Hasanah, Muhimatul, AND Agustin, Nurul. " PENERAPAN MODEL PROBLEM BASED LEARNING BERBASIS KASUS UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS KELAS IV DI MI ROUDLOTUL MUTA’ALLIMIN MENGANTI-GRESIK" JTIEE (Journal of Teaching in Elementary Education) [Online], Volume 8 Number 2 (14 December 2024)