Wardani, T. K., M. D. Rosita, N. N. Rochmah, T. F. Y. . Utami, and R. A. Nurmajid. “Optimization of Yogurt Formulation Fortified With Chitosan from Black Tiger Shrimp (Penaeus Monodon) Shell Waste and Lemon (Citrus Limon) As a Functional Food Candidate”. Jurnal Farmasi & Sains Indonesia, vol. 9, no. 1, June 2026, pp. 1-7, doi:10.52216/jfsi.vol9no1p1-7.