Author Details

Raisal, Abu Yazid, Observatorium Ilmu Falak Universitas Muhammadiyah Sumatera Utara, Indonesia

  • Vol 3, No 1 (2020) - Articles
    Measuring the Apparent Magnitude of Planet Mars on August 1st and October 2nd, 2018 at the Falak Observatory at Muhammadiyah University of North Sumatera
    Abstract  PDF