This issue has been available online since 31th December 2020. All of the published articles were authored/co-authored by 18 authors from 4 institutions in Indonesia. The institutions include Tanjungpura University (West Kalimantan), Polytechnic State Pontianak (West Kalimantan), Universitas Riau (Riau), and Universitas Andalas (West Sumatra)
Published: 2020-12-30