Tyas, E. Handayani, and Lamhot Naibaho. “MANAGING TRI PUSAT PENDIDIKAN IN THE COVID -19 PANDEMIC”. International Journal of Research -GRANTHAALAYAH 9, no. 4 (May 8, 2021): 492–500. Accessed April 26, 2024. https://www.granthaalayahpublication.org/journals/granthaalayah/article/view/3893.