Beshah, Birhanu, Shewit Woldegebriel, and Goytom Desta. “MULTI-STAGE AND MULTI-RESPONSE PROCESS OPTIMIZATION IN TAGUCHI METHOD”. Zede: Journal of Ethiopian Engineers and Architects የኢትዮጵያ መሐንዲሶችና አርክቴክቶች መጽሔት 33 (February 8, 2023): 1–12. Accessed April 10, 2026. https://ejol.aau.edu.et/index.php/ZEDE/article/view/6482.