Aurora Tjokro A, Aris Ichwanto M, Suwarno E, Tze Kiong T. Effectiveness of Project-Based Learning Models in Vocational Schools: A Study on Productive Subjects. JEMAST [Internet]. 2023 Dec. 31 [cited 2025 Oct. 3];2(2):211-22. Available from: https://journal.makwafoundation.org/index.php/jemast/article/view/292