S. E. Nugraha, Suryadi Achmad, and Erly Sitompul, “Antibacterial Activity of Ethyl Acetate Fraction of Passion Fruit Peel (Passiflora Edulis Sims) on Staphylococcus Aureus and Escherichia Coli”, idjpcr, vol. 2, no. 1, pp. 07-12, Apr. 2019.