Yanti, Yuli, Hani Irmaya, Aslihah Aslihah, and Libertus Bage. “Effective Communication Implementation in Online Learning During the Covid-19 Pandemic at Alarobi Rancailat Vocational School”. Journal of Community Engagement in Health 6, no. 1 (March 27, 2023): 118–123. Accessed April 17, 2025. https://jceh.org/index.php/JCEH/article/view/492.