W.A. Akpan, I.I. Nyaudo, E.S. Umana, W.I. Dawson, S.I. Bassey. Design and Production of a Paper Shredding Machine. etj [Internet]. 2024 May 16 [cited 2024 Jul. 3];9(5):4007-30. Available from: https://everant.org/index.php/etj/article/view/1332