Amhar Maulana Harahap, Nur Jannah Nasution, and Yeni Warida Lubis. 2025. “Strategi Jual Beli Kue Ulang Tahun Dengan Sistem Pesanan Menurut Perspektif Ekonomi Islam (Studi Kasus Di Aroma Bakery and Cakeshop Sibuhuan)”. Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research 2 (3):3824-35. https://doi.org/10.32672/mister.v2i3.3267.