Fitrini, Fitrini, and Iskandar I. “Added Value Analysis of Skin Crackers at Home Industry in Batusangkar City”. International Journal on Advanced Science, Engineering and Information Technology 5, no. 3 (June 22, 2015): 252–254. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/530.