SA’ADU, L. .; YUSUF, Y. .; ABDULLAHI, I.; ISAH, A. B. . Design, Construction and Evaluation of a Potable Dc-Dc Handset Charger. International Journal of Science for Global Sustainability, [S. l.], v. 10, n. 1, p. 263–269, 2024. DOI: 10.57233/ijsgs.v10i1.629. Disponível em: https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/629. Acesso em: 29 apr. 2026.