Open AccessThe longitudinal mediating effect of peer play interactions in the relationship between usage of smart-media and behavioral problems in early childhood
Author(s) -
Sun Ah Lim
Publication year - 2019
Publication title -
yu'a gyo'yug yeon'gu/yua gyoyuk yeongu
Language(s) - English
Resource type - Journals
eISSN - 2733-9637
pISSN - 1226-9565
DOI - 10.18023/kjece.2019.39.1.001
Subject(s) - psychology , developmental psychology