Elfatihah A, Maesaroh I. The Influence Of Product, Price, and Promotion on Purchase Decisions For Hajj and Umrah Packages Shafirah Tour and Travel Gresik Branch. Proceedings of ICONDAC [Internet]. 2019Nov.5 [cited 2026Feb.22];1(1):525-34. Available from: https://proceedings.uinsa.ac.id/index.php/ICONDAC/article/view/670