Pub Date : 2023-08-30DOI: 10.24114/jpkim.v15i2.46666
Sabilla Wulan Sadewi, Agus Kamaludin
Colloidal material is theoretical and abstract, making it less attractive to students studying it. This study aims to develop an animated video for colloidal system material using the Powtoon web app and test its quality. This research method is Research and Development (R&D) using the ADDIE development model. Product assessment is carried out using product quality assessment sheets and student responses. Data analysis techniques use qualitative and quantitative analysis techniques described in descriptive form. The results of the evaluation of animated videos by material experts obtained an ideal percentage of 98.1% in the very good category, media experts 90% in the very good category, reviewers 94.8% in the very good variety, and students responded positively with a percentage of 93.4%. Based on the assessment results, it was concluded that the animated video developed could be used as an alternative learning medium in colloidal system material to increase students' interest in learning.
{"title":"Development of powtoon web apps assisted colloid system material animation video to increase students' interest in learning","authors":"Sabilla Wulan Sadewi, Agus Kamaludin","doi":"10.24114/jpkim.v15i2.46666","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.46666","url":null,"abstract":"Colloidal material is theoretical and abstract, making it less attractive to students studying it. This study aims to develop an animated video for colloidal system material using the Powtoon web app and test its quality. This research method is Research and Development (R&D) using the ADDIE development model. Product assessment is carried out using product quality assessment sheets and student responses. Data analysis techniques use qualitative and quantitative analysis techniques described in descriptive form. The results of the evaluation of animated videos by material experts obtained an ideal percentage of 98.1% in the very good category, media experts 90% in the very good category, reviewers 94.8% in the very good variety, and students responded positively with a percentage of 93.4%. Based on the assessment results, it was concluded that the animated video developed could be used as an alternative learning medium in colloidal system material to increase students' interest in learning.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78419727","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.43788
Friska Juliana Purba, K. Sinaga, D. Sitinjak, Candra Y. Tahya
This research is aimed to analyze chemistry pre-service teachers' profile of the TPACK (Technology Pedagogy and Content Knowledge) competencies in Teachers College. The method used in this study was a mixed method using TPACK’s questionnaire and interview. This study revealed that Content Knowledge (CK), Technology Knowledge (TK), Pedagogy Knowledge (PK), Pedagogy Content Knowledge (PCK), and Technology Pedagogy Knowledge (TPK) components of TPACK of pre-service teachers are excellent. The Technology Content Knowledge (TCK) component needs to be improved throughout training courses that enabled the pre-service teacher to utilize, design, and apply various chemistry-based computer applications. The component of TPACK will continue to develop with the support of institutions and teaching experience. Strengthening the components of TPACK is important for a chemistry teacher to embrace 21st century learning.
{"title":"21st Century chemistry teacher: Analysis of TPACK of pre-service chemistry teachers in teachers college","authors":"Friska Juliana Purba, K. Sinaga, D. Sitinjak, Candra Y. Tahya","doi":"10.24114/jpkim.v15i2.43788","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.43788","url":null,"abstract":"This research is aimed to analyze chemistry pre-service teachers' profile of the TPACK (Technology Pedagogy and Content Knowledge) competencies in Teachers College. The method used in this study was a mixed method using TPACK’s questionnaire and interview. This study revealed that Content Knowledge (CK), Technology Knowledge (TK), Pedagogy Knowledge (PK), Pedagogy Content Knowledge (PCK), and Technology Pedagogy Knowledge (TPK) components of TPACK of pre-service teachers are excellent. The Technology Content Knowledge (TCK) component needs to be improved throughout training courses that enabled the pre-service teacher to utilize, design, and apply various chemistry-based computer applications. The component of TPACK will continue to develop with the support of institutions and teaching experience. Strengthening the components of TPACK is important for a chemistry teacher to embrace 21st century learning.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87890427","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.45061
Vivian Salelatu, Eli Rohaeti
This research aims to develop chemistry learning modules based on local natural resources in Maluku in project-based learning on macromolecular material class XII IPA SMA. This research refers to the 4-D development model by Thiagarajan, Semmel, and Semmel, which includes the stages of define, design, develop, and disseminate. This learning module has gone through the validation stage by expert validators. It has gone through field trials and has been revised by developers to produce a valid and practical learning module. The results of this study are: (1) validity assessment by one media expert and one material expert is in the very valid category with an average score from material experts of 4.49 and an average score from media experts of 4.68; (2) the small group trial to 9 students of class XII IPA 1 SMAN 6 Ambon obtained a percentage of 93.6% in the very practical category; (3) Field trials to 30 students of class XII IPA 3 SMAN 12 Ambon resulted in a percentage of 90.2% with a very practical category. The response of five chemistry teachers to the developed module also resulted in a percentage of 85.4% in the very practical category. In conclusion, the chemistry learning module based on local natural resources in Maluku in project-based learning developed with a 4-D model is valid, practical, and It can be used as teaching materials in school.
{"title":"Development of modules macromolecules based on local natural resources of Maluku in project-based learning for XII grade senior high school students","authors":"Vivian Salelatu, Eli Rohaeti","doi":"10.24114/jpkim.v15i2.45061","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.45061","url":null,"abstract":"This research aims to develop chemistry learning modules based on local natural resources in Maluku in project-based learning on macromolecular material class XII IPA SMA. This research refers to the 4-D development model by Thiagarajan, Semmel, and Semmel, which includes the stages of define, design, develop, and disseminate. This learning module has gone through the validation stage by expert validators. It has gone through field trials and has been revised by developers to produce a valid and practical learning module. The results of this study are: (1) validity assessment by one media expert and one material expert is in the very valid category with an average score from material experts of 4.49 and an average score from media experts of 4.68; (2) the small group trial to 9 students of class XII IPA 1 SMAN 6 Ambon obtained a percentage of 93.6% in the very practical category; (3) Field trials to 30 students of class XII IPA 3 SMAN 12 Ambon resulted in a percentage of 90.2% with a very practical category. The response of five chemistry teachers to the developed module also resulted in a percentage of 85.4% in the very practical category. In conclusion, the chemistry learning module based on local natural resources in Maluku in project-based learning developed with a 4-D model is valid, practical, and It can be used as teaching materials in school.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73027750","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.48881
Intan Shanderi, S. Suwardi
This systematic review analysis study aimed to examine the scientific attitudes in chemistry learning. The method used a Systematic Literature Review which consists of 5 stages adopted from Denyer and Tranfield. The main criteria for the selection of articles are scientific attitude in the field of chemistry learning with a period of 2012 until 2023 from the well-known national and international database. There were 29 articles were obtained that fit into the criteria. The article’s aspect focused on the parameters such as aim, sample level, instructional method, instruments, and chemistry subject. The result showed that the attitude scale is the most instrument that can be used to measure scientific attitude in chemistry learning. Meanwhile, PBL has become the most instructional method that has been used to enhance scientific attitude. Moreover, the studies mostly aim to investigate the influence of teaching methods on scientific attitudes. Most researchers involve high school students in scientific attitude research on analytical chemistry concepts. There are different codes for each theme of scientific attitudes. Thus, the review helps to evaluate the instrument and instructional methods in chemistry learning and also provides recommendations for examining students’ scientific attitudes in further explorations.
{"title":"Scientific attitudes in chemistry learning: A systematic literature review","authors":"Intan Shanderi, S. Suwardi","doi":"10.24114/jpkim.v15i2.48881","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.48881","url":null,"abstract":"This systematic review analysis study aimed to examine the scientific attitudes in chemistry learning. The method used a Systematic Literature Review which consists of 5 stages adopted from Denyer and Tranfield. The main criteria for the selection of articles are scientific attitude in the field of chemistry learning with a period of 2012 until 2023 from the well-known national and international database. There were 29 articles were obtained that fit into the criteria. The article’s aspect focused on the parameters such as aim, sample level, instructional method, instruments, and chemistry subject. The result showed that the attitude scale is the most instrument that can be used to measure scientific attitude in chemistry learning. Meanwhile, PBL has become the most instructional method that has been used to enhance scientific attitude. Moreover, the studies mostly aim to investigate the influence of teaching methods on scientific attitudes. Most researchers involve high school students in scientific attitude research on analytical chemistry concepts. There are different codes for each theme of scientific attitudes. Thus, the review helps to evaluate the instrument and instructional methods in chemistry learning and also provides recommendations for examining students’ scientific attitudes in further explorations.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79875140","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.43617
Bayu Cakra Buana, I. Iksen, K. Gurning
Hypertension is an abnormally high blood pressure condition that is the leading cause of preventable cardiovascular disease, chronic kidney disease, and cognitive impairment. In the case of hypertension, repressing the Angiotensin-Converting Enzyme (ACE) expression has been shown to be an effective method of controlling hypertension by inhibiting the conversion of angiotensin I to angiotensin II. Captopril is the most commonly used ACE inhibitor. It simultaneously inhibits the conversion of angiotensin I to the potent vasoconstrictor angiotensin II and the vasodilator peptide bradykinin. Sweet basil (Ocimum basilicum L.) on the other hand, is used in traditional Indian and Chinese medicine to treat a variety of diseases, including hypertension. The study aimed attempts to investigate the potency of 6 major compounds found in sweet basil (Ocimum basilicum L.) extract, as an anti-hypertension therapy. The analysis demonstrates that Ocimum basilicum L., extract is effective as an anti-hypertension therapy because it contains several compounds that may interact with ACE and inhibit its activity. The molecular docking analysis and drug-likeness prediction indicate that camphor could be a potential drug candidate because it does not violate the Lipinski rule, has a high Gastrointestinal (GI) absorption, a high affinity to interact with ACE, and a similar interaction site to the ACE-Captopril interaction.
{"title":"Molecular docking analysis of six major compounds from sweet basil (Ocimum basilicum L.) extract as potential anti-hypertension therapy","authors":"Bayu Cakra Buana, I. Iksen, K. Gurning","doi":"10.24114/jpkim.v15i2.43617","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.43617","url":null,"abstract":"Hypertension is an abnormally high blood pressure condition that is the leading cause of preventable cardiovascular disease, chronic kidney disease, and cognitive impairment. In the case of hypertension, repressing the Angiotensin-Converting Enzyme (ACE) expression has been shown to be an effective method of controlling hypertension by inhibiting the conversion of angiotensin I to angiotensin II. Captopril is the most commonly used ACE inhibitor. It simultaneously inhibits the conversion of angiotensin I to the potent vasoconstrictor angiotensin II and the vasodilator peptide bradykinin. Sweet basil (Ocimum basilicum L.) on the other hand, is used in traditional Indian and Chinese medicine to treat a variety of diseases, including hypertension. The study aimed attempts to investigate the potency of 6 major compounds found in sweet basil (Ocimum basilicum L.) extract, as an anti-hypertension therapy. The analysis demonstrates that Ocimum basilicum L., extract is effective as an anti-hypertension therapy because it contains several compounds that may interact with ACE and inhibit its activity. The molecular docking analysis and drug-likeness prediction indicate that camphor could be a potential drug candidate because it does not violate the Lipinski rule, has a high Gastrointestinal (GI) absorption, a high affinity to interact with ACE, and a similar interaction site to the ACE-Captopril interaction.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72891306","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.43324
Junifa Layla Sihombing, H. Herlinawati, Ahmad Nasir Pulungan, A. Kembaren, G. Saragih, Harmileni Harmileni, Rahayu Rahayu, Ary Anggara Wibowo
Palm oil mill effluent (POME) is the largest liquid waste from crude palm oil production. This liquid waste still contains a lot of chemical components, solid deposits, and oil which is dangerous if released directly into the environment. The residual oil and grease components contained in POME can be further extracted and converted into fuel fractions. This study investigates the conversion of residual oil from POME into fuel fractions through hydrocracking. A ZrO2/Sarulla natural zeolite (SNZ) catalyst was used, characterized by a particle size of 1-1.5 µm, a surface area of 73.3 m2/g, a pore volume of 0.161 cc/g, and a pore diameter of 3.35 nm. The effect of catalyst mass was studied, with the total conversion increasing to a certain extent with increasing catalyst mass, however, an increase in coke formation decreased the product yield. The highest gasoline fraction selectivity was obtained with a catalyst mass of 0.09 wt% (~42%), while the kerosene fraction was most obtained with a catalyst mass of 0.15 wt% (~40%). The liquid product with a catalyst mass of 0.15 wt% had the highest HHV of 44.2 MJ/kg, a 12% increase from the HHV of POME oil residue (39.4 MJ/kg). The results demonstrate the potential of using residual oil from POME as a source for fuel production and the use of natural zeolite-based catalysts as hydrocracking catalysts.
{"title":"Unveiling ZrO2/natural zeolite catalytic performance on hydrocracking palm oil mill effluent residue","authors":"Junifa Layla Sihombing, H. Herlinawati, Ahmad Nasir Pulungan, A. Kembaren, G. Saragih, Harmileni Harmileni, Rahayu Rahayu, Ary Anggara Wibowo","doi":"10.24114/jpkim.v15i2.43324","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.43324","url":null,"abstract":"Palm oil mill effluent (POME) is the largest liquid waste from crude palm oil production. This liquid waste still contains a lot of chemical components, solid deposits, and oil which is dangerous if released directly into the environment. The residual oil and grease components contained in POME can be further extracted and converted into fuel fractions. This study investigates the conversion of residual oil from POME into fuel fractions through hydrocracking. A ZrO2/Sarulla natural zeolite (SNZ) catalyst was used, characterized by a particle size of 1-1.5 µm, a surface area of 73.3 m2/g, a pore volume of 0.161 cc/g, and a pore diameter of 3.35 nm. The effect of catalyst mass was studied, with the total conversion increasing to a certain extent with increasing catalyst mass, however, an increase in coke formation decreased the product yield. The highest gasoline fraction selectivity was obtained with a catalyst mass of 0.09 wt% (~42%), while the kerosene fraction was most obtained with a catalyst mass of 0.15 wt% (~40%). The liquid product with a catalyst mass of 0.15 wt% had the highest HHV of 44.2 MJ/kg, a 12% increase from the HHV of POME oil residue (39.4 MJ/kg). The results demonstrate the potential of using residual oil from POME as a source for fuel production and the use of natural zeolite-based catalysts as hydrocracking catalysts.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73298380","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 : 2023-08-30DOI: 10.24114/jpkim.v15i2.48264
Mariyana Mariyana, W. Syahri, Haryanto Haryanto
Students' creative thinking skills tend to be lowas found in SMAN 2 Muaro Jambi. Hal this is due to students' low learning interest in chemistry subjects. Therefore the teacher must be able to create creative learning such as developing a teaching media. This study aims to develop media-based E-LKPD Problem Based Learning to be able to improve students' creative thinking skills on acid-base material. The type of development research carried out is Research and Development using a combination approach, namely between qualitative and quantitative approaches. The qualitative approach is intended to analyze the development process which will be described in depth about the events that occurred during the research, while the quantitative approach is used to analyze the results and path analysis. Electronic student worksheets (E-LKPD) which were developed based on problem-based learning models using Page flip Professional 3D software using a 4-D model development design. In this development research, the last stage is to test the effectiveness of the product using type experimental research design equivalent time serises design so it uses one experimental class by measuring the value posttest each meeting 3 times using the E-LKPD media that has been developed in the format pfprj. Based on the results of the study that there are differences in learning out comes without using the media and when using the media, that is obtained a difference of 11.56. Every meeting there is an increase of 5 - 7 average score so that the media developed is effective for improving students' creative thinking skills.
学生的创造性思维能力往往较低，在SMAN 2 Muaro Jambi中发现。这一半是由于学生对化学学科的学习兴趣不高。因此，教师必须能够创造创造性学习，如开发教学媒体。本研究旨在发展基于媒体的E-LKPD问题基础学习，以提高学生对酸碱材料的创造性思维能力。所进行的发展研究的类型是研究和发展，使用一种结合的方法，即在定性和定量方法之间。定性方法旨在分析发展过程，该过程将深入描述研究期间发生的事件，而定量方法用于分析结果和路径分析。电子学生工作表(E-LKPD)，它是基于基于问题的学习模型，使用Page flip Professional 3D软件使用4-D模型开发设计。在本开发研究中，最后阶段是使用类型实验研究设计等效时间序列设计来测试产品的有效性，因此它使用一个实验班，每次会议后测试3次，使用已开发的格式为pfprj的E-LKPD媒体测量值。根据研究结果，在不使用媒体和使用媒体时的学习存在差异，差异为11.56。每次会议平均有5 - 7分的提高，这样一来，媒体的发展对提高学生的创造性思维能力是有效的。
{"title":"Based E-LKPD development based problem based learning to improve students' creative thinking skills on acid-base material","authors":"Mariyana Mariyana, W. Syahri, Haryanto Haryanto","doi":"10.24114/jpkim.v15i2.48264","DOIUrl":"https://doi.org/10.24114/jpkim.v15i2.48264","url":null,"abstract":"Students' creative thinking skills tend to be lowas found in SMAN 2 Muaro Jambi. Hal this is due to students' low learning interest in chemistry subjects. Therefore the teacher must be able to create creative learning such as developing a teaching media. This study aims to develop media-based E-LKPD Problem Based Learning to be able to improve students' creative thinking skills on acid-base material. The type of development research carried out is Research and Development using a combination approach, namely between qualitative and quantitative approaches. The qualitative approach is intended to analyze the development process which will be described in depth about the events that occurred during the research, while the quantitative approach is used to analyze the results and path analysis. Electronic student worksheets (E-LKPD) which were developed based on problem-based learning models using Page flip Professional 3D software using a 4-D model development design. In this development research, the last stage is to test the effectiveness of the product using type experimental research design equivalent time serises design so it uses one experimental class by measuring the value posttest each meeting 3 times using the E-LKPD media that has been developed in the format pfprj. Based on the results of the study that there are differences in learning out comes without using the media and when using the media, that is obtained a difference of 11.56. Every meeting there is an increase of 5 - 7 average score so that the media developed is effective for improving students' creative thinking skills.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73694411","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 : 2023-04-30DOI: 10.24114/jpkim.v15i1.42971
D. Handayani, Zahra Salsabila, H. Amir, N. Nurhamidah, Sura Menda Ginting
{"title":"Effect of ethanol leaf extract of Plukenetia volubilis on blood glucose and triglyceride levels of mice induced by alloxan","authors":"D. Handayani, Zahra Salsabila, H. Amir, N. Nurhamidah, Sura Menda Ginting","doi":"10.24114/jpkim.v15i1.42971","DOIUrl":"https://doi.org/10.24114/jpkim.v15i1.42971","url":null,"abstract":"","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75682343","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 : 2023-04-30DOI: 10.24114/jpkim.v15i1.41668
N. Yunita, R. Linda, Asmadi M. Noer
This study intends to create comic-based electronic modules using Canva design with accurate elemental periodic system content and find out how learners react to comic-based electronic modules. The research is of the type known as research and development (R&D), which is based on the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). However, for small-scale trials, this step is only completed up to the implementation stage. The module developed is a comic-based electronic module using one of the applications, namely Canva Design to overcome the problems of students' difficulties in understanding the elemental periodic system material and increase students' learning motivation. Three validators, including two material experts and one media expert, evaluated the electronic module based on comic books. The validation of material specialists yielded a percentage of 98.44% in the valid category based on factors such as content viability, comic features, language, presentation, and graphics. A percentage of 98.86% was attained in the valid category for the media expert validation results based on a visual communication display and software usage. In the teacher response trials, students obtained an overall percentage of 87.66% while teachers received an 87% in the very good category. The comic-based electronic module created using a Canva design is legitimate and appropriate for use in content related to the elements of the periodic system, according to data analysis.
{"title":"Development of comic-based electronic modules using canva design in elements periodic system material in class X SMA/MA","authors":"N. Yunita, R. Linda, Asmadi M. Noer","doi":"10.24114/jpkim.v15i1.41668","DOIUrl":"https://doi.org/10.24114/jpkim.v15i1.41668","url":null,"abstract":"This study intends to create comic-based electronic modules using Canva design with accurate elemental periodic system content and find out how learners react to comic-based electronic modules. The research is of the type known as research and development (R&D), which is based on the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation). However, for small-scale trials, this step is only completed up to the implementation stage. The module developed is a comic-based electronic module using one of the applications, namely Canva Design to overcome the problems of students' difficulties in understanding the elemental periodic system material and increase students' learning motivation. Three validators, including two material experts and one media expert, evaluated the electronic module based on comic books. The validation of material specialists yielded a percentage of 98.44% in the valid category based on factors such as content viability, comic features, language, presentation, and graphics. A percentage of 98.86% was attained in the valid category for the media expert validation results based on a visual communication display and software usage. In the teacher response trials, students obtained an overall percentage of 87.66% while teachers received an 87% in the very good category. The comic-based electronic module created using a Canva design is legitimate and appropriate for use in content related to the elements of the periodic system, according to data analysis.","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82738722","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 : 2023-04-30DOI: 10.24114/jpkim.v15i1.43652
E. Nawawi, Z. Fanani, F. Gulo
{"title":"Optimization of pretreatment in delignification of hyacinth biomass for ethanol production","authors":"E. Nawawi, Z. Fanani, F. Gulo","doi":"10.24114/jpkim.v15i1.43652","DOIUrl":"https://doi.org/10.24114/jpkim.v15i1.43652","url":null,"abstract":"","PeriodicalId":17697,"journal":{"name":"Jurnal Pendidikan Kimia","volume":"155 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81725914","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}
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