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All Journal Prosiding Seminar Matematika dan Pendidikan Matematik Wiga : Jurnal Penelitian Ilmu Ekonomi Jurnal Ilmu Manajemen Advantage Empowerment Society JURNAL PENDIDIKAN INDONESIA: Teori, Penelitian, dan Inovasi Bharasumba Jurnal Multidispliner
Jesi Irwanto, Jesi
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Religion Arts Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Transportation Other

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Integrasi Peta Mental dan Strategi Memori dalam Pembelajaran Matematika Siswa: Sebuah Kajian Literatur Tahun 2024 Irwanto, Jesi; Suwito, Abi
Jurnal Pendidikan Indonesia : Teori, Penelitian, dan Inovasi Vol 5, No 1 (2025): Jurnal pendidikan Indonesia: Teori, Penelitian, dan Inovasi
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpi.v5i1.1054

Abstract

The background of this research highlights the importance of understanding the influence of mental maps and memory in mathematics learning. Mental maps and memory contribute to students' learning outcomes. This study is descriptive research conducted through a literature review. The findings indicate that mental imagery has a significant impact on students' learning outcomes. Additionally, mental maps play a role in facilitating students' learning processes, and memory affects students' learning outcomes. The conclusion of this research shows that the integration of mental imagery, mental maps, and memory has a significant impact on students' mathematics learning outcomesABSTRAKLatar belakang penelitian ini pentingnya memahami pengaruh peta mental dan memori dalam pembelajaran matematika. Peta mental dan memori dalam memberikan hasil belajar kepada peserta didik. Penelitian ini merupakan penelitian deskriptif dengan menggunakan studi literatur. Penelitian ini memberikan hasil bahwa gambaran mental memberikan dampak yang besar pada hasil belajar peserta didik. Selain itu Peta mental juga memberikan dampak dalam proses kegiatan belajar siswa serta memori mempengaruhi hasil belajar siswa. Kesimpulan dari penelitian ini menunjukkan bahwa integrasi dari gambaran mental, peta mental dan memori memberikan dampak yang signifikan pada hasil belajar matematika siswa.
Desain Instrumen Diagnostik Berbasis Model IRT Materi Sistem Persamaan Linier Perguruan Tinggi Irwanto, Jesi
Jurnal Pendidikan Indonesia : Teori, Penelitian, dan Inovasi Vol 5, No 3 (2025): Jurnal Pendidikan Indonesia : Teori, Penelitian, dan Inovasi
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpi.v5i3.1557

Abstract

Students' understanding of the Two-Variable Linear Equation System is still relatively low, so a diagnostic instrument is needed that is able to identify conceptual weaknesses accurately. This study aims to design a diagnostic instrument based on the Item Response Theory (IRT) model of three-parameter logistic (3PL) on the material. The research method used is a quantitative approach with the stages of designing question grids, expert validation, trials on 80 students, and data analysis using R Studio software. The results showed that 21 of the 25 questions met the validity criteria and unidimensionality assumptions. The instrument has high reliability (0.92) and is able to map students' abilities into three main categories. This fact shows that the IRT model is effective in developing diagnostic instruments and can help lecturers design data-based learning strategies to improve understanding of the two variables equations system concept in higher education. this instrument provides educators with a reliable tool for identifying learning gaps, enabling more targeted interventions and personalized support for students struggling with linear equation systems.ABSTRAKPemahaman mahasiswa terhadap Sistem Persamaan Linier Dua Variabel (SPLDV) masih tergolong rendah, sehingga diperlukan instrumen diagnostik yang mampu mengidentifikasi kelemahan konsep secara tepat. Penelitian ini bertujuan untuk merancang instrumen diagnostik berbasis Item Response Theory (IRT) model tiga parameter logistik (3PL) pada materi SPLDV. Metode penelitian yang digunakan adalah pendekatan kuantitatif dengan tahapan perancangan kisi-kisi soal, validasi ahli, uji coba terhadap 80 mahasiswa, dan analisis data menggunakan perangkat lunak R Studio. Hasil penelitian menunjukkan bahwa 21 dari 25 butir soal memenuhi kriteria validitas dan asumsi unidimensionalitas. Instrumen memiliki reliabilitas tinggi (0.92) serta mampu memetakan kemampuan mahasiswa dalam tiga kategori utama. Fakta ini menunjukkan bahwa model IRT efektif digunakan dalam pengembangan instrumen diagnostik dan dapat membantu dosen merancang strategi pembelajaran berbasis data untuk meningkatkan pemahaman konsep SPLDV di perguruan tinggi.
Co-Authors Abi Suwito Ainun Jariah D. Dafik Fauziah, Anisatul Hartono Hartono Lutfi, Sufyan Lutfi, Sufyan Ninik Lukiana Zainul Hidayat