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All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika Jurnal Pendidikan IPA Indonesia NUMERICAL (Jurnal Matematika dan Pendidikan Matematika) Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika Math Educa Journal Jurnal Penelitian Pembelajaran Matematika Sekolah Sumba Journal of Research and Mathematics Education LINEAR: Journal of Mathematics Education Jurnal Tadris Matematika (JTMT) Pedagogy : Jurnal Pendidikan Matematika Inovasi Matematika (Inomatika) MEGA: Jurnal Pendidikan Matematika Jurnal Tadris Matematika (JTMT) MIMBAR PGSD FLOBAMORATA JURNAL FLOBAMORATA MENGABDI Jurnal Abdimas Bencoolen

Ralmugiz, Uke

Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Author-ID : 854304

Agriculture, Biological Sciences & Forestry Humanities Education Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Other

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Etnomatematika Pada Istana Kerajaan Amanuban (Sonaf Son Besi) Hermina Amul; Ulfa Badu; Yafet Alunat; Uke Ralmugiz
Jurnal Inovasi Matematika Vol 1 No 2 (2019): Inovasi Matematika (Inomatika)
Publisher : Pendidikan Matematika Universitas Muhammadiyah Bangka Belitung

This study aims to describe ethnomatematics studies at the Amanuban Royal Palace (SonafSon Besi). This type of research is qualitative research with ethnographic methods that aim to uncover mathematical ideas contained in the Amanuban Royal Palace (Sonaf Son Besi). This research was carried out in the Royal Palace of Amanuban located in Niki-Niki, TTS, NTT, Indonesia. The data collection techniques of this research were interview, documentation, and observation. Futhemore the data analysis technique used descriptive analysis, with stages of data reduction, data display, and making conclusions. The results of this study show the number of mathematical concepts that exist in Sonaf Son Besi as the AmanubanRoyalPalace such as: Solid Figure, Plane Figure and Congruence, very suitable for learning the material in terms of describing elements, finding building patterns, and Congruence.

ANALISIS KEMAMPUAN PEMODELAN MATEMATIS PESERTA DIDIK PADA MATA PELAJARAN FISIKA Desy Kumala Sari; Uke Ralmugiz
MEGA: Jurnal Pendidikan Matematika Vol. 1 No. 2 (2020): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

This research aims to describe the students ' ability to menyelesaiakan problems regarding mathematical modeling. This research is quantitative research with the survey method. The research was conducted in Kupang City with 152 SMA Negeri Kupang students as a research subject. The instrument used in this research is a mathematical modeling ability test, which consists of 15 items of mathematical modeling questions. Analyze data using the help of the Quest software. Results show the average student's ability in mathematical modeling is moderate, but there are only two categories of moderate (58%) and low (42%), while none have high proficiency (0%).

ANALISIS KEMAMPUAN REPRESENTASI MATEMATIS SISWA KELAS VII SMP NEGERI 16 KUPANG Ridno Lopi; St Muthmainnah Yusuf; Uke Ralmugiz
MEGA: Jurnal Pendidikan Matematika Vol. 1 No. 2 (2020): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

The purpose of this study is to analyze the mathematical representation capabilities of junior high school students. This research has been conducted at SMP Negeri 16 Kupang School Year 2019/2020. The method used in the study was a descriptive analysis method, which involved 76 students as samples. The student's mathematical representation ability test instrument used as many as 3 questions in the form of descriptions. The results revealed that students' mathematical representation skills in Comparative materials had an average score of 72.51. Students' mathematical representation ability on symbol representation indicators with an average of 85.33 is higher than the verbal representation and image representation indicators; image representation indicator with a score of 60 is still below average; and verbal representation indicators have an average of 72.66. There are several factors that affect the level of ability of mathematical representation of students, including students still find it difficult to convert mathematics symbols into images, turn math problems into mathematical symbols or models and convey mathematical ideas using their own language and words. The ability of students to solve math problems using symbol and verbal representation is quite satisfactory while students use image representation is not maximal.

PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA DENGAN PENDEKATAN PROBLEM POSING UNTUK MENINGKATKAN KEMAMPUAN PENALARAN DAN KEMANDIRIAN BELAJAR MATEMATIKA Hermina Amul; Nur R. Adawiyah Mahmud; Uke Ralmugiz
MEGA: Jurnal Pendidikan Matematika Vol. 2 No. 1 (2021): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Abstract Development of Mathematics Learning Tools with Problem Posing Approach to Improve Reasoning Ability and Independence Learning Mathematics. Essay. Mathematics Education Study Program FKIP Muhammadiyah University Kupang. This study aims to develope learning tools with a problem posing approach to improve reasoning skills and independent learning mathematics. The research used is development research with the modified 4-D Models wich include the defining stage, the design stage and the develop. The population in this study were all students of class X SMA Negeri 5 Kupang. The sample in this study were students of class X of SMA Negeri 5 Kupang. Data analysis techniques used in this study to test the validity, the practicality and the effetiveness. The results showed that the learning tools in the form of RPP and LKS that have been analyzed reach very valid categories with an average score of 4,42. While the average percentage of practicality of data reached 81,67% in the good category. The effetiveness of the data obtained by the results of tests of reasoning ability and learning independence questionnaire, obtained from each student each scored 87,5% and 70% namely in the good and sufficient categories. From the results of the analysis, it was concluded that the development of mathematics learning tools with problem posing approach to improve the reasoning ability and independence of learning mathematics was feasible to use.

PENGEMBANGAN PERANGKAT PEMBELAJARAN DENGAN PENDEKATAN RME UNTUK MENINGKATKAN KEMAMPUAN KOMUNIKASI MATEMATIS SISWA TAHUN AJARAN 2019/2020 Muhajir Duka; St. Muthmainnah Yusuf; Uke Ralmugiz
MEGA: Jurnal Pendidikan Matematika Vol. 2 No. 1 (2021): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

The porpose of thesis this reseach to improve the mathematical communication skills of student of class VIII junior higth school Muhammadiyah Kupang towards learning mathematics using the RME approach, March 2020. There are two data colaction teach techniques used in this study, namely test and non-test. This type of reseach used in this reseach is development reseach. The design in this study is the ADDIE (Analysis, Design, development, Implementation, Evaluation). The analysis technique used in this study is quantitative data analysis consiss of analysis validity, practicality and effectiviness. The result of this study incate that the validiity of the develpment of learning tools with the RME apprroach in the RPP is 98.21 and hhe LKS 93.45 categorized as very good. Is it said to be practical because it is based on observations that the learning the device with the the RME approach on the flat side room building material in class VIIIB was carried out well during the tria. It is said to be effective because it has met the catagory that is the reference for the results of the mathematical communitation tes in the complelete catagori. So it can concluded that the developed learning device is declared valid, practical and effective in learning mathematics so that it can improve student learning outcomes.

PENGEMBANGAN PEMBELAJARAN MATEMATIKA DENGAN MODEL ARIAS (Assurance, Relevance, Interest, Assessment, Satisfaction) BERBASIS LKS PADA POKOK BAHASAN SEGITIGA DAN SEGIEMPAT DI SMP MUHAMMADIYAH KUPANG Maria M. Nailiu; Uke Ralmugiz; St. Muthmainnah Yusuf
MEGA: Jurnal Pendidikan Matematika Vol. 2 No. 1 (2021): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

This study aims to determine the feasibility of developing LKS-based ARIAS models on the subject of triangles and quadrilateral. This research and development or Research and Development (R & D). The population in this study were all junior high school students of all VII grade studentsof SMP Muhammadiyah Kupang in consisting of 153 students. While the random sampling technique. The results showed teh development of learning and learning with ARIAS-based LKS models on the subject of triangles and quadrilateral meeting the validity criteria and feasible to use, namely syllabus with validation value of 4,34, RPP with validation value of 4,30 and LKS with validation value of 3,39 accumulated from the assesment conducted by the validator, and the evaluation of each prototypeof syllabus, RPP, and LKS with on the average4,01 which was declared very or feasible to use. The results of student responses on the worksheetwith the ARIAS model as a whole got a very good response with the achievement of an average assesment score test with a value of 83,33% witch was declaredeffective.

PENGEMBANGAN LEMBAR KERJA SISWA (LKS) BERBASIS PENDEKATAN KONSTRUKTIVISME PADA MATERI TEOREMA PYTHAGORAS DENGAN BANTUAN ALAT PERAGA Melkianus Kenda; Uke Ralmugiz; Maria Martini Aba
MEGA: Jurnal Pendidikan Matematika Vol. 2 No. 2 (2021): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

This research aims to develop mathematical student worksheets (LKS) by using the construktivism approach to the pytagorean theorem material with the help of teaching aids in March 2020. The sampling techniquue in this research are purposive sampling. Data coolection techniques using questionnaires, validation sheets and test results. The type of research is used are reseac and development (R&D). Developotment design that is an ADDIE model (Analysis, Design, Development, Implementation, evaluation). Data analysis techniques used are qualitative data consisting of from the analisys of validaty, Practicality, and affectiveness. The results of this study show that the validity of tools based on constructivism approach whit the help of praga tool in RPP was stated to be very valid in review of the results of the validitaion of media experts and material experts whit an average, score of 48,00 tinles in the category xÌ… > 42,06, LKS that was developed was stated to be very valid in view of the results of the validation of the experts with an average score of 48.5 being in the category xÌ… > 42,06, and the props that were developed were stated to be very valid in view of the validation of the media experts, the score 74,00 is in the category xÌ… > 67,21. Practicality results seen froom the questionnaire responses of students declared pratical whith the average number of scores 51,25 in the category 42 < xÌ… â‰¤ 51. The effectiveness results are stated to very effective in terms of student learning outcomes, in the results 84,37% obtained in the â€œvery goodâ€ category P â‰¥ 80. So that it can be concluded that LKS which is developed is valid, pratical and effective in learning mathematics so that it can improve student learning outcomes.

ANALISIS KEMAMPUAN PEMODELAN MATEMATIS ANAK-ANAK DI KAMPUNG ADAT BOTI Melkianus Tanu; Uke Ralmugiz; St. Muthmainnah Yusuf
MEGA: Jurnal Pendidikan Matematika Vol. 3 No. 1 (2022): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Analysis of the Childrenâ€™s Mathematical Modeling Ability in Boti Traditional Village, Kupang. Academic Year 2020/2021. Skripsi. Mathematics Education Study Program. Faculty of Teacher Training and Education. University of Muhammadiyah Kupang. This study aims to determine the mathematical modeling ability of children in the traditional village of Boti, which is very necessary in solving contextual problems completely because they do not understand the problem and do not able to convert the problem into a mathematical model. This research isqualitative research with a descriptive approach. The subjects of this study were 7 children in Boti traditional village. There were 3 interview test respondents who were selected based on the high, medium, and low ability categories. Data collection techniques used were data reduction, data presentation, and drawing conclusion. The validity of the data tested using a triangulation of data technique. Based on the results of 3 essay test items, it showed that the mathematical modeling ability has 3 categories, namely: 1 high-ability child, 4 moderately capable children, and 2 low-ability children.

PENGEMBANGAN MULTI MEDIA INTERAKTIF DENGAN MODAL SAVI (SOMATIS, AUDITORY, VISUAL DAN INTELEKTUAL) PADA PESERTA DIDIK SMP Yudiana Nati; Uke Ralmugiz; Nikmatul Ajizah Ambao
MEGA: Jurnal Pendidikan Matematika Vol. 3 No. 1 (2022): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

The aim of this study was to develop multimedia interactive with savi model(Somatis, Auditory, Visual Dan Intelektuall ). Learning material here was geometry of flat side for students of junior high school. This study was research and development in ( R & N ) and teh development design using was 4D ( Devine, Design, Development, and Dessemination ). The research of this study was conducted on March until May in junior high school Muhammadiyah Kupangv with the test subject. The data were collected using validation sheets, questionary and study test. Data were analyzed quantitively, that consisted of validation practical, and effectiveness analysis. The result showed that development of mathematics learning media with 4D model that has modivied to 3D model in this research was valid based on validation sheets from expert media and expert material and the score was 87,5%. The practikal result from students responsive questionary got practical category and the average score was 73,7%. The effectiveness of this mathematical learning media got score of 75% and effective category. Therefore, it can be consluded that the developing learning media in this study was valid, practical, and effective, so it can be implemented in mathematics learning to improve students learning out comes.

PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA DENGAN MODEL DISCOVERY LEARNING TERHADAP HASIL BELAJAR SISWA SMP Atriana Lopsau; St. Muthmainnah Yusuf; Uke Ralmugiz
MEGA: Jurnal Pendidikan Matematika Vol. 3 No. 1 (2022): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

This study aims to develop mathematical learning media with the Discovery Learning model on valid, practical and effective junior high school students' learning outcomes. This research is a Research and Development (R&D) study. The product developed ar learning media in the form of lesson plans and worksheets using the Discovery Learning model on students' mathematics learning outcomes. The R&D research design used in this study is ADDIE which consists of 5 stages, namely: Analyze, Design, Development, Implement, and Evaluate. The data collection instruments are Validation Sheet, Student Response Questionnaire and Concept Understanding Test Sheet. The data analysis techniques for the development of each learning media were in valid, practical and effective criteria. The study showed that, in terms of validity, the average of validation learning media was 3.65 with valid criteria. In terms of practicality, based on practicality trials, it was found that the results of the studentsâ€™ response questionnaire to the learning media reached an average of 88.75% and was considered practical so that it was feasible to use. As for the results of the completeness level of the effectiveness analysis reached 80% with very effective criteria. Based on the above, it can be concluded that the development of learning media with discovery learning learning models on mathematics learning outcomes for junior High school of Muhammadiyah Kupang students was valid, practical and effective and can be used in learning.

Co-Authors Aba, Maria Martini Abdul Syahril Muh Agustin Fatmawati Anu, Elisabet Atriana Lopsau Bergita Balok D. K. Sari, D. K. Dahlia S. Kasim Desy Kumala Sari Dionisius Deni Seran Eva Dwika Masni Fitriani Fitriani Henry Kurniawan Hermina Amul hermina amul Hermina Amul Ketty, Febi Khomarudin Fahuzan Kusumawati, Mike Lusyana, Evvy Maria M. Nailiu Masni, Eva Dwika Mbayi, Hendrikus Hapu Melkianus Kenda melkianus tanu Muhajir Duka Nikmatul Ajizah Ambao Nizar Zulfikar, Ryan Nur Hasanah Syarief Nur R. Adawiyah Mahmud P, Sudirman Pika Merliza Pika Merliza Rahman, Farida Ridno Lopi Rukman , Nia Kurniaty Rukman, Nia Kurniaty Saraswati Sidiq, Fitriah Simon Seli Tokan Siti Muthmainnah Yusuf Sopia Maanana Sri Wahyuni Ningsih Sugiman Sugiman Supahar, S. Suryadin Hasyda Taneo, Yosti Andiyani Tefa, Kristianus Tri Rahmah Silviani Ulfa Badu Ulfa Badu Vinche Margarita Naif Yafet Alunat Yafet Alunat Yudiana Nati Zulfikar, Ryan Nizar

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