PAGLIAWAN, A.; ORTIZ, JR., J. An Improvised Multi-Purpose Mechanical Gadget: A Model. SSU - Digital Archive for Theses and Dissertations, [S. l.], v. 9, n. 1, p. 1–101, 2022. Disponível em: https://datd.ssu.edu.ph/index.php/datd/article/view/132. Acesso em: 23 nov. 2024.