Ponto, Hantje, Fid Jantje Tasiam, and Djafar Wonggo. “Designing Affective Domain Evaluation Instrument for Basics Electrical Subject in Vocational High School”. International Journal of Engineering & Technology 7, no. 3.25 (August 14, 2018): 395–398. Accessed May 5, 2024. https://sciencepubco.com/index.php/ijet/article/view/17604.