PENGARUH PENDEKATAN CONCRETE PICTORIAL ABSTRACT TERHADAP PEMAHAMAN KONSEP KPK DAN FPB SISWA KELAS V SD

Resti Yusfadillah, Nim 2021010104093,, R (2026) PENGARUH PENDEKATAN CONCRETE PICTORIAL ABSTRACT TERHADAP PEMAHAMAN KONSEP KPK DAN FPB SISWA KELAS V SD. Other thesis, IAIN KENDARI.

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2. BAB I.pdf
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Abstract

ABSTRAK

Resti Yusfadillah, Nim 2021010104093, Pengaruh pendekatan concrete
pictorial abstract Terhadap Pemahaman Konsep KPK dan FPB Siswa Kelas
V SD. Dibimbing oleh: Dra. Hj. St Fatimah K M.A dan Amanda La Hadi
M.Pd
Penelitian ini bertujuan untuk mengetahui pengaruh penerapan pendekatan
Concrete Pictorial Abstract (CPA) terhadap pemahaman konsep siswa pada
materi Kelipatan Persekutuan Terkecil (KPK) dan Faktor Persekutuan Terbesar
(FPB) di kelas V SDN 92 Kendari. Latar belakang penelitian dilandasi oleh
rendahnya pemahaman konsep siswa yang ditunjukkan melalui kesulitan dalam
menjelaskan kembali materi, memberikan contoh, dan mengaitkan konsep dengan
kehidupan sehari-hari, serta penggunaan metode pembelajaran yang masih
konvensional. Penelitian ini menggunakan pendekatan kuantitatif dengan desain
eksperimen Nonequivalent Control Group Design. Sampel penelitian terdiri dari
dua kelas, yaitu kelas eksperimen (30 siswa) yang menggunakan pendekatan CPA
dan kelas kontrol (31 siswa) yang menggunakan model konvensional, dipilih
secara acak sederhana. Analisis data menggunakan uji statistik inferensial. Hasil
uji independent sampel t-test pada post-test menunjukkan nilai signifikansi 0,000
< 0,05 dengan thitung 8,050 > ttabel 2,001, yang berarti terdapat perbedaan
signifikan antara kelas eksperimen dan kontrol. Uji N-Gain menunjukkan rata-rata
0,80 (kategori tinggi), dengan 80% siswa pada kategori tinggi dan 20% kategori
sedang. Efektivitas indeks N-Gain menunjukkan rata-rata 80% termasuk kategori
efektif. Hasil penelitian ini membuktikan bahwa pendekatan CPA efektif dalam
meningkatkan pemahaman konsep KPK dan FPB siswa kelas V SD. Dengan
demikian, CPA dapat dijadikan sebagai alternatif Pendekatan pembelajaran yang
aktif, bertahap, dan bermakna untuk mendukung pemahaman konsep matematika
di sekolah dasar.
Kata kunci: Concrete Pictorial Abstrac (CPA) Pemahaman Konsep, KPK dan FPB

ABSTRACT

Resti Yusfadillah, Student ID 2021010104093, The Effect of the Concrete
Pictorial Abstract (CPA) Approach on Students’ Conceptual Understanding
of LCM and GCF
in Grade V Elementary School.
Supervised by: Dra. Hj. St Fatimah K M.A dan Amanda La Hadi M.Pd
This study aims to determine the effect of implementing the Concrete Pictorial
Abstract (CPA) approach on students’ conceptual understanding of Least
Common Multiple (LCM) and Greatest Common Factor (GCF) in Grade V at
SDN 92 Kendari. The background of the research is based on the low level of
students’ conceptual understanding as shown by their difficulties in explaining the
material, giving examples, and connecting concepts with everyday life, as well as
the use of conventional teaching methods. This research used a quantitative
approach with a Nonequivalent Control Group Design. The research sample
consisted of two classes, namely the experimental class (30 students) using the
CPA approach and the control class (31 students) using the conventional model,
selected by simple random sampling. Data analysis used inferential statistical
tests. The independent sample t-test on the post-test showed a significance value
of 0.000 < 0.05 with tcount 8.050 > ttable 2.001, which means that there was a
significant difference between the experimental and control classes. The N-Gain
test showed an average of 0.80 (high category), with 80% of students in the high
category and 20% in the medium category. The effectiveness index of N-Gain
showed an average of 80%, included in the effective category. The results of this
study prove that the CPA approach is effective in improving students’ conceptual
understanding of LCM and GCF in Grade V Elementary School. Thus, CPA can
be used as an alternative learning approach that is active, gradual, and meaningful
to support conceptual understanding of mathematics in elementary school.
Keywords: Concrete Pictorial Abstract (CPA), Conceptual Understanding, LCM,
GCF

Item Type: Thesis (Other)
Uncontrolled Keywords: Concrete Pictorial Abstrac (CPA) Pemahaman Konsep, KPK dan FPB
Subjects: 300 Ilmu Sosial > 371 Institusi Pendidikan, Sekolah dan Aktifitasnya > 371.3 Metode Belajar Mengajar, Kegiatan Belajar Mengajar > 371.36 Metode Pengajaran Tertentu, Metode Pembelajaran Tertentu
Divisions: Fakultas Tarbiyah dan Ilmu Keguruan > Prodi Pendidikan Guru MI/SD
Depositing User: Unnamed user with email [email protected]
Date Deposited: 11 May 2026 03:26
Last Modified: 11 May 2026 03:26
URI: http://digitallib.iainkendari.ac.id/id/eprint/4479

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