Muhammad Husein Rifai, & Selamet Riadi. (2023). ANALISIS PENGENDALIAN COST OF POOR QUALITY PADA PERAWATAN PESAWAT WIDE BODY DINAS BASE MAINTENANCE MENGGUNAKAN METODE DMAIC DI PT. GMF AEROASIA Tbk. IONTech Journal, 4(1), 69 - 77. https://doi.org/10.62702/ion.v4i1.82