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All Journal JOURNAL OF SONGKE MATH ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Indo-MathEdu Intellectuals Journal Jurnal Pengabdian Pada Masyarakat IPTEKS
Zogara, Leonard
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Pelatihan Penggunaan Konsep Buku Rekening dan Permainan Dadu untuk Meningkatkan Pengetahuan Operasi Bilangan Bulat Moza, Florida; Cordia, Grassiana M.; Lepa, Yosefina K.; Ratu, Meriana; Ate, Stefanus Mario Sangu; Bida, Albina Alfiana Laka; Zogara, Leonard
ADMA : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 5 No 1 (2024): ADMA: Jurnal Pengabdian dan Pemberdayaan Masyarakat
Publisher : LPPM Universitas Bumigora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30812/adma.v5i1.3917

Abstract

Kegiatan pengabdian ini berfokus pada peningkatan pemahaman siswa terhadap operasi bilangan bulat melalui konsep debet dan kredit (utang dan uang) dan permainan dadu. Tujuan dari kegiatan pengabdian ini adalah agar siswa mampu memberikan argumen atau alasan dari setiap hasil operasi bilangan bulat yang dikerjakan. Metode dari kegiatan ini adalah metode latihan dan permainan. Melalui metode tersebut, siswa diperkenalkan dengan konsep bilangan bulat dan diajarkan strategi dalam melakukan operasi penjumlahan dan pengurangan bilangan bulat. Subjek dari kegiatan ini adalah siswa kelas 5 SD Masehi Karuni. Hasil dari pengabdian ini adalah rata-rata siswa mampu menyelesaikan soal operasi bilangan bulat dan mampu memberikan alasan untuk setiap hasil yang diperoleh. Operasi bilangan bulat merupakan salah satu materi matematika yang merupakan pengetahuan yang sangat mendasar bagi semua siswa. Banyak permasalahan yang muncul terkait soal-soal seperti 4 + (-7); (-6) + 9; (-3) - (-6); 2 -7 adalah bagaimana memberikan penjelasan dan bagaimana menjelaskan makna operasi tersebut secara konkrit. Hal ini dikarenakan pada umumnya siswa berpikir dari hal-hal yang bersifat nyata ke abstrak. Oleh karena itu, perlu adanya pelatihan dengan berbagai metode untuk meningkatkan pemahaman siswa terhadap materi operasi bilangan bulat. Implikasi dari kegiatan pengabdian ini adalah siswa dapat berlatih berhitung dengan tepat dan mengembangkan kemampuan untuk memberikan argumen yang masuk akal serta tepat. Selain itu, pemberian materi mengenai konsep debet dan kredit serta contoh konkret dari kehidupan sehari-hari membantu siswa memahami dan menerapkan konsep tersebut dengan lebih baik.
PENERAPAN RME BERBASIS ICT DALAM MENINGKATKAN KEMAMPUAN BERPIKIR KOMUNIKASI MATEMATIS SISWA DEKADE TERAKHIR: SEBUAH ANALISIS BIBLIOMETRIK Zogara, Leonard; Daiman, Restiana; Rayu, Ronaldus; Agul, Melania K; Nosi, Yuliana V
JOURNAL OF SONGKE MATH Vol. 6 No. 2 (2023): December
Publisher : UNIKA SANTU PAULUS RUTENG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36928/jsm.v6i2.2350

Abstract

application of the Realistic Mathematics Education (RME) approach supported by Information and Communication Technology (ICT) to improve students' mathematical communication thinking skills in the last decade. Bibliometric analysis will be used to evaluate trends and impact of scientific work on this topic. This research aims to analyze the application of the Realistic Mathematics Education (RME) approach supported by Information and Communication Technology (ICT) in improving students' mathematical communication thinking skills in the last decade. Bibliometric analysis is used to evaluate the trends and impact of scientific works related to this topic. Objective: The aim of this research is to evaluate the contribution of the ICT-based RME approach in improving students' mathematical communication thinking skills in the last decade. In addition, this study also aims to evaluate research trends related to this topic in the last decade. It is hoped that the results of this research can provide useful information for the development of mathematics education in the future.
Analisis Kemampuan Matematika Siswa SMAS Manda Elu dalam Menyelesaikan Soal pada Materi Perbandingan Trigonometri untuk Siswa Kelas X Lede, Yulius Keremata; Moza, Florida; Zogara, Leonard
Indo-MathEdu Intellectuals Journal Vol. 6 No. 5 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i5.3702

Abstract

The purpose of this study was to determine the Mathematics ability of SMAS Manda Elu Students in solving Problems on Trigonometric Comparison Material for Grade X Students. The research method is a survey method. The subjects of the study were 28 grade X SMAS Manda Elu students and 3 students were selected based on the same answer category to be confirmed through interviews. Data collection techniques in this study were documentation and interviews. The research instrument was a test question taken from the trigonometric comparison material and interview guidelines related to problem-solving skills. This data was analyzed using three types, namely Data Reduction, and making conclusions. Students are not familiar with Polya's steps, none of them write from what is known and asked, let alone looking back because they are not used to it. Students also usually write formulas directly and determine the final result or answer to the question. So the results of this study found that not even 50% of students' ability to solve trigonometric comparison problems through Polya's steps.
Pengenalan Langkah-Langkah Polya pada Pemecahan Masalah Matematika untuk Materi SPLTV Siswa Kelas X SMA Manda Elu Lede, Yulius; Moza, Florida; Kami, Kanisius; Zogara, Leonard
Jurnal Pengabdian Pada Masyarakat IPTEKS Vol. 2 No. 2: Jurnal Pengabdian Pada Masyarakat IPTEKS, Juni 2025
Publisher : CV. Global Cendekia Inti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71094/jppmi.v2i2.108

Abstract

The problem raised is about solving mathematical story problems using Polya's steps. The material presented is a system of linear equations in three variables (SPLTV). The activity was carried out in the form of a seminar for students of class X SMAS Manda Elu which will be held in April 2025. The stages of implementing this activity are preparation, implementation and evaluation. The preparation stage is preparing SPLTV material which is completed using Polya's steps with the team to be delivered to community service partners. At the seminar implementation stage, the speaker provided material to 28 students with the core material, namely SPLTV story problems which are solved using Polya's steps, namely understanding the problem, making a plan, implementing the plan and making conclusions. Furthermore, the evaluation stage of this activity is carried out by giving practice questions to students and students are also asked for their responses regarding the community service activities that have been carried out.
Co-Authors Agul, Melania K Ate, Stefanus Mario Sangu Bida, Albina Alfiana Laka Cordia, Grassiana M. Daiman, Restiana Florida Moza, Florida Kami, Kanisius Keremata Lede, Yulius Lede, Yulius Lepa, Yosefina K. Nosi, Yuliana V Ratu, Meriana Rayu, Ronaldus