Wahyuningtyas, D. A., Rohmanurmeta, F. M. and Widyastuti, S. (2023) “IMPROVING THE CRITICAL THINKING ABILITY SCIENCE THROUGH PROBLEM-BASED LEARNING MODEL ASSISTED STUDENT WORKSHEET ETHNOSCIENCE”, Jurnal PTK dan Pendidikan, 9(1), pp. 27–36. doi: 10.18592/ptk.v9i1.9002.