TAN, Hita; BR SEMBIRING, Salsalina; NASTEN SINAGA, Joy. Ms. PowerPoint Utilization Training for Presentation at SMA Methodist 6 Medan. Jurnal IPTEK Bagi Masyarakat, [S. l.], v. 2, n. 1, p. 15–25, 2022. DOI: 10.55537/jibm.v2i1.188. Disponível em: https://journal.aira.or.id/index.php/j-ibm/article/view/188. Acesso em: 4 aug. 2025.