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All Journal Jurnal Informatika Proceedings of KNASTIK Jurnal Teknologi dan Manajemen Informatika Jurnal Transportasi Jurnal Dimensi Pratama Teknik Sipil Jurnal Pekommas Jurnal Pendidikan Biologi Indonesia Prosiding Forum Studi Transportasi Antar Perguruan Tinggi SMATIKA Jurnal Penelitian Sains ARISTO SMARTICS Journal Civil Engineering Dimension Martabe : Jurnal Pengabdian Kepada Masyarakat Kurawal - Jurnal Teknologi, Informasi dan Industri PEDULI: Jurnal Imiah Pengabdian Pada Masyarakat Jurnal Leverage, Engagement, Empowerment of Community (LeECOM) Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Media Teknik dan Sistem Industri International Journal Of Science, Technology & Management (IJSTM) Inteligensi : Jurnal Ilmu Pendidikan Marine Science and Technology Journal Jurnal Ilmiah Pendas : Primary Education Journal JTECS : Jurnal Sistem Telekomunikasi Elektronika Sistem Kontrol Power Sistem dan Komputer Jurnal Syntax Fusion : Jurnal Nasional Indonesia Journal of Community Practice and Social Welfare (JaCiPS) Al Jahiz: Journal of Biology Education Research Jurnal Teknik Industri Prosiding Seminar Nasional Universitas Ma Chung SmartComp Berkala Forum Studi Transportasi antar Perguruan Tinggi Jurnal Ilmiah Pariwisata Prismatika: Jurnal Pendidikan dan Riset Matematika
Rudy Setiawan
Dosen Program Studi Teknik Sipil Universitas Kristen Petra
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UPAYA PENINGKATAN PENALARAN MATEMATIS MAHASISWA UNIVERSITAS TRIBHUWANA TUNGGADEWI MELALUI PENDEKATAN CONTEXTUAL TEACHING AND LEARNING (CTL) Rio Febrianto Arifendi; Setiawan, Rudy
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 1 No. 2 (2019): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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Abstract

Penelitian ini bertujuan mendeskripsikan langkah-langkah pembelajaran dengan menggunakan pendekatan Contextual Teaching Learning (CTL) yang dapat meningkatkan penalaran matematis mahasiswa, sehingga masalah penalaran matematis mahasiswa teratasi dengan baik dalam proses pembelajaran, Rancangan dalam penelitian ini merupakan menggunakan pendekatan kualitatif dengan jenis penelitian tindakan kelas (Classroom Action Research). Rancangan penelitiannya terdiri dari beberapa tindakan, satu tindakan dinamakan siklus. Kegiatan setiap siklus terdiri dari empat kegiatan pokok, yaitu perencanaan (planning), tindakan pelaksanaan (action), observasi (observation), dan refleksi (reflection). Strategi CTL yang digunakan dalam penelitian ini memuat: Relating, Cooperating, Experiencing, Appliying, Transfering. Hasil penelitian menunjukkan bahwa: (1) Implementasi pembelajaran dengan pendekatan CTL terdiri dari: Mahasiswa mengamati permasalahan, menuliskan permasalahan, menyelesaikan permasalahan, dan mahasiswa mendiskusikan permasalahan; (2) Penalaran matematis mahasiswa yang belajar dengan menggunakan CTL mengalami peningkatan; (3) Pembelajaran dengan CTL disukai mahasiswa.
PENINGKATAN HASIL BELAJAR MATEMATIKA MELALUI PENDEKATAN REALISTIC MATHEMATICS EDUCATION (RME) PADA MATERI ARITMATIKA SOSIAL Duka, Aleksander; Arifendi, Rio Febrianto; Setiawan, Rudy; Irianti, Nathasa Pramudita
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 4 No. 2 (2022): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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Classroom Action Research (CAR) in two cycles aims to improve students' mathematics learning outcomes, especially social arithmetic, by using the Realistic Mathematics Education (RME) learning approach in class VIIC students of SMP Muhammadiyah. Student learning outcomes increase with an average value of 73.54 percent in the first cycle and 91.45 percent in the second cycle with a KKM value of 75, improving student learning outcomes by using the RME learning strategy in social arithmetic subjects. This shows that the RME strategy has been adequate and has succeeded in improving student learning outcomes, especially in mathematics. The findings of this study are expected to be useful in improving the quality of education with the RME approach in schools, especially mathematics.
ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA SEGITIGA BERDASARKAN PROSEDUR NEWMAN Irianti, Nathasa Pramudita; Setiawan, Rudy; Jaya, Felisita Casandra
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 5 No. 1 (2022): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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The purpose of this study was to identify the types of errors based on Newman's procedure performed by seventh grade students of SMP Sunan Giri Malang in solving triangle story problems. The types of errors that are indicators of Newman's procedure are reading error, Comprehension errors, transformation errors, process skill errors, and the Encoding errors. This research belongs to the type of descriptive qualitative research with data collection carried out through tests, interviews, observations, and documentation with 10 students as research subjects. The results of this study indicate that the subject made errors (1) Reading errors, the subject does not understand the sentences they read, (2) Comprehension errors, the subject of writing is known and asked exactly like the question and does it carelessly. (3) Transformation errors, forget the triangle formula. (4) Process skill errors, the subject is wrong in the process of calculating multiplication, division and addition. (5) Encoding errors, the subject incorrectly wrote the final answer and did not write the final conclusion
ANALISIS KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA MATERI PELUANG Irianti, Nathasa Pramudita; Setiawan, Rudy; Ate, Marlince Bali
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 5 No. 1 (2022): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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The purpose of this study in general is to determine the ability of students of SMP Sunan Giri Malang in understanding mathematical concepts. The specific objectives in this study, including: 1). Describing students' ability in understanding concepts on opportunity material, 2) Describing students' abilities in understanding concepts when solving problems. This research belongs to the type of qualitative descriptive research. Qualitative descriptive research was used to analyze the ability of eighth grade students of SMP Sunan Giri Malang in understanding the concept of opportunity. Data was collected through the methods of observation, tests, interviews and documentation. Furthermore, the data were analyzed descriptively qualitatively sequentially based on the question indicators, as follows; 1) Restate a concept, 2). Giving examples and not examples of a concept, 3). Presenting concepts in various forms of mathematical representation, 4). Grouping objects according to the properties, 5). Apply a concept or algorithm to problem solving. The results showed that the ability of class VIII students of SMP Sunan Giri Malang on the overall opportunity material got the following percentages: high ability category 47%, medium ability category 35% and low ability category 23%.
PENGEMBANGAN LEMBAR KERJA SISWA DENGAN PENDEKATAN SAINTIFIK PADA MATERI BILANGAN KELAS VII MTs MUHAMMADIYAH 1 MALANG Tondo, Abner Alosius Ama; Irianti, Nathasa Pramudita; Setiawan, Rudy
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 5 No. 1 (2022): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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Abstract

The development of LKS can help teaching and learning activities in the classroom especially during the covid-19 pandemic. Worksheets that are made in an attractive and systematic manner can help students to learn to be more active in learning mathematics. Choice of approach and model Learning is also something that plays a very important role in supporting development Interesting and systematic worksheets. The purpose of this study was to determine the feasibility of developing LKS with a scientific approach on the number material for class VII MTs Muhammadiyah 1 Malang. This research was a development research using the ADDIE development model which consists of five main stages, namely Analysis, Design, Development, Implementation, and Evaluation. The LKS developed was validated by three validators, namely two mathematics education lecturers and a seventh grade mathematics teacher. The quality of the LKS with a scientific approach that was developed was assessed from the aspects of media, language and material with an average validation result of 83.12%. The subject of the experiment was carried out on class VII A students of MTs Muhammadiyah 1 Malang with a total of 23 students. Data collection techniques were carried out by interviews, validation, tests and questionnaires. Based on the results of the small group trial, an average percentage score of 80.45% showed that the LKS was very valid, in the large group the LKS that the researchers developed got a very interesting response with an average percentage score of 81.13%. So that the LKS compiled with a scientific approach is feasible to use.
RANCANGAN PROJECT BASED E-LEARNING BERBASIS INTERNET OF THINGS UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF MAHASISWA Wijaya, Elita Mega Selvia; Setiawan, Rudy
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 6 No. 1 (2023): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

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This research aims to improve the creative thinking abilities of Tribhuwana Tunggadewi University students through the use of an Internet of Things (IoT) based e-learning project design. The research subjects consisted of 60 students divided into experimental class (30 students) and control class (30 students). The research method used was a control class and an experimental class with pretest and posttest administration in both classes. The data collected is quantitative and qualitative data which is analyzed using descriptive and inferential statistical techniques. The research results showed that there was a significant difference between the creative thinking abilities of students in the experimental and control classes after being given treatment. The experimental class that used an IoT-based project-based e-learning design showed a more significant increase in creative thinking abilities compared to the control class. This shows that the use of IoT-based project based e-learning designs is effective in improving students' creative thinking abilities. Discussion of research results shows that the use of IoT-based project based e-learning designs can improve students' creative thinking abilities through more interactive, collaborative, and contextual learning. In addition, the use of IoT technology can facilitate student-centered learning activities and provide a more personalized and enjoyable learning experience. In conclusion, the use of an IoT-based project based e-learning design can be an innovative and effective alternative learning method in improving students' creative thinking abilities. This research contributes to the development of learning model that is oriented towards creative thinking skills and the use of technology in education.
MODUL DIGITAL ADAPTIF MATEMATIKA SEBAGAI SOLUSI UNTUK KEANEKARAGAMAN KEMAMPUAN BELAJAR Setiawan, Rudy; Wijaya, Elita Mega Selvia; Anwar, Moh. Farid Nurul
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 7 No. 2 (2025): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v7i2.1218

Abstract

This study examines the effectiveness of adaptive digital modules in addressing the diversity of learning abilities of students in Elementary School Teacher Education (PGSD) classes. The background of this study focuses on the challenges faced by students with varying levels of ability in learning mathematics. The purpose of this study is to develop and evaluate adaptive digital modules that can adjust learning materials to the needs of individual students. The research method used was a quasi-experiment including module development, trials in several PGSD classes, and data collection through pre-tests, post-tests, and satisfaction surveys. The results showed that the use of adaptive digital modules significantly improved understanding of mathematical concepts, motivated students, and accommodated various learning styles. This module succeeded in reducing disparities in learning outcomes and increasing student engagement. The conclusion of this study is that adaptive digital modules are an effective solution for diversity of learning abilities so that they can improve the quality of learning in PGSD classes.
PENGEMBANGAN MODUL MATEMATIKA BERBASIS GAMIFIKASI UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA MATERI OPERASI HITUNG DASAR DAN PECAHAN Setiawan, Rudy; Wijaya, Elita Mega Selvia
Prismatika: Jurnal Pendidikan dan Riset Matematika Vol. 8 No. 2 (2026): Prismatika: Jurnal Pendidikan dan Riset Matematika
Publisher : Universitas Insan Budi Utomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/prismatika.v8i2.2422

Abstract

Mathematics is an important subject in elementary school (SD) because it trains logical thinking and problem-solving skills for students. However, many students find math difficult and boring so their motivation to learn is low. This research aims to develop gamification-based mathematics modules on basic and fractional calculation operation materials to improve the understanding of elementary school students' concepts. The method used is Research and Development (R&D) with the ADDIE model which consists of Analysis, Design, Development, Implementation, and Evaluation stages. The analysis was carried out through observation and interviews with teachers at SDN Dinoyo 1 Malang. Design includes designing modules with gamification elements such as points, badges, challenges, and leaderboards. Development was carried out using Articulate Storyline and Canva Education, then validated by material and media experts with results suitable for use with minor revisions. The implementation will be carried out in June 2025 involving 30 students in grades IV-V. Evaluation shows pretest-posttest results with an average increase student score of 18.5 points (p<0.05). The student response was very positive, 92% stated that learning was fun and helped with concept understanding. Teachers also assessed that the modules facilitate the delivery of material and improve student learning activities. The conclusion of this study is that gamification-based mathematics modules are effectively used to improve the understanding of the concept of basic and fractional calculation operations in elementary school students.
Co-Authors A. Arif Dwi Nugroho Ade Sjafruddin Ade Sjafrudin, Ade Akbar, Habibullah Alexius Hanavie Andy Pangeran, Andy Angeline angeline Anik Juniwati Anis Setyaningrum Arif Tirta Kusuma, Arif Tirta Ate, Marlince Bali Audi Christian Tedja Tee Budi Tjahjono Carolus Boromeus Sene, Carolus Boromeus Chandra, Melvin Christ Fernaldy Chandra, David Christine Tjokrorahardjo, Christine Daniel Hotber Nadapdap, Daniel Hotber David Wiyono Devi Destiani Andilas Duka, Aleksander Elita Mega Selvia Wijaya Erlangga E C Oematan Erry Koriyanti Ferdinand Litan Florencia Debrina Soebagio Gerry Firmansyah Gregorius Satia Budhi Handiyanto, Ramada Aji Hanemas Panita Montiara Harry Patmadjaja Hendro Poerbo Prasetiya Henny Sutjiono, Henny Idha Royani Ika Hidayati, Permata Jaya, Felisita Casandra Jeffry Liongtono Winoto Jorena Jorena, Jorena Kuriawan, Yudhi La Ode Muh Munadi M. Ibrahim Ats-Tsauri Martin , Martua Feizal Lamora Sihombing Meme Susilowati Michael Gunawan Iskak Moh. Farid Nurul Anwar Nathasa Pramudita Irianti, Nathasa Pramudita Nugroho, Didit Prasetyo Nurul Qomariyah, Ismi Nurwegiono, Muhammad Octavianus Cakra Satya Ote, Yohanis Ana Prayogo, Michael Antonie Purnomo Purnomo Purnomo Purnomo, ' Putra Jaya, Jeremy Qomariah, Ismi Nurul Rachmasari, Fitria Melati Rio Febrianto Arifendi, Rio Febrianto Ronny Hartono Widjaja Salsabiila, Elsa Santoso, Gregorius Allan Serli Wijaya Soetam Rizky Wicaksono Solli, Indira Detari Sugiarto, Hansel Davin Suhartono . Susilo Ribut Anggarbeni, Susilo Ribut Timotius Denny Setiawan Tondo, Abner Alosius Ama Tri Ngudi Wiyatno Widodo, Panut Wilujeng, Lilis Lestari Wimpy Santosa Wirduni, Mohammad Imam Wulandari, Deniar Yeni Safitri Yovita Vanesa Romuty Yudhi Kurniawan Yuswanto, '