OPTIMALISASI SISTEM PEMBAYARAN SPP BERBASIS WEB DENGAN FRAMEWORK CODEIGNITER PADA SMK MULTI KARYA MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 8, n. 3, p. 3372–3379, 2025. DOI: 10.54314/jssr.v8i3.3541. Disponível em: https://goretanpena.com/jurnal/index.php/JSSR/article/view/3541.. Acesso em: 3 aug. 2026.