Muh Zainal. “ANALISIS WEBQUAL 4.0 DAN IMPORTANCE-PERFORMANCE ANALYSIS E-LEARNING BDK MAKASSAR”. JENTRE 3, no. 2 (December 9, 2022): 53 - 64. Accessed November 7, 2025. https://jentre.bpkabandung.id/ojs/index.php/jen/article/view/266.