Analysis of The Presence of Pathogen Bacteria in Rectal Swab of Food Handler at The Yogyakarta Health and Calibration Laboratory: Analisis Keberadaan Bakteri Patogen pada Rectal Swab Penjamah Makanan di Balai Laboratorium Kesehatan dan Kalibrasi Yogyakarta . medicra. 2024;7(2):76-84. doi:10.21070/medicra.v7i2.1760