R. I. Nurcahyaningtyas, J. E. Ekowati, and M. Rudyanto, “The Effect of Methyl and Chloro Substituent Compounds in Amida Derivatives Synthesis from p-Metoxicynamic Acid with Microwaves Irradiation”, bikf, vol. 7, no. 2, pp. 35–39, Aug. 2021.