Formulation and Evaluation of Spray Gel Dosage Form of Shrimp Head Extract (Litopenaeus vannamei) with Propyleneglycol Variations. JFM [Internet]. 2026 Oct. 30 [cited 2026 Nov. 1];9(1):805-11. Available from: https://ejournal.medistra.ac.id/index.php/JFM/article/view/4057