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Author(s) : Ahmad Khoiri,
Source : SPEKTRA: Jurnal Pendidikan dan Kajian Sains
Issue : Vol 3, No 1 (2017) : Jurnal Kajian Pendidikan Sains
Publisher : Universitas Sains Al-Qur'an (UNSIQ) Wonosobo
DOI : 10.32699/spektra.v3i1.21
Date : Apr 08, 2017