Sani, Ridwan Abd., Jurusan Fisika FMIPA Universitas Negeri Medan, Indonesia
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Vol 4, No 1 (2016): INPAFI - Articles
THE EFFECT OF COOPERATIVE LEARNING MODEL GROUP INVESTIGATION TYPE TOWARD STUDENTS’ LEARNING OUTCOME ON VIBRATION AND WAVE SUBJECT GRADE VIII SMP NEGERI 1 LUBUK PAKAM ACADEMIC YEAR 2013/2014
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ISSN: 2549-8258