Hasyim, Muhammad. “THE THICKNESS OF THE LAYER PATTERN ON THE METHOD OF LOST FOAM CASTING AGAINST THE ACCURACY OF THE SIZE OF THE IRON”. Patria Artha Technological Journal 2, no. 1 (April 30, 2018): 41–46. Accessed September 21, 2026. https://ejournal.patria-artha.ac.id/index.php/patj/article/view/123.