“IMPLEMENTATION OF CTL LEARNING MODEL (CONTEXTUAL TEACHING AND LEARNING) TO IMPROVE STUDENT LEARNING OUTCOMES IN GRADE IV MATHEMATICS SUBJECTS AT MI BUSTANUL ULUM SASAP KEC. SOOKO KAB. MOJOKERTO”. 2022. PROCEEDING: The Annual International Conference on Islamic Education 6 (1): 551-57. https://jurnal.stitnualhikmah.ac.id/index.php/proceedings/article/view/1320.