Yustika Yani D, Sabang SM, Afadil A, Ahmar DS. The Analysis Of Difficulty Learning Chemistry Of Students Class X In Man 2 Palu. ME [Internet]. 2025May23 [cited 2025Jul.29];20(2):80-4. Available from: https://jurnalfkipuntad.com/index.php/jme/article/view/2459