Manullang, Ruth S P, and Nancy Naomi Aritonang. “The Relationship Between Emotional Intelligence and Learning Achievement Of Grade VIII Students ”. Jurnal Ilmu Sosial dan Humaniora 4, no. 1 (January 31, 2026): 259–270. Accessed June 11, 2026. https://www.putrapublisher.org/index.php/isihumor/article/view/1466.