Darmayanti, Darmayanti, Marwan Marwan, and Najmuddin Najmuddin. 2026. “Managerial Competence of School Principals in Implementing Total Quality Management: A Study of Elementary Schools in Meurah Mulia ”. JURNAL HURRIAH: Jurnal Evaluasi Pendidikan Dan Penelitian 6 (4):1428-39. https://doi.org/10.56806/jh.v6i4.383.