Flying Time Of Quadcopter Based On Green Composites Material. Jurnal Teknik Mesin, [S. l.], v. 8, n. 2, p. 73–77, 2018. DOI: 10.21063/jtm.2018.v8.i2.73-77. Disponível em: https://jtm.itp.ac.id/index.php/jtm/article/view/548. Acesso em: 21 agu. 2025.