Indriyanti, E., M. S. Prahasiwi, Yuliana Purwaningsih, and F. S. W. S. “Temperature Optimization Against P-Methoxycinamic Acid Synthesis Through Ultrasonic Wave-Assisted Knoevenagel Condensation”. REPOSITORY STIFAR, Nov. 2022, https://repository.stifar.ac.id/Repository/article/view/388.