Data-Driven Evaluation of a Mamdani Fuzzy Duty-Cycle Controller for Solar Charging of a Lithium 18650 Battery-Powered Patient Monitor Prototype. Scientific Journal of Informatics, [S. l.], v. 13, n. 4, p. 833–850, 2026. DOI: 10.15294/sji.v13i4.58829. Disponível em: https://journal.unnes.ac.id/journals/sji/article/view/58829. Acesso em: 1 nov. 2026.