AJIS, Tamrin; LANYA, Budianto. Design, Fabrication and Testing of Hammer Thresher. Apex Journal of Advanced Sciences & Engineering, [S. l.], v. 9, n. 1, p. 21–28, 2020. DOI: 10.18034/ajase.v9i1.26. Disponível em: https://ajase.net/article/view/26. Acesso em: 15 mar. 2026.