Amilia, Riski, 		Pratiwi, Vidya, AND 		Yulianto, Dodik.
" PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KRITIS PADA MATA PELAJARAN IPAS SISWA KELAS IV DI GUGUS 1 BOTOLINGGO" <em>PROSIDING SEMINAR NASIONAL UNARS</em> [Online], Volume 3 Number 1 (13 August 2024)