K. I. Kadar Ismah, A. D. Ramandhan, and Y. Handayani, “ Analysis of Secondary Metabolite Compounds of Ethyl Acetate Fraction And Chloroform Fraction of Parijoto Fruit (Medinilla Speciosa B) Using GC-MS”, PCICHT, vol. 3, pp. 349–364, Jul. 2025.