RENITA, A.; CHOWDHURY, P. P.; SULTANA, P.; PHUKAN, P.; HANNAN, A. UTILIZATION OF WASTE EGGSHELLS FOR PRODUCTION OF RENEWABLE CATALYST FOR TRANSESTERIFICATION. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 8, n. 7, p. 143–146, 2016. Disponível em: https://innovareacademics.in/journals/index.php/ijpps/article/view/11355. Acesso em: 28 may. 2022.