Hayati, Isma, Jelita Marpaung, Jelita Marpaung, Amar Ahmad, Chairunnisa Sagala, Accep Sambo, and Sri Br Sinulingga. 2022. “Management Strategy and Operational Management in Education Institutions”. Edumaspul: Jurnal Pendidikan 6 (2), 2582-84. https://doi.org/10.33487/edumaspul.v6i2.4686.