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All Journal International Journal of Evaluation and Research in Education (IJERE) Paradikma: Jurnal Pendidikan Matematika TABULARASA Jurnal Didaktik Matematika Jurnal Tematik AKSIOMA: Jurnal Program Studi Pendidikan Matematika ELEMENTARY SCHOOL JOURNAL PGSD FIP UNIMED SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Daya Matematis Delta-Pi : Jurnal Matematika dan Pendidikan Matematika EDU-MAT: Jurnal Pendidikan Matematika Al Ishlah Jurnal Pendidikan Tadbir : Jurnal Studi Manajemen Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL EKSAKTA PENDIDIKAN (JEP) Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Basicedu Prima: Jurnal Pendidikan Matematika JOURNAL OF SCIENCE AND SOCIAL RESEARCH JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya JCRS (Journal of Community Research and Service) Jurnal Perspektif M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika MES: Journal of Mathematics Education and Science Jurnal Ilmiah Keperawatan Imelda Mandalika Mathematics and Educations Journal Edunesia : jurnal Ilmiah Pendidikan Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Jurnal Pengabdian kepada Masyarakat Nusantara Ideguru: Jurnal Karya Ilmiah Guru Jurnal Fibonaci: Jurnal Pendidikan Matematika Jurnal Ilmiah Wahana Pendidikan Jurnal Jendela Pendidikan Humantech : Jurnal Ilmiah Multidisiplin Indonesia Jurnal Manajemen dan Budaya Journal of Educational Analytics Jurnal Basicedu Dirasatul Ibtidaiyah Journal of Education Technology Information Social Sciences and Health Jurnal Adijaya Multidisiplin Asian Journal of Applied Education SAKOLA: Journal of Sains Cooperative Learning and Law Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam Edumaspul: Jurnal Pendidikan
Dian Armanto
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

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Kemampuan literasi matematis dan keterampilan sosial melalui model project based learning Maysarah, Siti; Saragih, Sahat; Armanto, Dian; Siregar, Hasratuddin
Delta-Pi: Jurnal Matematika dan Pendidikan Matematika Vol 13, No 1 (2024)
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/dpi.v13i1.7076

Abstract

Kemampuan literasi matematis merupakan kemampuan matematis yang sangat penting untuk dikuasai oleh siswa. Literasi matematis dapat diartikan sebagai pengetahuan untuk mengetahui dan menerapkan matematika dasar dalam kehidupan sehari-hari. Literasi matematis meliputi kemampuan seseorang untuk merumuskan, menerapkan, dan menafsirkan matematika dalam berbagai konteks, termasuk kemampuan melakukan penalaran secara matematis dan menggunakan konsep, prosedur, dan fakta untuk menggambarkan, menjelaskan, atau memperkirakan fenomena atau kejadian.  Selain itu, keterampilan sosial juga merupakan hal yang penting dikuasai oleh siswa dalam pembelajaran matematika. Dengan adanya keterampilan sosial, siswa dapat dengan mudah berinteraksi dengan orang lain. Sehingga diharapkan dapat dengan mudah dalam menyelesaikan permasalahan matematika. Salah satu model pembelajaran yang dapat meningkatkan keterampilan sosial adalah model project based learning. Model ini memudahkan siswa untuk saling berinteraksi dalam pengerjaan proyek. Penelitian ini bertujuan untuk melihat bagaimana kemampuan literasi matematis dan keterampilan sosial melalui model project based learning. Jenis penelitian ini adalah kualitatif dengan metode penelitian studi pustaka (library research). Teknik pengumpulan data dilakukan dengan cara mencari sumber seperti buku, jurnal, dan hasil-hasil penelitian yang telah ada.  Hasil dalam penelitian ini adalah model project based learning dapat meningkatkan kemampuan literasi matematis dan keterampilan sosial siswa.
DEVELOPMENT OF TEACHER HANDBOOKS AND REALISTIC MATHEMATICS STUDENTS BASIC SCHOOLS Armanto, Dian; Surya, Edy; Mailani, Elvi
Journal of Community Research and Service Vol. 3 No. 2: July 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v3i2.15954

Abstract

The research aims to develop teacher and student handbooks for realistic mathematics lessons for elementary schools. The development of this handbook is based on the reality in the field where the handbook of teachers and students especially the subjects using the 2013 curriculum still do not exist, and in daily learning activities teachers and students still use books that use themes. This research uses development research (Developmental Research). The subjects of this study were grade V students of SD Negeri 163085, H.A Bilal Tebingtinggi City and SD Negeri 106162, Medan Estate District, Deliserdang Regency. In the initial stage, observations were made during the learning process at the two schools and continued with interviews with students and teachers. From the results of these observations and interviews a primary school realistic mathematics teacher and student handbook was prepared. Furthermore, the realistic elementary school mathematics teacher and student handbook is validated by a team that aims to see and assess the quality of the realistic elementary school teacher and student mathematics handbook in order to arrange an effective handbook that will be used by teachers and students in learning. The validation results show that realistic mathematics teacher and student handbooks are developed in both categories and can be used in teaching and learning. The media book test was conducted on grade V students of SD Negeri 163085 Tebingtinggi city and SD Negeri 106162 Medan Estate Deliserdang Regency. The trial results show that the elementary school teacher and student mathematics handbook is effective and can help facilitate understanding of mathematical concepts at the elementary school level. This can be seen from the number of students who can reach the KKM from the two schools is increasing. For SD Negeri 163085 HA Bilal, Tebingtinggi City, if at the time of the pre-test only 1 student (3%) was able to reach the KKM, then after being given the learning process using a teacher and student handbook developed the number of students who could reach the KKM increased to 24 students (82.7%) while those under the KKM were only (17.3%) or 5 students. The same thing was seen in SD Negeri 106162, Medanestate Subdistrict, Deliserdang Regency. If at the time of the Pre-test only 2 students (6.6%) had scored above the KKM, after the post-test there was an increase in students who achieved the KKM score of 25 students (83.3%). An increase of 76.7% when compared to the pre test. Keywords: Handbook, teacher, student, PMR
Learning Design Assistance Based on Hots Numeracy Literacy for Junior High School Teachers in Medan City Armanto, Dian; Gultom, Rahmad H
Journal of Community Research and Service Vol. 8 No. 1: January 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jcrs.v8i1.57605

Abstract

Strengthening literacy, numeracy and character skills is an important effort to improve the quality of human resources in the Digital Age and the Era of Disruption. As a teacher or education personnel, developing students' activeness so that they can apply numeracy skills well is a big responsibility. The numeracy skills in question are number concepts and arithmetic operation skills used for daily life skills. This service activity aims to provide numeracy literacy-based learning process assistance to junior high school teachers in Medan City to improve the ability of teachers to create Numeracy Literacy HOTS questions. This activity is carried out in several stages, namely the team preparation stage, school observation, making modules/materials to be delivered to mentoring activities. In delivering the material, the community service team used various methods, questions and answers, discussions, lectures and assignments.  All of these methods are used as needed. The result of the activity is that teachers can develop HOTS-based questions in groups according to their respective subjects. The group was chosen in order to provide a positive stimulus to teachers who do not know and understand the preparation of HOTS-based questions on Numeracy Literacy to be encouraged to be able to compile independently and apply in preparing evaluation questions to students.
KEPEMIMPINAN PENDIDIKAN Hayati, Rahmi; Armanto, Dian; Kartika, Yessi
Jurnal Manajemen & Budaya Vol 3 No 2 (2023): Jurnal Manajemen dan Budaya
Publisher : STAI Darul Kamal NW Kembang Kerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51700/manajemen.v3i2.450

Abstract

Tujuan dari penelitian ini adalah untuk mempelajari lebih dalam tentang sifat-sifat yang harus dimiliki seorang pemimpin yang baik agar pemimpin dapat melakukan tugasnya secara efektif dan program pendidikan dapat berjalan dengan lancar. Penelitian ini menggunakan teknik studi literatur dengan menganalisis berbagai jurnal dan buku kepemimpinan. Temuan penelitian ini menunjukkan bahwa setelah ciri-ciri seorang pemimpin yang ideal telah diidentifikasi, mereka harus diadaptasi agar sesuai dengan model kepemimpinan yang dipilih. Hasil analisis berbagai literatur, peneliti setidaknya mendapat dua kesimpulan: 1) Kepemimpinan adalah seorang yang mempunyai kemampuan, kekuatan seni untuk mempengaruhi, memberikan aspirasi, dan mengarahkan perilaku seseorang atau organisasi di dalam kerjanya dengan cara kepatuhan, kepercayaan, kehormatan, dan kerja sama yang bersemangat dalam mencapai tujuan pendidikan bersama. 2) Agar dapat mencapai tujuan pendidikan secara optimal, efektif, dan efisien, maka dibutuhkan kepemimpinan kepala sekolah yang bertanggung jawab dan memahami tugas pokok serta fungsinya
PEMBELAJARAN KONTEKSTUAL UNTUK MENINGKATKAN KARAKTER DAN KEMAMPUAN BERPIKIR KRITIS SISWA DI MADRASAH TSANAWIYAH Hasibuan, Subriadi; Karnasih, Ida; Armanto, Dian
Jurnal Silogisme : Kajian Ilmu Matematika dan Pembelajarannya Vol 6 No 1 (2021): Juni
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/silogisme.v6i1.3082

Abstract

Penelitian ini bertujuan untuk mengetahui pembelajaran kontekstual untuk meningkatkan perilaku dan kemampuan berpikir kiritis siswa pada materi bangun sisi datar. Berdasarkan observasi di sekolah MTs Al – Ittihadiyah, diketahui dengan jelas ketika proses pembelajaran berlangsung, peserta didik belum mencapai ketuntasan, terutama dalam berpikir kritis dan prilaku karakter. Jenis Penelitian ini berbentuk design eksperimen berbentuk desain faktorial yang merupakan modifikasai dari design true experimental dimana memperhatikan kemungkinan mempengaruhi perlakuan (independent variabel) terhadap prilaku karakter dan kemampuan berpikir kritis (dependent variable). populasi dalam penelitian ini adalah seluruh peserta didik MTs Al – Ittihadiyah Dalam hal ini sampel yang digunakan sebanyak dua kelas VIII. Satu kelas dijadikan kelas eksperimen I dengan menggunakan pembelajaran kontekstual dan kelas berikutnya dijadikan kelas eksperimen II dengan menggunakan pendekatan ekspositori (konvensional) yang masing-masing kelas berjumlah 30 peserta didikTeknik pengumpulan data menggunakan tes esai dan angket skala Likert dan teknik analisa data menggunakan IBM SPSS 22 for windows, dengan uji General Linier Models. Hasil Penelitian ini diketahui bahwa (a) Ada perbedaan signifikan prilaku karakter dengan pembelajaran kontekstual dengan peserta didik yang belajar dengan pendekatan ekspositori, (b) ada perbedaan signifikan kemampuan berpikir kritis dengan pembelajaran kontekstual dengan peserta didik yang belajar dengan pendekatan ekspositori dan (c) Terdapat ada interaksi pembelajaran kontekstual dengan prilaku karakter  terhadap kemampuan berpikir kritis peserta didik kelas VIII Semester II MTs Al – Ittihadiyah pada materi bangun ruang sisi datar.
Effective Solutions for Implementing Android-Based Computer-Based Testing (CBT) In Vocational High Schools as A Digital Assessment Innovation Siregar, Tiur Malasari; Armanto, Dian; Frisnoiry, Suci; Ruslan, Dede
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.10155

Abstract

The rapid development of information technology currently demands a transformation in the education assessment system, especially in Vocational High Schools (SMK). One of the challenges faced is the limited facilities and infrastructure such as computer laboratories that are not comparable to the number of students, so that the implementation of computer-based test (CBT) is less than optimal. The aim is to develop an Android-based CBT assessment system that is integrated with the Case Method in the Business Economics subject in SMK. This innovation is designed so that students can take exams anytime and anywhere, without being constrained by limited computer devices or internship schedules. The ADDIE (Analysis, Design, Development, Implementation, and Evaluation) development method with the Waterfall Development Model approach to build the system. The developed system was validated by material and media experts, followed by small-scale and large-scale trials on class XI students of SMK Negeri 14 Medan. This Android-based CBT system is effective and feasible to use. In terms of usability, this system received a positive response from students, with high scores on indicators of ease of use, speed of access, and time efficiency. The integration of Case Method- based questions has also been shown to improve students' understanding in solving real problems in the field of Business Economics. The CBT system based on Android integrated with Case Method is able to be an effective solution to overcome the limitations of facilities and infrastructure in vocational schools. The implications provide significant contributions in supporting the digitalization of education and improving the quality of learning evaluation in schools.
Development of Student Worksheets Based on Problem Based Learning Models to Improve Problem Solving Ability Lintang, Luthfiah; Armanto, Dian; Mansyur, Abil
PARADIKMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 16 No. 2 (2023): PARADIKMA JURNAL PENDIDIKAN MATEMATIKA (July - December 2023)
Publisher : Study Program of Mathematics Education of Unimed Postgraduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/paradikma.v16i2.48720

Abstract

In order to enhance problem-solving abilities, this study intends to describe the validity, practicality, and effectiveness of student worksheets based on problem-based learning models. Analysis, Design, Development, Implementation, and Evaluation are the five stages of the ADDIE development paradigm, which is used for development research. Class VIII pupils from Medan State's 4 MTs Preparation for the academic year 2022/2023 served as the study's subjects. The findings revealed that: 1) problem-based learning worksheets for students were deemed valid with an average value of 4.06; 2) problem-based learning worksheets for students were deemed practical based on experts and the implementation of learning with the implemented category good; and 3) problem-based learning worksheets for students were deemed effective based on: a) classical completeness which reaches 84.00%, b) student response to learning is 93%, and c) increasing problem solving abilities based on N-Gain values of 0.50 is in the middle range.Keywords: Student Worksheets, Problem Based Learning Models, Problem Solving Ability
Pengembangan Model Pembelajaran RME Berbantuan ICT untuk Meningkatkan Kemampuan Komunikasi dan Berpikir Kritis Matematis Siswa Khairida Matondang; Hasratuddin Hasratuddin; Dian Armanto
Edumaspul: Jurnal Pendidikan Vol 4 No 1 (2020): Edumaspul: Jurnal Pendidikan
Publisher : Universitas Muhammadiyah Enrekang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33487/edumaspul.v4i1.241

Abstract

Penelitian ini bertujuan untuk mengembangkan Model Pembelajaran Realistic Mathematics Education (RME) tentang topik aritmetika sosial untuk meningkatkan kemampuan komunikasi dan berpikir kritis matematis siswa. Pengembangan model pembelajaran dalam penelitian ini menggunakan model ADDIE (Analysis, Design, Development or production, Implementation and Evaluations). Keefektifan model pembelajaran RME yang dikembangkan untuk meningkatkan komunikasi dan berpikir kritis matematis siswa telah memenuhi kriteria efektif. Hal ini ditunjukkan oleh tujuan pembelajaran tercapai, ketuntasan belajar siswa secara klasikal dari hasil kemampuan komunikasi dan berpikir kritis matematika yaitu 52%. Uji coba II terlihat bahwa ketuntasan belajar siswa secara klasikal dari hasil kemampuan komunikasi dan berpikir kritis matematika yaitu 72%.
The Role of Adversity Quotient in Shaping Academic Resilience among Junior High School Students in Kisaran Timur Elfira Rahmadani; Dian Armanto; Pardomuan Sitompul; Ely Syafitri
AL-ISHLAH: Jurnal Pendidikan Vol 17, No 4 (2025): DECEMBER 2025
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v17i4.8088

Abstract

This study investigates the distribution and characteristics of the Adversity Quotient (AQ) among junior high school students in Kisaran Timur, Indonesia, within the framework of the Merdeka Curriculum, which emphasizes character education. AQ, based on Stoltz’s CORE model—Control, Ownership, Reach, and Endurance—reflects students' capacity to respond to academic and personal challenges. Regional data on AQ in semi-urban settings remain limited, hindering context-specific educational interventions. A quantitative descriptive approach was employed, involving 1,046 Grade VII students from four public junior high schools. Data were collected using a culturally adapted and validated version of the Adversity Response Profile questionnaire. AQ profiles were analyzed using descriptive statistics based on both categorical classification (Climber, Camper, Quitter) and CORE indicators. Findings revealed varying AQ profiles across schools. SMPN 7 had the highest percentage of Climbers (60%), while SMPN 3 had the highest percentage of Quitters (25%). Across all schools, Control and Endurance scores were relatively high, while Ownership and Reach were consistently lower, indicating weaker skills in accountability and limiting the impact of adversity. School-level factors—such as teaching style, peer support, and access to guidance—emerged as influential. The data highlight that student resilience is shaped not only by individual traits but also by the school environment. These findings support the integration of AQ data into targeted character education strategies. AQ-informed interventions such as mentoring, teacher training, and reflective practices can enhance students' resilience and support the goals of the Merdeka Curriculum.
Co-Authors Abdi Sugiarto Abil Mansyur, Abil Addiestya Rosa Hutasuhut Ade Irwansah Nasution Agung Wibowo Amanda, Nova Listia Amdani Manalu Amry, Zul Anggili Pratama Anim Anim Anita Yus Anita Yus, Anita Asmin Asmin Asmin Asmin Asmin Asmin, Asmin Astuti - Bornok Sinaga Bukhori, Bukhori Dede Ruslan Dewi Wahyuni Edi Suprayetno Edi Surya Edi Surya, Edi Edy Surya Edy Surya Elfira Rahmadani Elfitra Elfitra Elvi Mailani ELVI MAILANI Elvis Napitupulu, Elvis Ely Syafitri Erlinawaty Simanjuntak Fadila Khairunisa Fasti Rola Giawa, Freddy Gultom, Rahmad H Hartono Hartono Hasibuan, Eka Khairani Hasibuan, Subriadi Hasratuddin Hasratuddin Hasratuddin Hasratuddin Hasratuddin Siregar Hasratuddin Siregar Hayati, Rahmi Heru Setiawan Girsang Ida Karnasih Imelda L. Ritonga Izwita Dewi Izwita Dewi Khairida Matondang Khairin Nazmi AR Khairul Amri Kurniawan Sinaga Lintang, Luthfiah Luthfiah Lintang M Yus Efendi, M Yus Mara Bangun Harahap Mara Bangun Harahap Marzuki Marzuki Maulana Arafat Lubis Maya Alemina Ketaren Meutiara Sari, Debby Muhammad Arif Hidayat Mukhtar Mukhtar Muktar, Muktar Mulyono Mulyono Naeklan Simbolon Nanda Ayu Setiawati Nashran Azizan Nilam Sari Nupus, Nurhayatun Panjaitan, Marojahan Pardomuan Sitompul pargaulian siagian siagian Rahmad Husein Rahmadany, Savitri Rahmi Hayati Rahmi Ramadhani Rajaguguk, Waminton Ramadhani, Nadya Rani Handayani Sihombing Rusmini Rusmini Rustam A. Effendi Safrida Lubis Sahat Saragih Sahat Saragih Setiawati, Nanda Ayu Silvi, Meutia Simamora, Elmanani Siregar, Jodi Mahmud Siti Habsari Pratiwi, Siti Siti Maysarah Siti Maysarah Siti Salamah Br Ginting Suci Frisnoiry Sudianto Pasaribu Sugianto . Sugianto Sugianto Sugiarto, Abdi Syahputra, Fikry Prastya Titim Eliawati Tiur Malasari Siregar, Tiur Malasari Ummu Habibah Hadi Kesuma Vian Anotona Giawa Wildansyah Lubis Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yeanny Suryadi Yessi Kartika Yulita Molliq Rangkuti Zuraini Zuraini