Universal Journal of Educational Research Vol. 8(12A), pp. 7233 - 7238
DOI: 10.13189/ujer.2020.082505
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Student's Worksheet According to Problem Based Learning Reviewed from Understanding Mathematical Concept


Danuri 1,*, Nur Khoiru Nisa Hanifah 2, Padrul Jana 2, Romelan Hamzah 3
1 Department of Elementary School Teacher Education, Universitas PGRI Yogyakarta, Jl. PGRI 1 No. 117 Sonosewu, Bantul, Yogyakarta, Indonesia
2 Department of Mathematics Education, Universitas PGRI Yogyakarta, Jl. PGRI 1 No. 117 Sonosewu, Bantul, Yogyakarta, Indonesia
3 Department of Mathematics Education, Universitas Ahmad Dahlan, Jl. Kapas No.9, Semaki, Kec. Umbulharjo, Kota Yogyakarta 55166, Indonesia

ABSTRACT

Due to the limited Student Worksheets (SW) that are specific to the aspect of understanding concepts encourage the need for breakthroughs to develop them. This study aims to produce teaching materials as student worksheets with Problem Based Learning (PBL) on the understanding of mathematics concepts in grade VII students and describe the quality of SW based on aspects of validity, practicality, and effectiveness. The SW development model uses the ADDIE (Analysis, Design, Development, Implementation, and Evaluation). The SW that is developed must meet the following criteria: valid, practical, and effective. The results of the validity assessment of the material and media experts and the assessment of teachers in schools obtained an average score of 4.23 (maximum score of 5.0) with excellent criteria. The practicality aspect is stated based on the questionnaire of students' responses when learning takes place with an average score obtained at 3.30 (maximum score of 4.0) with a good category. Then, the effective criteria are shown from the results of the students' mathematical concept ability tests through the problem description, which consists of seven indicators of understanding mathematical concepts. Obtained a score of each indicator 64.5; 82.0; 75.0; 92.7; 86.4; 65.6; and 63.5 shows that each indicator has a good category above. So based on the results of aspects of validity, practicality, and effectiveness shows that SW with PBL in terms of understanding mathematical concepts can be applied in students' learning at school. This SW is expected to have a positive contribution to improving students' understanding of mathematical concepts in school.

KEYWORDS
Student's Worksheet, Problem-based Learning Basis, Mathematical Concept Understanding Ability

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Danuri , Nur Khoiru Nisa Hanifah , Padrul Jana , Romelan Hamzah , "Student's Worksheet According to Problem Based Learning Reviewed from Understanding Mathematical Concept," Universal Journal of Educational Research, Vol. 8, No. 12A, pp. 7233 - 7238, 2020. DOI: 10.13189/ujer.2020.082505.

(b). APA Format:
Danuri , Nur Khoiru Nisa Hanifah , Padrul Jana , Romelan Hamzah (2020). Student's Worksheet According to Problem Based Learning Reviewed from Understanding Mathematical Concept. Universal Journal of Educational Research, 8(12A), 7233 - 7238. DOI: 10.13189/ujer.2020.082505.