Andrian, F. S., and N. K. Putrianto. “Problem Analysis in Sub-Assembly Department Using Empathize Design Thinking and Failure Mode Effects Analysis: A Case Study of PT X”. Jurnal Sains Dan Aplikasi Keilmuan Teknik Industri (SAKTI), vol. 3, no. 1, June 2023, pp. 13-22, doi:10.33479/jtiumc.v3i1.47.