Pebriani, I. T. .; Purwanto, J. .; Setyaningsih, E. .; Widiyastuti, E. .; Gunawan, G.; Kusuma, J. W. .; Miranti, I. P. . THE EFFECT OF LEARNING INTEREST AND LEARNING MOTIVATION ON STUDENTS’ MATHEMATICS LEARNING ACHIEVEMENT. ECO EDU ENTRE 2026, 6, 769-780.