Wardani, T.K., Rosita, M.D., Rochmah, N.N., Utami, T.F.Y. and Nurmajid, R.A. 2026. 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. 9, 1 (Jun. 2026), 1-7. DOI:https://doi.org/10.52216/jfsi.vol9no1p1-7.