Parlindungan, P. ., L. . Sanny, Z. . Zaroni, and S. A. . Sholiha. “User Satisfaction Mediates Ease of Use and Loyalty in Hulu Migas E-Procurement”. Studi Akuntansi, Keuangan, Dan Manajemen, vol. 5, no. 2, Oct. 2025, pp. 401-16, doi:10.35912/sakman.v5i2.5632.