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All Journal Jurnal Cakrawala Pendas PrimaryEdu - Journal of Primary Education
Rina Kurnia
Universitas Langlangbuana
Humanities Education Languange, Linguistic, Communication & Media Mathematics

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DEVELOPMENT OF INQUIRY-BASED STUDENT WORKSHEETS (LKPD) ON MATHEMATICS SUBJECT IN THE MATERIAL OF CUBES AND BLOCKS TO IMPROVE MATHEMATICAL UNDERSTANDING OF SLOW LEANERS Rina Kurnia; Yeti Nurhayati
PrimaryEdu : Journal of Primary Education Vol 4, No 1 (2020): Volume 4 Number 1, February 2020
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/pej.v4i1.1468

Abstract

This research is background by most of the slow learner children who are slow in understanding the basic concepts of cubes and blocks, slow learners children still have difficulty in verbally defining the concept of cubes and blocks. This research aims to develop the Student Inquiry Worksheet (LKPD) based on inquiry in the mathematics subject matter of cubes and beams in slow learners and to find out the improvement of the ability of mathematical understanding of slow learners of children on cube and blocks material after applying inquiry-based learning models. The research was conducted at SDN Margahayu 08 Bandung Regency, using the Research and Development model. LKPD was developed with the stages of identifying problems, collecting data, designing LKPD, validating, revising designs, and conducting LKPD trials. The results of the analysis using SPSS software version 24.0 For windows with several stages of testing, namely the prerequisite test (normality and homogeneity test), T test (paired sample t test).  by first analyzing the test result data (pre-test and post-test) conducted individually on the child slow learner about the ability to understand mathematical concepts of cube and beam material. the results showed that LKPD was appropriate to be used in learning slow learner cubes and blocks with inquiry-based material and there was an increase in the ability to understand mathematical concepts of slow learner children by using LKPD and by applying inquiry-based learning models.
PENERAPAN STRATEGI PEMBELAJARAN INKUIRI BERBANTUAN ALAT PERAGA “DULOK KUMISAN” DALAM MENINGKATKAN PEMAHAMAN MATEMATIS PESERTA DIDIK Rina Kurnia; Yeti Nurhayati
Jurnal Cakrawala Pendas Vol 6, No 1 (2020): January
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jcp.v6i1.1687

Abstract

Salah satu kompetensi dasar  yang harus dikuasai oleh peserta didik sekolah dasar kelas V yaitu pemahaman matematis pada pokok bahasan volume kubus dan balok. Berdasarkan hasil observasi di lapangan, sebagian besar peserta didik kelas V SDN Margahayu 08 Tahun Ajaran 2018-2019 menunjukkan pemahaman matematis yang rendah. Penelitian ini bertujuan untuk menerapkan strategi pembelajaran inkuiri berbantuan alat peraga “Dulok Kumisan” dalam meningkatkan pemahaman matematis. Metode penelitian yang digunakan yaitu eksperimen semu dengan rancangan penelitian nonequivalen control group design. Instrumen yang digunakan yaitu tes uraian dan lembar observasi pelaksanaan pembelajaran. Pengujian hipotesis pertama menggunakan uji beda rata-rata (data berasal dari distribusi normal dan homogen) sedangkan hipotesis kedua diuji dengan Mann Whitney U Test karena normalitas tidak terpenuhi tetapi berasal dari varians yang homogen. Hasil penelitian menunjukkan kemampuan pemahaman matematis peserta didik kelas eksperimen yang menerapkan strategi pembelajaran inkuiri berbantuan alat peraga “Dulok Kumisan” lebih baik daripada kelas kontrol yang menggunakan metode pembelajaran konvensional dan terdapat perbedaan peningkatan pemahaman matematis peserta didik kelas V SDN Margahayu 08 pada pokok bahasan volume kubus dan balok setelah diterapkan strategi pembelajaran inkuiri berbantuan alat peraga “Dulok Kumisan”. Dengan demikian strategi pembelajaran inkuiri berbantuan alat peraga “Dulok Kumisan” dapat diterapkan untuk meningkatkan pemahaman matematis.
Co-Authors Yeti Nurhayati