Kalla, Tasya, Herry Sumual, and Mario Tulenan Parinsi. 2023. “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, December, 24-31. https://jurnal.unima.cc/index.php/jemtec/article/view/8045.