Author(s): Bertha Wikara, Sutarno Sutarno, Suranto Suranto, Sajidan Sajidan,

Date: Oct 31, 2020

Source: SPEKTRA: Jurnal Pendidikan dan Kajian Sains

Publisher: program Studi Pendidikan Fisika, Universitas Sains Al-Qur'an (UNSIQ) Wonosobo