ชายเกลี้ยงช., ศิริจิรกาลว. จ. and สามัคคีป. (2020) “BLENDED SUPERVISION MODEL FOR ENHANCEMENT RESEARCH OF SECONDARY SCHOOL TEACHERS”, Journal of MCU Nakhondhat, 6(10), pp. 5344-5361. Available at: https://so03.tci-thaijo.org/index.php/JMND/article/view/227465 (Accessed: 31October2020).