Sitinjak HS, Pratama AD, Masdani M, Napitupulu R. ANALISIS KERUSAKAN MESIN FRAIS FEHLMANN PICOMAX 20 MENGGUNAKAN METODE ROOT CAUSE ANALYSIS DI POLMAN BABEL. SNITT [Internet]. 2025 Aug. 22 [cited 2026 Aug. 19];5(1):241-7. Available from: https://snitt.polman-babel.ac.id/index.php/snitt/article/view/631