The effect of strengthening the literacy movement in natural and social sciences (IPAS) learning on improving students’ scientific literacy and critical thinking skills . JPFKIP [Internet]. 2025 Feb. 7 [cited 2025 Apr. 19];14(1):11-28. Available from: https://primary.ejournal.unri.ac.id/index.php/JPFKIP/article/view/9