Syarip DI, Notodiputro KA, Sartono B. TREE-BASED MIXED EFFECTS MODELING OF TEACHER CERTIFICATION OUTCOMES IN MADRASAH ALIYAH: A COMPARATIVE STUDY OF GLMM TREES AND GMET. BAREKENG: J. Math. & App. [Internet]. 26Jan.2026 [cited 28Jan.2026];20(2):1199–1214. Available from: https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/18897