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<![CDATA[ANALISIS KEMAMPUAN PENALARAN MATEMATIS SISWA SMP PADA MATERI ARITMATIKA SOSIAL DITINJAU DARI LITERASI MATEMATIKA SISWA ]]>
<![CDATA[Halidin S.Pd., M.PMat]]>;
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Indra Purnomo]]>
<![CDATA[ EMTEKA: Jurnal Pendidikan Matematika Vol 4 No 1 (2023) ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Metro ]]>
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DOI: 10.24127/emteka.v4i1.3448
<![CDATA[This study aims to identify the analysis of junior high school students' mathematical reasoning abilities on social arithmetic material in terms of students' mathematical literacy. the research method used is descriptive qualitative research. Sampling using porposive sampling technique. The sample in this study consisted of 31 class VII students of SMP Negeri 1 Tirawuta. The research instrument used was a test in the form of a description of mathematical reasoning abilities consisting of 4 questions, and interviews. The results showed that in terms of students' mathematical literacy. Based on 31 students in class VII A, it was found that the frequency of the high-level literacy category was 4 students with a percentage of 13%, the frequency for the medium-level literacy category was 9 students with a percentage of 29%, and the frequency for the category low-level literacy, namely 18 students with a percentage of 58%, from 31 students in class VII A, it was found that the frequency of the high-level reasoning category was 4 students, the frequency for the medium-level reasoning category was 9 students, and the frequency for the low-level category was 18 students, and Mathematical reasoning abilities in terms of students' mathematical literacy, namely 4 students with high levels of mathematical literacy have high levels of mathematical reasoning abilities, 10 students with moderate levels of mathematical literacy have moderate levels of mathematical reasoning abilities, and 18 students with low levels of mathematical literacy have pen skills. low-level mathematical solutions.]]>
<![CDATA[ANALYSIS OF CLEAN WATER NEEDS IN RANOKOMEA VILLAGE, WEST POLEANG DISTRICT, BOMBANA REGENCY ]]>
<![CDATA[Ayu Asriani]]>;
<![CDATA[Nasarudin Nasarudin]]>;
<![CDATA[Chairuddin Chairuddin]]>
<![CDATA[ Geographica: Science and Education Journal Vol 4, No 1 (2022): June ]]>
Publisher : <![CDATA[USN Kolaka ]]>
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DOI: 10.31327/gsej.v4i1.1826
<![CDATA[The background of this research is the clean water in the village of Rakomea, which is inadequate because the amount of clean water discharge is not evenly distributed to all residential residents. This study aims to determine the clean water needs of the Ranokomea village community, West Poleang district, Bombana regency, in 2020 and the projected the year 2025. This research uses a quantitative descriptive research method with a sample of 81 family heads. The results showed that the needs for the net water of the people of Ranokomea village were 63,037 litres/person/day, and clean water needs in the year of 2025 projection namely 63.03 litres/person/day. Based on the feasibility standards of clean water needs issued by the UNESCO World Agency, namely 60 litres/person/day then, the needs of the people of Ranokomea village are not fulfilled because in 2020, people′s clean water needed 57.11 litres/person/day and in the year of 2025 projection namely 63.03 litres/person/day.]]>
<![CDATA[Pengembangan Assesmen Matematika SMA Berbasis Website ]]>
<![CDATA[Ridhonul Rahman]]>;
<![CDATA[Akbar Nasrum]]>;
<![CDATA[Chairuddin]]>
<![CDATA[ Arus Jurnal Psikologi dan Pendidikan Vol 2 No 2: Juni (2023) ]]>
Publisher : <![CDATA[Arden Jaya Publisher ]]>
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<![CDATA[Tujuan dari penelitian ini adalah mengembangkan alat evaluasi matematika berbasis online yang layak dan praktis untuk digunakan dalam proses evaluasi. Jenis penelitian pengembangan ini menggunakan model penelitian Plomp dalam proses pembuatan alat evaluasi matematika dengan Jeruq.com. Teknik pengumpulan data yang digunakan dalam penelitian ini berupa dokumentasi, observasi, penyebaran lembar validasi ahli materi, penyebaran lembar validasi ahli media dan angket respon siswa. Instrumen penelitian yang digunakan berupa lembar validasi ahli materi, lembar validasi ahli media dan angket respon siswa untuk mengetahui layak dan kepraktisan alat evaluasi. Hasil olah data dari penyebaran angket yang divalidasi ahli materi mendapat presentase akhir 97%, dengan kriteria Sangat Valid. Hasil yang diperoleh dari pengolahan validator media diperoleh 79% dengan kategori Valid. Sedangkan penilaian angket respon siswa memperoleh presentase akhir 84% dengan kategori Sangat Praktis. Disimpulkan bahwa alat evaluasi matematika berbentuk tes online yang dikembangkan layak dan praktis sebagai alat evaluasi dalam pembelajaran matematika.]]>
<![CDATA[The Impact of Script Type Cooperative Learning Model Implementation on Mathematics Learning Outcomes in Class VIII Junior High School Students ]]>
<![CDATA[Chairuddin Chairuddin]]>
<![CDATA[ JME (Journal of Mathematics Education) Vol 6, No 1 (2021): JME ]]>
Publisher : <![CDATA[Universitas Sembilanbelas November Kolaka ]]>
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DOI: 10.31327/jme.v6i1.1600
<![CDATA[This is an experimental study to determine (1) the mathematics learning outcomes of class VIII students at SMP Negeri 16 Poleang Tengah after being taught using a script-type cooperative learning model on cube and block material; (2) the mathematics learning outcomes of class VIII students at SMP Negeri 16 Poleang Tengah after being taught using conventional learning models on cubes and blocks; and (3) the mathematics learning outcomes of students who are taught using a script-type cooperative learning model on cube and block material. The hypothesis of this study is that using the Script Type cooperative learning model to teach students mathematics is more effective than using traditional learning models on cube and block material in class VIII SMP Negeri 16 Poleang Tengah. The participants in this study were all students in class VIII, who were divided into three parallel classes with a total of 60 pupils. The Cluster Random Sampling approach was used to sample the two classes, one of which was designated as the control class and the other as the experimental class. A total of 40 people were included in the study from both classes. Data is retrieved through learning outcomes assessments, which are then utilized to collect information on students' math learning results. Descriptive and inferential statistics were employed in the data analysis technique. Inferential research using the t-test yielded a value of tcount = 2.293 in sig. = 0.027 = 0.05, indicating that H0 is rejected and H1 is accepted. This inferentially means that there is a significant difference in the mathematics learning outcomes of students in Class VIII SMP Negeri 16 Poleang Tengah who are taught the Script-type cooperative learning model versus the conventional learning model. Based on the findings of these research, it can be stated that using the script type cooperative learning model to teach students mathematics is more effective than using traditional learning models for class VIII students at SMP Negeri 16 Poleang Tengah.]]>
<![CDATA[Interest in Gamification Learning Based on Student Learning Styles ]]>
<![CDATA[Farman Farman]]>;
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Marniati Marniati]]>
<![CDATA[ JME (Journal of Mathematics Education) Vol 6, No 2 (2021): JME ]]>
Publisher : <![CDATA[Universitas Sembilanbelas November Kolaka ]]>
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DOI: 10.31327/jme.v6i2.1586
<![CDATA[This study aims to analyze student interest in gamification-assisted learning in terms of student learning styles. This research is a type of descriptive research using a qualitative approach. The subjects are students of the Mathematics Education Study Program, Faculty of Teacher Training and Education, USN Kolaka, a research course program with 20 students. The data collection technique used in this research is to use a questionnaire. The instrument used in this study was a questionnaire of learning styles and interest in learning in gamification-assisted learning. According to Miles and Huberman, the data analysis technique used in this study is a qualitative data analysis technique, namely data reduction, data presentation, and conclusion drawing. The results showed (1) the average student interest in gamification-assisted learning with word walls was in the high category, (2) student learning styles in research subjects mostly tended to be multimodal (60%), and (3) students with unimodal learning styles have high interest, bimodal, and trimodal learning styles have a very high interest in learning with gamification-assisted learning.]]>
<![CDATA[Mathematical Problem Solving Ability in Cooperative Learning Type Student Teams Achievement Division (STAD) ]]>
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Farman Farman]]>
<![CDATA[ JME (Journal of Mathematics Education) Vol 6, No 2 (2021): JME ]]>
Publisher : <![CDATA[Universitas Sembilanbelas November Kolaka ]]>
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DOI: 10.31327/jme.v6i2.1669
<![CDATA[This study aims to describe the mathematical problem solving ability of class IX students of SMP Negeri 1 Kolaka. The type of research used in this research is descriptive with a qualitative approach. The subjects of this study consisted of 25 students of class IXD SMP Negeri 1 Kolaka. The instruments in this study were a test of problem-solving skills and an observation sheet. The test questions for the ability to solve mathematical problems are in the form of a description test consisting of 5 questions. The observation sheet consists of teacher and student observation sheets which are arranged based on the application of STAD type cooperative learning. The data analysis technique in this study uses the Miles Huberman model which consists of data reduction, data presentation and conclusion drawing. The results showed that (1) the average mathematical problem solving ability of students taught by the STAD type cooperative learning model consisting of 25 students showed a mean value of 70, variance 82.82, and standard deviation 9.10. The average indicates that the problem-solving ability is in the good category. (2) The average percentage of teacher activity is 79.56% who are in the active category, while the average percentage of student activity is 76.67% who are in the active category. Thus, it can be concluded that STAD learning activities can facilitate the achievement of students' problem solving abilities]]>
<![CDATA[Comparison of The Effectiveness of Scientific Approach and Problem-Solving Approach in Problem-Based Learning in Class IX of SMP Negeri 3 Pangsid ]]>
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Farman Farman]]>
<![CDATA[ JME (Journal of Mathematics Education) Vol 4, No 2 (2019): JME ]]>
Publisher : <![CDATA[Universitas Sembilanbelas November Kolaka ]]>
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DOI: 10.31327/jme.v4i2.1010
<![CDATA[The research used is a quasi-experimental study that aims to determine whether there are differences in the effectiveness of the scientific approach and the problem-solving approach in problem-based learning in class IX students of SMP Negeri 3 Pangsid. The population in this study were all grade IX students of SMP Negeri 3 Pangsid, and the sample consisted of two classes, namely class IX.1 and class IX.2, as an experimental class. Based on data collection from learning outcomes, activities and responses of students show that the mathematics learning outcomes of students in the experimental class 1 are in the high category with a mean of 84.38, student activities in learning can be categorized well, while student responses tend to be positive towards this learning. So, it can be concluded that problem-based learning with the scientific approach is quite active. Student mathematics learning outcomes in experimental class 2 are in the high category with a mean of 79.58, student activity in learning is in right criteria, and student responses to this learning are positive. This shows that problem-based learning with a problem-solving approach is quite effective. Hypothesis testing at a significant level α = 0.05 with the t-test showed a significant difference in effectiveness, in terms of learning outcomes between students who applied problem-based learning with a scientific approach and students who applied problem-based learning with problem-solving approaches.]]>
<![CDATA[PENERAPAN MODEL PEMBELAJARAN KOOPERATIF STUDENT TEAMS ACHIEVEMENT DIVISION (STAD) DALAM UPAYA MENINGKATKAN HASIL BELAJAR MATEMATIKA MATERI HIMPUNAN SISWA KELAS VII1 SMP NEGERI 15 KENDARI ]]>
<![CDATA[Farman _]]>;
<![CDATA[Chairuddin _]]>;
<![CDATA[Fitriyani Hali]]>
<![CDATA[ Jurnal Karya Pendidikan Matematika Vol 6, No 2 (2019): Jurnal Karya Pendidikan Matematika Volume 6 Nomor 2 Tahun 2019 ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Semarang ]]>
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DOI: 10.26714/jkpm.6.2.2019.82-91
<![CDATA[This research aims to improve mathematics learning outcomes of students of grade VII1 SMP Negeri 15 Kendari on set material through the application of the Student Teams Achievement Division (STAD) learning model. This type of research is Classroom Action Research (CAR). This research was conducted in class VII1 students of SMP Negeri 15 Kendari with 24 students. The results of this study indicate that the completeness of student learning outcomes in the first cycle reached 70.83%, in the second cycle reached 79.16%, and in the third cycle reached 83.3%. In terms of process, the Student Teams Achievement Division (STAD) cooperative learning model has been implemented in accordance with the learning scenario in class VII1 of SMP Negeri 15 Kendari with an average of 75% in cycle I, 85% in cycle II and 95% in cycle III. Based on the performance indicators, it was concluded that student learning outcomes in the material set of students in class VII1 of SMP Negeri 15 Kendari could be improved through the cooperative learning model of Student Teams Achievement Division (STAD).]]>
<![CDATA[Deskripsi Kemampuan Berpikir Kreatif Matematis Siswa dalam Menyelesaikan Soal Materi Bangun Datar ]]>
<![CDATA[Tahir Tahir]]>;
<![CDATA[La Ode Sirad]]>;
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Marniati Marniati]]>
<![CDATA[ Jurnal Ilmiah Pendidikan Matematika Al Qalasadi Vol 7 No 1 (2023): JURNAL ILMIAH PENDIDIKAN MATEMATIKA AL QALASADI ]]>
Publisher : <![CDATA[Prodi Pendidikan Matematika, Fakultas Tarbiyah dan Ilmu Keguruan IAIN Langsa ]]>
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DOI: 10.32505/qalasadi.v7i1.5951
<![CDATA[This research was carried out with the aim of giving an overview to KBKM students in solving problems related to flat shapes. The type of research used is descriptive qualitative research. The research sample was selected using the cluster random sampling method and a sample of 22 students was obtained. The tools used in this study were tests and interviews. Descriptive analysis of research data, students' KBKM in completing questions on flat material, with an average score of 50 which is the same as the value in the quite creative category, 4 students in the criteria of very creative, creative and creative enough, 9 students in the criteria not less creative and 1 student on uncreative criteria. From the results of data analysis it can also be seen that the main problem of the students' KBKM in solving the first flat matter problem lies in the elaboration indicator, which from the results of data analysis and interviews it can be seen that in solving the questions students have difficulty in giving correct and detailed answers. students were not careful in working on the questions and some students were able to understand questions related to elaboration indicators. Furthermore, the second biggest problem lies in the authenticity indicator. In this indicator students have difficulty making answers using their own way, the majority of students are only able to follow the method exemplified by the teacher.]]>
<![CDATA[Comparison of The Effectiveness of Scientific Approach and Problem-Solving Approach in Problem-Based Learning in Class IX of SMP Negeri 3 Pangsid ]]>
<![CDATA[Chairuddin Chairuddin]]>;
<![CDATA[Farman Farman]]>
<![CDATA[ JME (Journal of Mathematics Education) Vol 4, No 2 (2019): JME ]]>
Publisher : <![CDATA[Universitas Sembilanbelas November Kolaka ]]>
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DOI: 10.31327/jme.v4i2.1010
<![CDATA[The research used is a quasi-experimental study that aims to determine whether there are differences in the effectiveness of the scientific approach and the problem-solving approach in problem-based learning in class IX students of SMP Negeri 3 Pangsid. The population in this study were all grade IX students of SMP Negeri 3 Pangsid, and the sample consisted of two classes, namely class IX.1 and class IX.2, as an experimental class. Based on data collection from learning outcomes, activities and responses of students show that the mathematics learning outcomes of students in the experimental class 1 are in the high category with a mean of 84.38, student activities in learning can be categorized well, while student responses tend to be positive towards this learning. So, it can be concluded that problem-based learning with the scientific approach is quite active. Student mathematics learning outcomes in experimental class 2 are in the high category with a mean of 79.58, student activity in learning is in right criteria, and student responses to this learning are positive. This shows that problem-based learning with a problem-solving approach is quite effective. Hypothesis testing at a significant level α = 0.05 with the t-test showed a significant difference in effectiveness, in terms of learning outcomes between students who applied problem-based learning with a scientific approach and students who applied problem-based learning with problem-solving approaches.]]>
