IVANOVA, Rositsa. A METHODOLOGY FOR ANALYSIS OF EXPENSES ON MATERIALS OF ENTERPRISES WITH INDUSTRIAL PRINCIPAL ACTIVITY. KNOWLEDGE - International Journal , [S. l.], v. 59, n. 1, p. 61–67, 2023. Disponível em: http://ojs.ikm.mk/index.php/kij/article/view/6186. Acesso em: 7 sep. 2026.