Andriayani, Andriayani, Universitas Sumatera Utara, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat - Articles
  Teacher Upgrading Skill in Preparing Materials and Examination Based on Images in Sibolga City
  Abstract  PDF