Suharsono R, Murrinie ED, Widjanarko M. The Effect of The Ecoprint Learning Approach Based on Natural Materials on the Improvement of Naturalist Intelligence of Kindergarten Students. UJSSH [Internet]. 2022 Jun. 25 [cited 2025 Jul. 9];1(1):6-14. Available from: https://www.ujssh.com/index.php/ujssh/article/view/2