Castro Albornoz, Juan. “COSTING SYSTEMS USED IN METALMECHANICAL COMPANIES ON THE EASTERN COAST OF LAKE MARACAIBO”. Revista Arbitrada Formación Gerencial 17, no. 2 (March 28, 2024): 116-129. Accessed December 6, 2025. http://www.produccioncientificaluz.org/index.php/rafg/article/view/41850.