Article Per Year (5 Year)
p-Index From 2021 - 2026
3.161
P-Index
This Author published in this journals
All Journal Jurnal Karya Pendidikan Matematika Union: Jurnal Ilmiah Pendidikan Matematika Numeracy : Jurnal Ilmiah Pendidikan Matematika SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Ilmiah Mandala Education (JIME) FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Range : Jurnal Pendidikan Matematika Plusminus: Jurnal Pendidikan Matematika Idealmathedu: Indonesian Digital Journal of Mathematics and Education Indo-MathEdu Intellectuals Journal Prosiding Temu Ilmiah Nasional Guru SUBSERVE: Community Service and Empowerment Journal JRAMathEdu (Journal of Research and Advances in Mathematics Education)
Hafsah Adha Diana
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : indo-mathedu intellectuals journal

 1 
Analysis of Learning Obstacle on Circle Material at SMPS Nasional Amanah Bangsa Rahma Maliana; Hafsah Adha Diana
Indo-MathEdu Intellectuals Journal Vol. 3 No. 1 (2022): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v3i1.29

Abstract

Tujuan penelitian ini untuk menganalisis learning obstacle yang dialami oleh siswa SMPS Nasional Amanah Bangsa pada materi lingkaran. Jenis learning obstacle yang diidentifikasi yaitu epistimological obstacle, ontogenic obstacle, dan didactic obstacle. Metode penelitian yang digunakan kualitatif deskriptif. Sampel penelitian yaitu 3 orang siswa kelas IX yang sudah mempelajari lingkaran dengan kategori kemampuan rendah, sedang, dan tinggi. Sampel penelitian dipilih berdasarkan pengkategorian kemampuan siswa berdasarkan hasil PAS dan rekomendasi guru mata pelajaran. Instrumen penelitian yaitu tes tertulis learning obstacle, wawancara siswa, wawancara guru, analisis bahan ajar, dan analisis RPP. Hasil penelitian diperoleh siswa mengalami epistimological obstacle, ontogenic obstacle, dan didactic obstacle pada materi lingkaran.
Study of Ethnomathematics Exploration of Arul Games Lampung Culture Indah Cahyaningati; Hafsah Adha Diana
Indo-MathEdu Intellectuals Journal Vol. 3 No. 1 (2022): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v3i1.31

Abstract

The purpose of this research is to explore the mathematical concepts that exist in traditional arul games. This research is an exploratory study with an ethnographic approach. Data collection techniques used are observation, interviews and literature studies. The results showed that in traditional games arul found mathematical concepts including the concept of division, fractions, comparison, the revival of two circles, the determination of the center point of the circle, the unit is not standard, half hollow ball, circle, chance, distance, speed and time. The mathematical elements contained in traditional games can be used as learning materials in the classroom so that it is more contextual and a means in preserving local culture.
Design Research: Development of Learning Trajectories in Realistic Mathematics Education on Relation and Function Materials Gavrilla Mei Sela Marande; Hafsah Adha Diana
Indo-MathEdu Intellectuals Journal Vol. 4 No. 1 (2023): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v4i1.50

Abstract

The purpose of this study is to produce a learning trajectory on the material of relations and functions in class VIII. This type of research is Design Research proposed by Gravemeijer & Cobb, carried out through 3 stages, namely the research preparation stage, research in the classroom, and retrospective analysis. The research was conducted at SMP Negeri 4 Mori Utara with the research subjects totaling 12 students and consisting of three meetings, namely 1) the first meeting: Relation Concept, Relationship Presentation and Domain Concept, Codomain and Range, 2) second meeting: Function Concept, Function Characteristics and Correspondence One-on-one and 3) third meeting: Notation and Function Value. The research instruments used are in the form of learning trajectory hypotheses and data collected through observations, sound recordings, and Student Activity Sheets. The results showed that the learning trajectory in the Relation and Function material with a RME approach designed to improve mathematical problem-solving ability can be applied in the learning process. The resulting learning path is in the form of a flow of activities and activities carried out by students in class in order to achieve the learning goals that have been previously set. Meanwhile, this study was conducted only to see the application of the hypothesis of the learning trajectory of the Relation and Function material in the RME approach.
Analysis of Learning Obstacle on Circle Material at SMPS Nasional Amanah Bangsa Rahma Maliana; Hafsah Adha Diana
Indo-MathEdu Intellectuals Journal Vol. 3 No. 1 (2022): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v3i1.29

Abstract

Tujuan penelitian ini untuk menganalisis learning obstacle yang dialami oleh siswa SMPS Nasional Amanah Bangsa pada materi lingkaran. Jenis learning obstacle yang diidentifikasi yaitu epistimological obstacle, ontogenic obstacle, dan didactic obstacle. Metode penelitian yang digunakan kualitatif deskriptif. Sampel penelitian yaitu 3 orang siswa kelas IX yang sudah mempelajari lingkaran dengan kategori kemampuan rendah, sedang, dan tinggi. Sampel penelitian dipilih berdasarkan pengkategorian kemampuan siswa berdasarkan hasil PAS dan rekomendasi guru mata pelajaran. Instrumen penelitian yaitu tes tertulis learning obstacle, wawancara siswa, wawancara guru, analisis bahan ajar, dan analisis RPP. Hasil penelitian diperoleh siswa mengalami epistimological obstacle, ontogenic obstacle, dan didactic obstacle pada materi lingkaran.
Analisis Kesalahan Siswa dalam Menyelesaikan Soal Persamaan Elips Ditinjau dari Literasi Numerasi pada Level Kognitif Pemahaman, Penerapan dan Penalaran Diana, Hafsah Adha
Indo-MathEdu Intellectuals Journal Vol. 6 No. 4 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i4.4230

Abstract

This study aims to analyze students’ errors in solving ellipse equation problems in terms of numeracy literacy at the cognitive levels of understanding, application, and reasoning. The research employed a descriptive qualitative method with three twelfth-grade students from SMAS Islam PB. Soedirman Bekasi selected through purposive sampling. Data were collected through essay tests consisting of three numeracy problems on ellipse equations and interviews to confirm students’ answers. Data analysis was carried out through data reduction, data display, and conclusion drawing. The findings revealed that errors at the understanding level were related to students’ inability to grasp concepts, inaccuracies in recognizing facts in the form of symbols and notations, mistakes in processes and procedures, and difficulties in extracting information from tables. At the application level, students demonstrated weaknesses in selecting appropriate strategies, misapplied concepts and procedures, and misinterpreted information from the problems. At the reasoning level, students were unable to analyze information provided in the problems, failed to connect multiple concepts, did not employ suitable strategies, and did not generate alternative solutions. Furthermore, they were unable to draw proper conclusions and presented flawed mathematical arguments in their justifications.
Co-Authors Aprilia, Indah Silvana Ayu Agustianingsih Didin Hikmah Perkasa Fatimah Fatmawati Gavrilla Mei Sela Marande Gavrilla Mei Sela Marande Gisela Anastacia Rosalind Hendy Yusman Firdaus Indah Cahyaningati Indah Cahyaningati Indah Silvana Aprilia Lingga Yuliana Maliana, Rahma Masnia Masnia, Masnia Meilani, Ajeng Melva Sitorus Mohamat Rozali Ramadhan Nadya Syifa Utami Novila Muhsana Phoong Seuk Yen Rahma Maliana Sani Sahara Sanvi, Ashilla Hanun Saputri, Veni Shelly Morin Sohilait, Emy Veni Saputri