RiyantoB., WahjuningrumD., RamadhanW., & Al-FaruqiM. U. (2023). Developing a standard for authenticating halal gelatine catfish skin: A study on the effect of periodization quarantine (istihalah) on gelatin quality in catfish fed with pig-contaminated feeds. Halal Studies and Society, 1(1), 20-23. https://doi.org/10.29244/hass.1.1.20-23