Setiawan, Eko, and Y. Titik Haryati. “Public Health Center (Puskesmas) Efficiency Level In Semarang Regency Year 2014”. Economics Development Analysis Journal 6, no. 3 (March 15, 2018): 306-312. Accessed November 22, 2024. https://journal.unnes.ac.id/sju/edaj/article/view/22273.