Agus Salim, Nur, et al. “The Relationship Between the Learning Environment and Student Learning Outcomes SDN 002 Gugus VI South Bontang Bontang City: Hubungan Lingkungan Belajar Dengan Hasil Belajar Siswa SDN 002 Gugus VI Bontang Selatan Kota Bontang”. Borneo Educational Journal (Borju), vol. 2, no. 1, Feb. 2020, pp. 55-65, doi:10.24903/bej.v2i1.1478.