Budhtranon, Wanyada, Chaiwichit Chianchana, and Sayam Kamkhuntod. 2021. “Developing a Conceptual Framework of Instructional Model for Creating an Innovative Business Project: Applying the Sufficiency Economy Philosophy for Private Vocational Colleges in Bangkok, Thailand”. Journal of Technical Education and Training 13 (4): 15-27. https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/8946.