MELSON; HATOLOPAN SINAGA, L. .; LIE, W. .; SEMBIRING, T. .; DULFI, S. . Analisa Manajemen Proyek pada Usaha Zalacca Teh Kulit Salak . Jurnal Sains dan Teknologi, [S. l.], v. 4, n. 3, p. 118–126, 2023. DOI: 10.55338/saintek.v4i3.1120. Disponível em: https://ejournal.sisfokomtek.org/index.php/saintek/article/view/1120. Acesso em: 30 apr. 2026.