Widya Noerafifah, D., Fikri, F., Nurfadilla, D. and Malik, A. 2025. Analysis of the Relationship between Mass and Spring Constant through PheT Simulations. Al-Khazini: Jurnal Pendidikan Fisika. 5, 1 (Apr. 2025). DOI:https://doi.org/10.24252/al-khazini.v5i1.43942.