MARPAUNG, M. P. Reaction Kinetics and Conversion Efficiency Analysis of Chemical Precursors in Active Pharmaceutical Ingredient Synthesis: A Data-Driven Approach Based on Organic Compounds (HS Code 29). Chemistry Journal (CJ), [S. l.], v. 3, n. 1, p. 27–40, 2026. DOI: 10.70076/cj.v3i1.190. Disponível em: http://heijournal.id/index.php/cj/article/view/190. Acesso em: 26 jul. 2026.