SIANIPAR, J. H. Pengembangan Sistem Informasi Penerbitan Buku Rohani HKBP Indonesia. TRIDARMA: Pengabdian Kepada Masyarakat (PkM), [S. l.], v. 5, n. 1, p. 151-163, 2022. DOI: 10.35335/abdimas.v5i1.2282. Disponível em: http://ejournal.iocscience.org/index.php/abdimas/article/view/2282. Acesso em: 10 aug. 2026.