Suardi, M. “Gelatin Transformed from Catfish Skin (Pangasius Hypohthalmus) As Gelling Agent in Piroxicam Gel Formulation”. Jurnal Ilmu Kesehatan Abdurrab, Vol. 2, no. 1, Mar. 2024, pp. 64-76, https://jurnal.univrab.ac.id/index.php/jika/article/view/5198.