Afrizal, A., Putra, M., & Zahraini, Z. (2025). Utilization of in House Training Programs and Principal Academic Supervision to Improve Elementary School Teacher Competence in Meukek District, South Aceh Regency. Ranah Research : Journal of Multidisciplinary Research and Development, 7(4), 2735-2746. https://doi.org/10.38035/rrj.v7i4.1520