Cut Ita Erliana, and Dahlan Abdullah. “Model Designing Work Facilities of Brick Creamers Using Biomechanics Approach at UD. Usaha Muda”. Elementary Education Online 20, no. 1 (March 13, 2021): 1133–1142. Accessed January 15, 2025. https://ilkogretim-online.org/index.php/pub/article/view/3623.