Cahyono, Nuri, and Kamarudin. 2024. “Perbandingan Gtmetrix, Lighthouse, Pingdom Dan Pagespeed Insight Dalam Evaluasi Performa Website”. Jurnal Ilmiah Media Sisfo 18 (2):201-10. https://doi.org/10.33998/mediasisfo.2024.18.2.1901.