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All Journal Jurnal Ilmiah Mandala Education (JIME) Journal of Classroom Action Research Kognitif: Jurnal Riset HOTS Pendidikan Matematika Indo-MathEdu Intellectuals Journal
Lubur, Dorothea Novia Ludo
Universitas Katolik Weetebula
Arts Humanities Computer Science & IT Education Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Analisis Kemampuan Komunikasi Matematis Setelah Penerapan PBL Materi Pola Bilangan pada Siswa Kelas VIII SMP Negeri 4 Loura Bani, Theresia; Lede, Yulius Keremata; Making, Samuel Rex Mulyadi; Lubur, Dorothea Novia Ludo
Indo-MathEdu Intellectuals Journal Vol. 5 No. 5 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i5.1988

Abstract

The purpose of this study is to determine students' mathematical communication skills after the application of the problem based learning model of number pattern material in grade VIII students of SMP Negeri 4 Loura. The type of research is a descriptive qualitative method. Data collection uses interviews and documentation. The data analysis process is carried out qualitatively consisting of data reduction, data presentation, and conclusion drawn. The results of the study showed that from each level of the percentage level of the student communication ability category, namely the percentage level of the high category was 20%, medium 20% and low 60%. The impact of this ability is that students do not relearn the material that has been given during learning and do not pay attention to the researcher delivering the material
Ekplorasi Etnomatematika Kain Tenun Kampung Bokuna di Kecamatan Wewewa Dona, Yunita; Lede, Yulius Keremata; Making, Samuel Rex Mulyadi; Lubur, Dorothea Novia Ludo
Indo-MathEdu Intellectuals Journal Vol. 5 No. 5 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i5.1998

Abstract

In general, the North Wewewa Wewewa Woven Fabric of Bokuna Village is passed down from the ancestors and followed until now this Woven Fabric has beautiful motifs made based on daily life and also from nature. Ethnomathematics is a bridge between culture and mathematics, ethmomathematics is adapted by cultural groups to see that the culture contains mathematical aspects. This research aims to find out the concept of geometry in Woven Fabrics. The data collected is in the form of documentation, interviews, and observation results. The type of research used in qualitative descriptive is to describe the mathematical elements contained in woven fabrics. Data collection uses observation and interviews. Data analysis is carried out qualitatively with the stages of data reduction, data presentation, and conclusion drawing. The results of the analysis show that Woven Fabrics are sacred crafts that are inherited from ancestors or from generation to generation. In the study, the researcher found several one-dimensional and two-dimensional buildings. The geometric shapes found by the researcher are: rectangular shape on the entire shape of the woven fabric, an equilateral triangle shape on the mamuli motif, an isosceles triangle shape on the flower motif, a bele ketupat shape on the star motif, a rectangular shape on the entire woven fabric, a square shape on the butterfly motif
Analisis Kesulitan dalam Menyelesaikan Soal Persamaan Linear Satu Variabel dengan Metode Demonstrasi untuk Siswa Kelas VII SMP Negeri 5 Lamboya Raja, Angelina Laja; Making, Samuel Rex Mulyadi; Lede, Yulius Keremata; Lubur, Dorothea Novia Ludo
Indo-MathEdu Intellectuals Journal Vol. 5 No. 5 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i5.2013

Abstract

This study aims to find out the difficulties of students in solving PLSV problems using the demonstration method for grade VII students of SMP Negeri 5 Lamboya. This study uses a qualitative approach with a descriptive method. 14 students as subjects to be researched to the extent to which the students can work on one-variable lienar equation problems. The data collection methods used are tests, interviews, and documentation. Data analysis is carried out qualitatively with the stages of data reduction, data presentation, and conclusion drawing. The results of the study showed that there was still a lack of ability of students to solve PLSV questions that answered the questions correctly and incorrectly. The results of the analysis for problems number 1, 2 and 3 were at the stage of difficulty in interpreting mathematical language (59.66%), the stage of difficulty in using data (64.33%), the stage of difficulty in mastering concepts correctly (66.66%), the stage of difficulty in using calculation operations (66.66%), and the stage of difficulty in drawing conclusions (83.33%). The cause of incompetence is that students do not read the questions carefully so that they make mistakes in writing down what is known and what is asked, so that they are less able to solve problems, in a hurry so that others are incomplete.
Co-Authors Ate, Arista Ngindi Bani, Theresia Bota, Mariana Ra Damma, Stefanus Umbu Dominikus Savio Nambers Dona, Yunita Ghunu, Yosefina Ina, Mitalia Tamo Ina, Yosefa Natalia Inna, Maya Tamo Kalembu, Stefania Sulastri Keremata Lede, Yulius Lede, Yulius K. Making, Samuel R. M. Making, Samuel Rex Muliyadi Malo, Sarmolus Nambers, Dominikus Savio Napu, Timotius W. Napu, Timotius Woda Raja, Angelina Laja Samuel Rex Mulyadi Making Tena, Yohanes Fridolin Timotius Woda Napu Wara, Destriyati Saputri Lende