Open AccessA Study of the Operational State and Problems of Free Semester in Middle Schools Located in Busan : Focusing on PE Activities
Author(s) -
SungSoo Kim,
Keun-Mo Lee,
jangseunghyun
Publication year - 2018
Publication title -
gyosa gyoyuk yeon-gu/gyosa gyo-yug yeon-gu
Language(s) - English
Resource type - Journals
eISSN - 2383-7489
pISSN - 2005-1484
DOI - 10.15812/ter.57.1.201803.79
Subject(s) - state (computer science) , mathematics education , geography , sociology , computer science , psychology , algorithm