PUBLIKASI JURNAL[<VOLUME 1, NO.1 OKT 2017>][<VOLUME 1, NO.2 APR 2018>][<VOLUME 2, NO.1 OKT 2018>][<VOLUME 2, NO.2 APR 2019>][<VOLUME 3, NO.1 OKT 2019>][<VOLUME 3, NO.2 APR 2020>]