“EFEKTIVITAS MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN KONSEP DASAR IPA MAHASISWA CALON GURU SEKOLAH DASAR”, BIOCHEPHY:JSE, vol. 4, no. 2, pp. 1118–1123, Dec. 2024, doi: 10.52562/biochephy.v4i2.1411.