“SHARING KNOWLEDGE PENTINGNYA DIGITALISASI CUSTOMER RELATIONSHIP MANAGEMENT BAGI USAHA MIKRO KECIL DAN MENENGAH (UMKM)”. 2022. JURNAL PENGABDIAN VOKASI ( JAPESI ) 1 (1): 17-21. https://doi.org/10.30656/japesi.v1i1.4654.