Developing Technology Center Of Excellence (COE), Center Of Heavy Equipment To Prepare Competent Heavy Equipment Mechanics And Operators. Journal of Applied Mechanical Engineering and Renewable Energy, [S. l.], v. 3, n. 1, p. 34–39, 2023. DOI: 10.52158/jamere.v3i1.438. Disponível em: https://journal.isas.or.id/index.php/JAMERE/article/view/438. Acesso em: 4 dec. 2025.