Putri AS, Silitonga HTM, Firdaus F. Application of the generative learning model assisted by e-modules and PhET simulations to improve students’ problem-solving skills on straight-line motion material for Grade XI at SMA YPK. SAINTEK [Internet]. 2026 Jun. 30 [cited 2026 Aug. 8];15(1):149-58. Available from: https://journal.upgripnk.ac.id/index.php/saintek/article/view/10026