Tangkulung ME, Angmalisang H, Manggopa HK, Rompas PTD. Pengaruh Penerapan Model Problem Based Learning (PBL) terhadap Hasil Belajar Siswa pada Mata Pelajaran Dasar-dasar Teknik Otomotif Kelas X TKR SMK Negeri 1 Ratahan. EduTIK [Internet]. 2025Jun.9 [cited 2025Jul.25];5(3):694-701. Available from: https://ejurnal.unima.ac.id/index.php/edutik/article/view/12028