?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=Muhammad+Harisuddin+Al+Amin%2C+NIM.+13630034&rft.aulast=Muhammad+Harisuddin+Al+Amin&rft.aufirst=NIM.+13630034&rft.degree=Skripsi&rft.date=13+February+2019&rft.title=PENGEMBANGAN+METODE+ANALISIS+KADAR+AMMONIA+BERBASIS+SENSOR+GAS+MQ-137&rft.inst=UIN+SUNAN+KALIJAGA+YOGYAKARTA&rft.tpages=59