WALDAN, raziki. Marketing Transformation: Strategies to Attract Umrah Pilgrims in Pontianak City. ICRHD: Journal of Internantional Conference on Religion, Humanity and Development, [S.l.], v. 3, n. 1, p. 1-10, jan. 2024. ISSN 2722-7812. Available at: <http://confference.iainptk.ac.id/index.php/icrhd/article/view/157>. Date accessed: 25 dec. 2024. doi: http://dx.doi.org/10.24260/icrhd.v3i1.157.