Agus Heri Setya Budi, Enjang Ahmad Juanda, Dandy Indrawan, H Henny, and Alias Masek. “Integration of Sustainable Development Competency Points into the Telecommunication System Subjects at Vocational High School”. Journal of Technical Education and Training 16, no. 3 (December 24, 2024): 232–237. Accessed April 8, 2026. https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/19580.