OPTIMIZING FISCHER ESTERIFICATION OF SUBSTITUTED BENZOIC ACID WITH SEALED-VESSEL MICROWAVE CONDITIONS. International journal of physical sciences, [S. l.], v. 3, n. 02, p. 1–7, 2023. Disponível em: https://www.academicpublishers.org/journals/index.php/ijps/article/view/97.. Acesso em: 13 sep. 2025.