SITI NOOR HAFIZAH MOHAMED SHARIF, “PENGARUH ISLAM DALAM EKONOMI MELAYU TRADISIONAL PERAK SEBELUM PENJAJAHAN BRITISH (KURUN KE-16 – 19 MASIHI): Islamic Influence in The Economy Aspect of The Perak Malay Before British Colonisation (16th – 19th Century)”, MANU, vol. 34, no. 1, pp. 42–62, Jun. 2023.