Julián R. Camargo L, Oscar D. Flórez C., Miguel A. Ávila A. Didactic System For Level Control Of A Water Tank. Elementary Education Online [Internet]. 2023 Dec. 19 [cited 2024 Dec. 27];20(6):996-1006. Available from: https://ilkogretim-online.org/index.php/pub/article/view/5715