YUNISYAPUTRA, A.; HIDAYATULLOH, S. RANCANG BANGUN APLIKASI PENGELOLAAN PPH 21 PADA CV.ECS CONSULTING SERVICES DENGAN PENDEKATAN RAD. INTI Nusa Mandiri, [S. l.], v. 20, n. 1, p. 45–55, 2025. DOI: 10.33480/inti.v20i1.6640. Disponível em: https://ejournal.nusamandiri.ac.id/index.php/inti/article/view/6640. Acesso em: 7 sep. 2025.