Wulandari D, Roza D, Rangkuti MA, Tanjung YI, Ramadhani I. THE LEVEL UNDERSTANDING OF THERMODYNAMIC CONCEPT FOR PHYSICS AND CHEMISTRY UNDERGRADUATE STUDENTS. JPF Unimed [Internet]. 2023 Jun. 4 [cited 2025 Jul. 31];12(1):1-8. Available from: https://jurnal.unimed.ac.id/2012/index.php/jpf/article/view/42330