1.
Siagian D, Tampubolon J, Sirait K, Alhasanah S. The Role of the KTU Clerk in Mail Administration Activities at PT PP London Sumatera Indonesia Tbk Begerpang Estate. mude [Internet]. 21Oct.2026 [cited 22Oct.2026];5(4):2189-200. Available from: https://jurnal.unived.ac.id/index.php/mude/article/view/12117