1.
Saragih H, Saragih R, Matondang K. Peningkatan Kualitas Pembelajaran Jarak Jauh (PJJ) Berbasis FOCQIPOTU. cendekia [Internet]. 28Dec.2021 [cited 27May2026];6(1):94-06. Available from: https://j-cup.org/index.php/cendekia/article/view/1018