Posts tagged as “#Effect of E2C4P Effervescent Water Hyacinth (Eichhornia Crassipes) Against Wastewater Pollutant in Surabaya”

Lima siswa Madrasah Ibtidaiyah (MI) Dewi Sartika Surabaya sukses meraih medali emas pada perlombaan karya ilmiah internasional, Youth International Science Fair (YISF), Selasa (14/3/2023). (Foto:…