Tsany R, Marsofiyati, Kurnianti D. Analysis Of Handling Incoming Letters To The Simple Electronic Agenda Book System Of Pt. Angkasa Pura I. isc-beam [Internet]. 2024Aug.13 [cited 2025Sep.6];2(1):2638-4. Available from: http://103.8.12.212:33180/unj/index.php/isc-beam/article/view/47124