Yoosook, Wachira. “THE DEVELOPMENT OF A SELF-LEARNING PACKAGE TO ENHANCE CLASSROOM RESEARCH COMPETENCY AMONG GRADUATE DIPLOMA IN TEACHING PROFESSION STUDENTS AT RAJAMANGALA UNIVERSITY OF TECHNOLOGY SUVARNABHUMI”. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi 5, no. 1 (April 29, 2023): 41–53. accessed September 23, 2026. https://so03.tci-thaijo.org/index.php/art/article/view/265087.