QOLBI, Lativa; ALBERIDA, Heffi. Flashcard Development in Gamification of Biology Learning on Excretory System Material at SMAN 2 Bukik Barisan. Al-Alam: Islamic Natural Science Education Journal, [S. l.], v. 5, n. 1, p. 70–79, 2026. DOI: 10.33477/al-alam.v5i1.14141. Disponível em: https://jurnal.iainambon.ac.id/index.php/JTI/article/view/14141. Acesso em: 29 apr. 2026.