Vol. 2 No. 1 (2026): April
Open Access
Peer Reviewed

The Implementation of the Teaching at the Right Level (TaRL) Approach in Improving Students' Mathematics Learning Outcomes

Authors

Hasmi Hidayati , Arjudin Arjudin , Rumansyah Rumansyah

Published:

2026-04-30

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Abstract

This study aims to improve student learning autcomes by implementing the Teaching at the Right Level (TaRL) approach. The subjects of the study were 36 students from class X.8 at SMAN 1 Mataram, located in Mataram City. The research employed a Classroom Action Research (CAR) method conducted over two cycles. Each cycle included the stages of planning, action, observation, and reflection. The result showed a significant improvement in student learning outcomes from the pre-cycle to cycle I and cycle II. In the pre-cycle, only 58,33% of the students met the mastery criteria, with an average score of 78,47. After applying the TaRL approach in cycle I, the mastery percentage increased to 69,44, with an average score of 80,30. In cycle II, the mastery reached 91,66%, with an average score of 84,55. Based on these findings, it can be concluded that the implementation of the TaRL approach is effective in improving students’ mathematics learning outcomes.

Keywords:

Teaching at the Right Level Learning Outcomes Mathematics

References

Arikunto, S. (2008). Penelitian tindakan kelas. Jakarta: Bumi Aksara.

Banerjee, A., Cole, S., Duflo, E., & Linden, L. (2007). Remedying education: Evidence from two randomized experiments in India. The Quarterly Journal of Economics, 122(3), 1235–1264.

Bloom, B. S. (1956). Taxonomy of educational objectives: The classification of educational goals. New York, NY: David McKay Company.

Glewwe, P., & Muralidharan, K. (2016). Improving education outcomes in developing countries: Evidence, knowledge gaps, and policy implications. In E. A. Hanushek, S. Machin, & L. Woessmann (Eds.), Handbook of the economics of education (Vol. 5, pp. 653–743). Elsevier.

Kemmis, S., & McTaggart, R. (1988). The action research planner (3rd ed.). Victoria: Deakin University Press.

Sudjana, N. (2009). Penilaian hasil proses belajar mengajar. Bandung: PT Remaja Rosdakarya.

Author Biographies

Hasmi Hidayati, Universitas Mataram

Author Origin : Indonesia

Arjudin Arjudin, Universitas Mataram

Author Origin : Indonesia

Rumansyah Rumansyah, SMA Negeri 1 Mataram

Author Origin : Indonesia