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All Journal Amal Ilmiah: Jurnal Pengabdian Kepada Masyarakat Jurnal Amal Pendidikan Jurnal Pendidikan Matematika
Salim
Universitas Halu Oleo
Education Mathematics

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Development of Student Collaboration Skills In Learning Mathematics Through A Lesson Study Approach La Misu; Hasnawati; Salim; Wa Ode Indrawati
Jurnal Amal Pendidikan Vol. 4 No. 3 (2023): December 2023
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/japend.v4i3.76

Abstract

The purpose of this research is: to see the development of students' collaboration skills in learning mathematics through the Lesson Study approach in the Mathematics Education Study Program. This type of research is descriptive research with a qualitative approach. The subjects of this research were students of the Mathematics Education Study Program at Halu Oleo University, who were enrolled in the Kapita Selecta Mathematics course. The implementation of this research consists of 3 cycles, and each cycle consists of 3 stages, namely preparation, implementation, monitoring and evaluation. The method used in this research consists of 3 stages, namely plan, do, and see. Data collection techniques in this study include two kinds of instruments, namely the main instrument and supporting instruments. The data analysis technique follows the Miles, Huberman, and Saldana analysis model, consisting of three activities that occur simultaneously: data condensation, data presentation, and conclusion drawing/verification. The result of this research is the development of students' collaboration skills in learning mathematics through Lesson Study approach in Mathematics Education Study Program. Generally, there is an increase in student learning outcomes in mathematics learning with the Lesson study approach, namely for Cycle 1, average 83.0; Cycle 2, average 78.0; and Cycle 3; average 85.0.
Problem-Based Learning Model with Geogebra Support on Students' Ability to Solve Mathematical Problems Widia Wulandari; La Misu; Salim
Jurnal Amal Pendidikan Vol. 4 No. 3 (2023): December 2023
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/japend.v4i3.85

Abstract

The objectives of this study are to: (1) Describe the mathematical problem-solving skills of SMK Negeri 2 Kendari grade X students who are taught using the Problem Based Learning learning model with assistance from Geogebra; and (2) ascertain the impact of the Problem Based Learning learning model with assistance from Geogebra on the mathematical problem-solving skills of SMK Negeri 2 Kendari grade X students. The participants in this study were all SMK Negeri 2 Kendari grade X students enrolled in the 2022–2023 academic year. The experimental class in this study was the X TMA class, and the control class was the X TM B class. The findings demonstrated that: (1) the experimental class students' mathematical problem-solving ability, taught using the Geogebra-assisted Problem Based Learning learning model, are in the following categories: excellent, comprising up to 8 students with a percentage of 29.6%; good, comprising up to 9 students with a percentage of 33.3%; sufficient, comprising 6 students with a percentage of 22.2%; poor, comprising up to 3 students with a percentage of 11.1%; and very poor, comprising 1 student with a percentage of 3.7%. The analysis's findings lead to the conclusion that, when it comes to the two-variable linear inequality system, the experimental class's descriptive mathematical problem-solving ability, which was taught using the Problem Based Learning learning model in conjunction with Geogebra, outperformed that of the control class, which was taught using the Problem Based Learning learning model alone. The value of t hitung = 2.591 was acquired from the hypothesis testing findings. It is evident that when tcount is high, H0 is disproved. In summary, students taught using the Geogebra-assisted Problem Based Learning learning model had an average greater level of mathematical problem solving skill than students taught using the Problem Based Learning learning model.
Analysis of Mathematical Reasoning Abilities Based on PISA Number Content Cici Imelda Sabri. L; Salim
Jurnal Amal Pendidikan Vol. 5 No. 1 (2024): April 2024
Publisher : FKIP Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/japend.v5i1.125

Abstract

This study aims to determine the mathematical reasoning abilities of eighth-grade students at SMP Negeri 1 Kulisusu Utara in solving PISA-based mathematics problems in the content of numbers. This research is a qualitative descriptive study. The subjects of this study were 3 students from class VIIIB at SMP Negeri 1 Kulisusu Utara, conducted during the 2020/2021 academic year. Data collection techniques included tests, interviews, and documentation. The data analysis technique used was descriptive analysis, employing the theory of Miles, Huberman, and Saldana, which involves data condensation, data presentation, and drawing conclusions. The results of the study indicated that: Students with high mathematical abilities in solving PISA number content problems were found to have high mathematical reasoning abilities. Students with moderate mathematical abilities in solving PISA number content problems were found to have moderate mathematical reasoning abilities. Students with low mathematical abilities in solving PISA number content problems were found to have moderate mathematical reasoning abilities.
Co-Authors Abdi Abdi Asran Asriyani Mulia Basri Awaludin Busnawir Busnawir Cici Imelda Sabri. L Dorce Banne Pabunga Feria Sapta Cahyani Hasnawati Hera Cahyawati Jafar Jafar Kadir Kasman La Ode Ahamd Jazuli Latief Sahidin Misu, La Mohamad Salam Nurhayati Rahmad Pradjono Rahmad Prajono Saleh Siti Maemuna Sitti Rahmaniar Abubakar Wa Ode Indrawati Wa Sudi Widia Wulandari