{"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}
{"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}
{"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}
{"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}
{"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}
{"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}
{"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}