M. Lukman Hakim T. 2022. “HE ISTEM ENJAMINAN UALITAS UTU BJEK ITIP UAL RODUK LEKTRONIK ECOND ADA SER LATFORM NSTAGRAM ALAM ERSPEKTIF MABI’: TUDI ADA @CONSIGNGAMING AN @TITIPJUAL_OKE”. l-udharabah: urnal konomi an euangan yariah 3 (2):184-95. https://doi.org/10.22373/al-mudharabah.v3i2.3418.