1.
Hayati I, Marpaung J, Marpaung J, Ahmad A, Sagala C, Sambo A, Br Sinulingga S. Management Strategy and Operational Management in Education Institutions. edumaspul [Internet]. 1Oct.2022 [cited 4May2024];6(2):2582-4. Available from: https://ummaspul.e-journal.id/maspuljr/article/view/4686