ANDALAS PUTRI, I. N.; FADIAWATI, N.; SYAMSURI, M. M. F. Using Projects-Based Learning in Improving Students’ Critical Thinking Skills to Recycle Waste Cooking Oil. IJCER (International Journal of Chemistry Education Research), [S. l.], v. 3, n. 1, p. 23–28, 2019. DOI: 10.20885/ijcer.vol3.iss1.art4. Disponível em: https://journal.uii.ac.id/IJCER/article/view/12747. Acesso em: 4 may. 2024.