Firmansyah, Dian, and Hana Nafiah. “An Overeview of the Earthquake Preparation Among Nurses of Muhammadiyah Pekajangan Pekalongan Hospital”. Prosiding University Research Colloquium (July 4, 2022): 403–407. Accessed July 3, 2024. https://repository.urecol.org/index.php/proceeding/article/view/2091.