VASCONCELOS DE OLIVEIRA LOPES DA SILVA, OSVALDO, et al. “SOLAR-ENERGY-BASED TECHNOLOGIES FOR FAMILY AGROINDUSTRIES: APPLICATIONS BEYOND NATURAL PROCESSES IN PIAUÍ, BRAZIL”. Revista Econômica Do Nordeste, vol. 57, nº 2, maio de 2026, p. e20262590, doi:10.61673/ren.2026.2590.