Kurniawan, A., Kuswanto, H. and Syar, N. I. (2025) “Active learning using PBL and DELMAN method to enhance students’ Higher Order Thinking Skills (HOTS) on Coulomb’s Law material”, Momentum: Physics Education Journal, 9(1), pp. 80–91. doi: 10.21067/mpej.v9i1.10953.