HARNER, Joseph P.; SLOCOMBE, John W. Instructional Approch for Resistive Circuitry. Journal of Agricultural Systems, Technology, and Management, [S. l.], v. 4, n. 2, p. 18–22, 1989. Disponível em: https://jastm.org/index.php/jastm/article/view/11915. Acesso em: 23 feb. 2025.