Setyawati, Irma. “Nanosuspension of Purwoceng Extract (Pimpinella Pruatjan Molk) With Ionic Gelation Method Using Alginate and Sodium Chloride As Cross-Linked”. Jurnal Apoteker Indonesia 1, no. 1 (January 20, 2024): 15–21. Accessed September 26, 2025. http://journal.talentainsan.com/index.php/jai/article/view/8.