Ayu Setiawati N, Mailani E, Syam Nst F, Surya E. School of Nature : Alternative Education For Students In 21 Century Life Skills. jetl [Internet]. 2022 Jul. 26 [cited 2025 Aug. 2];4(2):174-85. Available from: https://pusdikra-publishing.com/index.php/jetl/article/view/621