“ADMINISTRATIVE MANAGEMENT OF CORRESPONDENCE AT SMP NEGERI 3 PAGUYAMAN PANTAI” (2022) Jurnal Ilmu Manajemen dan Bisnis, 10(2), hlm. 88–95. Tersedia pada: https://journals.ubmg.ac.id/index.php/JIMB/article/view/528 (Diakses: 3 April 2026).