Islami, M.C.P., Winursito, Y.C., Saputro, E.A. and Noviani, S.A. 2024. Analysis of The Queue System in Self-Service Using The "ABC Supermarket" Queue Method . International Journal of Eco-Innovation in Science and Engineering (IJEISE). 5, 1 (Jun. 2024), 23–27. DOI:https://doi.org/10.33005/ijeise.v5i1.126.