ANGELINA, C.; SIREGAR, J.; KUSNADI, S. A. A.; JANNAH, M.; WARDANI, S. I.; LEONARD, L. Pengembangan Media Pembelajaran Roda Berputar untuk Materi Trigonometri. Journal of Instructional Development Research, [S. l.], v. 2, n. 2, p. 81–94, 2021. DOI: 10.61193/jidr.v2i2.16. Disponível em: https://eduresearch.web.id/index.php/jidr/article/view/16. Acesso em: 3 mei. 2024.