Hanip R, Wahyudiono A, Nirtha E, Bay RR. Pengembangan Buku Ajar Mata Kuliah Pengembangan Materi Ajar PKn. ej [Internet]. 2024Feb.4 [cited 2025Mar.10];8(1):75-82. Available from: https://jurnal.unipar.ac.id/index.php/ej/article/view/1649