Mamarimbing, Mita, Johny Manaroinsong, and Jaqueline E. Tangkau. 2023. “THE INFLUENCE OF PROFIT MARGIN, NET PURCHASE, AND NET SALES ON VALUE ADDED TAX”. Jurnal Ekonomi, Kependidikan, Manajemen, Dan Akuntansi 1 (4):172-81. http://jekma.feb-unima.com/index.php/jekma/article/view/65.