ROSELYN INDAH KURNIATI. Analisis Korelasi Spearman dalam Menentukan Hubungan pH, Dissolved Oxygen dan Suhu terhadap Total Fosfat Di Sedimen Danau Maninjau. JOURNAL OF ENVIRONMENTAL MANAGEMENT AND TECHNOLOGY, [S. l.], v. 2, n. 2, p. 56–63, 2023. DOI: 10.31258/jptl.2.2.56-63. Disponível em: https://jptl.ejournal.unri.ac.id/index.php/jptl/article/view/39. Acesso em: 11 oct. 2026.