มณีฉาย ข, โสวจัสสตากุล ท, พิมดี ไ. A DEVELOPMENT OF WEB BASED INSTRUCTION FOR SELF-DIRECTED LEARNING ON ELECTRONIC CIRCUIT AND DEVICE OF THIRD YEAR VOCATIONAL CERTIFICATE STUDENTS. J. IND. EDUC. [Internet]. 2016 Aug. 31 [cited 2024 May 5];15(2):41-7. Available from: https://ph01.tci-thaijo.org/index.php/JIE/article/view/122326