ERMA SOVA; MAKMUN; SITI SHIFA TASLIZA. PERFORMANCE ANALYSIS OF BUSINESS STARTUP WEBSITE USING GT-METRIX WITH WATERFALL SOFTWARE DEVELOPMENT LIFE CYCLE METHOD. International Journal Science and Technology, [S. l.], v. 3, n. 1, p. 56–63, 2024. DOI: 10.56127/ijst.v3i1.1338. Disponível em: https://journal.admi.or.id/index.php/IJST/article/view/1338. Acesso em: 10 mar. 2025.