Yuary Farradia, Khaeruman, Fatari, Ismunandar. The Business To Business Marketing Strategies For The Package Delivery Service Companies To Increase The Volume Of Delivery. IJSTM [Internet]. 2021 Sep. 28 [cited 2026 Jul. 17];2(5):1684-90. Available from: https://ijstmjournal.com/index.php/ijstm/article/view/304