Sri Pramasti, Indira, 		Puspitasari, Ayu, 		Endarini, Lully Hanni, AND 		Rahayuningsih, Christ Kartika.
"Correlation Air CO Level with HbCo Level, Hemoglobin, and Blood Pressure to Street Vendors in The Gading Fajar Sidoarjo Street Vendor Area" <em>Jurnal Teknokes</em> [Online], Volume 15 Number 4 (8 December 2022)