Haikal, Fikhri, Deby Siska Oktavia Pasaribu, and Roni Juliansyah. “SISTEM ADMINISTRASI PPh PASAL 21 PEGAWAI DINAS LINGKUNGAN HIDUP KOTA MEDAN”. Jurnal Mahkota Bisnis (Makbis) 4, no. 2 (December 30, 2025): 98–107. Accessed October 6, 2026. https://mojs.mtu.ac.id/index.php/mm/article/view/117.