1.
William Adhinata, Saepudin P, Muljawan R. Analisis Cost of Food Sales di The Jayakarta Yogyakarta Hotel & Spa. NHIJ [Internet]. 2025 Dec. 30 [cited 2026 Oct. 16];3(2):71-80. Available from: https://journal.poltekpar-nhi.ac.id/index.php/nhij/article/view/2721