Zein Lubis, Solat Adawiyah, Indonesia

• Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020 - Manajemen Sumber Daya Perairan
  Phytoplankton Based Trophical State of the Tanjung Balam Lake in the Buluh Cina Village, Kampar District, Riau Province
  Abstract  PDF