MUTIARA SARI, Nenden; LAILASARI, Ayin; MARYAM ROHIMAH, Siti. Development of Active Deep Experience-based teaching materials in Collaborative Mathematics Learning. Formatif : Jurnal Ilmiah Pendidikan MIPA, Jakarta, Indonesia, v. 15, n. 2, p. 33–46, 2025. DOI: 10.30998/j3sjh640. Disponível em: https://newjournal.lppmunindra.ac.id/index.php/formatif/article/view/596. Acesso em: 13 jun. 2026.