Muna, R. ., and S. M. Sari. “USE OF THE SURROUNDING ENVIRONMENT AS A LEARNING RESOURCE IN LEARNING SCIENCE IN CLASS IV SDIT ULUMUDDIN LHOKSEUMAWE”. Sensei International Journal of Education and Linguistic, vol. 4, no. 1, Aug. 2024, pp. 108-14, https://www.sijel-journal.sensei-journal.com/jbo/article/view/170.