Ernawati, Kholis Ernawati, Fathul Jannah, Faras Qodriyyah Sani, Alika Rizki Pratami, Deybi Eri Cahyani, Khanza Isdiharana, and M. Fahmi Syah Putra. “The Effect of Online Education on Knowledge about Covid-19 Masks in High School Students in Jakarta: A Pre-Experiment Study”. KnE Social Sciences 7, no. 10 (July 5, 2022): 403-412. Accessed March 29, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/11379.