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September 10, 2025Jurnal Absis Jurnal Pendidikan Matematika dan Matematika

Development of problem-based learning materials on linear programming to facilitate students' mathematical problem-solving skills

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Authors

RSRobinson SitumorangNHNahor Murani HutapeaAArmis

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Overview

Problem-based learning tools improve validity and practicality in enhancing students' mathematical skills.

Key Points

  • Developed instructional tools achieved high validity scores of 3.82, 3.93, and 3.79 for the syllabus, lesson plans, and activity sheets respectively.
  • Practicality of the learning activity sheets demonstrated high average scores of 3.52 in small groups and 3.64 in large groups.
  • The development process followed the 4-D model, which includes Define, Design, Develop, and Disseminate stages.
  • These findings suggest that the created tools effectively support students' mathematical problem-solving skills in various classroom settings.

Cite This Study

Situmorang et al. (2024) studied this question.

synapsesocial.com/papers/68c23d81b210217d6478e1bbhttps://doi.org/10.30606/absis.v7i1.2339
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