Kalla, T., H. Sumual, and M. T. Parinsi. “Pengaruh Model Pembelajaran Problem Based Learning (PBL) Terhadap Hasil Belajar Informatika Siswa Kelas X SMK Negeri 1 Kakas”. Journal of Education Method and Technology : JEMTech, Dec. 2023, pp. 24-31, https://ejurnal.unima.ac.id/index.php/jemtec/article/view/8045.