“WORKING AIDS DESIGN BY USING 5-STEP METHOD BASED ON REBA AND RULA ANALYSIS TO REDUCE THE RISK OF LOW-BACK PAIN INJURY A Case Study in Brickworks Center in Potorono, Banguntapan, Bantul” (2020) Journal of Industrial Engineering and Halal Industries, 1(1), pp. 19–29. doi:10.14421/jiehis.1789.