Sari, L. D. ., Sudarti, S. and Handayani, R. D. . (2023) “Analysis of Critical Thinking Ability on Cocoa Featured Product Problem in High School Student in Jember”, Jurnal Penelitian Pendidikan IPA, 9(1), pp. 449–454. doi: 10.29303/jppipa.v9i1.2608.