Microsoft Excel Program Training at the Dumai Petroleum Vocational School, Riau Province. Dinamisia : Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 7, n. 4, p. 942–948, 2023. DOI: 10.31849/dinamisia.v7i4.15265. Disponível em: http://journal.unilak.ac.id/index.php/dinamisia/article/view/15265. Acesso em: 26 apr. 2026.