“Implementation of the Halal Product Assurance System (SJPH) at the Nutrition Installation of the Aisyiyah Islamic Hospital in Nganjuk: Implementasi Sistem Jaminan Produk Halal (SJPH) Pada Instalasi Gizi Rumah Sakit Islam Aisyiyah Nganjuk”. Procedia of Engineering and Life Science 10, no. 1 (October 16, 2026): 643–647. Accessed October 24, 2026. https://pels.umsida.ac.id/index.php/PELS/article/view/2965.