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All Journal JRPM (Jurnal Review Pembelajaran Matematika) JTAM (Jurnal Teori dan Aplikasi Matematika) MATEMATIKA DAN PEMBELAJARAN Jurnal Ilmiah Mandala Education (JIME) JUPE : Jurnal Pendidikan Mandala Jurnal Eduscience (JES) JPP (Jurnal Pendidikan dan Pembelajaran) Edumatica: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika
Lapele, Dina Amalya
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Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Environmental Science Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Metacognitive Awareness Inventory (MAI) Students in Online Learning Lapele, Dina Amalya
JPP (Jurnal Pendidikan dan Pembelajaran) Vol 29, No 1 (2022)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um047v29i12022p006

Abstract

This study is a descriptive qualitative study that aims to describe the Metacognitive Awareness Inventory (MAI) of online learning students. This study's sample size was 236 students. The sampling technique used is non-probability sampling of the convenience type. In this study, data is gathered through the use of a questionnaire. The data was analyzed by calculating the score and percentage of each statement item. The calculation data is then described per aspect and indicator to produce a representative conclusion. The findings revealed that students' metacognitive regulation was metacognitive knowledge in online learning
PROCEDURAL KNOWLEDGE-BASED STRATEGIES IN IMPROVING STUDENT LEARNING OUTCOMES IN ORDINARY DIFFERENTIAL EQUATIONS COURSES Lapele, Dina Amalya; Jait, Adam Bin Haji
MATEMATIKA DAN PEMBELAJARAN Vol. 11 No. 2 (2023): MATEMATIKA DAN PEMBELAJARAN
Publisher : IAIN Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/mp.v11i2.5547

Abstract

This research aims to identify the differences in average learning outcomes between students taught using procedural knowledge-based strategies and students who are taught without using procedural knowledge-based strategies. This research is quasi experimental research with a posttest-only design with nonequivalent groups. The population in this study were students from the Mathematics Education Department at IAIN Ambon. The samples used were students of the IAIN Ambon Mathematics Education Department Semester 3 (class A and class B). The number of class A students is 14 people and the number of class B students is also 14 people. The data collection technique in this research was tests. The instrument used is in the form of test questions. The test questions consist of three questions describing various types of ordinary differential equations. The data analysis technique used were the Mann Whitney U Test and descriptive test. The research results showed that there were differences in average learning outcomes between students who were taught using procedural knowledge-based strategies (experimental class) and students who were taught without using procedural knowledge-based strategies (control class). The average learning outcomes of experimental class students is higher than the average learning outcomes of control class students.
EXPLORATION OF MATHEMATICAL ABSTRACT LEARNING USING TACTILE AND VISUAL 3D MEDIA: STUDENT MATHEMATICAL ABSTRACTION SKILL Lapele, Dina Amalya; Papalia, Puput
JURNAL EDUSCIENCE Vol 12, No 3 (2025): Jurnal Eduscience (JES), (Authors from Malaysia and Indonesia)
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jes.v12i3.6882

Abstract

Purpose-This study aims to explore abstract mathematics learning activities using tactile media and 3D visual media, identify the effect of this learning on students' mathematical abstraction skills, and determine the category of students' mathematical abstraction skills.Methodology-The research approach is a mixed method research. The data collection techniques used were observation and test. The instruments used were observation guidelines and test questions. The qualitative data analysis techniques used were data reduction, data presentation, and drawing conclusions.The quantitative data analysis techniques were descriptive tests and paired sample T test.Findings-Mathematical abstract learning activities using tactile media and 3D visual media are: (1) reflection of initial understanding of abstract concepts; (2) orientation towards the use of abstract concepts in everyday life; (3) measuring the surface area and volume of objects using tactile media; (4) connecting measurement results with mathematical formulas; (5) interpretation of abstract concepts using 3D visual media; (6) stating learning experiences or new things obtained; and (7) drawing conclusions about abstract concepts. There is a strong effect of abstract mathematics learning using tactile media and 3D visual media on students' mathematical abstraction ability. Abstract mathematics learning using tactile media and 3D visual media contributes 25.6% to mathematical abstraction ability, while 74.4% is influenced by other factors. There are 11.54% of students who have high mathematical abstraction ability, 76.92% of students have moderate mathematical abstraction ability, and 11.54% of students have low mathematical abstraction ability.Significance-This findings can be used as a reference for teachers in teaching abstract mathematical concepts. Teachers should have to provide more tactile media in learning activities to give the real experience for students.
Comparison of Learning Outcomes and Student Activeness in the Use of Guided Inquiry Learning Model with Media e-Module, Learning Videos, and Textbooks Lapele, Dina Amalya
Jurnal Pendidikan Matematika Vol. 14 No. 2 (2023): July 2023
Publisher : Jurusan Pendidikan Matematika FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jpm.v14i2.66

Abstract

Various learning media and models are used to improve learning outcomes and student activities. Current learning emphasizes student activity to achieve good learning outcomes. This research is a descriptive qualitative research that aims to describe the comparison of learning outcomes and student activities in three classes that use the Guided Inquiry learning model with different learning media. The first class uses module media, the second class uses learning video media, and the third class uses textbooks. The subjects of this study were students of the Mathematics Education Study Program at IAIN Ambon who took Differential Calculus, Introduction to Basic Mathematics, and Ordinary Differential Equations courses. Data collection techniques used are tests and observations. The data analysis technique used is data reduction, data presentation, and making conclusions. The results of the study proved that the highest learning outcomes were classes that used Guided Inquiry learning model with module media, then classes that used visual learning media, and classes that used textbook media. The best active learning is in classes that use Guided Inquiry learning model with learning videos media, then classes that use textbook media, and classes that use module media
Development of Maluku Culture-Based Mathematics Learning Video "Saureka-Reka Dance" Using Powtoon Lapele, Dina Amalya; Nurur, Zumrotin; Buton, Iskandar; Umagapi, Nur Afni
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 7, No 4 (2023): October
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v7i4.16684

Abstract

Maluku is one of the provinces in Eastern Indonesia which has a variety of cultures. Various Maluku cultures contain mathematical values that we can use as a learning approach. Maluku culture, such as the shape of traditional houses, maritime activities of the Maluku people, and traditional Maluku dances contain mathematical values that we can explore in learning mathematics. This culturally integrated mathematics learning will help students understand concepts because the material studied is related to students' lives. This research used Research and Development method that aims to develop a mathematics learning video based on Maluku culture, namely the Saureke-Reka dance using Powtoon. This research used ADDIE (Analyze, Design, Development, Implementation, and Evaluation) model. The learning videos discusses the learning of Mathematics contained in the "Saureka-Reka" dance. The reason for choosing the object of dance study is because the "Saureka-Reka" dance is a dance that is popular among young people in Maluku, from elementary school to university level. This dance is also often used as an everyday game. This media is made with the integration of culture, mathematics, and of course technology. Data collection techniques in this study was a questionnaire. The data collection instruments used were material expert and media expert validation instruments, and questionnaire sheets. Data were analyzed using descriptive quantitative techniques. This study uses the ADDIE model (Analyze, Design, Develop, Implementation, Evaluation). The results of the study show that the learning videos developed are declared very feasible. It can be seen from the value of the validity test by material experts is 84% and the value of the validity test by media experts is 86%. The practicality test results by users reach a value of 90% which indicates that this media is very practical. Media users responded positively to this media. Some positive responses include that this media is interesting and helps them understand the material. Thus, researchers highly recommend this media for use in mathematics learning. This media is passive or one-way only. The author recommends that future researchers can develop more interactive media.
Analysis Of Student Conceptual Errors And Procedural Errors In Solving Mathematical Problems Syahrir, Syahrir; Fauzi, Azra; Juliawan, Rizcky; Lapele, Dina Amalya
Jurnal Ilmiah Mandala Education (JIME) Vol 9, No 4 (2023): Jurnal Ilmiah Mandala Education (Oktober)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jime.v9i4.5980

Abstract

This study aims to analyze conceptual and procedural errors in solving mathematical problems. This research is a descriptive qualitative research that aims to explore mathematical misconceptions in students and their views on the misconceptions they experience. The misconceptions in this study were obtained from the results of tests and interviews. Misconceptions are most common in geometric materials, but they are not significantly different from other materials. Students still have difficulty due to lack of conceptual understanding of the problem or difficulty connecting mathematical concepts. The type of misconception that is most often experienced by students is confusion because they do not master the supporting concepts. The misconception that is most rarely experienced by students is the wrong classification of concept examples
Analisis Pemahaman Konsep Matematis Siswa dalam Pemecahan Masalah Berdasarkan Teori APOS Lapele, Dina Amalya; Buton, Iskandar; Sopamena, Patma
JRPM (Jurnal Review Pembelajaran Matematika) Vol. 9 No. 2 (2024)
Publisher : Department of Mathematics Education, Faculty of Tarbiyah and Teacher Training, UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15642/jrpm.2024.9.2.110-128

Abstract

This research discusses the student understanding of mathematical concepts in solving story problems based on APOS theory. The method used in this research is qualitative. The subjects were 3 students of class XI IPS-1. The subjects selected are subjects that have all the conceptual understanding indicators. The research instrument used was test questions and sheets interview. The data collection techniques were test, interviews and documentation. The data analysis techniques used were data reduction, data presentation and conclusions. The results of the study showed that 2 students fulfilled all stages of APOS perfectly, namely action, process, object and scheme. While 1 student only reached the action stage. The student was unable to reach the process, object and scheme stages. This is because the student only understands the concept verbally and does not understand the meaning of the concept of arithmetic sequences and series.
Kemampuan Pemecahan Masalah Matematika Ditinjau dari Disposisi Matematis pada Penerapan Model Pembelajaran Group Investigation (GI) Islamiati, Nur; Lapele, Dina Amalya; Sari, Beatrix Purnama
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (600.527 KB) | DOI: 10.22437/edumatica.v11i02.12205

Abstract

This study aims to describe how students 'problem-solving abilities in terms of students' mathematical dispositions on the application of the group investigation (GI) learning model. The approach used is qualitative and quantitative with descriptive types. The research subjects were 29 MAN 1 Malang class X. The data collection technique used a closed questionnaire type Likert scale, observation sheet and test questions. The results showed that learning using the group investigation learning model on mathematics learning could have a positive impact on the affective domain of students, namely mathematical disposition. The giving of the first and second disposition questionnaires increased by an average of 3.31 in the good category. Students' mathematical problem solving abilities based on mathematical dispositions are obtained by students with high dispositions who are able to solve problems properly and correctly. Students of moderate disposition can understand the problem well and provide solutions but are lacking in the solving process. Meanwhile, students with low mathematical disposition have less problem solving skills.
Profile Of Teacher's Understanding Of Mathematics Symbols And Vocabulary Fauzi, Azra; Syahrir, Syahrir; Lapele, Dina Amalya
JUPE : Jurnal Pendidikan Mandala Vol 8, No 2 (2023): JUPE : Jurnal Pendidikan Mandala (Juni)
Publisher : Lembaga Penelitian dan Pendidikan Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/jupe.v8i2.5793

Abstract

Penelitian ini bertujuan untuk menyelidiki pemahaman guru tentang simbol matematika dan kosa kata. Subyek penelitian ini adalah lima orang guru SMP di Kecamatan Lambitu Kabupaten Bima. Penelitian ini merupakan penelitian kualitatif deskriptif yang bertujuan untuk menggali penguasaan simbol dan kosa kata matematika pada guru. Subyek dalam penelitian ini adalah lima orang guru matematika di Kecamatan Lambitu Kabupaten Bima. Teknik pengumpulan data dalam penelitian ini adalah observasi dan wawancara. Secara keseluruhan, kelima guru yang diteliti memiliki pemahaman yang baik tentang berbagai simbol matematika dan kosa kata yang mereka gunakan dalam pembelajaran. Namun, masih terdapat beberapa kesalahan dalam memahami simbol dan kosa kata matematika. Secara keseluruhan penguasaan simbol dan kosa kata matematika pada guru cukup baik. Kesalahan atau kelalaian ini disebabkan oleh kesalahpahaman dan ketidakakuratan
Co-Authors Buton, Iskandar Fauzi, Azra Islamiati, Nur Jait, Adam Bin Haji Juliawan, Rizcky Nurur, Zumrotin Papalia, Puput Sari, Beatrix Purnama Sopamena, Patma Syahrir Syahrir Umagapi, Nur Afni