Mulyadi, T., Supriatna, D., Mulyadi, M., Hadi, M. and Dermawan, H. 2022. Leadership Effectiveness of the One-Roof Principal at SDN 10 Kisam Tinggi and One-Roof SMPN Bandar Alam Lama OKU Selatan. Edumaspul: Jurnal Pendidikan. 6, 2 (Oct. 2022), 3128-3133. DOI:https://doi.org/10.33487/edumaspul.v6i2.5269.