roselyn indah kurniati 2023. Analisis Korelasi Spearman dalam Menentukan Hubungan pH, Dissolved Oxygen dan Suhu terhadap Total Fosfat Di Sedimen Danau Maninjau. JOURNAL OF ENVIRONMENTAL MANAGEMENT AND TECHNOLOGY. 2, 2 (Nov. 2023), 56–63. DOI:https://doi.org/10.31258/jptl.2.2.56-63.