“TRAINING TO IMPROVE THE ABILITY TO MANAGE FINANCES BASED ON SIMPLE CASH FLOW AND HALAL CERTIFICATE ASSISTANCE THROUGH SELF-DECLARATION FOR UMKM ASSISTED BY THE COOPERATIVE AND SME OFFICE OF SOUTH SUMATRA PROVINCE”. (2023) Bersama : Jurnal Pengabdian Masyarakat, 1(1), pp. 27–47. doi:10.61994/bersama.v1i1.212.