id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
silet-71	Fita, Muflichatu Nur; Jatmiko, Budi; Sudibyo, Elok	The Effectiveness of Problem Based Learning (PBL) Based Socioscientific Issue (SSI) to Improve Critical Thinking Skills 	2021-12-30	9	.pdf	application/pdf	4625	270	49	Based on results by Orozco and Yangco (2016), students who receive learning instruction with PBL had a higher post-test average score on critical thinking skills tests than students who do not receive learning instruction with PBL. The purpose of this research was to see how effective the Problem Based Learning (PBL) based Socioscientific Issues (SSI) is at improving critical thinking skills.	cache/silet-71.pdf	txt/silet-71.txt
