N. . Oktavia, Nurwahidin, M. . Hannase, M. C. . Nafis, N. . Fatwa, and M. I. . Muttaqin, “Cash Waqf: A Literature Study Using the Systematic Literature Review (SLR) and Bibliography Methods”, IJIS, vol. 3, no. 12, pp. 1331–1350, Dec. 2024.