Sekar Harum Puspita, Dyah Widowati. Prosedur Purchase Order pada Departemen General Affairs PT Trakindo Utama Surabaya. MASIP [Internet]. 2024 Sep. 24 [cited 2024 Oct. 5];2(3):175-84. Available from: https://e-journal.poltek-kampar.ac.id/index.php/MASIP/article/view/772