NABABAN, S. A.; PULUNG SUMANTRI; YUSHAR TANJUNG; HASUDUNGAN, A. N. . Student’s Coaching During the Covid-19 Pandemic in the SMAN 1 Rupat: National Science Competition in 2021 . East Asian Journal of Multidisciplinary Research , [S. l.], v. 1, n. 2, p. 175–184, 2022. Disponível em: https://journal.formosapublisher.org/index.php/eajmr/article/view/86. Acesso em: 17 apr. 2026.