TY  - JOUR
AU  - Jaka Pratama
TI  - LEARNING EFFECTIVENESS USING PICTURE AND PICTURE MODEL TO IMPROVE CLASS VII STUDENTS' UNDERSTANDING OF THE CONCEPT OF SUBSTANCE AND CHANGE SMPN 20 PEKANBARU
JO  - Journal of Indonesian Science Teachers
PY  - 2025
VL  - 3
IS  - 1
UR  - https://jistdev.unri.ac.id/publications/019be933-8071-724c-a1f5-e0700410c6db
ER  -