Ignition System Practical Competency Improvement Through Problem-Based Learning Model Class XI Light Vehicle Engineering SMK Negeri 1 Palangka Raya. Exp. Stud. Exp [Internet]. 2023 Jun. 15 [cited 2026 Feb. 10];4(2):596-601. Available from: https://jurnal.institutsunandoe.ac.id/index.php/ESE/article/view/279