. D, Sumarni W. ANALISIS KEMAMPUAN BERPIKIR KRITIS SETELAH PENERAPAN PROBLEM BASED LEARNING BERBANTUAN LEMBAR KERJA PESERTA DIDIK BERMUATAN ETNOSAINS. phen [Internet]. 2020 Jun. 11 [cited 2024 Dec. 23];9(2):206-18. Available from: https://journal.walisongo.ac.id/index.php/Phenomenon/article/view/4200