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All Journal JGK (Jurnal Guru Kita) Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam
Mardiyah Kharismayanda
Unknown Affiliation
Arts Humanities Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Eksplorasi Etnomatematika pada Arsitektur Melayu : Studi Geometri di Istana Maimun Nazwa Dewi Tianda; Delfi Wulandari; Lidwina Roulina Turnip; Safana Nur Rizky; Mardiyah Kharismayanda; Elvi Mailani
Sinar Dunia: Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan Vol. 3 No. 4 (2024): Desember : Jurnal Riset Sosial Humaniora dan Ilmu Pendidikan
Publisher : Universitas Maritim AMNI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58192/sidu.v3i4.2715

Abstract

Ethnomathematics as a study bridges mathematics with local cultural contexts, including traditional architecture. Istana Maimun, a cultural heritage of the Malay people, holds a wealth of geometric elements that reflect local wisdom and cultural values. This research aims to explore the geometric aspects of Istana Maimun's architectural design through an ethnomathematical approach. The study identifies patterns of symmetry, proportions, and geometric functions applied in architectural elements such as ornaments, spatial layouts, and building structures. The analysis reveals that the geometry in Istana Maimun's architecture not only serves an aesthetic purpose but also carries philosophical meanings closely tied to Malay cultural identity. This research is expected to contribute to the development of ethnomathematics studies and the preservation of local wisdom.
Integrasi Nilai Kearifan Lokal dalam Konsep Kecepatan dan Debit pada Pembelajaran Matematika SD Nurhudayah Manjani; Mardiyah Kharismayanda; May Kurnia Jelita; Sri Halimah; Mutiah Sinaga; Eka Rismaynarti Br Purba
Jurnal Sadewa : Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Vol. 3 No. 3 (2025): Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial
Publisher : Asosiasi Riset Ilmu Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/sadewa.v3i3.2086

Abstract

The skill to comprehend and implement speed and discharge concepts is vital in mathematics education, yet students often face hurdles in this area. These difficulties can stem from inadequate basic knowledge, limited hands-on experience, or a lack of teacher support. This research centers on the challenges 5th-grade elementary students encounter in mastering speed and discharge. Utilizing a qualitative methodology, the study relies on secondary data derived from literature reviews, specifically an SLR (Systematic Literature Review). The study's outcomes reveal that students struggle with core concepts, basic math operations, word problem comprehension, and real-world application. To alleviate these difficulties, a more contextual teaching method, sufficient practice, the use of educational technology, and targeted extra guidance are necessary. With effective strategies, students' understanding and proficiency in this subject are expected to improve.
Strategi Guru dalam Mengatasi Kesulitan Belajar Matematika pada Siswa SD Berdasarkan Teori Behavioristik Nurhudayah Manjani; Mardiyah Kharismayanda; Sela Maranata; Sartika Putri Ruth Angel Sihombing; Yoel Martua Sipahutar
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): JUNI : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i2.581

Abstract

This research aims to explore the ways in which teachers address the challenges of learning mathematics for children in primary schools by referring to behavioristic theory. This theory emphasizes the central role of stimuli and reactions in influencing learning behavior, and the application of both positive and negative reinforcement to improve students' motivation and understanding. The approach adopted was a descriptive qualitative method using case studies in various primary schools. The results indicated that behavior-focused methods, such as providing repeated practice of problems, immediate feedback, use of concrete tools, and regular application of rewards and punishments, can improve students' enthusiasm and mathematics learning outcomes. However, teacher-driven learning and lack of innovation are barriers to implementation. Therefore, a combination with other methods is needed to make the learning process more thorough.
Problematika Pembelajaran Matematika Pada Materi Pecahan Siswa Sekolah Dasar Cici Dwi Wana; Della Nanda Sidabalok; Devi Triana Purba; Khoirunnisa Nasution; Thesa Aulya Sagala; Elvi Mailani; Mardiyah Kharismayanda
JGK (Jurnal Guru Kita) Vol. 9 No. 3: Juni 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jgk.v9i3.64335

Abstract

Tujuan dari penelitian ini yaitu untuk menganalisis faktor-faktor yang menyebabkan kesulitan siswa dalam memahami konsep dasar pecahan serta mengidentifikasi pendekatan pembelajaran yang efektif untuk mengatasi permasalahan tersebut. Pendekatan penelitian yang digunakan yaitu kualitaif dengan metode studi pustaka. Hasil penelitian menunjukkan kesulitan belajar matematika pada materi pecahan yang dialami siswa disebabkan oleh faktor internal, seperti rendahnya motivasi dan pemahaman siswa terhadap konsep dasar pecahan, serta faktor eksternal, seperti metode pembelajaran yang kurang bervariasi, minimnya media pembelajaran yang efektif, dan keterbatasan sarana di sekolah. Untuk mengatasi masalah ini, dibutuhkan pendekatan pembelajaran yang lebih inovatif, di mana guru dapat menciptakan lingkungan belajar yang lebih menarik dan kondusif, serta memanfaatkan berbagai media pembelajaran untuk memperjelas konsep-konsep yang sulit. Pengembangan metode pengajaran yang merangsang kemampuan berpikir kritis siswa juga sangat penting, khususnya dalam menyelesaikan soal-soal yang menguji kemampuan tingkat tinggi, guna meningkatkan pemahaman siswa terhadap materi pecahan dan meminimalisir kesulitan belajar.
Co-Authors Cici Dwi Wana Delfi Wulandari Della Nanda Sidabalok Devi Triana Purba Eka Rismaynarti Br Purba ELVI MAILANI Khoirunnisa Nasution Lidwina Roulina Turnip May Kurnia Jelita Mutiah Sinaga Nazwa Dewi Tianda Nurhudayah Manjani Safana Nur Rizky Sartika Putri Ruth Angel Sihombing Sela Maranata Sri Halimah Thesa Aulya Sagala Yoel Martua Sipahutar