Zabir Z, Ayal C, Ngilawajan D. PENGARUH SELF EFFICACY TERHADAP PEMECAHAN MASALAH PADA MATERI PROGRAM LINEAR. jpmu [Internet]. 30Mar.2024 [cited 21May2024];4(3):117-23. Available from: https://ojs3.unpatti.ac.id/index.php/jpmu/article/view/11391