Diffuse of Innovation Papain Enzyme based on readabality of Pokdakan (a group of fish farmer) “Sumber Sari Makmur”members in Loa Kulu District, Kutai Kartanegara Regency. jppa [Internet]. 2018 Jan. 1 [cited 2025 Oct. 26];5(1):63-71. Available from: https://jppa.fpik.unmul.ac.id/index.php/ojs/article/view/131