Date: May 27, 2019
Source: JURNAL KIMIA VALENSI
Publisher: UIN Syarif Hidayatullah, Universitas Islam Negeri Syarif Hidayatullah
Date: May 31, 2018
Source: JURNAL KIMIA VALENSI
Publisher: UIN Syarif Hidayatullah, Universitas Islam Negeri Syarif Hidayatullah