Agustin, Putri Dini, Dhea Dinanty, Julia Hamdini Nasution, Rafly Aditya S, and Fitri Hayati. 2025. “Pemikiran Ekonomi Khulafaur Rasyidin”. RIGGS: Journal of Artificial Intelligence and Digital Business 4 (2):2213-19. https://doi.org/10.31004/riggs.v4i2.833.