Bahari, Zaenab Kartika, et al. “Penerapan ESI (Emergency Severity Index) Terhadap Response Time Pasien Di IGD PKU Muhammadiyah Gombong”. Prosiding University Research Colloquium, Oct. 2019, pp. 307-19, https://repository.urecol.org/index.php/proceeding/article/view/623.