Ratna Kusumaningtyas, Dhiah Novalina, Irfani FN. 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 [Internet]. 2024 Dec. 31 [cited 2025 Aug. 30];7(2):76-84. Available from: https://medicra.umsida.ac.id/index.php/medicra/article/view/1760