Browsing UMKT Library by Author "Yuliawati, Ratna"
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Concentration of Total Suspended Particulate on X Coal Mining in Kutai Kartanegara District
Hansen, Hansen; Yuliawati, Ratna; Alif Utama, Deddy (Atlantis Press, 2019-11-06)The quality of inhaled air is determined by the amount of pollutant gases and by particulates in the air. Particulate especially total suspended particulate (TSP) contains heavy metal elements that can have serious health ... -
PANDUAN KLINIK SANITASI PROGRAM STUDI DIII KESEHATAN LINGKUNGAN
Yuliawati, Ratna; Habibi, Muhammad (Universitas Muhammadiyah Kalimantan Timur, 2016-11)