Evaluation of the Effectiveness of PWM and MPPT Controllers in Improving the Performance of Off-Grid Solar Power Plants in NFT Hydroponic Systems. Integrated Science Education Journal, [S. l.], v. 7, n. 1, p. 202–211, 2026. DOI: 10.37251/isej.v7i1.2526. Disponível em: https://cahaya-ic.com/index.php/ISEJ/article/view/2526. Acesso em: 22 may. 2026.