Kusuma, M. M., K. Haidar, and V. P. Rahayu. “Impact Of Quality Product And Quality Service Of Customer Satisfaction At Vinz Ice Cream Cafe in Samarinda City”. Educational Studies: Conference Series, Vol. 1, no. 1, Nov. 2021, pp. 173-82, doi:10.30872/escs.v1i1.869.