Wongkiat, J. ., Wiwatchankit , D., & Dolprasit , D. . (2022). PERSONNEL ADMINISTRATION ON THE EFFICIENCY OF SCHOOL ADMINISTRATION OF EDUCATIONAL PERSONNEL BANKRANG(PHRAKHAOCHAIYASIT) SCHOOL MUANG DISTRICT, PHITSANULOK PROVINCE . Journal of Interdisciplinary Development (Humanities and Social Sciences), 1(1), 52–63. retrieved from https://so07.tci-thaijo.org/index.php/IDHS/article/view/1544