Zainuddin, Madihatun, and Sharifah Hayaati Syed Ismail al-Qudsy2. “PENGURUSAN HALAL MELALUI PENGADUAN AWAM: KAJIAN PIAGAM PELANGGAN DALAM ORGANISASI ISLAM: HALAL MANAGEMENT THROUGH PUBLIC COMPLAINTS: A STUDY CLIENT CHARTER IN ISLAMIC ORGANIZATIONS”. INTERNATIONAL JOURNAL OF LAW, GOVERNMENT AND COMMUNICATION (IJLGC) 10, no. 42 (December 10, 2025): 158–179. Accessed December 16, 2025. https://gaexcellence.com/ijlgc/article/view/6597.