NAPITUPULU, Rodame Monitorir. Peningkatan Time Management Skills Masyarakat Kota Padangsidimpuan di Masa Pandemi COVID-19. Indonesia Berdaya, [S. l.], v. 2, n. 1, p. 69–76, 2021. DOI: 10.47679/ib.202171. Disponível em: https://ukinstitute.org/journals/ib/article/view/2109. Acesso em: 26 jun. 2026.