Fitrianti*, F., Novriansyah, A., Mildawati, R., Dewi, S.H. and Agus, F. 2023. Microsoft Excel Program Training at the Dumai Petroleum Vocational School, Riau Province. Dinamisia : Jurnal Pengabdian Kepada Masyarakat. 7, 4 (Aug. 2023), 942-948. DOI:https://doi.org/10.31849/dinamisia.v7i4.15265.