Sinaga B, Hasugian PM, Manurung J, Br.Tarigan NM. Pelatihan E-Promosi Kampus. JPkMN [Internet]. 2021Sep.10 [cited 2025Nov.7];2(1):17-23. Available from: http://ejournal.sisfokomtek.org/index.php/jpkm/article/view/183