Harefa, D., M. . Sarumaha, K. . Telaumbanua, T. . Telaumbanua, B. . Laia, and F. . Hulu. “Relationship Student Learning Interest To The Learning Outcomes Of Natural Sciences”. International Journal of Educational Research &Amp; Social Sciences, vol. 4, no. 2, Apr. 2023, pp. 240-6, doi:10.51601/ijersc.v4i2.614.