Septiarini S, Priyanto P, Nurmalasari N, Wardani GK. Marketing Communication Strategy Analysis in the Non-Transport Commercialization Unit (KNA) PT. Kereta Api Indonesia (Persero) Operational Area 7 Madiun. Epicheirisi [Internet]. 2024 Sep. 15 [cited 2025 Apr. 26];8(2):1-9. Available from: https://journal.pnm.ac.id/index.php/epicheirisi/article/view/844