Kaewmamuang, Patcharin, Phairoh Rachsomboon, and Sumitra Yapradit. 2021. “FACTORS INFLUENCING LEARNING ACHIEVEMENT OF STUDENTS’ DUAL VOCATIONAL EDUCATION AT THE DIPLOMA LEVEL IN EASTERN COLLEGE OF TECHNOLOGY (E.TECH) USING SISA E - LEARNING SYSTEM”. Journal of MCU Nakhondhat 8 (5). Nakhon Si Thammarat, Thailand:336-48. https://so03.tci-thaijo.org/index.php/JMND/article/view/252239.