Azizah, Nurul. “Implementasi Model Pembelajaran Portofolio Dalam Meningkatkan Mutu Pembelajaran Akidah Akhlak”. BASICA 2, no. 2 (December 14, 2022): 70–80. Accessed February 8, 2026. https://ejournal.insuriponorogo.ac.id/index.php/basica/article/view/2125.