Sawada, T., and H. Kawahara. “Strategy for Reduction of Medical Costs and Growth of the Healthcare Industry After Establishment of the National Health Insurance System in Japan: Lessons for the Indonesian Health Care Reform System -II-”. Medical Journal of Indonesia, vol. 23, no. 3, Oct. 2014, pp. 182-4, doi:10.13181/mji.v23i3.1003.