Pub Date : 2023-10-30DOI: 10.29303/jppipa.v9i10.2633
Sio Tuti Gultom, Rafles Sinaga, Ramlan Silaban
This study aims to determine the differences in student learning outcomes by applying to learning using question cards and snakes and ladders media through a scientific approach to the topic of acid-base discussion. Ultimately, the evaluation of improving the learning outcomes of students by learning using question cards and ladder snake media through a scientific approach to the topic of acids and bases is reported in this study. The population in this study were all students of class XI MS SMA Negeri 20 Medan, total three classes. The sample was taken by purposive sampling in two classes. The first class was experimental I, taught using a scientific approach using question cards, and the second class was experimental class II, conducted using a scientific approach using snakes and ladders. Each experiment class consists of 32 students. The research instrument was a multiple choices objective test instrument of 25 questions which had been tested for validity, reliability, discriminating power, and level of difficulty for learning outcome data. Test the first hypothesis using a two-party t-test, and SPSS 21 (independent samples t-test) results obtained for experimental class I with a tcount value of 32.320 > ttable 1.70. In contrast, the experimental class II has a tcount value of 31.231 > ttable 1 .70 at a significance level of 0.000 < 0.05. The second hypothesis test using the proper side t-test and in SPSS 21 (paired samples t-test) obtained a mean of 5.000 and a t-test value of 2.648 with a sig value of 0.010 <0.05.
{"title":"Application of Scientific Approach-Based Learning Assisted by Question Cards and Ladder Snake Media for Evaluating Learning Outcomes","authors":"Sio Tuti Gultom, Rafles Sinaga, Ramlan Silaban","doi":"10.29303/jppipa.v9i10.2633","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.2633","url":null,"abstract":"This study aims to determine the differences in student learning outcomes by applying to learning using question cards and snakes and ladders media through a scientific approach to the topic of acid-base discussion. Ultimately, the evaluation of improving the learning outcomes of students by learning using question cards and ladder snake media through a scientific approach to the topic of acids and bases is reported in this study. The population in this study were all students of class XI MS SMA Negeri 20 Medan, total three classes. The sample was taken by purposive sampling in two classes. The first class was experimental I, taught using a scientific approach using question cards, and the second class was experimental class II, conducted using a scientific approach using snakes and ladders. Each experiment class consists of 32 students. The research instrument was a multiple choices objective test instrument of 25 questions which had been tested for validity, reliability, discriminating power, and level of difficulty for learning outcome data. Test the first hypothesis using a two-party t-test, and SPSS 21 (independent samples t-test) results obtained for experimental class I with a tcount value of 32.320 > ttable 1.70. In contrast, the experimental class II has a tcount value of 31.231 > ttable 1 .70 at a significance level of 0.000 < 0.05. The second hypothesis test using the proper side t-test and in SPSS 21 (paired samples t-test) obtained a mean of 5.000 and a t-test value of 2.648 with a sig value of 0.010 <0.05.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136068267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.4981
Erni Winarni, Ali Napiah Nasution, Sri Wahyuni Nasution
The most of Candida strain in oral candidiasis is nystatin resistance strain. Hence, it become important to investigate the natural products like red ginger (Zingiber officinale var. Rubrum) and garlic (Allium sativum) as antifungal against HIV patient-isolated Candida albicans. This experimental study used two antifungal assays (Disc diffusion and antibiofilm assay). Both red ginger and garlic extract were extracted by maceration method. Candida albicans isolate was isolated from a volunteer HIV Patient with oral candidiasis. The outcomes included the diameter of the inhibition zone and optical density (OD) that were expressed as mean and standard deviation and analysed by Kruskal-Walis. This study showed that the highest concentration of both red ginger (0.67 ± 0.55 mm) and garlic extract (0.67 ± 0.46 mm) had the widest diameter of inhibition zone. Meanwhile, the highest inhibition of biofilm formation was found in the lowest concentrations (25%) of red ginger (2.22 ± 1.24) and garlic extract (3.65 ± 0.24). Any concentration of red ginger or garlic extract did not significantly affect the antifungal activity (P-Value: 0.392). Overall, it can be concluded that both red ginger and garlic extract at any concentration showed a weak antifungal activity against HIV patient-isolated Candida albicans strain.
口腔念珠菌病中以制霉菌素耐药菌株最多。因此，研究红姜(Zingiber officinale var. Rubrum)和大蒜(Allium sativum)等天然产物对HIV患者分离的白色念珠菌的抗真菌作用变得非常重要。本实验采用两种抗真菌测定法(圆盘扩散法和抗菌膜法)。采用浸渍法提取红姜和大蒜提取物。从一名口腔念珠菌病HIV患者中分离出白色念珠菌。结果包括抑制带直径和光密度(OD)，分别用平均值和标准差表示，并采用Kruskal-Walis法进行分析。结果表明，红姜(0.67±0.55 mm)和大蒜提取物(0.67±0.46 mm)的最大抑菌带直径最宽。同时，红姜(2.22±1.24)和大蒜提取物(3.65±0.24)的最低浓度(25%)对生物膜形成的抑制作用最大。不同浓度的红姜和大蒜提取物对抗真菌活性无显著影响(p值:0.392)。综上所述，红姜和大蒜提取物在任何浓度下对HIV患者分离的白色念珠菌株均表现出较弱的抗真菌活性。
{"title":"Antifungal Activity of Red Ginger (Zingiber officinale var. Rubrum) and Garlic (Allium sativum) against HIV Patients-Isolated Candida albicans","authors":"Erni Winarni, Ali Napiah Nasution, Sri Wahyuni Nasution","doi":"10.29303/jppipa.v9i10.4981","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.4981","url":null,"abstract":"The most of Candida strain in oral candidiasis is nystatin resistance strain. Hence, it become important to investigate the natural products like red ginger (Zingiber officinale var. Rubrum) and garlic (Allium sativum) as antifungal against HIV patient-isolated Candida albicans. This experimental study used two antifungal assays (Disc diffusion and antibiofilm assay). Both red ginger and garlic extract were extracted by maceration method. Candida albicans isolate was isolated from a volunteer HIV Patient with oral candidiasis. The outcomes included the diameter of the inhibition zone and optical density (OD) that were expressed as mean and standard deviation and analysed by Kruskal-Walis. This study showed that the highest concentration of both red ginger (0.67 ± 0.55 mm) and garlic extract (0.67 ± 0.46 mm) had the widest diameter of inhibition zone. Meanwhile, the highest inhibition of biofilm formation was found in the lowest concentrations (25%) of red ginger (2.22 ± 1.24) and garlic extract (3.65 ± 0.24). Any concentration of red ginger or garlic extract did not significantly affect the antifungal activity (P-Value: 0.392). Overall, it can be concluded that both red ginger and garlic extract at any concentration showed a weak antifungal activity against HIV patient-isolated Candida albicans strain.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.4637
Ali Napiah Nasution, Ermi Girsang, Imelda Lingga, Frans Judea Samosir
Indonesia is in a state of drug emergency, characterized by a high level of vulnerability and related crimes. Moreover, victims of drug abuse required assistance to recover from their substance abuse issues. Objective: The aim of this study was to analyze the influence of a family approach and spiritual experiences on the recovery process of individuals addicted to drugs in recovery centers in Medan. This research adopted a quantitative approach with cross-sectional design. A sample of 120 drug abusers was recruited using purposive sampling technique. Data was collected through questionnaires consisting of 20 items on the family approach, 20 items on spiritual experiences, and 32 items on drug use issues. Multiple linear regression analysis was conducted to examine the data. The findings revealed a significant influence of the family approach (p=0.024) and spirituality (p=0.000) on the improvement of the recovery process of individuals addicted to drugs undergoing recovery in Medan recovery centers. Most of them (55%) are in the state of contemplation. It is expected that the government maintain synergy and support the management of drug recovery centers, as well as social workers who have concern about drug abuse, along with families and the broader community, in order to effectively address this issue.
{"title":"Family Approach and Spirituality to Support Drug Abuser Recovery","authors":"Ali Napiah Nasution, Ermi Girsang, Imelda Lingga, Frans Judea Samosir","doi":"10.29303/jppipa.v9i10.4637","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.4637","url":null,"abstract":"Indonesia is in a state of drug emergency, characterized by a high level of vulnerability and related crimes. Moreover, victims of drug abuse required assistance to recover from their substance abuse issues. Objective: The aim of this study was to analyze the influence of a family approach and spiritual experiences on the recovery process of individuals addicted to drugs in recovery centers in Medan. This research adopted a quantitative approach with cross-sectional design. A sample of 120 drug abusers was recruited using purposive sampling technique. Data was collected through questionnaires consisting of 20 items on the family approach, 20 items on spiritual experiences, and 32 items on drug use issues. Multiple linear regression analysis was conducted to examine the data. The findings revealed a significant influence of the family approach (p=0.024) and spirituality (p=0.000) on the improvement of the recovery process of individuals addicted to drugs undergoing recovery in Medan recovery centers. Most of them (55%) are in the state of contemplation. It is expected that the government maintain synergy and support the management of drug recovery centers, as well as social workers who have concern about drug abuse, along with families and the broader community, in order to effectively address this issue.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"C-24 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218823","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.5635
Suripto Suripto, Lalu Japa, Hilman Ahyadi, Rachmawati Noviana Rahayu
The study on the use of local natural materials as a source of insecticides is intended, among other things, to reduce farmers' dependency on using synthetic chemicals. This research was conducted to obtain the most selective insecticidal active ingredient from Sesbania sesban plant for controlling cabbage caterpillars, choose a target mode of action that has a safe impact on the environment, and determine insecticidal stability during storage of the material prior to application and its stability in water after application. The dried powder of S. sesban leaves was extracted in stages using a series of solvents, namely hexane, DCM, ethanol and water, respectively. Each of the extract fractions produced was tested for its lethal toxicity against Plutella xylostella larvae and Diadegma semiclausum imago. Each of mortality data were processed by probit analysis to produce LC50(s) to determine their insecticidal selectivity. Subsequent bioassays were carried out using extract-water of S. sesban leaves and the data were processed by probit analysis to determine their anti-ovipositor, ovicidal powers and anti-feedant properties against P. xylostella. The insecticidal stability of S. sesban was also studied according to variations in the storage time of the simplicia before extraction, the storage time of the extract before dissolution, and its stability in water during application. The data was processed using ANOVA. The results show that the insecticidal activity of the ethanol extract fraction of S. sesban leaves for controlling cabbage caterpillars was very selective, namely very toxic to P. xylostella but very less toxic to D. semiclausum. Against P. xylostella, S. sesban leaf extract has also been proven to significantly prevent oviposition, inhibit egg hatching and feeding activity. The insecticidal power of S. sesban did not decrease significantly during storage of the simplicia for less than three months and during storage of the extract for less than seven days. However, the toxicity of the extract solution decreased drastically after 24 hours of application
{"title":"Evaluation of Insecticidal Performances of Jayanti Plant (Sesbania sesban) for Integrated Control of Cabbage Caterpillar (Plutella xylostella)","authors":"Suripto Suripto, Lalu Japa, Hilman Ahyadi, Rachmawati Noviana Rahayu","doi":"10.29303/jppipa.v9i10.5635","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.5635","url":null,"abstract":"The study on the use of local natural materials as a source of insecticides is intended, among other things, to reduce farmers' dependency on using synthetic chemicals. This research was conducted to obtain the most selective insecticidal active ingredient from Sesbania sesban plant for controlling cabbage caterpillars, choose a target mode of action that has a safe impact on the environment, and determine insecticidal stability during storage of the material prior to application and its stability in water after application. The dried powder of S. sesban leaves was extracted in stages using a series of solvents, namely hexane, DCM, ethanol and water, respectively. Each of the extract fractions produced was tested for its lethal toxicity against Plutella xylostella larvae and Diadegma semiclausum imago. Each of mortality data were processed by probit analysis to produce LC50(s) to determine their insecticidal selectivity. Subsequent bioassays were carried out using extract-water of S. sesban leaves and the data were processed by probit analysis to determine their anti-ovipositor, ovicidal powers and anti-feedant properties against P. xylostella. The insecticidal stability of S. sesban was also studied according to variations in the storage time of the simplicia before extraction, the storage time of the extract before dissolution, and its stability in water during application. The data was processed using ANOVA. The results show that the insecticidal activity of the ethanol extract fraction of S. sesban leaves for controlling cabbage caterpillars was very selective, namely very toxic to P. xylostella but very less toxic to D. semiclausum. Against P. xylostella, S. sesban leaf extract has also been proven to significantly prevent oviposition, inhibit egg hatching and feeding activity. The insecticidal power of S. sesban did not decrease significantly during storage of the simplicia for less than three months and during storage of the extract for less than seven days. However, the toxicity of the extract solution decreased drastically after 24 hours of application","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"IA-11 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Biomedical waste including disposable masks requires proper waste handling so it doesn’t pollute the environment and cause re-transmission of COVID-19 disease. The purpose of this study was to look at the relationship between the knowledge, attitudes and practices of the Public Health Centre in Pangandaran Regency. Methodology: Cross-sectional study approach to study assessed KAP. 91 participants were from 15 different public health centres in Pangandaran. Data analysis used chi-square statistical test. Presented with frequency distribution and the form of a tabulation. Result indicated knowledge of respondents was only 41.40% with high scores and practices with high scores were only 44.40% but attitudes towards disposable mask waste management with high scores reached 98.6%. There is a relationship between age and practice with a p-value of 0.009 and a relationship between knowledge and practice with a p-value below 0.05. Conclusion the participants had insufficient knowledge and practice scores but have good attitude scores. Our results conclude that the HCWs good attitude does not affect good practice but knowledge may lead to a proper practice. Findings of this study suggest that a regular training program for the HCWs on BMW specially on disposable mask management may lead to better practice
{"title":"Knowledge, Attitudes, and Practice Health Care Workers on Disposable Mask Waste Management in the Post-COVID-19 Pandemic","authors":"Wawan Ridwan, Endang Puji Astuti, Dede Anwar Musadad, Tities Puspita, Ristrini Ristrini, Gurendro Putro, Edy Suyanto, Siwi Pramatama","doi":"10.29303/jppipa.v9i10.3670","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.3670","url":null,"abstract":"Biomedical waste including disposable masks requires proper waste handling so it doesn’t pollute the environment and cause re-transmission of COVID-19 disease. The purpose of this study was to look at the relationship between the knowledge, attitudes and practices of the Public Health Centre in Pangandaran Regency. Methodology: Cross-sectional study approach to study assessed KAP. 91 participants were from 15 different public health centres in Pangandaran. Data analysis used chi-square statistical test. Presented with frequency distribution and the form of a tabulation. Result indicated knowledge of respondents was only 41.40% with high scores and practices with high scores were only 44.40% but attitudes towards disposable mask waste management with high scores reached 98.6%. There is a relationship between age and practice with a p-value of 0.009 and a relationship between knowledge and practice with a p-value below 0.05. Conclusion the participants had insufficient knowledge and practice scores but have good attitude scores. Our results conclude that the HCWs good attitude does not affect good practice but knowledge may lead to a proper practice. Findings of this study suggest that a regular training program for the HCWs on BMW specially on disposable mask management may lead to better practice","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.5150
Rahmi Zulva, Agus Setiawan, Andi Suhandi
The aim of this study is to describe the trend data of research related to learning media. The research method used is the Systematic Literature Network Analysis (SLNA) method. The data for this study consists of research articles on learning media without any time limitations. Articles were collected from the Scopus database, which includes IEEE, Springer, and the search application Publish or Perish (PoP). In the search engine, articles on learning media were first found in 2002, and a total of 1708 articles were retrieved. After filtering by title, 120 articles were obtained, and based on the keywords from these articles, 80 eligible articles were identified for analysis. The analysis results show that the number of studies and research citations fluctuate. Topics frequently discussed in the context of learning media include skills, approaches, and the latest on interactive multimedia. For further research directions, it can be associated with the use of interactive multimedia in explaining science learning that uses a phenomenon-based learning model. This is because science learning can explain phenomena that occur in everyday life
本研究的目的是描述学习媒体相关研究的趋势数据。研究方法采用系统文献网络分析法(SLNA)。本研究的数据来源于关于学习媒体的研究文章，没有时间限制。文章是从Scopus数据库中收集的，该数据库包括IEEE、Springer和搜索应用程序Publish or Perish (PoP)。在搜索引擎中，2002年首次发现了有关学习媒体的文章，共检索了1708篇文章。按标题过滤得到120篇文章，根据这些文章的关键词，筛选出80篇符合条件的文章进行分析。分析结果表明，研究数量和研究被引频次存在波动。在学习媒体的背景下，经常讨论的主题包括技能、方法和最新的交互式多媒体。对于进一步的研究方向，它可以与使用基于现象的学习模型的交互式多媒体来解释科学学习相关联。这是因为科学学习可以解释日常生活中发生的现象
{"title":"Analysis of Research Opportunities in Science Education Related to Learning Media: A Systematic Literature Network Analysis","authors":"Rahmi Zulva, Agus Setiawan, Andi Suhandi","doi":"10.29303/jppipa.v9i10.5150","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.5150","url":null,"abstract":"The aim of this study is to describe the trend data of research related to learning media. The research method used is the Systematic Literature Network Analysis (SLNA) method. The data for this study consists of research articles on learning media without any time limitations. Articles were collected from the Scopus database, which includes IEEE, Springer, and the search application Publish or Perish (PoP). In the search engine, articles on learning media were first found in 2002, and a total of 1708 articles were retrieved. After filtering by title, 120 articles were obtained, and based on the keywords from these articles, 80 eligible articles were identified for analysis. The analysis results show that the number of studies and research citations fluctuate. Topics frequently discussed in the context of learning media include skills, approaches, and the latest on interactive multimedia. For further research directions, it can be associated with the use of interactive multimedia in explaining science learning that uses a phenomenon-based learning model. This is because science learning can explain phenomena that occur in everyday life","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"26 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135218995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.5012
Winda Putri Permata Sari, Sri Atun
This research aims to synthesize the related research with green chemistry as the topic which focuses on chemistry learning research in the recent ten years from various Scopus journals and proceedings focusing on the recent ten years. After doing the searching on the national and international reputable databases by using the relevance key pattern (Pattern 1: “green chemistry” “green chemistry learning”; Pattern 2: “green chemistry” “curricula”; Pattern 3: “green chemistry” “chemistry education), from 20 relevant articles to be systematically reviewed. The systematic goal is to result in the general review and knowledge for teachers about the integration of green chemistry in the learning process. At the middle school level, the integration of green chemistry through project-based practicum activities, textbooks, modules, and games. The result shows that the chemistry topic which can be integrated with green chemistry is by making soap, fossil fuels, recycling processes, environmental problems arising from the use of fuel, chemical reactions, and plastic waste. While 12 green principles in some articles are discussed thoroughly while others don’t. There are only 5 or 6 green chemistry principles integrated either in modules, games, and practicum activities. By doing the research, it is expected to give knowledge to the teachers related to green chemistry integration in the process of learning to support the Merdeka curriculum in chemistry learning.
{"title":"Integration Green Chemistry into Learning Process","authors":"Winda Putri Permata Sari, Sri Atun","doi":"10.29303/jppipa.v9i10.5012","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.5012","url":null,"abstract":"This research aims to synthesize the related research with green chemistry as the topic which focuses on chemistry learning research in the recent ten years from various Scopus journals and proceedings focusing on the recent ten years. After doing the searching on the national and international reputable databases by using the relevance key pattern (Pattern 1: “green chemistry” “green chemistry learning”; Pattern 2: “green chemistry” “curricula”; Pattern 3: “green chemistry” “chemistry education), from 20 relevant articles to be systematically reviewed. The systematic goal is to result in the general review and knowledge for teachers about the integration of green chemistry in the learning process. At the middle school level, the integration of green chemistry through project-based practicum activities, textbooks, modules, and games. The result shows that the chemistry topic which can be integrated with green chemistry is by making soap, fossil fuels, recycling processes, environmental problems arising from the use of fuel, chemical reactions, and plastic waste. While 12 green principles in some articles are discussed thoroughly while others don’t. There are only 5 or 6 green chemistry principles integrated either in modules, games, and practicum activities. By doing the research, it is expected to give knowledge to the teachers related to green chemistry integration in the process of learning to support the Merdeka curriculum in chemistry learning.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"29 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135219005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This research aim to develop the concept of EHL by reflecting the wish tree metaphor in supporting interactions between government, communities, companies, and agencies to achieve the vision of environmental health. This research used a qualitative methodology with a phenomenological perspective. The community, the penghulu, the village secretary, the village midwife, as well as businesses, professionals, and peatlands specialists served as the study's informants. The peatlands where the study is being conducted is in Indonesia's Riau Province's Rokan Hilir Regency. As a result of this research, it is hoped that stakeholders will become more knowledgeable about the detrimental effects of peatlands management and that they will be able to lessen the negative effects of poor community sanitation on peatlands, protecting the environment and lowering health risks. This metaphor of the wishing tree is said to be upbeat and holding on to improvements in the quality of life in the future. This research is a reflection study that results in a wish tree metaphor that expresses the desire that stakeholders would adopt EHL successfully.
{"title":"Environmental Health Literacy and The Hope Tree Metaphor: Reflective Studies in Peatlands Communities","authors":"Dessyka Febria, Milda Hastuty, Rama Agustina, None Yusnilasari, Deby Utami Siska Ariani","doi":"10.29303/jppipa.v9i10.4731","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.4731","url":null,"abstract":"This research aim to develop the concept of EHL by reflecting the wish tree metaphor in supporting interactions between government, communities, companies, and agencies to achieve the vision of environmental health. This research used a qualitative methodology with a phenomenological perspective. The community, the penghulu, the village secretary, the village midwife, as well as businesses, professionals, and peatlands specialists served as the study's informants. The peatlands where the study is being conducted is in Indonesia's Riau Province's Rokan Hilir Regency. As a result of this research, it is hoped that stakeholders will become more knowledgeable about the detrimental effects of peatlands management and that they will be able to lessen the negative effects of poor community sanitation on peatlands, protecting the environment and lowering health risks. This metaphor of the wishing tree is said to be upbeat and holding on to improvements in the quality of life in the future. This research is a reflection study that results in a wish tree metaphor that expresses the desire that stakeholders would adopt EHL successfully.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"10 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135219006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.4278
Zakiyyah Nur Inayah, Muhammad Musa, Diana Arfiati
Vaname shrimp (Litopenaeus vannamei) is one of the shrimps that is widely cultivated in Indonesia. The aim of this research is to analyze the growth and dynamics of water quality in vaname shrimp cultivation ponds using an intensive system. This research is a descriptive study with a survey method conducted in January-April 2023. The research location is in a vaname shrimp cultivation pond with an intensive system with a stocking of 116 individuals/m3. The research results showed that the average weight of shrimp at the end of cultivation was 18.48 grams/fish. Average daily growth ranges from 0.1-0.41 grams. The survival rate (SR) of cultivated vaname shrimp is 75.8% with a feed quantity ratio (FCR) of 1.47. The results of water quality measurements include temperatures ranging from 27.4-30.1 °C, brightness 25-65 cm, salinity 21-26 ppt, pH 8-9, dissolved oxygen 4.2-6.7 ppm, carbon dioxide 24.5- 67.1 ppm, ammonia 0.11-1.67, TOM 2.78-108.70 ppm and total vibrio 1x103-3.9x103 CFU/ml. Shrimp growth in ponds is classified as good with water quality suitable for cultivation
{"title":"Growth of Vannamei Shrimp (Litopenaeus vannamei) in Intensive Cultivation Systems","authors":"Zakiyyah Nur Inayah, Muhammad Musa, Diana Arfiati","doi":"10.29303/jppipa.v9i10.4278","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.4278","url":null,"abstract":"Vaname shrimp (Litopenaeus vannamei) is one of the shrimps that is widely cultivated in Indonesia. The aim of this research is to analyze the growth and dynamics of water quality in vaname shrimp cultivation ponds using an intensive system. This research is a descriptive study with a survey method conducted in January-April 2023. The research location is in a vaname shrimp cultivation pond with an intensive system with a stocking of 116 individuals/m3. The research results showed that the average weight of shrimp at the end of cultivation was 18.48 grams/fish. Average daily growth ranges from 0.1-0.41 grams. The survival rate (SR) of cultivated vaname shrimp is 75.8% with a feed quantity ratio (FCR) of 1.47. The results of water quality measurements include temperatures ranging from 27.4-30.1 °C, brightness 25-65 cm, salinity 21-26 ppt, pH 8-9, dissolved oxygen 4.2-6.7 ppm, carbon dioxide 24.5- 67.1 ppm, ammonia 0.11-1.67, TOM 2.78-108.70 ppm and total vibrio 1x103-3.9x103 CFU/ml. Shrimp growth in ponds is classified as good with water quality suitable for cultivation","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"26 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135219301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-10-25DOI: 10.29303/jppipa.v9i10.4798
Elmi Royani, Sri Atun
This development research aims to make and evaluate based on the E-module of guided inquiry on acid and alkaline solution material, knowing the similarities and differences effective contributions between critical thinking skills and student scientific attitudes simultaneously and each before and after the use of the E-module. E-module assessments are carried out by material expert lecturers, media experts, six chemical teachers, and students. E-modules are tested using the pretest-posttest two-group design with the sampling technique, namely simple random sampling in class XI IPA students. The research sample consisted of 36 experimental class students and 34 control class students. The instruments used include critical thinking skills and questionnaires of students' scientific attitudes that are declared valid and reliable using the Rasch model test. The results of students' responses were analyzed using Hoteling's T2 test, while the percentage of effective contributions was known to use the partial Eta Squared value obtained. The results showed the E-module was very well used in learning activities, there were differences in the difference between critical thinking skills and student’s scientific attitudes simultaneously and between experimental classes and controls before and after the use of the E-module, and there was an effective contribution of E-module Against critical thinking skills and student scientific attitudes simultaneously by 24%, to critical thinking skills by 17.4%, and to the scientific attitudes of students by 15.3%.
{"title":"Development of Guided Inquiry-Based E-Modules on Acid and Alkaline Solutions to Improve Critical Thinking Skills and Scientific Attitudes of High School Students","authors":"Elmi Royani, Sri Atun","doi":"10.29303/jppipa.v9i10.4798","DOIUrl":"https://doi.org/10.29303/jppipa.v9i10.4798","url":null,"abstract":"This development research aims to make and evaluate based on the E-module of guided inquiry on acid and alkaline solution material, knowing the similarities and differences effective contributions between critical thinking skills and student scientific attitudes simultaneously and each before and after the use of the E-module. E-module assessments are carried out by material expert lecturers, media experts, six chemical teachers, and students. E-modules are tested using the pretest-posttest two-group design with the sampling technique, namely simple random sampling in class XI IPA students. The research sample consisted of 36 experimental class students and 34 control class students. The instruments used include critical thinking skills and questionnaires of students' scientific attitudes that are declared valid and reliable using the Rasch model test. The results of students' responses were analyzed using Hoteling's T2 test, while the percentage of effective contributions was known to use the partial Eta Squared value obtained. The results showed the E-module was very well used in learning activities, there were differences in the difference between critical thinking skills and student’s scientific attitudes simultaneously and between experimental classes and controls before and after the use of the E-module, and there was an effective contribution of E-module Against critical thinking skills and student scientific attitudes simultaneously by 24%, to critical thinking skills by 17.4%, and to the scientific attitudes of students by 15.3%.","PeriodicalId":490812,"journal":{"name":"Jurnal Penelitian Pendidikan IPA (JPPIPA)","volume":"CE-32 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135219306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：