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All Journal Journal of the Medical Sciences (Berkala Ilmu Kedokteran) Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan SIGMA: Jurnal Pendidikan Matematika Math Didactic: Jurnal Pendidikan Matematika Proceedings of the 1st UR International Conference on Educational Sciences JURNAL PENDIDIKAN TAMBUSAI Jurnal Cendekia : Jurnal Pendidikan Matematika ALGORITMA : Journal of Mathematics Education JPIn : Jurnal Pendidik Indonesia Journal of Educational Sciences Polinomial : Jurnal Pendidikan Matematika Jurnal Pendidik Indonesia Cendikia: Jurnal Pendidikan dan Pengajaran Kreano, Jurnal Matematika Kreatif Inovatif
Armis Armis
Faculty of Medicine Universitas Gadjah Mada/ Dr. Sardjito Hospital, Yogyakarta
Religion Humanities Chemistry Education Immunology & microbiology Library & Information Science Mathematics Neuroscience Physics Social Sciences Other

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PENGEMBANGAN BAHAN AJAR STATISTIKA DENGAN PENDEKATAN CONTEXTUAL TEACHING AND LEARNING UNTUK MEMFASILITASI KEMAMPUAN KONEKSI MATEMATIS SISWA Putri, Amanda Handya; Armis, Armis; Syofni, Syofni
ALGORITMA: Journal of Mathematics Education Vol. 5 No. 2 (2023): ALGORITMA Journal of Mathematics Education
Publisher : Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/ajme.v5i2.35804

Abstract

AbstractThis research aims to develop instructional materials for teaching statistics using a contextual teaching and learning strategy. The goal is to enhance the mathematical connection abilities of eighth-grade junior high school students. The materials are designed to meet the criteria of validity and practicality. The present study involves the development of a 4-D model, encompassing the stages of Define, Design, Develop, and Disseminate. The validation process was carried out by involving three experts. Data pertaining to the feasibility of the teaching materials were acquired through testing conducted on eighth-grade students in a junior high school. The present study examines the validation outcomes of teaching materials, which were categorised as highly valid. Based on the findings of the readability assessment, it was determined that the average score for the "easy to understand" category was 86.97%. In addition, the practicality test meets the "very practical" category. These findings indicate that the use of a contextual approach in statistics material effectively improves students' mathematical connection abilities. This technique proves to be legitimate, easily comprehensible, and particularly beneficial for promoting the development of mathematical connections among eighth-grade junior high school students. AbstrakPenelitian ini bertujuan dalam pengembangan bahan ajar untuk pengajaran statistika menggunakan strategi pengajaran dan pembelajaran kontekstual untuk meningkatkan kemampuan koneksi matematis siswa SMP kelas delapan. Materi dirancang untuk memenuhi kriteria validitas dan kepraktisan. Penelitian ini melibatkan pengembangan model 4-D, yang mencakup tahapan Define, Design, Develop, dan Disseminate. Proses validasi dilakukan dengan melibatkan tiga orang ahli. Data mengenai kelayakan bahan ajar diperoleh melalui pengujian yang dilakukan pada siswa kelas delapan di sekolah menengah pertama. Penelitian ini mengkaji hasil validasi bahan ajar yang dikategorikan sangat valid. Berdasarkan hasil penilaian keterbacaan yang dilakukan, diperoleh bahwa skor rata-rata untuk kategori "mudah dipahami" adalah 86,97%. Selain itu, uji kepraktisan memenuhi kategori "sangat praktis". Temuan ini menunjukkan bahwa penggunaan pendekatan kontekstual dalam materi statistika efektif meningkatkan kemampuan koneksi matematis siswa. Bahan ajar ini terbukti valid, mudah dipahami, dan sangat bermanfaat untuk mendorong pengembangan koneksi matematika di kalangan siswa kelas delapan SMP.
Pembinaan Guru Pembimbing Olimpiade Sains Nasional Bidang Matematika SMA/MA Kecamatan Siak Heleni, Susda; Armis, Armis; Kartini, Kartini; Andriani, Suci
Jurnal Pendidikan Tambusai Vol. 8 No. 3 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Pengabdian ini berupa pembinaan guru pembimbing Olimpiade Sains Nasional (OSN) bidang Matematika di Sekolah Menengah se Kecamatan Siak. Pembinaan ini bertujuan untuk memperkuat kompetensi guru dalam memahami materi OSN Matematika yang lebih mendalam dan kompleks, serta mengembangkan strategi pembelajaran yang inovatif dan efektif dalam membimbing siswa. Program pembinaan mencakup pretest, penyajian materi, diskusi, dan latihan soal-soal olimpiade yang mencakup bidang Aljabar, Geometri, Teori bilangan dan Kombinatorik. Selain itu, pembinaan ini juga menekankan pada penguasaan teknik problem solving dan pengajaran berorientasi pada pemikiran kritis serta analisis matematis yang tinggi. Hasil dari kegiatan ini diperoleh kesimpulan bahwa Pembinaan Guru Pembimbing OSN bidang Matematika SMA/MA Kecamatan Siak dapat memberdayakan guru bidang studi Matematika di Kecamatan Siak dalam menyelesaikan soal-soal Olimpiade, memotivasi guru pendamping dan pemangku kebijakan untuk mengikutsertakan siswa dalam ajang OSN bidang Matematika, baik yang dilaksanakan oleh pemerintah maupun pihak lainnya. Melalui pembinaan yang berkelanjutan, guru pembimbing dapat lebih siap dalam mendukung siswa untuk bersaing secara kompetitif dan inovatif di bidang Matematika.
PENERAPAN PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS PESERTA DIDIK FASE D PADA KONTEN STATISTIKA Syafira, Hadaya; Sakur, Sakur; Armis, Armis; Anum, Azline Widuas
SIGMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2: Desember 2024
Publisher : Universitas Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26618/sigma.v16i2.16089

Abstract

Penelitian ini bertujuan untuk meningkatkan Kemampuan Komunikasi Matematis (KKM) peserta didik fase D di SMPN 4 Tambang dengan menerapkan Problem Based Learning (PBL) pada materi statistika. Penelitian ini menggunakan Penelitian Tindakan Kelas (PTK) yang melibatkan seluruh peserta didik kelas VIII yang meliputi 32 peserta didik kelas VIII_3 SMPN 4 Tambang. Penelitian dilakukan sebanyak empat pertemuan dan dilakukan pada semester genap tahun 2023/2024. Instrumen penelitian terdiri dari instrumen pengumpul data yang meliputi lembar pengamatan dan tes KKM. Teknik pengumpul data yang digunakan pada penelitian ini adalah teknik pengamatan dan teknik tes KKM. Data diperoleh melalui tes KKM dan observasi aktivitas peserta didik selama proses pembelajaran. Hasil penelitian menunjukkan bahwa penerapan PBL dapat memperbaiki proses pembelajaran dan KKM peserta didik SMPN 4 Tambang dibandingkan dengan model pembelajaran konvensional. Peningkatan KKM peserta didik dilihat dari hasil analisis KKM secara klasikal. Selain itu, penerapan PBL juga memfasilitasi peserta didik untuk lebih aktif berdiskusi, bertukar pendapat, serta mampu untuk mengungkapkan ide dan solusi matematis secara jelas dan sistematis. Berdasarkan hasil penelitian ini, dapat disimpulkan bahwa penerapan PBL dapat meningkatkan proses pembelajaran dan meningkatkan KKM peserta didik SMPN 4 Tambang tahun pelajaran 2023/2024 pada konten statistika. 
Pengembangan Perangkat Pembelajaran Materi Bangun Ruang Sisi Datar Berbasis Model Discovery Learning Untuk Siswa SMP/Mts Yulandari, Tiara; Maimunah, Maimunah; Armis, Armis
Jurnal Pendidik Indonesia (JPIn) Vol 4, No 1: April 2021
Publisher : Yayasan Pendidikan Intan Cendekia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47165/jpin.v4i1.119

Abstract

Abstrak. Penelitian ini bertujuan untuk menghasilkan produk berupa perangkat pembelajaran matematika berbasis model discovery learning pada materi bangun ruang sisi datar kelas VIII SMP/MTs. Model pengembangan yang digunakan adalah model 4- D, yaitu define (pendefenisian), design (perancangan), develop (pengembangan) dan desseminate (penyebaran). Instrumen penelitian yang digunakan adalah instrumen validitas dan praktikalitas. Instrumen validitas berupa lembar penilaian validasi untuk menilai kevalidan perangkat pembelajaran berupa silabus, RPP dan LAS. Instrumen praktikalitas berupa angket respon siswa untuk menilai keterbacaan LAS. Perangkat pembelajaran yang sudah dikembangkan divalidasi oleh tiga validator. Uji coba kelompok kecil dilakukan pada siswa SMPN 8 Pekanbaru. Hasil analisis data kevalidan diperoleh nilai rata-rata untuk silabus, RPP dan LAS berturut-turut 3,78; 3,67; dan 3,59 yang dikategorikan sangat valid. Hasil analisis data kepraktisan LAS pada uji coba kelompok kecil adalah 3,72 dengan kategori sangat praktis. Penelitian pengembangan ini menghasilkan produk berupa perangkat pembelajaran matematika berbasis model discovery learning pada materi bangun ruang sisi datar meliputi silabus, RPP dan LAS yang valid dan LAS yang praktis.Kata Kunci: Pengembangan; Perangkat Pembelajaran; Model Discovery Learning; 4-D. Abstract. This research to produce a product in the form mathematical learning devices using discovery learning model on polyhedron material of class VIII SMP/MTs. The development model used is the 4-D model namely define, design, develop, and disseminate. The research instrument used is validity instrument and practicality. The validity instrument is a validation assessment sheet to assess the validity of learning tools form of syllabus, lesson plans and student worksheet. The practical instrument is a student response questionnaire to assess the readability of the LAS. The mathematical learning devices developed are validated by three validators. Small group trials were carried out on students of SMPN 8 Pekanbaru. The results of the validity data analysis obtained an average value for the syllabus, lesson plans and LAS respectively 3,78; 3,67; and 3,59 which are categorized as very valid. The results of the practicality data analysis of LAS in the small group trial were 3,72 with the very practical category. This research and development produces a product that is a mathematical learning device using discovery learning model on polyhedron material which includes valid syllabus, lesson plan and student worksheets and practical worksheets.Keywords: Research and Development; Learning Devices; Discovery Learning Model; 4-D.
Penerapan Problem Based Learning Bermuatan Budaya Melayu Riau untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa Sartika, Melly; Sakur, Sakur; Armis, Armis; Morinda, Claudio Gita
Polinomial : Jurnal Pendidikan Matematika Vol. 4 No. 4 (2025)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v4i4.2245

Abstract

The low Mathematical Problem Solving Ability of eighth grade students of MTs Baitul Amal Pekanbaru is the background of this research. This research aims to improve the learning process to increase the mathematical problem-solving ability students o through the application of the Problem Based Learning model with the context of Riau Malay culture. This research is a Classroom Action Research. Observation techniques, discussion techniques, and test techniques are data collection techniques used in this research. The increase in students' mathematical problem-solving ability is seen from the results of the analysis of the percentage of students who obtained the maximum score and the qualifications of students' mathematical problem-solving ability. The results of the study indicate that the application of  Problem Based Learning with the context of Riau Malay culture can improve the learning process and increase the mathematical problem-solving ability of eighth grade students of MTs Baitul Amal Pekanbaru on the content of two-variable linear equation systems.
Pengembangan Instrumen Tes Higher Order Thinking Skills (HOTS) Konten Perbandingan untuk Siswa Fase D Nabilah, Ulfa; Armis, Armis; Saragih, Sehatta
Polinomial : Jurnal Pendidikan Matematika Vol. 5 No. 1 (2026)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v5i1.3088

Abstract

Higher Order Thinking Skills (HOTS) are essential competencies that students must possess. Many students still exhibit low levels of HOTS. This study aims to develop a Higher Order Thinking Skills (HOTS) instrument in comparison content for Phase D students. The research employed a development studies model consisting of two main stages: the preliminary stage and formative evaluation. The formative evaluation stage comprised several steps, including self-evaluation, expert review, one-to-one, small group, and field testing. The research subjects involved 30 Phase D students. Data were collected through validation sheets, student readability questionnaires, and HOTS test results, which were analyzed using Anates Uraian 4.0.5 software. The results indicated that the ten HOTS items developed met both rational and empirical validity criteria, showed very high reliability (0.95), had varying levels of difficulty (two easy, six moderate, and two difficult items), and demonstrated good discriminating power. Therefore, the developed HOTS instrument on comparison content is considered feasible to be used as an evaluation tool to enhance students’ critical, analytical, and creative thinking skills.
Modul Ajar Berbasis Problem Based Learning Konten Sistem Persamaan dan Pertidaksamaan Linear untuk Memfasilitasi Kemampuan Pemecahan Masalah Matematis Peserta Didik Putri, Adela; Armis, Armis; Suanto, Elfis
Polinomial : Jurnal Pendidikan Matematika Vol. 5 No. 1 (2026)
Publisher : Papanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56916/jp.v5i1.3242

Abstract

This study aims to develop a Problem Based Learning–based teaching module on the topic of Systems of Linear Equations and Inequalities to facilitate students’ mathematical problem-solving skills, with the criteria of validity and practicality. This research is a development study employing the 4D model, which consists of Define, Design, Develop, and Disseminate stages. The development process includes several stages: (1) Define, which involves front-end analysis, learner analysis, concept analysis, task analysis, and the specification of learning objectives; (2) Design, which includes the preparation of test standards, media selection, format determination, and initial design; (3) Develop, which comprises expert validation and development trials; and (4) Disseminate, which involves the dissemination of the product through seminars and publications. The instruments used in this study were expert validation sheets to assess the validity of the teaching module and student response questionnaires to measure the practicality of the student worksheets (LKPD). The results indicate that the teaching module is valid in several aspects and meets the criteria of being very valid after revisions based on validators’ suggestions. Furthermore, the implementation of the LKPD in the small group and field test stages demonstrates that the LKPD is very practical. This is evidenced by the fact that the LKPD is easy for students to understand.
Co-Authors Afriza, Yosep Yendra Andriani, Suci Anita Sari Anum, Azline Widuas Azzahra, Hela Elfis Suanto Friska, Nova Harahap, Khairunnisa Hardy, Nabilla Karimah, Ahlakul Kartini Kartini Khairunnisak, Futri Maimunah Mawaddah, Elju Nesa Morinda, Claudio Gita Nabilah, Ulfa Nahor Murani Hutapea Nasution, Shelly Prisay Nurhasikin, Nurhasikin Putri Yuanita Putri, Adela Putri, Amanda Handya Putri, Yolanda Amara Rianti, Efni Ridha, Rahmat Rini Dian Anggraini Sakur, Sakur Saputri, Maya Sari, Ade Irma Sartika, Melly Sehatta Saragih Suci . Andriani Susda Heleni Syafira, Hadaya Syofni, Syofni Titi Solfitri Yenita Roza Yulandari, Tiara Zulnaidi, Hutkemri