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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Jurnal Ilmiah Peuradeun Numeracy : Jurnal Ilmiah Pendidikan Matematika AXIOM : Jurnal Pendidikan dan Matematika Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Jurnal Didaktik Matematika
Khusnul Safrina
Universitas Islam Negeri Ar-Raniry Banda Aceh, Indonesia
Religion Humanities Computer Science & IT Education Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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Pengembangan E-Modul Literasi Numerasi Aljabar Siswa Sekolah Menengah Pertama Nuralam Syamsuddin; Siti Salamah Manik; Khusnul Safrina
Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 8 No 1 (2024): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI
Publisher : Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32505/qalasadi.v8i1.8230

Abstract

Numeracy literacy skills are crucial for students, yet data from PISA and TIMSS indicate that Indonesian students' proficiency in this area remains low. Numeracy literacy teaching materials are lacking, with most teachers still using conventional methods. Therefore, innovation is needed in developing teaching materials. This research aims to develop an electronic numeracy literacy module on linear function material for Grade VIII SMP that meets validity and practicality standards. The ADDIE method (Analysis, Design, Develop, Implement, Evaluate) is used for development, with Grade VIII students from SMPN 2 Banda Aceh as the research subjects. Data collection instruments include interviews, validation sheets, student response questionnaires, and teacher feedback. Data are then analyzed descriptively, in percentages, and qualitatively. The research results indicate that the developed product has passed the material validation stage with a result of 91.74%, indicating high material validity. Media validation also succeeded with a percentage of 90.48%, showing very high validity levels. The practicality test conducted with teachers yielded a result of 88.33%, indicating the practicality of the e-module in teaching. Meanwhile, the practicality test with students resulted in a score of 84.56%, indicating that this e-module is also practical for students. Overall, the e-module developed in this research has proven to be valid and practical for use in school learning.
PENERAPAN MODEL PEMBELAJARAN GUIDED DISCOVERY LEARNING (GDL) UNTUK MENINGKATKAN HASIL BELAJAR PADA SISWA SMPN I BANDAR BARU Maya, Yuni; Ibrahim, Lukman; Safrina, Khusnul
Al-Khawarizmi Vol 2, No 2 (2018): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v2i2.4507

Abstract

The results of student mathematics learning in Indonesia are still relatively low, both at national and international levels. This is because in the learning process the teacher still uses theapproach teacher-centered. So that students are not optimal in developing their knowledge. Therefore, one learning model that can observe this needs to be pursued in a form of learning that is able to increase student activity and learning outcomes is one of thelearning models Guided Discovery Learning. The objectives of this study are (1) To compare the learning outcomes of students taught withmodels Guided Discovery Learning with student learning outcomes taught with conventional learning, (2) To find out the improvement in student learning outcomes taught withlearning models Guided Discovery Learning and ( 3) To find out the response of students after taking part in learning with thelearning model Guided Discovery Learning for students at Bandar Baru Middle School. The research method used was a type of Quasi Experiment with the type of control group pre-test post-test design. The population in this study were all eighth grade students of Bandar Baru Junior High School andsamples were taken, Random namely class VIII3 as the experimental class and VIII6 as the control class. Data collection uses learning outcomes tests, and student response questionnaires. Analysis of student learning outcomes data used t-test and N-gain while analysis of student response data was carried out through analysis of average score criteria. From the results of data processing it can be concluded that the learning outcomes learned usinglearning models Guided Discovery Learning are better than student learning outcomes taught with conventional learning,learning models Guided Discovery Learning can improve student learning outcomes and student responses to learning models Guided Discovery Learning very positive.
Analysis of Intuitive and Analytics Thinking Processes in Middle School Students in Solving National Mathematics Exam Safrina, Khusnul
Al-Khawarizmi Vol 5, No 1 (2021): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v5i1.9567

Abstract

So far, the teacher's thought process in solving a math problem has rarely been paid attention to by the teacher. The thinking process of students in solving math problems includes intuitive and analytical thinking processes. The aim of this research is to explore the intuitive and analytical thinking process of junior high school students in solving UN questions. The research method used is qualitative research that is exploratory in nature by selecting subjects who have high abilities in mathematics. Data collection in the form of descriptions of students' intuitive and analytical thinking processes was carried out through interviews. The results obtained in this study are a description of the process that students go through in mental when students solve math problems in the form of questions National Examination. The results of the study can be concluded that students in solving mathematics problems in the National Examination prioritize the process of intuitive thinking, where students can spontaneously and directly pour out ideas for solving the problems given. In addition, in the further process, students also use analytical methods. Analytical thinking processes are carried out by students by detailing the answers based on the information in the questions.
Mathematics Learning Model for Children with Dyscalculia through Special Intervention Azhari, Budi; Johar, Rahmah; Ramadhani, Evi; Mailizar, Mailizar; Safrina, Khusnul
Jurnal Ilmiah Peuradeun Vol. 12 No. 3 (2024): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v12i3.1528

Abstract

This research aimed to formulate a model of mathematical learning difficulties for children with dyscalculia to help children with dyscalculia overcome mathematics problems at school. This research is important to carry out considering that dyscalculia is a serious problem experienced by many students throughout the world. The SDTA model was built by analogizing the STIR model to non-communicable diseases. In this study, of 1247 students who conducted a series of tests (screening tests), there were 121 students, or 9.7% were initially identified as having dyscalculia. Furthermore, observations were carried out and confirmation was carried out with parents and teachers so that 119 students tested positive for dyscalculia. The research results showed that after intervention through treatment by the teacher, dyscalculia students experienced a very drastic decrease, especially in the material on recognizing and ordering numbers. Likewise, the results of model simulations on multiplication operation material illustrated the decline in students with dyscalculia. Specifically for division operations, the treatment process took relatively longer. Therefore, the simulation results in the SDTA model reflected students who are identified as having dyscalculia, along with planned intervention/ treatment, students could pass through the mathematics learning phase successfully.
Pengembangan E-Modul Matematika untuk Pembelajaran Remedial pada Materi Bilangan Safrina, Khusnul; Darwani, Darwani; Susanti, Susanti; Nurfaiza, Siti
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 8 No 3 (2024): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 8 Nomor 3 Tahun 2024
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v8i3.3545

Abstract

Pelaksanaan pembelajaran remedial sering terkendala diakibatkan oleh terbatasnya waktu dalam proses pelaksanaanya dan memaksa untuk adanya antisipasi dengan memanfaatkan media yang ada. Hal ini dapat diminimalisir dengan menyediakan modul sebagai perantara penyampaian pembelajaran remedia. Sayangnya, ketersediaan modul pembelajaran yang menfokuskan pada pembelajaran remedial masih jarang ditemui dan dirasa perlu untuk dikembangkan. Tujuan penelitian ini adalah untuk mengetahui proses pengembangan e-modul matematika untuk pembelajaran remedial. Selain itu, penelitian ini juga bertujuan untuk melihat tingkat kevalidan dan kepraktisan e-modul yang dikembangkan. Metode penelitian yang digunakan adalah penelitian R&D dengan model pengembangan 4-D yaitu tahap define, design, develop, dan disseminate. Hasil penelitian diperoleh gambaran terhadap proses pengembangan e-modul melalui empat tahap tersebut. Selain itu, diperoleh tingkat kevalidan e-modul yang dikembangkan berkategori valid berdasarkan hasil penilaian validator yaitu aspek kelayakan isi dengan persentase 90%, aspek kebahasaan 94,4%, aspek penyajian 90,6%, dan aspek evaluasi 88,5%.
Learning tools development based on Technological, Pedagogical, and Content Knowledge (TPACK) Susanti, Susanti; Safrina, Khusnul; Febriani, Dwi Rizka; Khairi, Rifaul
AXIOM : Jurnal Pendidikan dan Matematika Vol 13, No 1 (2024)
Publisher : Universitas Islam Negeri Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v13i1.19911

Abstract

Research on the development of TPACK-based learning tools in this linear program aims to develop Lesson Plan (RPP), Learner Modules and Worksheets (LKPD). The lesson plans in this study were developed by following the steps of learning based on Discovery Learning and by adding the TPACK component. The module and LKPD in this study were developed by incorporating the TPACK element. The module in this study can be accessed in 2 ways, hardcopy and also an online module within play store. This study was designed using a 4D development design. The instrument used in this study was in form of validation sheet. The tools that have been developed in this study were validated by experts consisting of 2 lecturers of mathematics education study program, 1 mathematics teacher and 1 widiyaswara (Civil Servant Supervisor). The results showed that the Lesson Plan that had been developed had a legitimate level of validity, the Learner Module developed had a fairly valid level of validity and the Worksheet developed also had very good criteria.
PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MELALUI MODEL PROBLEM BASED LEARNING PADA PESERTA DIDIK SMP/MTs Lia, Lisna; Safrina, Khusnul
Jurnal Numeracy Vol 12 No 1 (2025)
Publisher : Program Studi Pendidikan Matematika, Universitas Bina Bangsa Getsempena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46244/numeracy.v12i1.3117

Abstract

Kemampuan pemecahan masalah sangat penting dalam mempelajari matematika, tidak hanya sebagai tujuan dalam pembelajaran, tetapi juga sebagai bekal untuk menghadapi permasalahan dalam kehidupan sehari-hari. kenyataan di lapangan menunjukkan bahwa kemampuan ini masih tergolong rendah di kalangan peserta didik. Salah satu pendekatan yang diyakini mampu meningkatkan kemampuan tersebut adalah model Problem Based Learning (PBL). Penelitian ini bertujuan untuk mengetahui peningkatan kemampuan pemecahan masalah melalui model problem based learning dan untuk mengkategorikan peningkatan kemampuan pemecahan masalah yang dibelajarkan melalui model problem based learning. Penelitian ini menggunakan pendekatan kuantitatif dengan desain Pre-Eksperimental, jenis One Group Pretest-Posttest Design. Populasi penelitian adalah peserta didik kelas VII SMP Negeri 2 Banda Aceh, dengan sampel kelas VII-8 yang dipilih secara acak melalui teknik random sampling. Instrumen pengumpulan data pada penelitian ini berupa lembar soal pre-test dan post-Test. Data yang terkumpulkan kemudian di analisis dengan menggunakan Uji T (Uji Independent Samples Test) Dan dengan perhitungan skor N-gain. Data yang diperoleh dari 31 responden dianalisis menggunakan Uji-t (Independent Samples Test) dan dihitung skor N-gain untuk menilai peningkatan kemampuan pemecahan masalah matematis peserta didik. Hasil penelitian terhadap 31 responden menunjukkan adanya peningkatan kemampuan pemecahan masalah matematis setelah penerapan model PBL dan peningkatan tersebut berada pada kategori sedang. Nilai signifikansi < 0,05 dari uji hipotesis menunjukkan bahwa peningkatan tersebut signifikan. Berdasarkan perhitungan skor N-gain, peningkatan kemampuan peserta didik berada pada kategori sedang. Dengan demikian, model PBL terbukti efektif dalam meningkatkan kemampuan pemecahan masalah matematis, meskipun peningkatannya masih berada dalam kategori sedang menurut hasil perhitungan skor N-gain.AbstractProblem-solving ability is essential in learning mathematics, not only as a learning objective but also as a vital skill for addressing real-life problems. However, field observations indicate that students' mathematical problem-solving abilities remain relatively low. One approach believed to enhance this ability is the Problem-Based Learning (PBL) model. This study aims to examine the improvement of problem-solving ability through the PBL model and to categorize the level of improvement achieved. The research employed a quantitative approach using a pre-experimental design with a One Group Pretest-Posttest Design. The population consisted of seventh-grade students at SMP Negeri 2 Banda Aceh, with a randomly selected sample of class VII-8 using random sampling techniques. The data collection instrument consisted of pre-test and post-test problem-solving questions. The collected data were analyzed using the Independent Samples T-Test and N-gain score calculation. Data obtained from 31 respondents showed an improvement in mathematical problem-solving ability after implementing the PBL model, with the improvement falling into the moderate category. The hypothesis test yielded a significance value of < 0.05, indicating a statistically significant improvement. Based on the N-gain score analysis, the improvement was categorized as moderate. Therefore, the PBL model is proven to be effective in enhancing students' mathematical problem-solving abilities, although the level of improvement remains within the moderate category according to the N-gain results.
Kemampuan pemahaman konsep matematis siswa melalui model flipped classroom Munarsih, Wafiq; Safrina, Khusnul
PYTHAGORAS : Jurnal Program Studi Pendidikan Matematika Vol 14, No 1 (2025): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN, BATAM, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/pyth.v14i1.7533

Abstract

Pemahaman konsep matematis ialah kemampuan dasar yang harus dimiliki oleh siswa untuk menunjang kemampuan-kemampuan yang lain seperti kemampuan pemecahan masalah, kemampuan penalaran, kemampuan komunikasi matematis, kemampuan representasi dan kemampuan koneksi matematika. Berdasarkan hasil observasi awal siswa SMPN 1 Blangpidie menunjukkan bahwa kelas VII masih mengalami kesulitan dalam memahami konsep-konsep dasar matematika. Kemampuan pemahaman konsep matematis siswa masih rendah, sehingga diperlukan strategi pembelajaran yang efektif. Salah satu pendekatan yang dipandang potensial untuk meningkatkan pemahaman konsep adalah model flipped classroom, yang memberikan kesempatan kepada siswa untuk belajar secara mandiri sebelum pertemuan tatap muka. Penelitian ini bertujuan untuk membandingkan tingkat pemahaman konsep matematika siswa yang diajarkan melalui model flipped classroom dan pembelajaran konvensional. Penelitian ini menggunakan metode Quasi Experiment dengan rancangan Pretest-Posttest Control Group. Seluruh siswa kelas VII di SMPN 1 Blangpidie dijadikan sebagai populasi dalam peneltian ini. Teknik random sampling digunakan dalam pemilihan sampel, sehingga ditetapkan kelas VII-2 sebagai kelas eksperimen dan kelas VII-3 sebagai kelas kontrol. Pengumpulan data menggunakan lembar soal pretest dan posttest yang kemudian dianalisis menggunakan Independent Sample t-test. Instrumen soal tersebut terlebih dahulu dianalisis untuk memastikan kualitasnya, yaitu melalui uji validitas. Uji validitas dilakukan dengan mengkaji keterkaitan antara butir soal dengan indikator pemahaman konsep matematis. Adapun hasil dari penelitian diperoleh bahwa kemampuan pemahaman konsep matematis siswa yang diajarkan model flipped classroom lebih baik daripada pembelajaran konvensional dengan perolehan nilai signifikan sebesar 0,001 < 0,05 maka H0 ditolak dan Ha diterima.
The Development of Learning Tools for Students with Comorbid Dyscalculia-Dyslexia Azhari, Budi; Safrina, Khusnul
Jurnal Ilmiah Peuradeun Vol. 10 No. 3 (2022): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v10i3.724

Abstract

This study aimed to develop learning tools to help children with learning disabilities of comorbid dyscalculia-dyslexia. The learning tools were developed using the 4D model. Each stage of development was conducted based on the materials focused on in this research, namely the topics of recognizing and understanding numbers, sorting numbers, and operating numbers. This study involved 280 students, ages between 7 and 8 years old, from four elementary schools. Students took a series of tests, and 11 students were found with comorbid dyscalculia-dyslexia. The results of this study provided an overview related to the learning tools developed, tested, and implemented in mathematics learning for students with dyscalculia and dyslexia. This finding was indicated by the analysis results of recognizing numbers, sorting numbers, and operating numbers using paired-sample t-tests (p< 0.05). The results showed increased students' essential mathematics ability based on the pretest and posttest scores.
ANALISIS KEMAMPUAN SPASIAL MATEMATIS DITINJAU DARI PERBEDAAN GENDER SISWA MADRASAH ALIYAH Rizqa, Azriyatun; Syamsuddin, Nuralam; Safrina, Khusnul
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.v11i1.2622

Abstract

Kemampuan spasial matematis merupakan satu di antara hal penting dalam pembelajaran matematika. Dengan kemampuan ini akan memudahkan siswa dalam proses belajar mengajar pada materi Geometri. Penelitian ini memiliki tujuan untuk mendeskripsikan bagaimana kemampuan spasial matematis siswa pada sekolah Madrasah Aliyah Negeri 4 Aceh Besar ditinjau dari perbedaan gender dalam menyelesaikan masalah jarak antar unsur bangun ruang kubus pada dimensi tiga. Penelitian ini menggunakan metode kualitatif dengan jenis penelitian deskriptif. Subjek pada penelitian ini adalah 2 orang siswa bergender laki-laki dan 2 orang siswa bergender perempuan berdasarkan kemampuan spasial matematis. Teknik pengumpulan data dilakukan dengan tes tulis kemampuan spasial dan melakukan wawancara kepada siswa. Teknik analisis data dengan mereduksi data penelitian, menyajikan data penelitian , dan membuat kesimpulan. Teknik pengecekan keabsahan data menggunakan triangulasi sumber. Hasil penelitian menunjukkan bahwa siswa bergender laki-laki dan siswa bergender perempuan, keduanya dapat melalui tahapan indikator spasial matematis dengan sangat baik. Dapat disimpulkan bahwa kemampuan spasial matematis siswa bergender laki-laki maupun perempuan keduanya baik namun ada perbedaan diantara keduanya dalam menyelesaikan permasalahan dimensi tiga, siswa bergender perempuan lebih teliti dan lebih lengkap ketika menjawab persoalan serta membutuhkan waktu lebih lama dibandingkan siswa bergender laki-laki yang menyelesaikan soal secara praktis, singkat dan cepat.AbstractMathematical spatial ability is one of the important things in learning mathematics. This ability will make it easier for students in the learning process on Geometry material. This research aims to describe the mathematical spatial abilities of Madrasah Aliyah Negeri 4 Aceh Besar students in terms of gender differences in solving distance problems between cube elements in the third dimension. This research uses a qualitative approach with descriptive research type. The research subjects were 2 male students and 2 female students based on mathematical spatial abilities. Data collection techniques were carried out by writing spatial ability tests and conducting interviews. Data analysis techniques by reducing data, presenting data, and making conclusions. The data validity checking technique uses source triangulation. The results of the research show that male and female students can both go through the stages of mathematical spatial indicators well. It can be concluded that the mathematical spatial abilities of male and female students are both good, but there are differences between the two in solving three-dimensional problems, female students are more thorough and more complete and take longer than male students who solve problems practically, briefly and fast.
Co-Authors Anizar Ahmad Budi Azhari Darwani Darwani Febriani, Dwi Rizka Khairi, Rifaul Lia, Lisna Lukman Ibrahim M Ikhsan M. Ikhsan Mailizar Mailizar Manik, Siti Salamah Maya, Yuni Munarsih, Wafiq Nuralam Syamsuddin Nurfaiza, Siti Rahmah Johar Ramadhani, Evi Rizqa, Azriyatun Siti Salamah Manik Susanti Susanti Susanti Susanti