On the morning of April 14th, 2021, Nguyen Van Troi Primary School, Krong No District, Dak Nong Province organized a fact-finding visit at Buon Tua Srah Hydropower Plant (under Buon Kuop Hydropower Company, Power Generation Corporation 3) for 70 pupils. This is an activity to expand knowledge, practice observation skills, associate theories with reality, and improve the teaching and learning quality of the School.