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Pengembangan Buku Ajar Berbasis Majalah Anak pada Materi Pengukuran Waktu Fase A Sekolah Dasar Syifa Aulia; Rosiana Mufliva; Magdalena Ernesta Sianturi; Desi Ahdianti
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 7, No 1 (2023): April 2023
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v7i1.71703

Abstract

Penelitian ini dilatarbelakangi oleh dampak learning loss akibat pandemi COVID-19 yang menyebabkan siswa sulit memahami konsep matematika, khususnya pada materi pengukuran waktu di Sekolah Dasar Fase A. Oleh karena itu, diperlukan solusi berupa media yang dapat mengatasi permasalahan tersebut. Penelitian ini bertujuan untuk mengembangkan buku ajar matematika berbasis majalah untuk materi pengukuran waktu di Sekolah Dasar Fase A. Kajian dilakukan dengan menerapkan metode penelitian Design and Development (D&D) dan mengadopsi model Planning, Production, Evaluation (PPE). Hasil penelitian ini menunjukkan bahwa buku ajar matematika berbasis majalah anak untuk pengukuran waktu di SD Tahap A layak digunakan, dengan uji validasi oleh ahli diperoleh persentase 85% menurut ahli materi dan 83% menurut ahli media dengan kategori sangat layak. Sedangkan pada uji kepraktisan diperoleh persentase 83% menurut praktisi dan 90% respon siswa terkait media. Kesimpulan dari penelitian ini adalah buku ajar matematika berbasis majalah anak bidang pengukuran waktu dapat digunakan untuk membantu siswa memahami materi pengukuran waktu di Sekolah Dasar Tahap A.
Pengembangan Pengembangan Bahan Ajar Interaktif untuk Meningkatkan Pemahaman Konsep Matematis pada Materi Bilangan Cacah hingga 10.000 di Sekolah Dasar Diki Riyadi; Rosiana Mufliva
MASALIQ Vol 5 No 2 (2025): MASALIQ: Jurnal Pendidikan dan Sains
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v5i2.5129

Abstract

The learning of mathematics in elementary school is a mandatory subject that students must master. In mathematics, there are many topics to learn, one of which is whole numbers. Whole numbers play an essential role in students' daily lives, especially in their early understanding of numbers. This study aims to develop interactive teaching materials to enhance the mathematical concept comprehension of fourth-grade elementary school students on whole numbers up to 10,000. The research method used is Design and Development (D&D) with the ADDIE model approach (Analyze, Design, Develop, Implement, Evaluate). The results indicate that the developed teaching materials meet the criteria of being highly feasible according to subject matter experts, design experts, and teaching practitioners, with an average validation percentage exceeding 97%. The implementation of these materials among students showed a significant improvement in understanding, as reflected by an average N-Gain score of 0.96 (high category). These teaching materials were designed using digital applications with visually engaging displays, integrating interactive learning activities that are relevant to students' needs and the curriculum. This study concludes that the teaching material "Reading and Writing Whole Numbers up to 10,000" is effective in supporting active and enjoyable mathematics learning while enhancing students' motivation.