The Effect of the Covıd-19 Pandemı on the Sales of Health Supplements at “X” Pharmacy in Tarakan City . Journal Borneo, Tarakan, Indonesia, v. 3, n. 1, p. 34–40, 2023. DOI: 10.57174/jborn.v3i1.76. Disponível em: https://journalborneo.com/index.php/jb/article/view/76. Acesso em: 13 jan. 2025.