YUNIA TIARA RISKI; NURUL ISTIQ’FAROH; SUKARTININGSIH, Wahyu; NENI MARIANA; GANES GUNANSYAH; MUHAMMAD NUR HUDA. Development of validation instruments for BIPA teaching material in Mindanao, Philippines. Child Education Journal, [S. l.], v. 7, n. 1, p. 36–49, 2025. DOI: 10.33086/cej.v7i1.7245. Disponível em: https://journal2.unusa.ac.id/index.php/CEJ/article/view/7245. Acesso em: 7 aug. 2026.