Azara R, Saidi IA, Budiandari RU, Nurbaya SR, Hudi L, Sugiarto. Characteristics of Agar Powder (Gracilaria verrucosa) trough Acid – Base Pre - extraction . ijins [Internet]. 2026 Oct. 5 [cited 2026 Oct. 13];25(4):10.21070/ijins.v25i4.2381. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/2381