Pratiwi D, Hendrika Y. Antioxidaant Activity from Spray Gel Formulation Combination From Ethyl Acetate Fraction Turmeric Rhizome And Collagen From Catfish (Pangasius Hypopthalmus). JOPS [Internet]. 30Dec.2022 [cited 23Nov.2024];6(1):51-8. Available from: https://jurnal.univrab.ac.id/index.php/jops/article/view/3015