Indonesian Journal of Instruction
Vol. 7 No. 1 (2026): January

The Effect of Drill Assisted CTL Model on the Mathematical Knowledge Competence of Fifth Grade Elementary School Students

Dewa Ayu Shri Laksmi Prama Dewi (Elementary School Teacher Education, Ganesha University of Education, Singaraja, Indonesia)
I Wayan Wiarta (Elementary School Teacher Education, Ganesha University of Education, Singaraja, Indonesia)
Didith Pramunditya Ambara (Elementary School Teacher Education, Ganesha University of Education, Singaraja, Indonesia)



Article Info

Publish Date
25 Jan 2026

Abstract

Mathematics learning in elementary schools often faces the problem of students’ low conceptual understanding because the learning process tends to be procedural and is less connected to students’ real life contexts. The practice activities provided are not structured continuously, resulting in suboptimal reinforcement of concepts. This study aims to analyze and examine the effect of implementing the Contextual Teaching and Learning (CTL) model assisted by drills on the mathematical knowledge competence of fifth grade elementary school students. The study employed a quantitative approach with a quasi experimental design, involving two classes as samples: an experimental class (CTL + Drill) and a control class (conventional). Data were collected through multiple-choice tests and analyzed descriptively and inferentially using a t-test. The results indicate that the implementation of CTL assisted by drills significantly improves conceptual understanding, students’ active engagement, and mastery of the material through structured practice. The average mathematics competence score of the experimental class was higher than that of the control class (80.6 vs. 65.3) with a significant difference (p < 0.05). In conclusion, the CTL model assisted by drills is proven effective in enhancing elementary students’ mathematical knowledge competence. The implication is that teachers can use this model to strengthen concepts, increase engagement, and improve mathematics learning outcomes.

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Journal Info

Abbrev

IJI

Publisher

Subject

Social Sciences

Description

Indonesian Journal of Instruction (IJI) is an internationally recognized journal in the field of education and is published four times a year (in January, mei september). The aim of this journal is to publish high quality studies in the areas of instruction, learning, teaching, curriculum ...