Weli W, Pambudi R, Meilia E, Joshua D. Optimizing the Use of Microsoft Excel for Employees’ Administrative Tasks at Le Premier Hotel Kota Deltamas, Cikarang. mitra [Internet]. 2021 May 26 [cited 2024 Apr. 25];5(1):17-29. Available from: https://ejournal.atmajaya.ac.id/index.php/mitra/article/view/1347