HULYADI, Hulyadi; BAYANI, Faizul; MUHALI, Muhali; KHERY, Yusran; GARGAZI, Gargazi. Correlation Profile of Cognition Levels and Student Ability to Solve Problems in Biodiesel Synthesis. Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 6, p. 4179–4188, 2023. DOI: 10.29303/jppipa.v9i6.3130. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/3130. Acesso em: 23 jul. 2024.