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All Journal Jurnal Bioterdidik: Wahana Ekspresi Ilmiah ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED Jurnal PRIMED:Primary Education Journal atau Jurnal Ke-SD An JGK (Jurnal Guru Kita) Jurnal Pendidikan Sosial dan Konseling Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Intelek Insan Cendikia Jurnal Pendidikan Sains dan Teknologi Terapan Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam Journal Educational Research and Development
Nur Rarastika
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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THE DEVELOPMENT OF DIGITAL BOOK BASED ON A METACOGNITIVE APPROACH TO FRACTION OPERATIONS FOR CLASS V ELEMENTARY SCHOOL Nur Rarastika; KMS. M. Amin Fauzi; Adi Sutopo
ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED Vol 12, No 4 (2022): ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED
Publisher : FIP Unimed

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/esjpgsd.v12i4.40653

Abstract

This study aims to determine the validity, practicality, and effectiveness of learning books based on metacognitive approaches in arithmetic operations mathematics lessons. This type of research is ADDIE model development research. Data collection techniques in this study were observation, interviews, validation, and tests. This research was conducted in class V. The results showed The product was valid in terms of media by 88%, in terms of material by 93.8%, and in terms of language by 92%; The product gets a positive response from users; and The percentage of classical learning completeness reaches 85% or most of the learning outcomes are as complete as stated.
Analisis Kebutuhan Pengembangan Model Case Based Learning pada Pembelajaran Tematik untuk Meningkatkan Kemampuan Berpikir Kritis Siswa Kelas V Siti Arpah; Nur Rarastika
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 10, No 3 (2022): JURNAL BIOTERDIDIK
Publisher : Universitas Lampung

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Abstract

This study aims to analyze the needs of elementary school students for the development of learning models based on the Case Based Learning in improving students' critical thinking skills. This type of research is descriptive qualitative. Data was collected through interviews, tests and questionnaires, then analyzed using Miles and Huberman's model. The subjects of this study were 40 students and a class V teacher. The results of this study indicated that 90% of students were interested in thematic learning associated with everyday life. only 42.5% of students met the KKM for SBdP subjects and 35.9% met the KKM for science subjects on theme 2 sub-theme 1 learning 5. These learning results indicated that the Case Based Learning model applied had not been able to improve students' critical thinking skills.Penelitian ini bertujuan untuk menganalisis kebutuhan siswa sekolah dasar terhadap pengembangan model pembelajaran berbasis pendekatan Case Based Learning dalam meningkatkan kemampuan berpikir kritis siswa. Jenis penelitian ini adalah deskriptif kualitatif. Data dikumpulkan melalui wawancara, tes, dan angket, kemudian dianalisis dengan model Miles dan Huberman. Subjek penelitian ini adalah 40 siswa dan seorang guru kelas V. Hasil penelitian ini menunjukkan bahwa 90% siswa tertarik dengan pembelajaran tematik yang dikaitkan dengan kehidupan sehari-hari, selain itu siswa SDN 104208 Cinta Rakyat telah menggunakan model Case Based Learning dalam pembelajaran tematik, namun hanya 42,5% siswa yang memenuhi KKM mata pelajaran SBdP dan 35,9% yang memenuhi KKM mata pelajaran IPA pada tema 2 subtema 1 pembelajaran 5. Hasil belajar tersebut mengindikasikan bahwa model Case Based Learning yang diterapkan belum mampu meningkatkan kemampuan berpikir kritis siswa. Kata kunci: case based learning, berpikir kritis, tematik DOI: http://dx.doi.org/10.23960/jbt.v10.i3.25835
MENINGKATKAN PEMAHAMAN OPERASI HITUNG PENGURANGAN DAN PENJUMLAHAN BILANGAN BULAT DENGAN MEDIA MUZAX Maya Alemina Ketaren; Nur Rarastika; Sri Endang; Devi Khairani; Elvi Mailani
Jurnal Guru Kita PGSD Vol 3, No 3: Juni 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.198 KB) | DOI: 10.24114/jgk.v3i3.14595

Abstract

Abstract: Improve Understanding of Operations in Calculating Subtraction and Adding Round Numbers with Muzax Media. The low learning outcomes of class VI SDN 104223 Bingkawan in addition and reduction of integer material indicate that students' understanding of the material is still low, one of the reasons is the absence of learning media for the material. The purpose of the mentoring and training activities is to improve students' understanding of the sum and counting operations of integers. This activity was conducted on April 9, 2019 until May 25, 2019 at 104223 Bingkawan SDN with pre-test and post-test techniques. After carrying out mentoring activities using MUZAX (Multifunctional Zahlen Box) media on addition learning and integer reduction for 24 students of class VI, there was an increase in learning outcomes by 75%.Keywords: Sum Numbers Addition and Reduction, MUZAX, Primary School Students.Abstrak: Meningkatkan Pemahaman Operasi Hitung Pengurangan dan Penjumlahan Bilangan Bulat Dengan Media Muzax. Rendahnya hasil belajar siswa kelas VI SDN 104223 Bingkawan pada materi penjumlahan dan pengurangan bilangan bulat menunjukkan bahwa pemahaman siswa pada materi tersebut masih rendah, salah satu penyebabnya adalah tidak adanya media pembelajaran untuk materi tersebut. Tujuan dari dari kegiatan pendampingan dan pelatihan ini adalah untuk meningkatkan pemahaman siswa menganai operasi hitung penjumlahan dan pengurangan bilangan bulat.Kegiatan ini dilakukan pada 8 April 2019 sampai 25 Mei 2019 di SDN 104223 Bingkawan dengan teknik pre-test dan post-test. Setelah dilaksanakan kegiatan pendampingan dengan menggunakan media MUZAX (Multifnctional Zahlen Box) pada pembelajaran penjumlahan dan pengurangan bilangan bulat terhadap 24 siswa kelas VI, terjadi peningkatan hasil belajar sebesar 75% .Kata Kunci : Penjumlahan dan Pengurangan Bilangan Bulat, MUZAX, Siswa Sekolah Dasar.
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.
Pemanfaatan Strategi Deep Learning untuk Meningkatkan Pemahaman Konsep Matematika Dasar Siswa Sekolah Dasar: Studi Literatur Elvi Mailani; Nur Rarastika; Miftahul Jannah; Nur Aulia Heriani; Windy E. Zendrato
Jurnal Intelek Insan Cendikia Vol. 2 No. 6 (2025): JUNI 2025
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Penelitian ini merupakan studi literatur yang bertujuan untuk mengkaji pemanfaatan strategi deep learning dalam meningkatkan pemahaman konsep matematika dasar pada siswa sekolah dasar. Deep learning dalam konteks pendidikan tidak hanya mengacu pada teknologi kecerdasan buatan, tetapi lebih kepada pendekatan pembelajaran yang mendorong siswa untuk memahami materi secara mendalam, mengaitkan konsep-konsep, serta mampu menerapkannya dalam konteks nyata. Melalui telaah terhadap berbagai literatur yang relevan, penelitian ini mengidentifikasi strategi-strategi deep learning seperti pembelajaran berbasis masalah, diskusi reflektif, integrasi pengalaman nyata, dan penggunaan teknologi interaktif. Hasil studi menunjukkan bahwa pendekatan deep learning dapat membantu siswa membangun pemahaman konseptual yang lebih kuat dalam matematika, meningkatkan kemampuan berpikir kritis, serta memperkuat retensi pengetahuan jangka panjang. Dengan demikian, penerapan strategi ini sangat penting dalam proses pembelajaran matematika di jenjang sekolah dasar untuk menciptakan pembelajaran yang bermakna dan berpusat pada siswa
Pembelajaran Matematika SD Berbasis Etnomatematika: Keliling dan Luas dalam Budaya Lokal Situmorang, Enney Margaretha; Gracia Citra Lavenia Simanungkalit; Simanjorang, Gabriel Depany; Mailani, Elvi; Rarastika, Nur
Jurnal Pendidikan Sosial Dan Konseling Vol. 3 No. 1 (2025): April - Juni
Publisher : CV. ITTC INDONESIA

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Abstract

The ethnomathematics approach can also be applied through the development of interactive learning media, such as educational games based on local culture. This research aims to describe how local cultural elements are utilized in the introduction of mathematical concepts such as perimeter and area of flat buildings. This type of research is descriptive qualitative research. The subjects in this research are a number of scientific articles that discuss the application of ethnomathematics in elementary school mathematics learning. The data collection technique used in this research is documentation study. analysis consists of three streams of activities that occur simultaneously, namely: data reduction, data presentation, conclusion drawing/verification. After conducting research on several journals related to the application of ethnomathematics in elementary school mathematics learning, it can make a positive contribution in improving the connection of mathematical concepts with real life, understanding the concepts of geometry and flat/space building, motivation and interest in learning students, and developing innovative learning media. Based on the results of research and analysis from various journals, it can be concluded that the application of the ethnomathematics approach in learning mathematics in elementary schools makes a very positive contribution in improving the quality of learning.
Integrasi Kearifan Lokal Rumah Panggung Melayu Dalam Pembelajaran Bangun Ruang di Sekolah Dasar Mailani, Elvi; Nur Rarastika; Hanna Olyvia Manurung; Renni Lumban Gaol; Irma Ida Sihombing; Selviona Dara Perbina
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 1 No. 4 (2025): April - Juni
Publisher : GLOBAL SCIENTS PUBLISHER

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Abstract

This study examines the integration of Malay stilt houses as local wisdom in elementary school mathematics learning, especially in spatial geometry material. This study uses a descriptive qualitative method with a literature study approach, namely by examining various relevant literature sources to explore the potential for integrating local cultural values ​​into the context of mathematics learning. Malay house architecture contains geometric shapes such as blocks, pyramids, and prisms that are relevant to help students understand concepts concretely and meaningfully. This ethnomathematics approach also strengthens character, cultural identity, and supports the Pancasila Student Profile in the Merdeka Curriculum. Although its potential is great, its implementation still faces challenges such as limited teaching materials and teacher training. Therefore, it is necessary to develop local culture-based learning modules that are applicable in various regions
Karakteristik Media Pembelajaran Matematika di Sekolah Dasar Elvi Mailani; Nur Rarastika; Nazwa Audina br. Manurung; May Ardiani Rajagukguk; Sofia Utami Siregar
Journal Educational Research and Development | E-ISSN : 3063-9158 Vol. 1 No. 4 (2025): April - Juni
Publisher : GLOBAL SCIENTS PUBLISHER

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Abstract

Mathematics learning at the elementary school level plays an important role in developing students' logical, critical, and systematic thinking skills. Effective learning media should be able to simplify abstract concepts into more concrete forms, expand material presentation, and overcome space, time, and sensory limitations during the learning process. This study aims to identify and analyze the characteristics of mathematics learning media used in elementary schools and evaluate its relevance to students' learning needs. A qualitative descriptive approach was employed through review of relevant literature sources. The results indicate that appropriate media can increase students' active engagement in mathematics learning and facilitate understanding of abstract concepts. It is hoped that these findings can serve as a reference for developing more innovative and student-centered learning media.
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

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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.
Co-Authors Adi Sutopo Chaterine Angelia Butar-Butar Devi Khairani Devita Sari Purba Doni Irawan Saragih ELVI MAILANI ELVI MAILANI Elvi Mailani Ernanda, Hotmauli Gracia Citra Lavenia Simanungkalit Hanna Olyvia Manurung Herawati Purba Irma Ida Sihombing Jesica Elsadhay Purba Jhon Daniel Anselino Malau KMS. M. Amin Fauzi Laia, Salman Mardhiyah Kharismayanda May Ardiani Rajagukguk Maya Alemina Ketaren Miftahul Jannah Nazwa Audina br. Manurung Nur Aulia Heriani Renni Lumban gaol Sabaria Napitupulu Selviona Dara Perbina Sembiring, Eprimsa Simanjorang, Gabriel Depany Siti Arpah Situmorang, Enney Margaretha Sofia Utami Siregar Sri Endang Suci Amalia Putri Tarigan, Afni Victory Bangun Windy E. Zendrato Zikra Anastasya Az-Zahra