Titik Indrayani
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UPAYA PENINGKATAN HASIL BELAJAR MATEMATIKA PADA MATERI BANGUN RUANG MELALUI MEDIA SIMETRI PUTAR KELAS III SDN BANJARSUGIHAN I/116 SURABAYA Widya Riska Nur Anisa; Vicky Dwi Wicaksono; Titik Indrayani; Sri Wachyuni; Kasmiatun
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 04 (2024): Volume 09, No. 04 Desember 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i4.16931

Abstract

This research aims to improve mathematics learning outcomes by using rotational symmetry media for class III SDN Banjarsugihan I/116 Surabaya by involving 20 students as participants in carrying out two action cycles consisting of planning, implementation, observation, evaluation and reflection stages carried out in each cycle. . The data analysis techniques used in this research are quantitative descriptive and qualitative descriptive. This research shows that student learning outcomes have increased. This is proven by the increase in the percentage of student learning outcomes in cycle I and cycle II, namely 13.5%. From 17 students who completed (75.5%) to 20 students who completed (89%). The average learning outcomes of students in Cycle I to Cycle II increased, namely from 75.5% to 89%.
PENGGUNAAN MEDIA GAMBAR LUAS DAERAH UNTUK MENINGKATKAN KEMAMPUAN MENJUMLAH PECAHAN PESERTA DIDIK KELAS IV SDN BANJARSUGIHAN 1/116 SURABAYA Pratiwi Santoso, Yulia; Vicky Dwi Wicaksono; Titik Indrayani
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 3 (2024): Volume 09 No. 03 September 2024
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i3.17333

Abstract

Mathematics learning is often found in everyday life, such as fractions. Fractions are part of a whole. There are various kinds of fractions, namely simple fractions and non-simple fractions. Non-simple fractions are fractions whose numerator can still be simplified further by using area-wide image media to improve the ability to add fractions of class IV students at SDN Banjarsugihan 1/116 Surabaya. The purpose of this research is to determine the use of area-wide image media to increase students' ability to add fractions. Class IV students at SDN Banjarsugihan 1/116 Surabaya. The form of this research is Classroom Action Research using the Cycle model. Each cycle consists of 4 stages, namely: planning, implementing actions, observing and reflecting. As subjects were Class IV students at SDN Banjarsugihan 1/116 Surabaya, totaling 26 students. Subjects were taken using a quantitative descriptive approach. Data collection techniques use interviews, observation and written tests. The results from cycle I experienced an increase in value of ≥ 0.4 in the moderate improvement category, while in cycle II a value of ≥ 0.7 was obtained in the high improvement category. Based on this research, it can be concluded as follows: The use of area-wide image media can increase the ability to add fractions to class IV students at SDN Banjarsugihan 1/116 Surabaya.