SOFIE, Muhammad Sayamsudin; IYE, Risman; NUR ABIDA, Fithriyah Inda; BUGIS, Riki; MUSYAWIR, Musyawir; YULISMAYANTI, Yulismayanti. The Effectiveness of Online Learning on Buru State High School Students on Learning Achievement in Covid-19 Situation. ELS Journal on Interdisciplinary Studies in Humanities, [S. l.], v. 5, n. 1, p. 63–69, 2022. DOI: 10.34050/elsjish.v5i1.20230. Disponível em: https://journal.unhas.ac.id/index.php/jish/article/view/20230. Acesso em: 17 feb. 2025.