Wardhana, M. P., K. E. Gumilar, P. Rahmadhany, E. Rosita Dewi, and M. A. C. Laksana. “INA-CBGs Claim <em>versus</em&gt; Total Hospital Cost: A Vaginal Delivery Investigation at Airlangga University Academic Hospital, Indonesia”. Journal of Public Health Research, Vol. 9, no. 4, Dec. 2020, doi:10.4081/jphr.2020.1999.