1.
SAPITRI S, Damayanti D. Analysis Of Promotion Costs To Increase Ticket Sales At PT Garuda Indonesia (Persero) Tbk Branch Office Lampung. JKB [Internet]. 2022 Dec. 8 [cited 2026 Jun. 12];1(9):11. Available from: https://www.jkb.fisip.unila.ac.id.121-50-32-50.cpanel.site/index.php/jkb/article/view/243