ZAHRATUL HUSNA; HUSNA; M. DUSKRI; SUSANTI. Pengembangan Modul Pembelajaran Matematika Berbasis Pedagogical Content Knowledge (PCK) Pada Materi Sistem Persamaan Linear Tiga Variabel . Educator Development Journal, [S. l.], v. 1, n. 2, p. 1–13, 2023. DOI: 10.22373/edj.v1i2.3389. Disponível em: https://journal.ar-raniry.ac.id/index.php/edj/article/view/3389. Acesso em: 3 dec. 2025.