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All Journal Jurnal Karya Pendidikan Matematika JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) AKSIOMA Jurnal Gantang Union: Jurnal Ilmiah Pendidikan Matematika Numeracy : Jurnal Ilmiah Pendidikan Matematika Pendas : Jurnah Ilmiah Pendidikan Dasar JMM (Jurnal Masyarakat Mandiri) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Teorema: Teori dan Riset Matematika JUMLAHKU: Jurnal Matematika Ilmiah STKIP Muhammadiyah Kuningan Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Jurnal Abdimas Ilmiah Citra Bakti (JAICB) FARABI: Jurnal Matematika dan Pendidikan Matematika Indonesian Journal of Intellectual Publication (IJI Publication) Kognitif: Jurnal Riset HOTS Pendidikan Matematika Jurnal Didactical Mathematics Jurnal Pengabdian Masyarakat Waradin Safari : Jurnal Pengabdian Masyarakat Indonesia Jurnal Pendidik Indonesia Jurnal Pengembangan Pembelajaran Matematika Jurnal Matematika Ilmiah Universitas Muhammadiyah Kuningan Indonesian Journal of Intellectual Publication (IJI Publication)
Siregar, Nur Asma Riani
Universitas Maritim Raja Ali Haji, Indonesia
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Pengembangan Media Pembelajaran Game Adventure dengan Konteks Budaya Melayu Maritim untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis pada Siswa SMP Syahfiqah, Syarifah Iffa; Febrian, Febrian; Siregar, Nur Asma Riani
Jurnal Gantang Vol 10 No 2 (2025): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/90a9j610

Abstract

Students' mathematical problem-solving skills remain a critical challenge in junior high school education, with only 5% of students able to solve problems effectively. This difficulty is compounded by abstract learning materials and a lack of engaging, culturally relevant learning media. This research project aims to develop an adventure game learning medium set in the context of Maritime Malay culture to enhance junior high school students' mathematical problem-solving abilities. The purpose of this study is to determine the validity, practicality, and effectiveness of the learning media. This study employed the ADDIE research method, consisting of five stages: analysis, design, development, implementation, and evaluation. The subjects of this study were 35 eighth-grade students from SMP Negeri 1 Tanjungpinang. The instruments used were validation, practicality, and media effectiveness sheets. Data analysis techniques use both qualitative and quantitative methods. The material expert validation results showed an average assessment of 85.6%, indicating very valid criteria. The practicality results from the student-teacher trial showed 86.5% practicality, with very practical criteria. Furthermore, the product's effectiveness, measured using the N-Gain score, obtained a value of 0.61. Based on the data obtained, adventure games with a maritime Malay cultural context that improve mathematical problem-solving skills in junior high school students meet the criteria of validity, practicality, and effectiveness, making them suitable for use as learning media in the mathematics learning process.
Efektivitas LKPD Berbasis Penemuan Terbimbing untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Kelas XI SMA Susanti, Susanti; Siregar, Nur Asma Riani; Elvi, Mariyanti
Indonesian Journal of Intellectual Publication Vol. 2 No. 2 (2022): Maret 2022, IJI Publication
Publisher : Unit Publikasi Ilmiah Perkumpulan Intelektual Madani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51577/ijipublication.v2i2.197

Abstract

Kemampuan pemecahan masalah matematis merupakan kompetensi yang penting dimiliki bagi peserta didik dalam proses pembelajaran matematika. Namun, kenyataannya di lapangan kemampuan pemecahan masalah matematis ini masih belum dikembangkan secara optimal. Untuk itu, peneliti mengembangkan LKPD berbasis penemuan terbimbing dengan tujuan untuk mengetahui keefektivan LKPD berbasis penemuan terbimbing untuk meningkatkan kemampuan pemecahan masalah matematis peserta didik. Metode penelitian yang digunakan yaitu pengembangan LKPD berbasis penemuan terbimbing menggunakan model Plomp, kemudian dilakukan tes akhir untuk menguji efektivitas LKPD yang dikembangkan terhadap kemampuan pemecahan masalah peserta didik. Instrumen yang digunakan yaitu LKPD berbasis penemuan terbimbing dan Lembar instrumen tes berupa 5 soal pemecahan masalah. Berdasarkan hasil penelitian yang dilakukan diperoleh kesimpulan bahwa penggunaan LKPD berbasis penemuan terbimbing efektif untuk meningkatkan kemampuan pemecahan masalah peserta didik karena sudah lebih dari 75% peserta didik dari total keseluruhan yang mendapatkan nilai di atas KKM.
Pengembangan LKPD Berbantuan Augmented Reality pada Materi Bangun Ruang Sisi Datar Kelas VIII SMP Syaputri, Nabila; Siregar, Nur Asma Riani; Fera, Mirta
Indonesian Journal of Intellectual Publication Vol. 4 No. 3 (2024): Juli 2024, IJI Publication
Publisher : Unit Publikasi Ilmiah Perkumpulan Intelektual Madani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51577/ijipublication.v4i3.529

Abstract

Tujuan dari penelitian ini adalah untuk menghasilkan bahan ajar berupa lembar kerja peserta didik (LKPD) berbantuan Augmented Reality pada materi bangun ruang sisi datar kelas VIII SMP. Jenis penelitian yang digunakan adalah Research and Development (R&D). Model penelitian dan pengembangan yang digunakan adalah Model 4-D yang dikembangkan oleh Thiagarajan (1974) yang terdiri dari empat tahapan yaitu Define, Design, Development, and Disseminate, namun materi yang digunakan dalam penelitian ini dipelajari di semester ganjil dan tidak memungkinkan untuk melakukan uji efektifitas karena tidak sejalan pada saat uji coba dilakukan sehingga tahapan penelitian disederhanakan menjadi 3-D yaitu Define, Design, and Development. Instrumen penelitian yang digunakan berupa lembar validasi ahli materi, lembar validasi ahli media dan lembar validasi ahli bahasa. Data dari penilaian lembar validasi oleh para ahli dianalisis menggunakan teknik skala likert dengan bantuan Microsoft Excel 2020. Dari hasil validasi ahli materi diperoleh rata-rata persentase sebesar 79,95% dengan kriteria valid. Validasi ahli media diperoleh rata-rata persentase sebesar 79,95% dengan kriteria valid. Validasi ahli bahasa diperoleh rata-rata persentase sebesar 80,75% dengan kriteria sangat valid. Hasil penelitian dapat disimpulkan bahwa bahan ajar yang dikembangkan dinyatakan valid.
PENGEMBANGAN MEDIA PEMBELAJARAN TRIGONOMETRI PENDUKUNG PEMBELAJARAN TERDIFERENSIASI KELAS X MADRASAH ALIYAH NEGERI TANJUNGPINANG Nadila Witriani Nadila Witriani; Mariyanti Elvi; Nur Asma Riani Siregar
Jurnal Karya Pendidikan Matematika Vol 11, No 2 (2024): Jurnal Karya Pendidikan Matematika Volume 11 Nomor 2 Tahun 2024
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jkpm.11.2.2024.1-12

Abstract

This research aims to develop Trigonometry learning media to support differentiated learning for class X that is valid and practical. This research method is Research and Development involving 2 material expert validators and 2 media expert validators. The subjects of this research were 65 students in class X Madrasah Aliyah Negeri Tanjungpinang. The data collected are interviews, observations and questionnaires which include validation by media experts and material experts, as well as student and teacher response questionnaires. The results of the research show that the validity assessment by material experts on trigonometry learning media supporting differentiated learning is at 90.00% (Very Valid), the validity assessment by media experts is 91.00% (Very Valid), the results of assessing the practicality of educators' responses are at 95.00% (Very Practical) and the results of assessing the practicality of student responses were 90.15% (Very Practical). So it can be stated that trigonometry learning media is suitable for use as a support for differentiated learning for class X Madrasah Aliyah Negeri Tanjungpinang
Students' mathematical representation ability in solving contextual problems on circle material Distya Haerani Saputri; Nur Izzati; NurAsma Riani Siregar
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 3 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i3.15697

Abstract

This study aimed to describe students' mathematical representation ability in solving contextual problems on circle material. The approach used is a qualitative approach with a descriptive research type. The research subjects came from class VIII B SMP Negeri 15 Tanjungpinang and were selected from as many as eight students. Data collection was done through test techniques and semi-structured interviews. The research findings show that students have different mathematical representation abilities. Students with very high mathematical representation ability categories can master three mathematical representation indicators (visual, mathematical equations or expressions, and written words or text). Students with high categories are only able to master two indicators (visual and mathematical equations or expressions), students with medium categories are only able to master one indicator (visual or mathematical expressions), and students with fewer categories are not able to master all three mathematical representation indicators. The tendency of students to master the indicators of mathematical equations or expressions well is due to being able to use mathematical connection skills well.
Mathematical literacy and learning style: An analysis of students’ PISA performance using Kolb’s framework Suci Kirani Aprilia Putri; Mariyanti Elvi; Nur Asma Riani Siregar
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 13 No 1 (2025)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v13i1.19101

Abstract

This study aimed to investigate the mathematical literacy of Grade VIII junior high school students based on their learning styles, as categorized by David Kolb. A qualitative approach with a descriptive research design was employed. The sample consisted of eight students, with two students representing each of the four learning styles: accommodating, assimilating, converging, and diverging. Data were collected through questionnaires, tests, and interviews. The research instruments included the Kolb Learning Style Inventory (KLSI), a mathematical literacy ability test, and an interview guide. Data analysis involved data reduction, data presentation, and conclusion drawing. The results revealed that students with accommodating and assimilating learning styles demonstrated proficiency in all three mathematical literacy indicators—formulate, employ, and interpret/evaluate—whereas students with a converging learning style met only two indicators (formulate and employ). In contrast, students with a diverging learning style fulfilled only one indicator (formulate). These findings suggest that students with accommodating and assimilating learning styles exhibited superior mathematical literacy skills compared to those with converging and diverging learning styles. This study contributes to the understanding of how different learning styles influence students' mathematical literacy and provides insights for educators to develop more effective teaching strategies tailored to diverse learning preferences.
Kemampuan Berpikir Kritis Matematis Peserta Didik Kelas IX SMP Negeri 13 Tanjungpinang Ditinjau dari Minat Belajar Estiyani Estiyani; Metta Liana; Nur Asma Riani Siregar
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2024): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v7i2.793

Abstract

The aim of this research is to describe students' mathematical critical thinking abilities as seen from their learning interest. The approach used is a qualitative approach with descriptive research type. This research was conducted in February 2024 at SMP Negeri 13 Tanjungpinang. The research subjects consisted of 1 student from each learning interest category so that the number of subjects was 5 students. The data collection techniques used were questionnaires, tests and interviews. The instruments needed in this research are researchers and are supported by learning interest questionnaires, mathematical critical thinking ability tests and interview guidelines. The data will be analyzed using data collection and conclusion stages in accordance with the Miles and Huberman analysis technique. The data obtained shows that mathematical critical thinking skills with a very high learning interest category are able to fulfill 4 indicators of mathematical critical thinking. then the mathematical critical thinking ability with the high learning interest category is able to fulfill the 4 categories of mathematical critical thinking but is still not complete and precise. Furthermore, critical thinking skills in the moderate learning interest category were only able to fulfill 2 categories while the other 2 categories were not fulfilled. Mathematical critical thinking ability in the learning interest category is only able to fulfill 1 indicator out of 4 indicators of critical thinking ability. And mathematical critical thinking abilities in the very low learning interest category only fulfill 1 of the 4 indicators of mathematical critical thinking abilities.
KEMAMPUAN BERPIKIR GEOMETRI MAHASISWA CALON GURU BERDASARKAN TEORI VAN HIELE Nur Asma Riani Siregar; Mariyanti Elvi
Jurnal Numeracy Vol 11 No 1 (2024)
Publisher : Program Studi Pendidikan Matematika, Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/numeracy.v11i1.2623

Abstract

Kemampuan berpikir geometri seorang guru menurut Van Hiele berpengaruh signifikan terhadap keberhasilan peserta didik dalam belajar. Kemampuan berpikir geometri mahasiswa calon guru perlu diketahui sejak dini agar upaya perbaikan dapat dilakukan sejak dini pula. Penelitian ini menerapkan pendekatan kualitatif yang bertujuan untuk menganalisis kemampuan berpikir geometri mahasiswa calon guru di Program Studi Pendidikan Matematika UMRAH. Penelitian ini dilakukan terhadap 40 mahasiswa Semester 1 di Program Studi Pendidikan Matematika UMRAH, 3 (tiga) orang diantaranya dipilih sebagai subjek untuk diwawancarai. Teknik pengumpulan data menggunakan teknik tes dan wawancara. Data yang dikumpulkan kemudian dianalis menggunakan teknik analisis kuantitatif dan kualitatif. Hasil penelitian menunjukkan 92,5% mahasiswa calon guru yang diteliti memiliki tingkat kemampuan berpikir geometri Level 2 (analisis), 5% mencapai Level 3 (Deduksi Informal), dan sisanya baru mencapai Level 1 (Visualisasi). Pada level 2, mahasiswa calon guru sudah dapat membedakan pasangan segitiga sebangun, menjelaskan sifat-sifat kesebangunan pada segitiga, dapat mengidentifikasi dan menjelaskan hubungan sudut-sudut dan sisi-sisi bersesuaian pada segitiga sebangun. Namun, mereka gagal dalam menganalisa informasi yang kompleks, dan mengidentifikasi koneksi berbagai informasi relevan yang krusial untuk mencapai kemampuan berpikir geometri Level 3. Berdasarkan hasil penelitian dapat disimpulkan bahwa kemampuan berpikir geometri mahasiswa calon guru di Program Studi Pendidikan Matematika UMRAH masih berada di bawah level yang diharapkan pada peserta didik di Pendidikan Tinggi yaitu Level 4.Abstract The teachers geometric thinking ability according to Van Hiele has a significant effect on students' success in learning geometry. The geometric thinking abilities of preservice teachers need to be identified early so that early interventions can be made. This research uses a qualitative approach which aims to analyze the geometric thinking abilities of preservice teachers studying at the UMRAH Mathematics Education Department in the first semester. This research was conducted on 40 preservice teachers, and three of them were selected as research subjects to be interviewed. Data collection techniques include tests and interviews. The collected data were then analyzed using qualitative analysis techniques. The results show that 92.5% of the preservice teachers examined have a geometric thinking ability at Level 2, 5% at Level 3 (Informal Deduction), and rest only reached Level 1 (Visualization). At Level 2, preservice teachers can distinguish similar triangles, explain the properties of similarity in triangles, and identify and explain the corresponding angles and sides in similar triangles. However, they encounter difficulties in analyzing complex information and identifying connections among various pieces of information crucial for verifying similarity in triangles. Based on the research results, it can be concluded that the geometric thinking abilities of preservicee teacher in the UMRAH Mathematics Education Study Program are still below the level expected for students in higher education, namely Level 4.
Co-Authors Agusmawati Alya Putri Ainun Nabiya Kusuma Alpindo, Okta Ambarini, Tasya Amirozaliana, Resti Auliana Okta Bagus, Satria Tu Dinita Mubianti Distya Haerani Saputri Dwi Handayani Estiyani Estiyani Estiyani, Estiyani Fachry Abda El Rahman Febrian, Febrian hanifah hanifah Haryanie, Julie Hasyari, Wan Siti Fatimah Azzahra Herry Kurniawan Hidayah Andreani Husna, Nindita Asma Ul INDAH PERTIWI Januar Januar Julie Haryanie Khairinnisa Linda Rosmery Tambunan Lukman El Hakim M Khairul Marcel Wangnandra Metta Liana Mirta Fera Nadila Witriani Nadila Witriani Novi Zurianti Ayu Nur Izzati Nur Selinda Nurhazianti Nurhazianti Nurwijayanti Pinta Deniyanti Ponita Ponita Prastowo, Aang Yudho Puji Astuti Putri Azzahra Putri, Suci Kirani Aprilia Ragil Wahyu Ramadhan Rara Cahya Aprilya Rezky Ramadhona, Rezky Rindi Antika Rita Fitriani Roma Doni Azmi Rosmery, Linda Samuel Crisna Prandaka Saputri, Novryarni Suci Kirani Aprilia Putri Susanti Susanti Susanti Susanti Susanti Syahfiqah, Syarifah Iffa Syaputri, Nabila Zaria Tasya