ANGGRAENI, Dwi Astuti; HAKIM, Abdul; SULAEMAN, Nurul Fitriyah. Problem-Solving Ability through Flipped-Problem Based Learning on Elasticity Materials for High School Student. Kasuari: Physics Education Journal (KPEJ), [S. l.], v. 6, n. 1, p. 1–10, 2023. DOI: 10.37891/kpej.v6i1.367. Disponível em: https://journalfkipunipa.org/index.php/kpej/article/view/367. Acesso em: 21 jan. 2025.