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- [41] UPPER ELEMENTARY GRADES STUDENTS' ALGEBRAIC THINKING ABILITY IN INDONESIA ADVED 2017: 3RD INTERNATIONAL CONFERENCE ON ADVANCES IN EDUCATION AND SOCIAL SCIENCE, 2017, : 177 - 186
- [43] Creative Dramatics for Upper Elementary Grades and for the Junior High School SCHOOL AND SOCIETY, 1930, 32 (827): : 612 - 613