Habibah N, Oktavia D. PENGEMBANGAN BAHAN AJAR SMART DIGITAL BOOK “BELAJAR DAN PEMBELAJARAN”. j.n.a.pendidik. [Internet]. 2022 Dec. 1 [cited 2024 Apr. 26];7(2):340-6. Available from: https://ejournal.ummuba.ac.id/index.php/mp/article/view/992