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All Journal AXIOM : Jurnal Pendidikan dan Matematika Jurnal El-Hadhary: Jurnal Penelitian Pendidikan Multidisiplin
Khairina Khairina
UIN Ar-Raniry Banda Aceh
Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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The development of a numeracy e-module on geometry for junior high school students Khairina Khairina; Widdatul Hasanah; Nuralam Syamsuddin
AXIOM : Jurnal Pendidikan dan Matematika Vol 14, No 2 (2025)
Publisher : State Islamic University of North Sumatra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v14i2.21260

Abstract

Numeracy skills are essential for daily life and must be mastered by students. However, data from PISA and TIMSS indicate that Indonesian students' numeracy skills are still low. One contributing factor is the limited availability of numeracy-based learning materials, which reduces students' familiarity with numeracy-oriented problems. Therefore, this study aimed to develop a numeracy e-module on geometry for eighth-grade junior high school students. This study employed a research and development (R&D) method using the ADDIE model, consisting of analysis, design, development, implementation, and evaluation stages. The participants included students and teachers from SMPN 2 Banda Aceh. Data were analyzed using qualitative techniques to describe interview results and quantitative techniques to analyze validation, readability, and practicality data. The results showed that the e-module achieved an average score of 4.37 for material presentation and assessment and 4.53 for media and language aspects, both categorized as very valid. The practicality evaluation indicated positive responses, with average scores of 4.46 from teachers and 4.35 from students, both categorized as very practical. These findings indicate that the developed numeracy e-module on geometry is valid and practical for use in junior high school mathematics learning.
Profil Capaian Matematika Siswa Aceh Berdasarkan Tes Kemampuan Akademik 2025: Analisis Lintas Jenjang dan Implikasi Kebijakan Ega Gradini; Khairina Khairina
EL-Hadhary: Jurnal Penelitian Pendidikan Multidisiplin Vol 4 No 02 (2026): El-Hadhary
Publisher : Lembaga Swadaya Masyarakat Asosiasi Masyarakat Madani Indonesia (AMMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61693/elhadhary.vol402.2026.144-168

Abstract

Penelitian ini mengkaji profil capaian matematika siswa Aceh berdasarkan data Tes Kemampuan Akademik (TKA) 2025 yang dirilis Pusat Asesmen Pendidikan, mencakup 101.015 siswa SD, 94.884 siswa SMP, dan 80.492 siswa SMA/SMK. Pendekatan yang digunakan adalah deskriptif kuantitatif atas data sekunder. Capaian dipetakan per domain (Bilangan, Aljabar, Geometri dan Pengukuran, Data dan Peluang/Ketidakpastian), kemudian dianalisis pola kesenjangannya terhadap rerata nasional. Tiga temuan utama diperoleh. Pertama, Aceh konsisten berada di bawah rerata nasional pada ketiga jenjang, dengan jarak terlebar di SD (-5,72 poin) dan tersempit di SMA/SMK (-1,79 poin). Kedua, domain Data (penyajian, pembacaan diagram, dan literasi statistika) berulang kali muncul sebagai titik terlemah pada semua jenjang, dengan gap mencapai -9,35 poin pada butir interpretasi data di SD. Ketiga, ketika butir SMP dan SMA/SMK diklasifikasikan berdasarkan level kognitif Pengetahuan-Aplikasi-Penalaran, kesenjangan terbukti lebih ditentukan oleh topik konten spesifik (literasi data, KPK-FPB, barisan dan deret aritmetika) daripada oleh kompleksitas kognitif butir soal. Temuan tersebut dikontekstualisasikan dengan kerangka literasi matematika PISA dan domain kognitif TIMSS. Hasil ini memperkuat temuan sebelumnya mengenai adanya kesulitan siswa dalam literasi data, yang selama ini lebih banyak terdokumentasi melalui studi-studi berskala lokal di Indonesia. Implikasi kebijakan yang direkomendasikan adalah penguatan pembelajaran literasi data sejak jenjang SD, disertai intervensi berbasis topik spesifik.
Co-Authors Ega Gradini Nuralam Syamsuddin Widdatul Hasanah