@proceedings {62936,
	title = {Service Quality Related to Customer Satisfaction with Umrah Worship Package Preparation at PT. Marco Tour and Travel Jakarta: Spearman{\textquoteright}s Correlation Coefficient},
	journal = {3rd International Conference on Vocational Higher Education (ICVHE 2018)},
	year = {2020},
	month = {2020},
	pages = {1-8},
	publisher = {Atlantis Press},
	isbn = {94-6252-947-7},
	author = {Ridha, Mohammad and Harris, Rana}
}
