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Grammar Check & plagiarism checker
Reference Manager
Jumadi Jumadi
http://staffnew.uny.ac.id/staff/130683941
Universitas Negeri Yogyakarta
Indonesia
Lecturer at Physics Education Department, Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta
SINTA ID : 5993232
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0).
EDUSAINS. P-ISSN:1979-7281;E-ISSN:2443-1281
