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All Journal TARBIYA : Journal Education in Muslim Society Berkala Ilmiah Pendidikan Fisika JIPMat (Jurnal Ilmiah Pendidikan Matematika) Prosiding SI MaNIs (Seminar Nasional Integrasi Matematika dan Nilai-Nilai Islami) Jurnal Pendidikan Agama Islam Al-Thariqah EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA IRJE (Indonesian Research Journal in Education) Jurnal Tadris Matematika JURNAL EDUCATION AND DEVELOPMENT TAZKIR: Jurnal Penelitian Ilmu-ilmu Sosial dan Keislaman AXIOM : Jurnal Pendidikan dan Matematika JURNAL PENDIDIKAN TAMBUSAI Al-Ta'lim M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Math Educa Journal Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) FORUM PAEDAGOGIK Darul Ilmi: Jurnal Ilmu Kependidikan dan Keislaman Logaritma : Jurnal Ilmu-ilmu Pendidikan dan Sains Didaktika: Jurnal Kependidikan LINEAR: Journal of Mathematics Education JagoMIPA: Jurnal Pendidikan Matematika dan IPA Edumatika DEDIKASI : Jurnal Pengabdian Kepada Masyarakat Ta'dib Jurnal Pendekar Nusantara Jurnal Ar Ro'is Mandalika (Armada) Jurnal Pendidikan IPA Indonesia Multidisciplinary Indonesian Center Journal Jurnal Tadris Matematika Edumaspul: Jurnal Pendidikan
Ahmad Nizar Rangkuti
Universitas Islam Negeri Syekh Ali Hasan Ahmad Addary Padangsidimpuan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Profil Kesalahan Siswa pada Materi Satuan Ukuran Ditinjau dari Gaya Belajar Siswa Ahmad Nizar Rangkuti
Jurnal Tadris Matematika Vol. 2 No. 1 (2019)
Publisher : Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/jtm.2019.2.1.61-70

Abstract

The purpose of this research was to describe the students’ error in measurement materials in terms of learning style. This is a qualitative descriptive research. The subject of this research was 6 students with each of the two students in visual learning styles, auditory learning styles, and kinesthetic learning style. The research instruments were questionnaire, test, interview, and observations. Data analysis activities were data reduction, data display, and conclusion drawing/ verification. The technique of data analysis used interactive techniques with these three procedures. The result of this research showed that the students’ error with visual learning styles in solving units, size, and time included material concepts errors and the use of mathematical unit; this is because teachers tend to use the lecture method in learning. The students’ errors with auditory learning style in solving unit, size and time included in interpreting data, determining formulas and errors in counting. The cause of this error is not remembering the concept and hurrying in solving math problems. The students’ error with kinesthetic styles in solving unit, size and time included student errors identifying elements and language interpretation, errors in language use, and conceptual errorst.
Analysis of Student’s Mathematical Problem Solving Ability on HOTS Questions at MTS Ar-Raudhatul Hasanah Medan Mara Samin Lubis; Ahmad Nizar Rangkuti
Didaktika: Jurnal Kependidikan Vol. 13 No. 2 Mei (2024): Didaktika Jurnal Kependidikan
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.515

Abstract

This research aims to analyze students' mathematical problem solving abilities in Higher Order Thinking Skills (HOTS) on lines and angles. The research method used was descriptive analytical with the research subjects being class VIII students at MTs Ar-Raudhatul Hasanah Medan. Data was collected through a mathematical problem solving test with a focus on the HOTS aspect, namely providing a series of HOTS questions specifically designed to explore students' skills in dealing with complex aspects of Lines and Angles. The research results show that students show various levels of proficiency in solving complex problems that require critical thinking and in-depth understanding of line and angle material and that most students still experience difficulty in answering questions that require the application of HOTS. The implication of this research is to improve the mathematics curriculum at MTs Ar-Raudhatul Hasanah Medan by including more HOTS elements. This may include improvements to curriculum structure, emphasis on HOTS concepts, and integration of teaching methods that support the development of high-level problem solving
Uji Normalitas Gain untuk Pemantapan dan Modul Dengan One Group Pre And Post Test di SMP Negeri 1 Padangsidimpuan Torang Siregar; Abadi, Agus Maman; Andayani, Sri; Rangkuti, Ahmad Nizar; Sungkono, Joko
Dedikasi : Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2024): Dedikasi : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah III DKI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53276/dedikasi.v3i2.206

Abstract

Abstrak Dalam dunia ilmu pengetahuan, matematika disebut sebagai bahasa ilmu pengetahuan. Artinya disiplin ilmu ini merupakan pondasi dasar dari semua cabang disiplin keilmuan lainnya. Jika kemampuan matematika seseorang cukup baik, maka mudah bagi seseorang tersebut untuk menguasai keilmuan yang lain begitu juga sebaliknya. Oleh karena itu, perlu kiranya memfasilitasi peserta didik dengan berbagai hal yang dapat meningkatkan pemahamannya terhadap setiap materi dalam bidang studi matematika. Dalam penelitian ini, kami mengusulkan diadakannya kegiatan pemantapan dan penyediaan modul yang diharapkan dapat meningkatkan nilai akademik para siswa. Untuk mengukur tingkat efektivitas dari kegiatan ini, kami menggunakan uji normalitas gain dengan one group pre and post test design yang diaplikasikan pada bab himpunan di SMP Negeri 1 Padangsidimpuan. Dari penelitian ini merepresentasikan dominasi efektivitas pada level sedang sebanyak 48,875%, disusul level tinggi dan rendah dengan persentasi yang sama sebesar 35 % dan tidak efektif sebesar 4.635 %. Dapat disimpulkan bahwa usulan pengadaan kegiatan pemantapan dan penyediaan modul memberi pengaruh keefektivan pemahaman para siswa terhadap materi pelajaran cukup signifikan, sehingga dapat membantu meningkatkan nilai akademik peserta didik.
Development of live worksheets-assisted discovery learning materials on two-variable linear equation systems Halomoan, Adil; Rangkuti, Ahmad Nizar; Suparni, Suparni
LINEAR: Journal of Mathematics Education Vol. 6 No. 1 (2025): Volume 6 Nomor 1 June 2025
Publisher : Fakultas Tarbiyah dan Ilmu Keguran IAIN Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/4e11ef22

Abstract

The fast development of technology contributes significantly to education and the production of quality and sustainable human resources. The application of technology in learning is critical to achieving learning objectives and improving student learning outcomes. One of the things that can be used from technology is the creation of learner work exercises in learning. This study aims to determine the validity, practicality, and effectiveness of discovery learning-based student worksheets assisted by live worksheets on the material of the linear equations of a variables system. The type of research used is the Borg and Gall research and development model, consisting of research and initial data collection, planning, development of initial product formats, initial trials, product revisions, field trials, product revisions, field tests, final product revisions, dissemination, and implementation. The instruments used in the research are observation, interviews, questionnaire distribution, tests, and documentation. The results of the research with the development of discovery learning-based student worksheets assisted by live worksheets on the material of the system of linear equations of two variables, among others: (1) the average percentage of validity of student worksheets in terms of language, material and media is 74% with valid criteria, (2) the average percentage of practicality of student worksheets based on teacher and student responses is 86% with very practical criteria, (3) while the average value of learning outcomes in the effectiveness test of student worksheets based on tests conducted is 84 with a percentage of completeness of 87% including a very effective category.
Analisis Kesalahan Siswa Dalam Menyelesaikan Soal Matematika Pada Materi Turunan Fungsi Rizqina Zahiroh HR, Ummi; Nizar Rangkuti, Ahmad; Adinda, Anita
Jurnal Pendidikan Tambusai Vol. 9 No. 1 (2025)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v9i1.27718

Abstract

Penelitian ini bertujuan untuk menganalisis kesalahan siswa dalam menyelesaikan soal matematika pada materi turunan fungsi serta mengidentifikasi faktor-faktor yang menyebabkan kesalahan siswa. Metode yang digunakan adalah pendekatan deksriptif kualitatif. Data diperoleh melalui tes tertulis dan wawancara terhadap lima siswa kelas XII di Madrasah Aliyah YPKS Padangsidimpuan. Hasil penelitian menunjukkan bahwa siswa sering melakukan kesalahan dalam proses penurunan fungsi, perhitungan dan penulisan jawaban akhir. Kesalahan tersebut diakibatkan oleh kurangnya pemahaman konsep, terburu-buru dalam menyelesaikan soal, serta kurangnya ketelitian dalam memeriksa jawaban. Faktor-faktor ini menyimpulkan bahwa perlunya strategi pembelajaran yang lebih efektif, termasuk penguatan konsep dasar, pengajaran langkah-langkah penyelesaian soal, dan pembiasaan siswa untuk memeriksa kembali jawaban mereka. Penelitian ini memberikan kontribusi penting dalam upaya peningkatan kualitas pembelajaran matematika, khususnya pada materi turunan fungsi.
Eksperimentasi Pembelajaran Matematika Dengan Model Pembelajaran Team Games Turnamen (TGT) Dan Two Stay-Two Stray (TS-TS) Ditinjau Dari Adversity Quotients Siswa Terhadap Hasil Belajar Kelas XI IPA Darul Ikhlas H. ABD Manap Siregar Padangsidimpuan Harahap, Ardiansyah; Nizar Rangkuti, Ahmad; Nasution, Mariam
Jurnal Pendidikan Tambusai Vol. 8 No. 1 (2024): April 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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

Abstract

Penelitian ini bertujuan untuk mengetahui (1) Apakah ada perbedaan hasil belajar melalui pendekatan model pembelajaran TGT dengan model pembelajaran TS-TS (2) Apakah ada perbedaan hasil belajar siswa yang termasuk kelompok climbers, kelompok campers, dan kelompok quitters (3) Apakah ada interaksi hasil belajar antara kelompok model pembelajaran dengan Adversity Quotient. Jenis penelitian ini adalah penelitian eksperimen. Sampel dalam penelitian ini berjumlah 40 orang peserta didik. Hasil penelitian menunjukkan bahwa pada pembelajaran matematika hasil belajar yang diberi model pembelajaran TGT sama dengan hasil belajar yang diberi pembelajaran TS-TS dengan hasil statistik hasil anava dua arah sel tak sama diperoleh FmodelFtabel , yaitu 0,36 4,17 . Nilai Fhitung tidak terletak di daerah kritik, oleh karna itu H0 diterima artinya tidak ada perbedaan hasil belajar matematika antara siswa yang dibelajarkan dengan model pembelajaran TGT dan TS-TS. Pada pembelajaran matematika pada materi limit fungsi aljabar, hasil belajar siswa kelompok climbers lebih baik dibandingkan siswa kelompok campers dan quitters, sedangkan hasil belajar siswa kelompok campers lebih baik dibandingkan dengan kelompok quitters dengan hasil statistik anava dua arah sel rak sama diperoleh FAQFtabel, yaitu 57,94 3,32 maka H0 ditolak artinya ada perbedaan hasil belajar matematika antara siswa Climbers, Campers, dan Quitter. Dan Tidak ada interaksi hasil belajar antar kelompok model pembelajaran dengan adversity quotient dengan hasil statistik anava dua arah sel tak sama diperoleh FabFtabel , yaitu 0,034 3,32. Nilai Fab tidak terletak di daerah kritik, oleh karna itu H0ab diterima yang artinya tidak terdapat interaksi model pembelajaran dan AQ terhadap hasil belajar matematika siswa.
Pengembangan Perangkat Pembelajaran Modul Ajar dan Lembar Kerja Peserta Didik untuk Meningkatkan Kemampuan Bepikir Kritis Siswa Melalui Pembelajaran Berbasis Masalah Materi Eksponen Zainuddin, Zainuddin; Rangkuti, Ahmad Nizar; Adinda, Anita
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.v9i2.31117

Abstract

Penelitian ini bertujuan untuk mengembangkan perangkat pembelajaran berupa Modul Ajar dan LKPD untuk meningkatkan kemampuan berpikir kritis matematis siswadengan menggunakan model Pembelajaran Bebasis Masalah (PBM) Kelas X MAS BABURROHMAN Desa Terapung Raya materi Eksponen. Kualitas produk yang dikembangkan dinilai berdasarkan aspek kevalidan, kepraktisan, dan keefektifan. Prosedur pengembangan perangkat pembelajaran mengacu pada model pengembangan4-D, yaitu Define (Pendefinisian), Design (Perancangan), Develop (Pengembangan), dan Disseminate (Penyebaran). Karena keterbatasan peneliti, penelitian dilakukan hingga tahap develop. Subjek Penelitian ini adalah siswa kelas X MAS BABURROHMAN Desa Terapung Raya, berjumlah 26 siswa. Instrumen yang digunakan untuk mengukur kualitas perangkat pembelajaran yang dikembangkan adalah lembar penilaian Modul Ajar dan LKPD untuk mengukur kevalidan, angketrespon siswa dan lembar observasi keterlaksanaan kegiatan pembelajaran untuk mengukur kepraktisan, tes kemampuan berpikir kritis matematis siswa untukmengukur keefektifan.Kualitas kevalidan perangkat pembelajaran memenuhi kriteria valid berdasarkan skorrata-rata Modul Ajar yaitu 4,05 dari skor maksimal 5,00 dengan kriteria baik dan skor rata-rata LKPD.
Development of Mathematics Learning Strategy Modules to Enhance Motivation and Higher-Order Thinking Skills for Students at UIN Syahada Padangsidimpuan Rangkuti, Ahmad Nizar
TARBIYA: Journal of Education in Muslim Society TARBIYA: JOURNAL OF EDUCATION IN MUSLIM SOCIETY | VOL. 11 NO. 1 2024
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/tjems.v11i1.39358

Abstract

AbstractThis study aimed to develop a mathematics learning strategy module to enhance students' motivation and higher-order thinking skills using the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) framework within the Research and Development (R&D) paradigm. Conducted during the even semester of the 2022/2023 academic year, it involved fourth-semester students in the Mathematics Education Program at UIN Syahada Padangsidimpuan. Quantitative and qualitative data were collected through interviews, observations, questionnaires, tests, and expert validation. Instruments included a module validation sheet, a learning motivation questionnaire, and a higher-order thinking skills test. Data were analyzed using the Paired Samples Test. Results showed the module was well-implemented, with validation scores of 87.86% and 86.01%, categorized as "good." The module effectively improved students' motivation and higher-order thinking skills, with pretest and posttest scores of 52.38 and 79.19 (motivation) and 72.81 and 79.75 (higher-order thinking skills), both with significant improvements (sig. 0.000 < 0.05). This research recommends further implementation and development of the module using the ADDIE framework for enhancing mathematics learning strategies.AbstrakPenelitian ini bertujuan untuk mengembangkan modul strategi pembelajaran matematika guna meningkatkan motivasi dan keterampilan berpikir tingkat tinggi siswa menggunakan kerangka ADDIE (Analysis, Design, Development, Implementation, and Evaluation) dalam paradigma Penelitian dan Pengembangan (R&D). Penelitian dilakukan pada semester genap tahun akademik 2022/2023 dengan melibatkan mahasiswa semester empat Program Studi Pendidikan Matematika di UIN Syahada Padangsidimpuan. Data kuantitatif dan kualitatif dikumpulkan melalui wawancara, observasi, kuesioner, tes, dan validasi ahli. Instrumen yang digunakan termasuk lembar validasi modul, kuesioner motivasi belajar, dan tes keterampilan berpikir tingkat tinggi. Data dianalisis menggunakan Uji Sampel Berpasangan. Hasil penelitian menunjukkan bahwa modul diimplementasikan dengan baik, dengan skor validasi 87,86% dan 86,01% dalam kategori "baik". Modul ini efektif meningkatkan motivasi dan keterampilan berpikir tingkat tinggi siswa, dengan skor pretest dan posttest masing-masing 52,38 dan 79,19 (motivasi) serta 72,81 dan 79,75 (keterampilan berpikir tingkat tinggi), keduanya menunjukkan peningkatan signifikan (sig. 0.000 < 0.05). Penelitian ini merekomendasikan implementasi lebih lanjut dan pengembangan modul menggunakan kerangka ADDIE untuk meningkatkan strategi pembelajaran matematika.  How to Cite: Rangkuti, A.N. (2024). Development of Mathematics Learning Strategy Modules to Enhance Motivation and Higher-Order Thinking Skills for Students at UIN Syahada Padangsidimpuan. TARBIYA: Journal of Education in Muslim Society, 11(1), 13-26. doi:10.15408/tjems.v11i1.39358.
The Influence of Scientific-Based Numeracy Literacy Teaching Materials on Students’ Motivation and Higher Order Thinking Abilities Ahmad Nizar Rangkuti; Sitompul, Lisnawati; Amran, Ali; Mara Samin Lubis; Diyah Hoiriyah; Lili Nur Indah Sari; Mariam Nasution; Sojuangon Rambe
Jurnal Pendidikan IPA Indonesia Vol. 13 No. 4 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/88jfsm61

Abstract

This research aims to analyze the influence of scientific-based numeracy literacy teaching materials on students' motivation and higher order thinking abilities. This research is a quantitative research using a quasi-experiment method with a nonequivalent control group design. Sampling used purposive sampling technique. The instruments used were motivational questionnaire sheets and higher order thinking ability tests. The paired sample t-test was used to analyze the data. The findings indicate a significant difference in the average posttest scores between the experimental group and the control group, with a significance value of 0.000<0.005 and a mean difference of 18.06 (66.00 - 47.94) between the two groups. Additionally, the confidence interval for the difference ranged from -36.959 to -30.354. That there is a significant (real) difference between the average motivation score and higher order thinking abilities of students in the experimental class and the control class using of scientific-based numeracy literacy teaching materials. So with these results it can be concluded that the scientific-based numeracy literacy teaching materials has an effect on students' motivation and higher order thinking abilities.
DEVELOPING LEARNING MATERIALS ORIENTED TO A REALISTIC MATHEMATICS EDUCATION APPROACH INTEGRATED WITH ETHNOMATHEMATICS TO ENHANCE STUDENTS’ MATHEMATICAL PROBLEM-SOLVING SKILLS Embin Nasution; Ahmad Nizar Rangkuti; Mariam Nasution
Multidisciplinary Indonesian Center Journal (MICJO) Vol. 2 No. 4 (2025): Vol. 2 No. 4 Edisi Oktober 2025
Publisher : PT. Jurnal Center Indonesia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62567/micjo.v2i4.1478

Abstract

This research aims to develop a mathematics learning device oriented toward the Realistic Mathematics Education (RME) approach based on Ethnomathematics to improve students’ mathematical problem-solving skills at MTs Negeri 3 Tapanuli Selatan. The study employed a Research and Development (R&D) design using the 4-D model, which consists of four stages: defining, designing, developing, and disseminating. The research subjects were 36 seventh-grade students in the second semester of the 2022/2023 academic year. The instruments used included expert validation sheets, teacher and student practicality questionnaires, classroom observation sheets, and mathematical problem-solving tests. The results revealed that the developed learning device achieved an average expert validation score of 4.25 in the very valid category in terms of content, language, and presentation. The practicality test showed that the teacher’s response reached 89% and the students’ response reached 91%, categorized as very practical, indicating that the device was easy to use and engaging for students. The effectiveness test showed an average N-Gain score of 0.52 (moderate category) with 86.11% of students achieving mastery learning, signifying that the learning device was effective in enhancing students’ mathematical problem-solving abilities. The integration of the realistic mathematics approach with local cultural elements (ethnomathematics) successfully created meaningful and contextual learning experiences while fostering students’ appreciation for their cultural heritage. Therefore, the developed learning device is feasible to be implemented as an innovative mathematics learning medium based on cultural contexts in junior high schools and madrasah.
Co-Authors Abdul Mujib Adinda, Anita Agus Maman Abadi Ali Amran Almira Amir Andi Mangaraja Anggi Fadillah Nasution Anita Adinda Anita Adinda Annisa, Putri Annum Dalimunthe, Latifa Arfah, Alfi Arjuna Yahdil Fauza Rambe Dalimunthe, Irwan Saleh Deswita Siagian Dewi Aminah Hasibuan Dinda Erliananda Diyah Hoiriyah Embin Nasution Fadilla Sri Utami Siregar Fadilla Sri Utami Siregar Fawziyah Tansyah Siregar Fitriani Fitriani Fitriani Fitriani Fitriani Hasibuan Haddad Alwi Siregar Halomoan, Adil Harahap, Ardiansyah Harahap, Lenni Yunita Harahap, Sinar Devi Hasibuan, Safriadi Hasratuddin Henra Putra Nainggolan Ilyas Reski Aziz Indra Saputra Irwan Saleh Dalimunthe Joko Sungkono Juraida Hasibuan Hasibuan Jusrina, Jusrina Khairani, Eva Latifa Annum Dalimunthe Latifa Annum Dalimunthe Latifa Anum Dalimunthe Lelya Hilda Lenni Yunita Harahap Lili Nur Indah Sari Lisda Lubis Lubis, Ali Asrun Mara Samin Lubis Mara Samin Lubis Mariam Nasution Mariam Nasution Mariam Nasution Meli Sartika Harahap Mhd. Rafi'i Ma'arif Tarigan Minarni Ikhrimah Harahap Muhammad Amin Muhammad Amin Muhammad Syafey Siregar Nanda Sri Rizki Harahap Nasution, Enni Sumanti Nasution, Mariam Nasution, Rika Annum Nila Sari Nurhamdiah Nurhamdiah Palwina Machrani Rahmad Mulia Abdi Lubis Rahmat Badawi Ramadhan Herianto RAMBE, SOJUANGON Rangkuti, Hariman Hasayangan Riski Ardian Rizqina Zahiroh HR, Ummi Roimah Sari Roma Suganda Batu Bara Safaten Sudoh Samsuddin Samsuddin Samsuddin Samsuddin Sinar Devi Harahap Siregar, Anwar Ibrahim Siregar, Dame Siregar, Dame Siregar, Rama Nida Siregar, Torang Sitompul, LIsnawati Sri Andayani Sri Mahrani Hasibuan Sri Ulfah Afriani Dalimunthe Sufyani Prabawanto, Sufyani suparni Suparni Suparni Suparni Suparni Syafrilianto, Syafrilianto Tarigan, Mhd. Rafi'i Ma'arif Torang Siregar Wildan Saleh Hasibuan Yuhanni Yuhanni Yuhanni Zainuddin, Zainuddin Zuhair, Rafidah Afrah