PENGARUH MODEL PEMBELAJARAN REALISTIC MATHEMATICS EDUCATION DALAM MENIGKATKAN HASIL BELAJAR MATEMATIKA DAN SIKAP SISWA DI SMPN 10 KOTA SERANG: THE EFFECT OF REALISTIC MATHEMATICS EDUCATION LEARNING MODELS IN IMPROVING MSTEMATICS LEARNING OUTCOMES AND ATTITUDES OF STUDENTS AT SMPN 10 SERANG CITY. Abacus: Acad. J. Math. Learn. Educ. [Internet]. 2020 Dec. 15 [cited 2024 May 1];1(1):51-62. Available from: https://jurnal.upg.ac.id/index.php/abacus/article/view/385