Pakpahan, S. N., Situmorang, G. E., Sidabutar, Y. A., Gultom, D. Y. P. S., Rajagukguk, M., Sinaga, Y. K., … Munthe, M. V. R. (2024). Socialization in Improving the Quality of English Teaching at SMA Negeri 3 Pematangsiantar: A Case Study on TOEFL. Pengabdian Masyarakat Sumber Daya Unggul, 2(2), 71–76. https://doi.org/10.37985/pmsdu.v2i2.356