Panjaitan, Netty, and Doni Simatupang. “PENGARUH KERJA SHIFT TERHADAP KELELAHAN PERAWAT DI RUANG RAWAT INAP RSUP HAJI ADAM MALIK MEDAN”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist) 13, no. 2 (January 24, 2019): 5–14. Accessed August 27, 2025. https://ojs.poltekkes-medan.ac.id/pannmed/article/view/384.