Tolosi, K., R. Poeng, and R. C. A. Lumintang. “ANALISIS KETELITIAN GEOMETRIK MESIN FRAIS HORISONTAL KUNZMANN UF6N DI LABORATORIUM MANUFAKTUR TEKNIK MESIN UNSRAT”. JURNAL POROS TEKNIK MESIN UNSRAT, vol. 2, no. 1, Nov. 2013, https://ejournal.unsrat.ac.id/v3/index.php/poros/article/view/2933.