Iriani DH, Syahdan -, Nuriadi -. The effect of early English learning on psychology: seven years old children. Int. J. of Soc. Sci. and Humanit. [Internet]. 2018 Feb. 10 [cited 2026 Apr. 17];2(1):65-74. Available from: http://www.sciencescholar.us/journal/index.php/ijssh/article/view/82