Amalia, Aan, Dinda.G. Ranadireksa, Hety Nurohmah, Felicis Aprilani, and Abdul Latif Johari. 2022. “The Effectivity of Online Learning in Japanese Department Diploma Program in Widyatama University”. CENTRAL ASIA AND THE CAUCASUS 23 (1): 1407-12. https://ca-c.org/CAC/index.php/cac/article/view/182.