Yuanis, Y., Wasito, W., & Ningsih, F. R. . (2020). Analysis of the Profit and Loss Statement to Determine the Profit Contribution of the Room Department at Mustika Tuban Hotel: Analisa Laporan Laba Rugi Untuk Menentukan Kontribusi Laba Departemen Kamar Pada Hotel Mustika Tuban. Academia Open, 2. https://doi.org/10.21070/acopen.2.2020.493