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All Journal AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal PAJAR (Pendidikan dan Pengajaran) Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal JURNAL MATHEMATIC PAEDAGOGIC Delta: Jurnal Ilmiah Pendidikan Matematika JURNAL PENDIDIKAN MIPA MES: Journal of Mathematics Education and Science MUKADIMAH: Jurnal Pendidikan, Sejarah, dan Ilmu-ilmu Sosial
Syahlan Syahlan
Universitas Islam Sumatera Utara
Humanities Education Mathematics Social Sciences Other

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Pelatihan Pembuatan Bahan Ajar Digital Di SMK Swasta 2 Nurhasanah Medan Saiful Anwar Matondang; Syahlan Syahlan; Mardiansyah Mardiansyah
Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Vol 6, No 1 (2023): Januari 2023
Publisher : STMIK Royal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurdimas.v6i1.1963

Abstract

The rapid development of technology demands an increase in the competence of Human Resources. Utilization of Information Technology and Computers for Vocational High School level learning is very vital to enter the era of the industrial revolution 4.0. This activity helps schools prepare for the digitalized system process so that they can produce quality graduates who are able to compete globally by mastering technology. The purpose of this activity is to provide knowledge to teachers at Private Vocational School 2 Nurhasanah Medan regarding the manufacture of digital-based teaching materials and provide skills to teachers at Private Vocational School 2 Nurhasanah Medan in making digital teaching materials by utilizing the flipsnack application. The target audience for this activity was 20 teachers at SMK 2 Nurhasanah Medan. Two problems can be solved through ICT mastery workshops (training and mentoring). This training was held from August to November 2022. The results of the activity showed that the participation of the training participants showed satisfactory results where 90% of the participants had attended the training activities; all activities have met the set achievement targets, and The mentoring activities carried out have been able to improve the teacher's ability to compile and make teaching materials and materials for learning
HASIL PENERAPAN PENGGUNAAN SIFAT PENALARAN ABDUKTIF DALAM PENYELESAIAN MASALAH ALJABAR Isnaini Halimah Rambe; Syahlan Syahlan; Riska Gustiarti
JURNAL MATHEMATIC PAEDAGOGIC Vol 7, No 2 (2023): Maret 2023
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/jmp.v7i2.3274

Abstract

Abductive reasoning is a problem-solving method that allows for the creation of hypotheses based on incomplete information. In this article, we explore the potential of using abductive reasoning to help solve algebraic problems. We begin by providing an overview of abductive reasoning and its key features. We then present a case study in which we apply abductive reasoning to a specific algebraic problem. Our results demonstrate the effectiveness of using abductive reasoning to generate new hypotheses and ultimately solve the problem. Finally, we discuss the implications of our findings for the teaching and learning of algebra, as well as potential future research directions in this area. Based on several observations, some students experienced difficulties in problem-solving activities. Their inability may be caused by the complexity of making conclusions from the facts provided in problem-solving. Student failure in problem-solving shows that the importance of problem-solving needs to be better taught in learning mathematics. One prominent factor that can support problem-solving in practice is reasoning. Therefore, increasing reasoning and proof is a fundamental aspect of learning mathematics. Theoretically, and developing Abductive Reasoning as teaching material for Linear Algebra courses to find solutions to algebraic problems in mathematics learning activities.
Co-Authors Afnaria, Afnaria Almadiah Almadiah Asnawati Matondang Ayu Wulandari Irvan Malay Mardiansyah Mardiansyah Nurmia Eliza Nurul Hamdinesha Octariani, Dhia Rachmat Rizaldi Rambe, Isnaini Halimah Riska Gustiarti Saiful Anwar Matondang Simamora, Rianita Siregar, Rosliana Zuraidah Adlina