Arsy Gunawan, et al. “Sistem Informasi Perhitungan Gaji Dan Pph21 Karyawan PT. SIS Kabupaten Tabalong ”. Journal of Technology, Informatics, and Artificial Intelligence Research, vol. 1, no. 02, July 2026, pp. 41-48, https://firati.org/ejournal/index.php/teknoira/article/view/62.