Wibowo, Faaizal Ari, Mochammad Isa Anshori, and Nurita Andriani. “Systematic Literature Review (SLR): Educational Services Marketing Strategy in the Digital Era”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023): 5308-5312. Accessed May 18, 2024. https://ummaspul.e-journal.id/maspuljr/article/view/7217.