Nasyanka AL, Na’imah J, Firmani U, Octavia P, Azizah VA. Characteristics of Collagen-based Milkfish Bone Waste Extracted with Bromelain with Cofactor Ca2+. jki [Internet]. 2024 Feb. 29 [cited 2026 Apr. 21];:23-31. Available from: https://jkefarind.com/index.php/jki/article/view/6625