Mohaiyadin, N. M. H., K. Mardzuki, H. Mat Nawi, and M. A. Jusoh. “DEVELOPING A SUSTAINABLE WAQF PRODUCT MODEL: A PRELIMINARY STUDY”. INTERNATIONAL JOURNAL OF ENTREPRENEURSHIP AND MANAGEMENT PRACTISES (IJEMP), vol. 8, no. 31, Sept. 2025, doi:10.35631/IJEMP.831055.