Fitriyanti, Fitriyanti, Meli Puspita, Fajri Ismail, and Muhammad Win Afghani. “STATISTICAL ASSUMPTION TESTING IN MULTIPLE LINEAR REGRESSION FOR EDUCATIONAL RESEARCH: EVIDENCE FROM A SECONDARY SCHOOL SURVEY IN INDONESIA”. Jurnal Konseling Pendidikan Islam 7, no. 3 (September 27, 2026). Accessed September 30, 2026. http://jurnalalkhairat.org/ojs/index.php/jkpi/article/view/1716.