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All Journal AKSIOMA Jurnal Pendidikan Matematika AKSIOMA Imajiner: Jurnal Matematika dan Pendidikan Matematika ABSIS : Mathematics Education Journal Plusminus: Jurnal Pendidikan Matematika Edumatica: Jurnal Pendidikan Matematika Jurnal Pendidikan Matematika
Herry Agus Susanto
Pendidikan Matematika Univet Bangun Nusantara Sukoharjo
Education Languange, Linguistic, Communication & Media Mathematics Other

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Permainan Ular Tangga Sebagai Upaya Meningkatkan Kemampuan Operasi Hitung Campuran Siswa SDN Langenharjo 02 Agustino, Vemas Dwi; Susanto, Herry Agus; Wulandari, Andhika Ayu
Edumatica : Jurnal Pendidikan Matematika Vol 14 No 1 (2024): Edumatica: Jurnal Pendidikan Matematika (April 2024)
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/edumatica.v14i01.31568

Abstract

Many students find it challenging to learn Mathematics. Mixed operations are one of the materials that are difficult to understand. Educators must use innovative learning models, including the Snakes and Ladders Game media. Therefore, this study aims to determine the improvement of student learning achievement through learning with games, namely snakes and ladders. The method used in this research is classroom action research (PTK). This research was carried out with three cycles. The subjects of this study were grade VI students of SD Negeri Langenharjo 02, Sukoharjo Regency, with 13 students. A total of 10 items were used in this study to measure student learning achievement. This study's results showed an increase in the average score from cycle I to cycle II. The average produced in cycle I was 27.69. In cycle II, an average score of 73.08 was produced; in cycle III, an average of 96.92 was obtained. The gain score obtained was 0.627, and the percentage increase was 62.7% in cycles I and II. Then, in cycles II and III, there was a gain score of 0.885 with a percentage of 88.5%. These results show an increase in the average learning achievement of SD Negeri Langenharjo 02 grade VI students through the Snakes and Ladders game.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA SMA DENGAN PENDEKATAN KONTEKSTUAL PADA MATERI TRIGONOMETRI Susanto, Herry Agus
AKSIOMA : Jurnal Matematika dan Pendidikan Matematika Vol 5, No 1/MARET (2014): AKSIOMA
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/aks.v5i1/MARET.562

Abstract

Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran matematika SMA dengan pendekatan kontekstual sebagai perangkat pembelajaran matematika yang layak dan efektif selama proses pembelajaran berlangsung. Jenis penelitian yang digunakan adalah penelitian Research and Development. Penelitian pengembangan menggunakan modifikasi model Thiagaran atau lebih dikenal dengan 4D dengan tahap pendefisian (define), perancangan (design), pengembangan (develop), dan penyebaran (dessiminate).Sebelum diujicobakan di lapangan, perangkat pembelajaran matematika SMA dengan pendekatan kontekstual terlebih dahulu dilakukan uji validasi oleh ahli media dan ahli materi. Selain itu diperlukan juga angket tanggapan siswa mengenai media tersebut. Hasil dari validasi ahli dan angket siswa sebagian besar berkriteria sangat baik. Jadi perangkat pembelajaran matematika tersebut valid untuk diujicobakan. Uji keefektifan media menggunakan uji t pihak kanan yang hasil analisisnya diperoleh Ho ditolak, sehingga dapat disimpulkan bahwa pembelajaran dengan menggunakan perangkat pembelajaran matematika SMA dengan pendekatan kontekstual lebih efektif dibandingkan dengan pembelajaran konvensional pada materi trigonometri. Kata Kunci : Pengembangan, Perangkat Pembelajaran, Pendekatan kontekstual
Analisis Kemampuan Komunikasi Matematika dalam Materi Statistika Kelas VIII SMP Negeri 2 Jatiroto Setianingsih, Eli; Susanto, Herry Agus; Farahsanti, Isna
Absis: Mathematics Education Journal Vol 5 No 2 (2023): November 2023
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/absis.v5i2.2718

Abstract

This study aims to describe the mathematical communication skills of eighth-grade students of SMP Negeri 2 Jatiroto in statistical material. This research is a qualitative research. The subjects of this study were students of class VIII E SMP Negeri 2 Jatiroto. Data collection techniques used in this study were tests and interviews. Data analysis techniques used are data reduction, data presentation, and drawing conclusions.  The results of this study, the subjects selected were 6 students with 2 subjects of high achievement, 2 subjects of moderate achievement, and 2 subjects of low achievement. With high achievement subjects meeting the 5 indicators of mathematical communication ability given, medium achievement subjects meeting 2 indicators of given mathematical communication skills, and low achievement subjects fulfilling 1 indicator of given mathematical communication skills. The conclusions of the study indicate that the mathematical communication skills of class VIII students of SMP Negeri 2 Jatiroto in statistical material are as follows: (1) students with high achievement have good mathematical communication skills, (2) students with moderate achievement have quite good mathematical communication skills, (3) students with low achievement have poor mathematical communication skills.
KORELASI MATEMATIKA DALAM PERKEMBANGAN KESEHATAN MENTAL PADA ANAK Nuraini, Intan Ramadhan; Susanto, Herry Agus
Imajiner: Jurnal Matematika dan Pendidikan Matematika Vol 8, No 2 (2026): Imajiner: Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/imajiner.v8i2.26735

Abstract

Co-Authors Agustino, Vemas Dwi Andhika Ayu Wulandari, Andhika Ayu Anggita, Linda Anggraini, Anisha Riyantika Dwi, Agustino Vemas Elvandrani, Ega Eristy Elyana, Dian Erika Laras Astutiningtyas Exacta, Annisa Prima Farahsanti, Isna Juliarti, Iftitah Muti'ah, Dian Nuraini, Intan Ramadhan Setianingsih, Eli Sholikhah, Nadia Nita Putri