Kualitas perairan di daerah pesisir Pulau Ujung Perling, Kota Langsa, Aceh.

Ujung Perling Island, located in the Langsa City area, is a coastal area that is a place for marine life to find food (feeding ground) and do spawning (nursery ground). This research was carried out in June 2020 in the waters of the Ujung Perling island. The research method used is descriptive exploratory. The data collection point is divided into 4 stations, each station is taken 3 times in the morning, afternoon and evening. Water quality data retrieval, namely pH, temperature, and dissolved oxygen using a multichecker parameter, depth and brightness using a secchi disk, and salinity using a refractometer. Data collection for all parameters with a frequency of once a week for 1 month. The results of this research are the water temperature ranges from 27–30ºC, salinity ranges from 30.1–32 ppt, depth ranges from 0.5–5 m, pH 7–8.1, and DO 5.1–8.2 mg/ L. [ABSTRACT FROM AUTHOR]