et.al, F.A.S. 2021. School Heads’ Administrative Supervision: Its Relation to the Program Accreditation of Private Higher Education Institutions (PHEIs) in Region XII. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 13 (Jun. 2021), 194–202. DOI:https://doi.org/10.17762/turcomat.v12i13.8274.