“ANALISIS PENGENDALIAN KUALITAS RESIN AMINO MENGGUNAKAN METODE SIX SIGMA”. Jurnal Intent: Jurnal Industri Dan Teknologi Terpadu, vol. 5, no. 2, Dec. 2022, pp. 16-26, https://ejournal.lppm-unbaja.ac.id/index.php/intent/article/view/2348.