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All Journal JURNAL MathEdu (Mathematic Education Journal) Jurnal Pengabdian Indonesia
Ummi Fadilla
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Education Mathematics

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MENUMBUHKAN MINAT BELAJAR MATEMATIKA SISWA DENGAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM GAMES TOURNAMENT (TGT) Wilda Aprilia Simbolon; Marzuki Ahmad; Ummi Fadilla; Agave Trium Kristanti
Jurnal Pengabdian Indonesia (JPI) Vol. 1 No. 1 (2025): Vol. 1 No. 1 Edisi Januari 2025
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/jpi.v1i1.564

Abstract

Daerah yang menjadi binaan PKM kami adalah siswa sekolah SD Muhammadiyah 100117 Simatorkis, pada umumnya anak-anak diwilayah SD Muhammadiyah 100117 ini memiliki kecenderungan malas belajar pelajaran matematika. Maka dari itu tim kami melaksanakan program untuk menumbuhkan rasa minat siswa terhadap pelajaran matematika dengan model tipe team games tournament. Program ini akan dilaksanakan dengan metode games yang diantaranya : pertama, Bundaran hitung angka misalnya siswa itu dibuat dalam satu lingkaran kemudian satu per satu mulai berhitung. Kedua, Pelangi matematika misalnya dibuat terlebih dahulu kertas warna warni yang di isi sama angka untuk mempermudah anak mengingat angka. Melihat permasalahan yang terjadi dalam dunia anak yang terkait dengan kurangnya minat dalam pelajaran matematika. Maka melalui program yang telah dilaksanakan mampu merubah pola belajar anak sedikit demi sedikit menjadi berminat untuk belajar matematika.
PENGEMBANGAN MEDIA PEMBELAJARAN MENGGUNAKAN GAME EDUCAPLAY MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA KELAS VII SMP NEGERI 3 PADANGSIDIMPUAN Ummi Fadilla; Eva Yanti Siregar; Sinar Depi Harahap
JURNAL MathEdu (Mathematic Education Journal) Vol 9 No 1 (2026): JURNAL MathEdu (Mathematic Education Journal) Maret 2026
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v9i1.7350

Abstract

This study aims to develop a learning medium using the Educaplay game to enhance the mathematical problem-solving skills of seventh-grade students at SMP Negeri 3 Padangsidimpuan. The study employs the ADDIE development model, which consists of five phases: analysis, design, development, implementation, and evaluation. The instruments used include validation sheets, practicality questionnaires, and problem-solving ability tests. The research subjects consisted of 23 students. Validity was determined based on assessments by three expert validators, each with expertise in the research variables. Practicality was assessed through student responses to the developed product via a questionnaire. Effectiveness was evaluated using student test scores.The analysis results show that the learning media using the Educaplay game for the topic of ratios achieved a validity percentage of 83.0%, categorized as very valid. The practicality reached 92.9%, categorized as very practical. The effectiveness was 100%, with more than 85% of students achieving mastery, indicating effective criteria. In conclusion, the development of the Educaplay learning media can enhance the mathematical problem-solving skills of seventh-grade students at SMP Negeri 3 Padangsidimpuan.
Co-Authors Agave Trium Kristanti Harahap, Sinar Depi Marzuki Ahmad Siregar, Eva Yanti Wilda Aprilia Simbolon