Atifah Y, Violita V, Achyar A, Putri I, Selaras G. Training Simple Analysis For Lake Water Pollution For The Nagari Community Of Kampung Batu Dalam Solok District, West Sumatra. pelita [Internet]. 30Nov.2021 [cited 3May2024];4(2):148-53. Available from: http://pelitaeksakta.ppj.unp.ac.id/index.php/pelitaeksakta/article/view/158