Sudararat, S. (2023) “A STUDY OF NEEDS FOR IMPROVING SCHOOL ADMINISTRATION TOWARDS EXCELLENCE OF PRIVATE SCHOOL ADMINISTRATORS UNDER SAMUT SAKHON PROVINCIAL EDUCATION OFFICE”, Academic Journal Phranakhon Rajabhat University, 14(1), pp. 87–99. available at: https://so01.tci-thaijo.org/index.php/AJPU/article/view/262911 (accessed: 25 April 2025).