[1]
Purba, F.J. 2015. INFLUENCE MODEL PROBLEM BASED LEARNING (PBL) UNDERSTANDING THE CONCEPT OF BEGINNING OF SCIENCE PROCESS SKILL (KPS) SENIOR HIGH SCHOOL STUDENT. Jurnal Pendidikan Fisika. 4, 2 (Dec. 2015), 8–13. DOI:https://doi.org/10.22611/jpf.v4i2.3191.