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Delima Br Simbolon; Sotarduga Sihombing; Anggun Tiur Ida Sinaga; Herlina Hotmadinar Sianipar. THE EFFECT OF LEARNING INTEREST AND LEARNING RESOURCE UTILIZATION ON ECONOMICS ACADEMIC ACHIEVEMENT OF GRADE XI STUDENTS AT PEMATANGSIANTAR TELADAN PRIVATE HIGH SCHOOL. IJSET 2025, 4, 2135-2144.