Putriningtias, Andika, et al. “Water Quality in Coastal Area of Ujung Perling Island, Langsa City, Aceh: Kualitas Perairan Di Daerah Pesisir Pulau Ujung Perling, Kota Langsa, Aceh”. Habitus Aquatica, vol. 2, no. 2, Aug. 2021, pp. 95–99, https://doi.org/10.29244/HAJ.2.1.95.