“Application of the PBL (Problem-Based Learning) Learning Model in Improving Front Roll Floor Gymnastics Ability at Class VII of SMPN 3 Gerung for the 2023-2024 academic year” (2024) JUPE : Jurnal Pendidikan Mandala, 9(1), pp. 111–114. doi:10.58258/jupe.v9i1.6748.