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All Journal Jurnal Bioterdidik: Wahana Ekspresi Ilmiah ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED JURNAL PENDIDIKAN TAMBUSAI Jurnal PRIMED:Primary Education Journal atau Jurnal Ke-SD An Procedia of Social Sciences and Humanities Jurnal Penelitian Ilmu Pendidikan Indonesia JGK (Jurnal Guru Kita) Jurnal Pendidikan Sosial dan Konseling Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Jurnal Arjuna : Publikasi Ilmu Pendidikan, Bahasa dan Matematika Cendikia Pendidikan Jurnal Pengabdian Masyarakat dan Riset Pendidikan Katalis Pendidikan: Jurnal Ilmu Pendidikan dan Matematika Jurnal Intelek Insan Cendikia Jurnal Pendidikan Sains dan Teknologi Terapan Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam Bilangan: Jurnal Ilmiah Matematika, Kebumian dan Angkasa Journal Educational Research and Development Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Nur Rarastika
Universitas Negeri Medan
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Konsep Matematika dalam Kearifan Lokal Arsitektur Rumah Adat Batak Toba Anggi Brigita Cesaria Saragih; Elvi Mailani; Erika Juliani Purba; Fanny Tio Anderesta Siahaan; Laurencia Stephanie Gregoria Purba; Rika Silalahi; Yosep Lamtama Tampubolon; Nur Rarastika
Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa Vol. 2 No. 5 (2024): Bilangan : Jurnal Ilmiah Matematika, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/bilangan.v2i5.264

Abstract

This study aims to examine the application of mathematical concepts, such as proportion, and symmetry, in traditional Batak house architecture through an ethnomathematics approach. The method used is a literature study, where data is obtained from various written sources, such as books, scientific journals, and related articles. The analysis was carried out by content analysis, namely by identifying and categorizing the main themes that appear in the literature, then synthesized to understand how Batak local wisdom reflects the application of mathematical concepts in the design and construction of traditional houses, especially Bolon houses. The results of the study indicate that the Batak people traditionally apply mathematical principles in creating strong, aesthetic, and symbolic building structures, and are relevant to their cultural values. This study reveals that the concept of ethnomathematics plays an important role in understanding the relationship between mathematics and local culture.
Analysis Of Elementary School Students' Difficulties In Solve Mathematical Questions On Object Weight Measurement Material Simamora, Aurora Novena; Simanungkalit , Gracia Citra Lavenia; Manurung , Nazwa Audina; Simanjorang , Gabriel Depany; Mailani, Elvi; Rarastika , Nur
Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran Vol 3 No 3 (2024): Mahir : Jurnal Ilmu Pendidikan dan Pembelajaran
Publisher : Yana Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58432/mahir.v3i3.1181

Abstract

The ability to measure the weight of objects is a skill needed in various fields, such as trade, industry and health. However, various studies mention that many students have difficulty in understanding and solving math problems related to measuring the weight of objects effectively. This study aims to analyze the difficulties faced by grade 6 students of UPT SDN 025 JANJI, Doloksanggul in solving mathematics problems measuring the weight of objects. Researchers made questions in the form of measuring the weight of objects and found various student errors in answering each question. The method used in this research is quantitative research, which is a research method that focuses on the collection, analysis, and interpretation of numerical data. Based on the results of research and analysis conducted by researchers on 13 sixth grade students at UPT SDN 025 JANJI above, students often face various errors in solving weight measurement problems, namely (1) errors in reading the problem, (2) understanding information, (3) choosing the right mathematical operation, and (4) performing calculations. Students often face various errors in solving weight measurement problems, including errors in reading the problem, understanding the information, choosing the right mathematical operation, and performing calculations. These errors can be categorized into several types, such as reading errors, comprehension errors, transformation errors, process skill errors, and other errors.
Analisis Kesulitan Belajar Siswa Sekolah Dasar dalam Memahami Materi Kubus Suci Amalia Putri; Herawati Purba; Zikra Anastasya Az-Zahra; Victory Bangun; Elvi Mailani; Nur Rarastika
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 2 No. 4 (2024): Desember: 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.v2i4.363

Abstract

This research discusses the analysis of students' learning difficulties in understanding cube building material. Mathematics is a basic science that must be studied from an early age because it is closely related to other sciences in order to advance to the next level. The research was created to solve students' learning difficulties at SD Negeri 104208 Cinta Rakyat. This research uses a qualitative approach with descriptive research type. The results obtained are that students still lack understanding of the material that has been presented by the teacher in the process of teaching and learning activities, there are many students who do not understand the material explained by the teacher. It can be seen that students' learning difficulties are also determined by low interest in learning and Lack of understanding of the material taught. Several factors include disinterest in mathematics and ineffective use of learning media. This research suggests that schools are expected to innovate in the use of learning media and learning methods that are changed and adapted to students' learning needs and interests.
Pendekatan Etnomatematika dalam Pembelajaran Geometri Menggunakan Pola Lantai Rumah Adat Nusantara Mailani, Elvi; Nur Rarastika; Chaterine Angelia Butar-Butar; Jesica Elsadhay Purba; Devita Sari Purba
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 1 No. 2 (2024): Oktober - Desember
Publisher : GLOBAL SCIENTS PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62379/jerd.v1i2.121

Abstract

Pembelajaran matematika, terutama pada materi geometri, sering kali menjadi tantangan bagi siswa sekolah dasar karena sifatnya yang abstrak dan kurangnya keterkaitan dengan pengalaman sehari-hari. Salah satu solusi yang dapat diterapkan adalah menggunakan pendekatan etnomatematika, yaitu menghubungkan konsep-konsep matematika dengan elemen budaya lokal. Penelitian ini bertujuan mengeksplorasi penerapan pola lantai rumah adat Nusantara, seperti Rumah Betang, Rumah Joglo, dan Rumah Honai, sebagai media pembelajaran untuk membantu siswa memahami konsep persegi panjang. Dengan menggunakan metode kajian literatur, penelitian ini menganalisis potensi pola lantai rumah adat sebagai alat bantu visual dalam mengajarkan konsep panjang, lebar, keliling, dan luas persegi panjang. Hasil penelitian menunjukkan bahwa pendekatan ini tidak hanya mempermudah pemahaman siswa terhadap materi geometri, tetapi juga meningkatkan motivasi belajar serta keterlibatan mereka dalam proses pembelajaran. Selain itu, pendekatan ini memiliki nilai tambah dalam memperkenalkan dan memperkuat apresiasi siswa terhadap budaya lokal, sehingga pembelajaran menjadi lebih relevan, kontekstual, dan menyenangkan. Oleh karena itu, integrasi pendekatan etnomatematika berbasis pola lantai rumah adat dapat menjadi strategi pembelajaran inovatif yang efektif untuk meningkatkan kualitas pendidikan matematika sekaligus melestarikan budaya Nusantara.
Analisis Integrasi Teknologi dalam Pembelajaran Matematika di UPT SDN 066056 Medan Rarastika, Nur; Kharismayanda, Mardhiyah; Manik, Emil Trisca; Kemit, Kristiva; Siahaan, Desy Rahmawati
Jurnal Penelitian Ilmu Pendidikan Indonesia Vol. 4 No. 2 (2025)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpion.v4i2.545

Abstract

Penelitian ini bertujuan untuk menganalisis pemanfaatan teknologi dalam pembelajaran matematika di UPT SDN 066056 Medan, dengan meninjau jenis teknologi yang digunakan, manfaat, kendala, serta dampaknya terhadap siswa dan guru. Penelitian menggunakan pendekatan deskriptif kualitatif dengan teknik pengumpulan data berupa wawancara dan angket. Subjek penelitian terdiri dari satu orang guru kelas V dan 15 siswa. Hasil penelitian menunjukkan bahwa guru menggunakan teknologi seperti video pembelajaran dan proyektor untuk menyampaikan materi, namun frekuensinya masih terbatas karena kendala teknis seperti jaringan internet dan ketersediaan listrik. Meskipun demikian, siswa merespons positif penggunaan teknologi dengan menunjukkan antusiasme, kepercayaan diri, dan peningkatan pemahaman konsep, khususnya saat materi disajikan dalam bentuk visualisasi. Data angket menunjukkan bahwa sebagian besar siswa merasa terbantu dan lebih mudah memahami materi melalui media digital. Kendala utama yang dihadapi mencakup keterbatasan infrastruktur dan kurangnya pelatihan bagi guru. Oleh karena itu, diperlukan dukungan dari sekolah dan dinas pendidikan dalam bentuk pelatihan intensif serta penyediaan sarana yang memadai agar integrasi teknologi dalam pembelajaran matematika dapat berjalan lebih optimal.
Pemanfaatan Benda Konkret dalam Pembelajaran Volume Bangun Ruang untuk Meningkatkan Pemahaman Siswa SD Elisabeth Kezia Tampubolon; Elvi Mailani; Nur Rarastika; Morina Abelita Br Ginting; Gita Rismayani
Jurnal Pendidikan Sains dan Teknologi Terapan | E-ISSN : 3031-7983 Vol. 2 No. 2 (2025): April - Juni
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study was conducted to determine the extent to which the use of concrete objects can help students understand the concept of volume, and how it affects student engagement and motivation to learn. This study aims to examine the use of concrete objects in learning the volume of spatial figures as an effort to improve the understanding of elementary school students. This study uses a qualitative descriptive approach. The subjects in this study were elementary school students. Data Collection Techniques used by researchers are Literature Review and Supporting Documents. The results show that the use of concrete object media in mathematics learning has proven effective in improving understanding of the concept of volume of spatial figures and encouraging active student participation in the learning process. Students become more motivated, dare to ask questions, and are able to understand abstract concepts gradually through direct experience and teacher guidance.
Strategi Pembelajaran Matematika untuk Mengatasi Kesulitan Pemahaman Konsep Pecahan pada Siswa Sekolah Dasar Mailani, Elvi; Nur Rarastika; Icha Parista; Wafa Syakura Harahap; Mayla Fitri Azzahra; Indah Aprilia
Jurnal Pendidikan Sains dan Teknologi Terapan | E-ISSN : 3031-7983 Vol. 2 No. 2 (2025): April - Juni
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Difficulties in understanding fractions are a common challenge for elementary school students. This article aims to identify and summarize learning strategies that have been proven effective in overcoming these obstacles. This study uses a qualitative descriptive approach through a literature review of six selected articles discussing fraction learning strategies. The findings reveal that strategies such as concrete media-based approaches, contextual approaches, problem-based learning, digital visual media, cooperative learning, and educational games significantly enhance students' conceptual understanding. The implications of this study are relevant for teachers, researchers, and policymakers in designing adaptive and meaningful learning experiences.
Strategi Pengembangan Higher Order Thinking Skills (HOTS) dalam Pembelajaran Matematika SD: Tinjauan Pustaka Mailani, Elvi; Nur Rarastika; Devita Sari Purba; Sabaria Napitupulu; Jhon Daniel Anselino Malau
Jurnal Pendidikan Sains dan Teknologi Terapan | E-ISSN : 3031-7983 Vol. 2 No. 2 (2025): April - Juni
Publisher : CV.ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mathematics learning at elementary school level plays an important role in forming higher order thinking skills (HOTS) from an early age. However, the implementation of HOTS at elementary school level still faces various challenges, such as conventional learning approaches and teachers' low understanding of effective strategies. This study aims to identify and analyze various learning strategies that can develop HOTS in the context of elementary school mathematics learning. This research was conducted through a literature review with a descriptive qualitative approach, using relevant scientific sources. The results of the study indicate that there are five main effective strategies, namely Problem-Based Learning (PBL), Project-Based Learning (PJBL), Contextual Teaching and Learning (CTL), Discovery Learning, and Inquiry-Based Learning (IBL). These strategies have been proven to improve students' critical, creative, reflective, and problem-solving thinking skills. Therefore, teachers need to be provided with ongoing training so that they are able to implement these strategies optimally in meaningful and adaptive mathematics learning.
Penerapan Pendekatan Deep Learning untuk Mendukung Pembelajaran Matematika di Sekolah Dasar Engelina Nababan; Salwa Huda Muliana Hasibuan; Sonya Mika; Tasya Amanda Putri; Elvi Mailani; Nur Rarastika
Katalis Pendidikan : Jurnal Ilmu Pendidikan dan Matematika Vol. 2 No. 3 (2025): September : Katalis Pendidikan : Jurnal Ilmu Pendidikan dan Matematika
Publisher : Lembag

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/katalis.v2i3.1865

Abstract

This study discusses how to apply a deep learning approach to support mathematics learning in elementary schools. Where this study uses a qualitative method. This study obtains data from literature reviews, researchers examine various relevant national scientific sources to identify the benefits, challenges, and opportunities for integrating deep learning technology in mathematics learning. The results of the study show that the application of deep learning to mathematics studies has a positive impact on student understanding. This method encourages active student involvement through various interactive activities, such as simulations and experiments, so that the learning process becomes more meaningful and enjoyable. However, the application of this method is also faced with a number of challenges, such as limited time to complete the curriculum and unequal access to technology among students.
Konsep Geometri Berbasis Kearifan Lokal: Studi Kasus Kebudayaan Karo Situmorang, Dea Natalisa; Damanik, Derma Delima; Lingga, Desri Arihta; Rarastika, Nur; Mailani, Elvi
Jurnal Pendidikan Tambusai Vol. 9 No. 2 (2025): Agustus
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i2.28154

Abstract

Etnomatematika adalah studi tentang hubungan antara matematika dan budaya, yaitu bagaimana konsep dan praktik matematika dipraktikkan dan berkembang dalam kelompok budaya tertentu. Istilah ini mengacu pada matematika yang muncul dari kebiasaan, tradisi, dan cara berpikir masyarakat dalam konteks sosial dan budaya mereka. Etnomatematika memandang matematika tidak hanya sebagai ilmu abstrak, tetapi juga sebagai bagian dari budaya yang hidup dan diterapkan dalam kehidupan sehari-hari masyarakat, seperti dalam pengukuran, pengelompokan, pola, dan desain yang khas pada suatu kelompok budaya. Penelitian ini bertujuan untuk mengkaji konsep geometri berbasis kearifan lokal dalam kebudayaan masyarakat Karo dengan menggunakan metode penelitian kualitatif. Data dikumpulkan melalui studi pustaka dari buku dan jurnal sebagai sumber utama. Fokus kajian meliputi elemen-elemen budaya Karo seperti rumah adat Siwaluh Jabu, alat musik tradisional, dan makanan khas yang mengandung prinsip-prinsip geometri. Analisis data dilakukan secara induktif untuk memahami makna dan penerapan konsep geometri dalam konteks kearifan lokal masyarakat Karo. Hasil penelitian menunjukkan bahwa kearifan lokal Karo mengandung berbagai konsep geometri seperti bangun datar, bangun ruang, simetri, dan kesebangunan yang dapat dijadikan sumber belajar dan pemahaman budaya. Pendekatan ini membuka peluang untuk mengintegrasikan nilai budaya dalam pembelajaran geometri secara lebih kontekstual dan bermakna bagi masyarakat setempat.
Co-Authors Adi Sutopo Almira Anandita Nasution Amanda Nurul Putri Rambe Anggi Brigita Cesaria Saragih Aruan, Putri Amanda Aulia Rensy Tarihoran Chaterine Angelia Butar-Butar Cindy Aulia Br Ginting Damanik, Derma Delima Daniel Fernando Tua Simanjuntak Delima Situmorang Devi Khairani Devita Sari Purba Doni Irawan Saragih Dwi Tarisya Elisabeth Kezia Tampubolon Elvi Mailani ELVI MAILANI ELVI MAILANI Elvy Mailani Engelina Nababan Enney Margaretha Situmorang Erika Elisabet Siagian Erika Juliani Purba Ernanda, Hotmauli Fadillah Annisah Fanny Tio Anderesta Siahaan Febri Deasari Simamora Gabriel Depany Simanjorang Gita Rismayani Gnade Denalita Saragih Gracia Citra Lavenia Simanungkalit Hanna Olyvia Manurung Herawati Purba Hutagalung, Nella Trisnauli Icha Parista Iftikhoriyah, Feby Indah Aprilia Indah Novita Irma Ida Sihombing Isyrofirrahmah Isyrofirrahmah Jennita Mairany Jesica Elsadhay Purba Jhon Daniel Anselino Malau Johan Berkat Tubesta Lase Karina Sitorus Kemit, Kristiva Khairunnisa Nasution KMS. M. Amin Fauzi Laia, Salman Laurencia Stephanie Gregoria Purba Lingga, Desri Arihta Manik, Aditya Putri Ramandha Manik, Emil Trisca Manurung , Nazwa Audina Mardhiyah Kharismayanda Maya Alemina Ketaren Mayla Fitri Azzahra Meita Krisnadya Lumban Gaol MIFTAHUL JANNAH Monalisa Chaira Nainggolan Morina Abelita Br Ginting Muhammad Ahyar Fadli Siregar Nadapdap, Sriwangi Nadia Grace Sianturi Nainggolan, Thalita A.J Naomi Priska Aprillia Hutapea Nur Aulia Heriani Nur Hayati Hasibuan Purba, Listra Jessica Rahma Ayuni Rehan Safira Renni Lumban Gaol Rika Silalahi Riska Sri Pratiwi Tambunan Sabaria Napitupulu Salwa Huda Muliana Hasibuan Saragih, Julita Selviona Dara Perbina Sembiring, Eprimsa Siahaan, Desy Rahmawati Simamora, Aurora Novena Simanjorang , Gabriel Depany Simanungkalit , Gracia Citra Lavenia Simatupang, Remini Evalina Siti Arfah Siti Arpah Situmorang, Dea Natalisa Sonya Mika Sri Endang Suci Amalia Putri Tarigan, Afni Tasya Amanda Putri Victory Bangun Wafa Syakura Harahap Winata Syahputra Saragih Windy E. Zendrato Yosep Lamtama Tampubolon Zikra Anastasya Az-Zahra