DESAIN AND MANUFACTURE OF CHARGE PHONE USING SOLAR CELL FOR USE IN OUTDOOR PUBLIC FACILITIES. Electro Luceat, [S. l.], v. 8, n. 1, p. 109–117, 2022. DOI: 10.32531/jelekn.v8i1.466. Disponível em: https://jurnal.poltekstpaul.ac.id/index.php/jelekn/article/view/466. Acesso em: 22 apr. 2026.