“Analisa Nilai Oee, Lean Sixma, Dmaic Pada Mesin Packing Di Perusahaan YXP”. Al-Faqih : Jurnal Ilmu Sosial dan Teknik 1, no. 3 (July 10, 2025): 25–37. Accessed June 10, 2026. https://journal.salahuddinal-ayyubi.com/index.php/AFJISH/article/view/503.