CD Tesis

Pengembangan Lembar Kerja Peserta Didik Berbasisi Kearifan Lokal Untuk Memfasilitasi Kemampuan Penalaran Matematis Menggunakan Pendekatan Realistic Mathematics Education pada Materi SPLDV

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This research is motivated by the low mathematical reasoning abilities of
students as a foundation for understanding mathematical concepts in the mathematics
learning process. This is due to the continued use of conventional methods in teaching
and the limited learning resources available. Consequently, students have fewer
opportunities to develop their knowledge effectively. Moreover, the learning resources
and approaches used are not suitable for enhancing students' mathematical reasoning
abilities. Through locally based student worksheets (LKPD) using the Realistic
Mathematics Education (RME) approach, students can practice their mathematical
reasoning skills.
The Student Worksheets (LKPD) based on local wisdom using the Realistic
Mathematics Education (RME) approach developed in this research utilize the local
wisdom context as the starting point for learning the material of Systems of Linear
Equations with Two Variables (SPLDV). The local wisdom adopted in this study
originates from Tanjungpinang, Kepulauan Riau, including Otak-otak, Deram-deram,
Batik Gonggong, Bangkit cake, Luti Gendang, and Mie Tarempa. The problem context
is designed to be close to the students (realistic) in the form of story problem formats.
This study employs the 4D development model, consisting of the define, design,
development, and disseminate stages. The define stage involves front-end analysis,
student analysis, concept analysis, task analysis, and determining the specifications of
learning objectives. Moving on to the design stage, the researcher constructs Criterion-
Referenced Tests, selects media, chooses formats, and creates the initial design. The
development stage includes expert appraisal, one-to-one, small group, field tests, and
effectiveness testing. Subsequently, in the disseminate stage, the researcher provides
the Student Worksheet (LKPD) product to schools that have contributed to this
research. In the design stage (initial design), the researcher has begun preparing the
Student Worksheet product (draft A) and designing the validity instruments that
validators will use to assess the Student Worksheet conducted in the development stage,
namely expert appraisal.
In the expert appraisal stage, the product (draft A) was validated by three
validators. The aspects assessed include content, presentation, graphical quality, and
language aspects. Based on the validation results for all four aspects, the Student
Worksheet (LKPD) based on local wisdom to facilitate mathematical reasoning skills
was declared valid with a percentage of 76.2%, accompanied by some feedback and
comments. Concurrently with the validation activities, a one-to-one test was conducted
with 3 students to assess the readability of the product by conducting direct interviews
after they completed the Student Worksheet. Suggestions and comments obtained from
validators and students were used as a basis for revising the developed Student
Worksheet product to produce draft B.
After the Student Worksheet (LKPD) product was declared valid, draft B was
piloted with 6 students in the small group stage. Students were asked to fill out a
questionnaire after completing the Student Worksheet to gather feedback and
comments on the product. From the responses of the 6 students, it can be seen that they
understood the sentences of the problems developed and were able to solve the
problems according to the requested solution methods, although there were errors and
some students did not answer correctly. From the analysis of the questionnaire, it was
found that the students' responses to the Student Worksheet product were practical,
with a percentage of 77.59%. The results of the solutions along with the feedback and
comments from students were used as a basis for revising the Student Worksheet to
proceed to the field test stage.
After the Student Worksheet (LKPD) was revised, the questions were then tested
in the field test stage and effectiveness test on 30 trial subjects. The questionnaire
calculation results from the field test stage showed a practicality percentage of 67.2%,
which is considered practical. The effectiveness test indicated that the average score
obtained by students was 79.8 with a classical completeness rate of 90%. Therefore, it
can be concluded that the Student Worksheet based on local wisdom using the RME
approach to facilitate mathematical reasoning skills in the material of Systems of
Linear Equations with Two Variables (SPLDV) is valid, practical, and effective.
Keywords: Worksheet, Realistic Mathematics Education, Mathematical Rasoning
Ability

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

2110247646

Penerbit

Pekanbaru : Universitas Riau Pascasarjana Tesis Pendidikan Matematika., 2024

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

2110247646

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

PENDIDIKAN MATEMATIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Jaka

Versi lain/terkait

Lampiran Berkas

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