Boonsri, Sukanya, Watcharaporn Khuanwang, Withawat Penphu, Pranom Punsawai, Rossarin Jermtaisong, and Pakornkiat Sawetmethikul. 2025. “Cultivating Tomorrow’s Workforce: Indicators of Manpower Potential in Vocational Education”. Journal of Technical Education and Training 17 (1): 109-18. https://penerbit.uthm.edu.my/ojs/index.php/JTET/article/view/19062.