LINEAR OPTIMAL CONTROL MODEL FOR FELLING THE OIL PALM TREES. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 79, n. 4, 2017. DOI: 10.11113/jt.v79.7183. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/7183.. Acesso em: 5 jan. 2025.