IMPLEMENTASI PEMBELAJARAN BERBASIS PROYEK (PROJECT-BASED LEARNING) DALAM MENINGKATKAN KOMPETENSI INSTALASI LISTRIK DI SMK DWIWARNA MEDAN. JSSR [Internet]. 2025 May 30 [cited 2026 Jul. 23];8(2):3306-13. Available from: https://jurnal.goretanpena.com/index.php/JSSR/article/view/3365