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All Journal JPMI (Jurnal Pembelajaran Matematika Inovatif) Al-Irsyad Journal of Mathematics Education
Fadhilah Fadhilah
Universitas PGRI Palembang
Mathematics

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Analisis prospektif pembelajaran konsep kesebangunan kelas VII SMP Fuadiah, Nyiayu Fahriza; Fadhilah, Fadhilah; Lestaria Ningsih, Yunika
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 5 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i5.28605

Abstract

This study aims to identify learning obstacles and develop a Hypothetical Learning Trajectory (HLT) for teaching the concept of similarity in Grade VII. The research is part of Didactical Design Research at the prospective analysis stage. Data were collected through textbook review, analysis of instructional materials, curriculum documents, diagnostic tests, and interviews with teachers and students. Analysis techniques include qualitative analysis, descriptive statistics, and data triangulation. Findings reveal types of learning obstacles: (1) ontogenetic, low conceptual readiness; (2) epistemological, inability to relate ratios to similarity conditions, compare corresponding sides, and make sketches; and (3) didactic, materials that lack explicit explanation of similarity conditions, offer few contextual activities, and focus on procedures. Based on these findings, the HLT includes three goals: informal recognition of similarity, identifying similar triangles based on conditions, and solving contextual problems through exploratory activities, group discussion, and real-life contexts. The study implies that systematic identification of learning obstacles is essential for designing more adaptive and meaningful instructional interventions.
TINJAUAN SISTEMATIS LITERATUR: PROBLEMATIKA MAHASISWA PENDIDIKAN MATEMATIKA DALAM MATA KULIAH ALJABAR ABSTRAK Ardian Saputra; Fadhilah; Herlina Maya Sari; Herda Yowan Mei Randa; Jayanti; Nila Kesumawati
Al-Irsyad Journal of Mathematics Education Vol 5 No 1 (2026): AL–IRSYAD JOURNAL OF MATHEMATICS EDUCATION
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan Darud Da'wah Wal Irsyad Pinrang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58917/ijme.v5i1.753

Abstract

Penelitian ini bertujuan untuk menganalisis literatur terkait problematika mahasiswa pada mata kuliah aljabar abstrak. Metode yang digunakan dalam penelitian ini adalah metode Systematic Literature Review (SLR) dengan pedoman PRISMA. Kajian literatur dalam penelitian ini berdasarkan data sekunder yang diperoleh dari artikel penelitian pada jurnal terakreditasi sinta dan scopus yang terbit pada rentang waktu tahun 2021 sampai 2025. Pencarian dan pengumpulan artikel pada database google scholar dan scopus dengan menggunakan Publish or Perish (PoP) diperoleh sebanyak 177 artikel yang kemudian diseleksi, sehingga diperoleh artikel yang relevan sebanyak 25 sampel artikel penelitian. Hasil penelitian menunjukkan bahwa problematika mahasiswa dalam pembelajaran aljabar abstrak bersifat kompleks dan multi dimensional. Kesulitan mahasiswa tidak hanya dipengaruhi oleh tingginya tingkat keabstrakan materi, tetapi juga oleh lemahnya penguasaan konsep prasyarat, kemudian rendahnya kemampuan berpikir abstrak dan struktural, serta keterbatasan dalam menyusun dan memahami pembuktian matematis. Selain itu, Selain aspek kognitif, faktor afektif juga berperan signifikan dalam pembelajaran aljabar abstrak.
Hypothetical learning trajectory sistem pertidaksamaan linear dua variabel berbasis etnomatematika untuk mendukung pengembangan kemampuan penalaran matematika siswa SMK Fadhilah Fadhilah; Ardian Saputra; Herlina Maya Sari; Herda Yowan Mei Randa; Nila Kesumawati; Allen Marga Retta
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 9 No. 4 (2026): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v9i4.31685

Abstract

This study was motivated by the low mathematical reasoning ability of vocational high school students. This study aimed to design an ethnomathematics-based Hypothetical Learning Trajectory on the topic of SPtLDV employed Didactical Design Research at the prospective analysis stage through data collection in the form of textbook and learning material analysis, diagnostic tests involving 14 students, interviews, and documentation. The data were analyzed through data reduction, data presentation, and conclusion. The results showed the existence of epistemological, ontogenical, and didactical obstacles in learning SPtLDV. Based on these obstacles, an HLT was designed consisting of activities involving identifying contextual problems, mathematical modeling, graphical representation, and drawing conclusions by integrating local cultural contexts. The novelty of this study lies in the development of an ethnomathematics-based HLT grounded in the identification of students’ learning obstacles and the integration of local cultural contexts.
Co-Authors Ardian Saputra Fuadiah, Nyiayu Fahriza Herda Yowan Mei Randa Herlina Maya Sari Jayanti Lestaria Ningsih, Yunika Nila Kesumawati Retta, Allen Marga