Nisa, Uswatun Khoirun. “STRATEGI MARKETING MIX DALAM MEMPERTAHANKAN HUNIAN KAMAR PADA HOTEL SELYCA MULIA SAMARINDA DIMASA PANDEMI COVID-19”. Jurnal Inovasi Penelitian 3, no. 2 (June 29, 2022): 4775-4784. Accessed May 19, 2024. https://stp-mataram.e-journal.id/JIP/article/view/1740.