Artanti M, Gunawan, Khamdun. The Effect of Problem Based Learning and Discovery on The Science Literacy of Grade IV Students on The Material of Substance Form Displacement in The Gugus Palapa of District Kaliwungu. ICCCM JSSH [Internet]. 2026 Jun. 2 [cited 2026 Jun. 2];5(4):56-65. Available from: https://ejicccm.com/index.php/icccmjssh/article/view/398