TY - JOUR AU - Zulkarnain, Anandita Pramesti AU - Sari, Rosnida PY - 2021/09/14 TI - Preface JF - Warta Pengabdian; Vol 15 No 2 (2021): Warta PengabdianDO - 10.19184/wrtp.v15i2.27012 KW - N2 - UR - https://jurnal.unej.ac.id/index.php/WRTP/article/view/27012