Pub Date : 2021-07-04DOI: 10.31941/DELTA.V9I2.1415
Eka Nur Aini, Syita Fatih ‘Adna, M. Najibufahmi
This studied developed Android-based mobile learning with the Kumon method for Indefinite Integral material. This studied aims to produce a product in the form of android-based mobile learning which uses the Kumon method steps and test the level of validity and practicality to be used as a learning medium on indeterminate integral material. The research method used in this research is the Plomp method.The results of this development research was in the form of Android-based mobile learning with the Kumon method for indefinite integral material through validation test with an average presentation of 82% according to 8 validators and a practicality test with an average percentage of 67% according to 33 students SMA N 1 Bojong class XII IPA 1. From the results of this studied it can be concluded that Android-based mobile learning with the Kumon method for indefinite integral material meets the requirements with very valid and practical quality to be used as a learning medium that could be used with android in the learning process class in person or online independently on indefinite integral material.
{"title":"PENGEMBANGAN MOBILE LEARNING BERBASIS ANDROID DENGAN METODE KUMON UNTUK MATERI INTEGRAL TAK TENTU","authors":"Eka Nur Aini, Syita Fatih ‘Adna, M. Najibufahmi","doi":"10.31941/DELTA.V9I2.1415","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1415","url":null,"abstract":"This studied developed Android-based mobile learning with the Kumon method for Indefinite Integral material. This studied aims to produce a product in the form of android-based mobile learning which uses the Kumon method steps and test the level of validity and practicality to be used as a learning medium on indeterminate integral material. The research method used in this research is the Plomp method.The results of this development research was in the form of Android-based mobile learning with the Kumon method for indefinite integral material through validation test with an average presentation of 82% according to 8 validators and a practicality test with an average percentage of 67% according to 33 students SMA N 1 Bojong class XII IPA 1. From the results of this studied it can be concluded that Android-based mobile learning with the Kumon method for indefinite integral material meets the requirements with very valid and practical quality to be used as a learning medium that could be used with android in the learning process class in person or online independently on indefinite integral material.","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131305350","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}
{"title":"ANALISIS HUBUNGAN EKSPOR, IMPOR, INFLASI DAN TINGKAT SUKU BUNGA TERHADAP KURS RUPIAH","authors":"Yulianti Rusdiana, Nina Valentika, Ilmadi Ilmadi, Isnurani Isnurani","doi":"10.31941/DELTA.V9I2.1204","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1204","url":null,"abstract":"","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132885378","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 : 2021-07-04DOI: 10.31941/DELTA.V9I2.1451
E. Purnamasari, Muhammad Choirul Kamal
This paper aims to determine the impact and learning outcomes of Mathematics Class IX students of SMP Negeri 6 Pekalongan in the 2020/2021 academic year on distance learning using Google Suite for Education (GSE). This paper is a best practice carried out in January-February in the even semester of the 2020/2021 school year. The object of this best practice is 32 students of class IXF at SMP Negeri 6 Pekalongan who were selected randomly (random sampling). The method used is descriptive qualitative research method. Data collection techniques in this study were interviews, observation and documentation. The best practice results show that the use of Google Suite for Education (GSE) can have a positive impact on the mathematics learning process and improve mathematics learning outcomes for class IXF students of SMP Negeri 6 Pekalongan for the 2020/2021 school year. The positive impact is seen from students' activities being more closely monitored and students being active during the learning process and the results of student activity indicators exceeding the target of 70%. The results of learning mathematics are also good, it can be seen from the results of the daily assessment of 32 students, many students who do not complete only 2 people, classical completeness is 94% and the average value is 92. So the completeness value is very high and the average value is also very high.
本文旨在确定在2020/2021学年，使用Google Suite for Education (GSE)进行远程学习的SMP Negeri 6 Pekalongan数学IX班学生的影响和学习成果。本文是在2020/2021学年偶数学期的1 - 2月进行的最佳实践。本最佳实践的对象是32名随机抽取的北卡隆岸中学(SMP Negeri 6 Pekalongan) IXF班的学生。采用描述性定性研究方法。本研究的数据收集方法为访谈法、观察法和文献法。最佳实践结果表明，使用Google Suite for Education (GSE)可以对2020/2021学年的数学学习过程产生积极影响，并提高小学6年级IXF班学生的数学学习成果。积极的影响体现在对学生活动的监控更加严密，学生在学习过程中更加活跃，学生活动指标超过70%的目标。学习数学的成绩也不错，从每天32名学生的考核结果可以看出，很多没有完成的学生只有2人，经典完备性为94%，平均值为92。所以完备性值很高，平均值也很高。
{"title":"INOVASI LEARNING MANAGEMENT SYSTEM (LMS) MENGGUNAKAN GOOGLE SUITE FOR EDUCATION (GSE) DALAM PEMBELAJARAN JARAK JAUH BIDANG STUDI MATEMATIKA SISWA KELAS IX DI SMP NEGERI 6 PEKALONGAN","authors":"E. Purnamasari, Muhammad Choirul Kamal","doi":"10.31941/DELTA.V9I2.1451","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1451","url":null,"abstract":"This paper aims to determine the impact and learning outcomes of Mathematics Class IX students of SMP Negeri 6 Pekalongan in the 2020/2021 academic year on distance learning using Google Suite for Education (GSE). This paper is a best practice carried out in January-February in the even semester of the 2020/2021 school year. The object of this best practice is 32 students of class IXF at SMP Negeri 6 Pekalongan who were selected randomly (random sampling). The method used is descriptive qualitative research method. Data collection techniques in this study were interviews, observation and documentation. The best practice results show that the use of Google Suite for Education (GSE) can have a positive impact on the mathematics learning process and improve mathematics learning outcomes for class IXF students of SMP Negeri 6 Pekalongan for the 2020/2021 school year. The positive impact is seen from students' activities being more closely monitored and students being active during the learning process and the results of student activity indicators exceeding the target of 70%. The results of learning mathematics are also good, it can be seen from the results of the daily assessment of 32 students, many students who do not complete only 2 people, classical completeness is 94% and the average value is 92. So the completeness value is very high and the average value is also very high.","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114571254","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 : 2021-07-04DOI: 10.31941/DELTA.V9I2.1284
Baharullah Baharullah, Sri Satriani
{"title":"PENGEMBANGAN MODEL PEMBELAJARAN MATEMATIKA BERBASIS BUDAYA A’BULO SIBATANG","authors":"Baharullah Baharullah, Sri Satriani","doi":"10.31941/DELTA.V9I2.1284","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1284","url":null,"abstract":"","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125830583","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 : 2021-07-04DOI: 10.31941/DELTA.V9I2.1452
Muhammad Choirul Kamal, E. Purnamasari
This paper aims to know the learning motivation of android-based mobile learning application usage as a medium of long distance learning (PJJ) for grade VII students SMPN 11 Pekalongan. This paper is implemented at SMPN 11 Pekalongan in grade VII E, VII F, and VII G students through whatsapp and google classroom. The method used in this paper is qualitative method which is descriptive analysis. The data collection is used open and closed questionnaires and interviews to students of grade VII E, VII, F, VII G SMPN 11 Pekalongan. Based on the questionnaires and the interviews conducted by researcher, it shows 86.5% of students have high learning motivation in PJJ, and the usage of android-based mobile learning applications also can be an alternative for students to study and to understand the learning materials well.
{"title":"ANALISIS MOTIVASI BELAJAR SISWA KELAS VII SMP N 11 PEKALONGAN MENGGUNAKAN APLIKASI MOBILE LEARNING BERBASIS ANDROID SEBAGAI MEDIA PEMBELAJARAN JARAK JAUH","authors":"Muhammad Choirul Kamal, E. Purnamasari","doi":"10.31941/DELTA.V9I2.1452","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1452","url":null,"abstract":"This paper aims to know the learning motivation of android-based mobile learning application usage as a medium of long distance learning (PJJ) for grade VII students SMPN 11 Pekalongan. This paper is implemented at SMPN 11 Pekalongan in grade VII E, VII F, and VII G students through whatsapp and google classroom. The method used in this paper is qualitative method which is descriptive analysis. The data collection is used open and closed questionnaires and interviews to students of grade VII E, VII, F, VII G SMPN 11 Pekalongan. Based on the questionnaires and the interviews conducted by researcher, it shows 86.5% of students have high learning motivation in PJJ, and the usage of android-based mobile learning applications also can be an alternative for students to study and to understand the learning materials well.","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116558402","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 : 2021-07-04DOI: 10.31941/DELTA.V9I2.1410
Q. Qin
Hunan Province is a province with large tourism resources, and it’s tourism occupies a significant position in economic development. In recent years, Hunan province is in a critical period of transition from a major tourist province to a staggering tourist province. Therefore it is of great significance to analyze and predict the development trend of the future tourism market demand in Hunan Province and provide the government and tourism enterprise managers with the scientific market decision. Based on time-series analysis and forecasting theory, this paper attempts to use the time-series data of the number of domestic tourists in Hunan Province which from 2000 to 2019 and construct model autoregressive and integrated moving average (ARIMA) to predict the number of tourists in the Hunan Province in the next four years. The results show that the error between the predicted value and the true value is small. Therefore, the prediction effect of the model is well, which will provide a theoretical basis for the government to establish relevant policies. However, considering the characteristics of time-series data, the model needs to be further revised and even effectively combined with other models to gain better forecasting results.
{"title":"FORECASTING TOURISM MARKET DEMAND IN HUNAN PROVINCE USING ARIMA MODEL","authors":"Q. Qin","doi":"10.31941/DELTA.V9I2.1410","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1410","url":null,"abstract":"Hunan Province is a province with large tourism resources, and it’s tourism occupies a significant position in economic development. In recent years, Hunan province is in a critical period of transition from a major tourist province to a staggering tourist province. Therefore it is of great significance to analyze and predict the development trend of the future tourism market demand in Hunan Province and provide the government and tourism enterprise managers with the scientific market decision. Based on time-series analysis and forecasting theory, this paper attempts to use the time-series data of the number of domestic tourists in Hunan Province which from 2000 to 2019 and construct model autoregressive and integrated moving average (ARIMA) to predict the number of tourists in the Hunan Province in the next four years. The results show that the error between the predicted value and the true value is small. Therefore, the prediction effect of the model is well, which will provide a theoretical basis for the government to establish relevant policies. However, considering the characteristics of time-series data, the model needs to be further revised and even effectively combined with other models to gain better forecasting results.","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117339445","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 : 2021-07-04DOI: 10.31941/DELTA.V9I2.1412
R. Rustiana, Padrul Jana, Dwi Susilowati
{"title":"KEEFEKTIFAN THINK-TALK-WRITE (TTW) TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS","authors":"R. Rustiana, Padrul Jana, Dwi Susilowati","doi":"10.31941/DELTA.V9I2.1412","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1412","url":null,"abstract":"","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114259640","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}
The purpose of this research is to determine whether there are differences in the understanding of the concept of students who learn by applying the model Problem Based Learning with Group Investigation. This research in to the type of quasi-experimental design of non-equivalent pretest-posttest control group. The samples taken were class XI IPA 2 (experimental class I) and class XI IPA 3 (experimental class II). The instrument applied was a learning outcome test containing 5 items. Data analysis was calculated using analysis techniques: descriptive and inferential. The results of the descriptive data obtained mean scores of 44.81 pretest and 76.54 posttest for the experimental class I, while the experimental class II scored 47.54 pretest and 84.14 posttest. From the independent sample test, it was obtained a sign score: 0.000 at a significance level of 5%. This means that H0 is rejected, so it was decided that the level of conceptual understanding for the model is Problem Based Learning different from the level of concept understanding in the model Group Investigation.
本研究的目的是确定应用问题基础学习与小组调查模式学习的学生对概念的理解是否存在差异。本研究采用非等效前测后测对照组的准实验设计。数据分析采用描述性和推断性分析技术进行计算。描述性数据结果显示，实验班的前测平均分为44.81分，后测平均分为76.54分，实验班的前测平均分为47.54分，后测平均分为84.14分。从独立样本检验中，在显著性水平为5%的情况下，得到符号分数:0.000。这意味着H0被拒绝，因此决定模型的概念理解层次是Problem Based Learning，不同于模型Group Investigation中的概念理解层次。
{"title":"PEMAHAMAN KONSEP MATEMATIKA MENGGUNAKAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAN GROUP INVESTIGATION","authors":"Sitti Fatimah, Fitriani Nur, Suharti Suharti, Sri Sulasteri, Andi Dian Angriani","doi":"10.31941/DELTA.V9I2.1319","DOIUrl":"https://doi.org/10.31941/DELTA.V9I2.1319","url":null,"abstract":"The purpose of this research is to determine whether there are differences in the understanding of the concept of students who learn by applying the model Problem Based Learning with Group Investigation. This research in to the type of quasi-experimental design of non-equivalent pretest-posttest control group. The samples taken were class XI IPA 2 (experimental class I) and class XI IPA 3 (experimental class II). The instrument applied was a learning outcome test containing 5 items. Data analysis was calculated using analysis techniques: descriptive and inferential. The results of the descriptive data obtained mean scores of 44.81 pretest and 76.54 posttest for the experimental class I, while the experimental class II scored 47.54 pretest and 84.14 posttest. From the independent sample test, it was obtained a sign score: 0.000 at a significance level of 5%. This means that H0 is rejected, so it was decided that the level of conceptual understanding for the model is Problem Based Learning different from the level of concept understanding in the model Group Investigation.","PeriodicalId":186823,"journal":{"name":"Delta: Jurnal Ilmiah Pendidikan Matematika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127949448","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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