Hannie, H., U. Enri, and Y. Umaidah. “ANALYSIS OF KARAWANG ONLINE SALES CUSTOMER SATISFACTION USING CUSTOMER SATISFACTION INDEX (CSI) METHOD”. Jurnal Pilar Nusa Mandiri, Vol. 16, no. 1, Mar. 2020, pp. 7-12, doi:10.33480/pilar.v16i1.1111.