Fauzizah, Mellyani Nurmaya, Hendi Herlambang, and `SetiawanSetiawan. 2026. “Analysis of Hard Box Product Failures Using Failure Mode and Effects Analysis (FMEA) and DMAIC Methods at PT XYZ”. Journal La Multiapp 7 (3), 642-66. https://doi.org/10.37899/journallamultiapp.v7i3.3328.