RGB Vegetation Index-Based Pixel-Level Classification of Crops and Weeds Using Machine Learning . Physical Education, Health and Social Sciences, [S. l.], v. 4, n. 1, p. 95–107, 2026. DOI: 10.63163/jpehss.v4i1.1291. Disponível em: https://journal-of-social-education.org/index.php/Jorunal/article/view/1291. Acesso em: 6 may. 2026.