Situmorang, Todo Marolop. “The Affect Of Purchasing’s Job In The Acquisition of Goods In The Kitchen Department At The Hotel Khas Parapat”. Jurnal Online Mahasiswa 1, no. 4 (September 4, 2023). Accessed May 19, 2024. https://jom.poltekparmedan.ac.id/index.php/jomph/article/view/98.