Weli, W., Pambudi, R., Meilia, E. and Joshua, D. (2021) “Optimizing the Use of Microsoft Excel for Employees’ Administrative Tasks at Le Premier Hotel Kota Deltamas, Cikarang”, MITRA: Jurnal Pemberdayaan Masyarakat, 5(1), pp. 17–29. doi: 10.25170/mitra.v5i1.1347.