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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Abdimas Dewantara Indiktika : Jurnal Inovasi Pendidikan Matematika Jurnal Basicedu SIGMA Imajiner: Jurnal Matematika dan Pendidikan Matematika Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Primatika : Jurnal Pendidikan Matematika Eksponen Hipotenusa: Journal of Research Mathematics Education (HJRME) International Journal of Progressive Mathematics Education Dedikasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Basicedu Riemann : Research of Mathematics and Mathematics Education Pengabdian Kepada Masyarakat Cendekia
Venty Meilasari
Universitas Muhammadiyah Kotabumi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Developing canva-based educational animation videos on the pythagorean theorem to improve junior high school students' mathematical communication Marniati Laksono; Venty Meilasari
Hipotenusa Journal of Research Mathematics Education (HJRME) Vol 9, No 2 (2026): Hipotenusa Journal of Research Mathematics Education (HJRME)
Publisher : Universitas Muhammadiyah Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36269/hjrme.v9i2.5100

Abstract

The mathematical communication skills of junior high school students are still relatively low, which impacts students' difficulties in understanding and conveying mathematical concepts accurately. This study aims to develop a valid, feasible, and effective Canva-based educational animated video media on the Pythagorean Theorem material in improving students' mathematical communication skills. This study used the Research and Development (R&D) method with the ADDIE model. The research subjects consisted of three expert validators and 22 eighth-grade students of SMP IT Insan Robbani. Data were collected through expert validation sheets as well as pretest and posttest tests. The results showed that the media obtained a validity percentage of 88.89% with a very valid category. The average student pretest score of 37.27 increased to 69.09 in the posttest, with an N-Gain value of 0.51 indicating an improvement in students' mathematical communication skills. Observations also showed that students were more active in drawing, writing down solution steps, and compiling explanations systematically. Thus, Canva-based educational animated video media is effective for improving students' mathematical communication skills.
Co-Authors Anisa, Asri Aprianti, Desi Asmita Ningsih Asri Anisa Asri Anisa Asroni Aulia Rahmawati, Aulia Berta Apriza Buana Jaya Darwanto Darwanto Desi Aprianti Dwi Agustina Fera Juwita Fhela Vhantoria Ningrum Hasan Basri Juwita, Fera Kavella Marcillia Khusnul Khotimah Krisma Oktaviani Kurniawati Kurniawati Marniati Laksono Mira Refiasari Muhamad Rifki Muhammad Arif Pratama Muinah Nadia Putri Pratiwi Purna Bayu Nugroho Ratih Handayani Rifki, Muhamad Roni Efendi Sartipa, Dewi Sri Widayati SriKuning, dewi Tedi Zarkasih Vauriska, Fiona Rizki Vhantoria, Fhela Wardani, Dahlia Ayu Zarkasih, Tedi