Author(s) : Sri Yani Widyaningsih Sri Yani Widyaningsih,

Source : SPEKTRA: Jurnal Pendidikan dan Kajian Sains

Issue : Vol 4, No 1 (2018) : Jurnal Kajian Pendidikan Sains

Publisher : Universitas Sains Al-Qur'an (UNSIQ) Wonosobo

DOI : 10.32699/spektra.v4i1.46

Date : Apr 17, 2018