Yani, Ahmad, Utin Desy Susiaty, Agustami Agustami, and Hodiyanto Hodiyanto. “Integration of Character Education in Android-Based M-Learning Media on Problem-Solving Ability”. Jurnal Pendidikan Informatika dan Sains 11, no. 2 (December 31, 2022): 135–147. Accessed November 22, 2024. https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/4816.