Mardhia D, Abdullah V. STUDI ANALISIS KUALITAS AIR SUNGAI BRANGBIJI SUMBAWA BESAR. JBT [Internet]. 2018 Nov. 21 [cited 2024 Nov. 22];18(2):182-9. Available from: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/860