Murdifin, I., and R. Masri. “Islamic Entrepreneurship: Making Ice Cream for Student Yunior High School Khairu Ummah ”. LAA MAISYIR : Jurnal Ekonomi Islam, Vol. 10, no. 1, May 2023, pp. 17-24, doi:10.24252/lamaisyir.v10i1.36929.