[1]
D. Dikalni, Y. Louise, N. Manuramadanti, and U. P. Sari, “Improving The Effectiveness of School Management: Training of School Principals In The Preparation of Lesson Plans, Improvement of Facilities and Infrastructure, and Handling Delays In Submitting Student Assignments”, Educativo: Jurnal Pendidikan, vol. 3, no. 1, pp. Page 10–16, May 2024.