SALMUN, A. Pengembangan Bahan Ajar Matematika Materi Turunan dengan Model Discovery Learning. Media Nusantara, [S. l.], v. 18, n. 1, p. 59–70, 2021. DOI: 10.30999/medinus.v18i1.1234. Disponível em: http://ojs.uninus.ac.id/index.php/MediaNusantara/article/view/1234. Acesso em: 7 jan. 2025.