Damayanti, Astrillia, Bayu Tri Wibowo, Megawati, Miftahuddin Azhari, and Sandra Anggita Fadriana. 2021. “Optimization of Anthocyanin Extraction from Cockspur Coral (Erythrina Crista-Galli L.) Petals With Microwave-Assisted Extraction (MAE) Using Response Surface Methodology”. ASEAN Journal of Chemical Engineering 21 (2), 143-57. https://dev.journal.ugm.ac.id/v3/AJChE/article/view/9174.