Harahap WSM, Jayusman SF, Siregar H. Sosialisasi Perpajakan PPh 21 Bagi Guru di UPT Sekolah Dasar Negeri 067250 Mabar Hilir Medan Deli. AJPKM [Internet]. 2024Jun.12 [cited 2024Oct.5];8(1):230-8. Available from: https://jurnal-lp2m.umnaw.ac.id/index.php/AJPKM/article/view/3071