Jurnal Teknisi (Jurnal Teknologi Komputer dan Sistem Informasi) Volume 1 No 1 February 2021 was published on February 28, 2021. This issue 7 articles covering themes such as robotic, computer system, expert system, network, information system. The articles were authored by 16 researchers and academics from 3 University namely STMIK Triguna Dharma, Sekolah Tinggi Manajemen Informatika dan Komputer Royal, Efarina University, by 1 provinces: North Sumatera