GWANI, Alhaji Abdullahi; SEK, Siok Kun. GIS-Based Trend Analysis on Renewal Energy Consumption and Production in Africa. Journal of Quality Measurement and Analysis, [S. l.], v. 20, n. 2, p. 181–196, 2026. DOI: 10.17576/jqma.2002.2024.13. Disponível em: https://jqma.ukm.my/index.php/jqma/article/view/474. Acesso em: 4 oct. 2026.