2025. THE EFFECT OF PHET-ASSISTED JIGSAW TYPE COOPERATIVE LEARNING MODEL ON STUDENTS’ LEARNING OUTCOMES INPRIVATE HIGH SCHOOL GRADE XI WAVE MATERIALGAJAH MADA MEDAN 2022/2023 Academic Year. Jurnal Edukasi dan Pembelajaran STEM. 1, 1 (Dec. 2025), 21–30. DOI:https://doi.org/10.65244/jep.v1i1.180.