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All Journal CHEESA: Chemical Engineering Research Articles Math Educa Journal Cendikia : Media Jurnal Ilmiah Pendidikan Pedagogy : Jurnal Pendidikan Matematika Inovasi Matematika (Inomatika) MEGA: Jurnal Pendidikan Matematika Jurnal Abdimas Bencoolen
Rukman, Nia Kurniaty
Universitas Muhammadiyah Kupang
Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Education Languange, Linguistic, Communication & Media Mathematics Public Health Social Sciences Other

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KEMAMPUAN BERPIKIR KREATIF MATEMATIS SISWA SMP DALAM MENYELESAIKAN SOAL PROBLEM POSING Aba, Maria Martini; Rukman, Nia Kurniaty; Fatmawati, Agustin
Math Educa Journal Vol 5, No 2 (2021)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/mej.v5i2.3056

Abstract

The Ministry of Education and Culture (2016) states that one of the learning objectives in the 2013 curriculum is to develop creative activities that involve imagination, intuition, and discovery by developing divergent, original thinking, curiosity, making predictions and guesses, and experimenting. The fact that the creative thinking ability of Indonesian students is still low is shown in the results of the Program for International Student Assessment (PISA) in mathematical ability, placing Indonesia at 62 out of 70 countries (OECD, 2016). The provision of problem-posing model questions is expected to stimulate students to think creatively by generating new ideas or ideas to develop existing information and finally students begin to propose new problems according to their understanding of the mathematical concepts being studied. The purpose of this study was to describe students' mathematical creative thinking ability seen from the indicators of creative thinking abilities, namely fluency, flexibility and novelty in solving problem posing question. The research method used is a survey method with the research subject being class VIIIG SMPN 1 Malang. The results obtained, the average score of the fluency indicator is 14.81 or 87.10% in the high category, the average score of the flexibility indicator is 4.64 or 51.61% in the low category, and the novelty indicator is 1.16 or 6, 45% with low category. This shows that the creative thinking ability of students in solving problem-posing questions is low.
PENINGKATAN KEMAMPUAN PENALARAN DAN KOMUNIKASI STATISTIK MAHASISWA MELALUI PEMBELAJAAN STATISTIK INFERENSIAL BERBASIS PROYEK DENGAN MENINJAU GAYA KOGNITIF MAHASISWA Eva Dwika Masni; Uke Ralmugiz; Nia Kurniaty Rukman
Pedagogy: Jurnal Pendidikan Matematika Vol. 5 No. 2 (2020): Pedagogy: Jurnal Pendidikan Matematika
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (868.488 KB) | DOI: 10.30605/pedagogy.v5i2.401

Abstract

Penelitian ini merupakan penelitian quasi experimental design dengan menggunakan model Pembelajaran Berbasis Proyek. Rancangan eksperimen yang digunakan adalah one group only pretest-posttest design. Tujuan yang diharapkan dari penelitian ini adalah mengetahui (a) Apakah terdapat perbedaan peningkatan kemampuan penalaran statistik antara mahasiswa yang memiliki gaya kognitif FI dan FD (b) Apakah terdapat perbedaan peningkatan kemampuan komunikasi statistik antara mahasiswa yang memiliki gaya kognitif FI dan FD (c) Apakah terdapat korelasi antara kemampuan penalaran statistik mahasiswa dan kemampuan komunikasi statistik mahasiswa. Populasi dalam penelitian ini adalah mahasiswa program studi pendidikan matematika Universitas Muhammadiyah Kupang tahun akademik 2019/2020. Teknik pengambilan sampel dengan menggunakan teknik purposive sampling dengan memilih semua mahasiswa yang sedang mengontrak mata kuliah statistika inferensial.Beberapa Instrumen penelitian yang dikembangkan yakni (1) Test GEFT (2) instrumen tes kemampuan penalaran statistik (3) instrumen tes kemampuan komunikasi statistik. Data yang telah dikumpulkan dianalisis secara kuantitatif deksriptif. Data mengenai peningkatan kemampuan penalaran dan komunikasi statistik dianalisis dengan statistika inferensial menggunakan uji independent sample t tes, untuk menganalisis keeratan hubungan keamampuan penalaran dan komunikasi statistik digunakan uji korelasi Product Moment Pearson.Hasil penelitian menunjukkan: a) Terdapat perbedaan peningkatan kemampuan penalaran statistik antara mahasiswa yang memiliki gaya kognitif FI dan FD (b) Terdapat perbedaan peningkatan kemampuan komunikasi statistik antara mahasiswa yang memiliki gaya kognitif FI dan FD (c) Terdapat korelasi yang kuat antara kemampuan penalaran statistik mahasiswa dan kemampuan komunikasi statistik mahasiswa dengan koefisien korelasi sebesar 0,683.
PENINGKATAN PRESTASI BELAJAR MATEMATIKA SISWA DENGAN PENDEKATAN PEMBELAJARAN AKTIF MENGGUNAKAN STRATEGI TUTOR SEBAYA Halima Ina Ose; St. Muthmainnah Yusuf; Nia Kurniaty Rukman
MEGA: Jurnal Pendidikan Matematika Vol. 2 No. 2 (2021): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.583 KB) | DOI: 10.59098/mega.v2i2.497

Abstract

This research is intended to find out how much student’s achievements are by applying peer tutoring strategies in mathematics in class VIIG MTs N Kota Kupang City. The study used was a qualitative study with the learning strategy applied was a Peer Tutoring Strategy. The research subjects were Grade VIIG students of MTs N Kota Kupang City in the 2019/2020 academic year totaling 31 students the observed and measured variable in the student’s mathematics learning achievement. The results of the study explained that increasing student mathematics leraning achievement in the learning process that is with peer tutoring strategies learning with peer tutors is learning done with student peers.
PENGEMBANGAN PERANGKAT PEMBELAJARAN DENGAN PEMBELAJARAN MIND MAPPING TERHADAP PEMAHAMAN KONSEP MATEMATIKA SISWA SMP NEGERI 16 KUPANG Korlina Muda Bota; St. Muthmainnah Yusuf; Nia Kurniaty Rukman
MEGA: Jurnal Pendidikan Matematika Vol. 3 No. 1 (2022): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (488.266 KB) | DOI: 10.59098/mega.v3i1.674

Abstract

The aim of this study was to develop valid mathematics learning media, practical, and effective categories with mind mapping learning method. This learning media was developed to improve students understanding concept in mathematics at SMP N 16 Kupang City. This study was Reaserch and Development (R&D). Products here were lesson plan (LP) and students’ worksheet (SW). The design of this study was ADDIE (Analyze, Design, Development, Implement,andEvaluate). The instrument here was validation sheet, students’ responsive questionary, and concept understanding test sheet. The result in term of valid category, this learning media was valid and the validation score for the first learning media was 3.42 and the second learning media 3,58. In term of practical category, this learning media was practical, so it can be used, and the average score of students’ responsive questionary was 84. In term of effectiveness, this learning media was very effective with score of 80%. Therefore, the development of learning media with mind mapping method to improve students concept understanding in mathematics for students at SMPN 16 Kupang city in this study was valid, practical, and effective, so it can be implemented in the learning process.
ANALISIS PROSES BERPIKIR KRITIS SISWA DALAM PEMECAHAN MASALAH MATEMATIKA PADA POKOK BAHASAN POLA DAN BARISAN BILANGAN Nia Kurniaty Rukman; Ryan Nizar Zulfikar; Romanti Ester Noel
MEGA: Jurnal Pendidikan Matematika Vol. 3 No. 2 (2022): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59098/mega.v3i2.832

Abstract

This study aims to analyze how students’ critical thingking processes in solving mathematical problems on the subject of patterms and sequences of numbers of students at SMP N 3 Fatuleu Tengah Satap. This study used a qualitative descriptive approach. Class VIII at SMP N 3 Fatuleu Tengah Satap, in solving patern and number sequence material questions the instrument provided in this study were 1) Critical Thingking test sheets, 2) Interviews, 3) Documentation. Documentation data analysis in this study,namely, 1) Data reducation, 2) presentation of data, 3) drawing conclusion/verivication based on data analysis, it can be concluded that 3 students with high mathematical abilities can go thourgh 4indicators and stages of the critical thingking process consisting of clarification (understand the problem), analysis (analysis the problem). Completion strategies (solving problems), and inference (making conclusions) on medium mathematical abilities students only go through the clarification and analysis stages but do not fulfill the strategy and inference stages and students with low mathematical abilities, namely students who interprect critical thingking on the answer sheet but are incomplete in answering.
Development of lift the flap book as memet (mathematics learning media) trigonometry materials for high school students Nia Kurniaty Rukman; Ryan Nizar Zulfikar; Aida Puji Rahayu
Cendikia : Media Jurnal Ilmiah Pendidikan Vol 13 No 3 (2023): Januari: Education Science
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/cendikia.v13i3.3434

Abstract

This study intends to examine the viability, practicability, and efficacy of the lift-the-flap book as a trigonometry learning tool for high school students. This study uses the ADDIE approach for research and development (R&D). In this study, the population consisted of X grade students from SMA Negeri 1 Kupang, and the sample consisted of 31 XC grade kids. Data collection approaches employing questionnaires and assessments. Analyses of data's validity, applicability, and efficacy are data analysis methodologies. The findings of research on mathematics learning media lift-the-flap books for high school trigonometric comparative materials. The findings of material expert testing were 91.7% with a very good category, while the results of media expert testing were 94.6% with a very valid category. Based on the findings of the teacher's reaction with an average percentage value of 92% in the very good category and the average student response of 87.74%, the media is deemed practical. After passing the learning outcome test with an average score of 87.1% based on extremely good criteria, the media is utilized effectively in the learning process. Therefore, it can be concluded that the produced lift-the-flap book learning media can be applied to the study of mathematics trigonometric comparison material.
ANALISIS BERPIKIR KRITIS MATEMATIS DALAM PEMECAHAN MASALAH DI SMK NEGERI 4 KUPANG Sahura Puas; Ryan Nizar Zulfikar; Nia Kurniaty Rukman
MEGA: Jurnal Pendidikan Matematika Vol. 4 No. 1 (2023): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59098/mega.v4i1.999

Abstract

This study aims to analyze the ability to think critically mathematically in solving problems at class IX at SMK Negeri 4 Kupang. This type of research is descriptive research with a qualitative approach. The data collection technique used was a written test with a total of three description questions and interviews. The subjects in this study were three students who were selected from 30 students in class IX at SMK Negeri 4 Kupang. Among them are students with high critical thinking skills, students with moderate critical thinking skills and students with low critical thinking skills to be interviewed regarding the answers they have written and explore critical thinking from the subject. In analyzing the data there are several parts, namely data reduction, data display, and consultation drawing/verification. Data reduction (Data reduction), Data presentation (Data display). The results of this study indicate that students who have high abilities (R1) fulfill the six indicators of critical thinking. Students who have moderate abilities (R3) who meet several indicators of the six indicators of critical thinking. Among them, a) Focus, b) Reason, c) Inference, d) Situation, e) Clarity. Students who have low abilities (R28) only fulfill a few critical thinking indicators, including, a) Focus, b) Situation, c) Clarity.
efektivitas penggunaan media pembelajaran berbasis sparkol videoscribe terhadap kemampuan berpikir kreatif siswa smp muhammadiyah kupang Mona, Bella Marselina; Zulfikar, Ryan Nizar; Rukman, Nia Kurniaty; Tefa, Defri
MEGA: Jurnal Pendidikan Matematika Vol. 5 No. 1 (2024): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59098/mega.v5i1.1259

Abstract

This comparative experiment with a quantitative approach study aimed to know the effectiveness of using Sparkol VideoScribe based learning media on the students’ creative thinking ability of Muhammadiyah Kupang Junior High School. The population were all seventh-grade students of SMP Muhammadiyah Kupang, while the samples were class VIIA as the control class and class VIIC as the experimental class. The cluster random sampling technique was used in this study. The data were analyzed based on the test results and using SPSS 23 software. The researcher also examined the hypothesis using the results of t test. The tcount value was 6.768 and the ttable for df 38 was 2.024, then 6.768> 2.024. So that, H0 was rejected and H1 was accepted. The hypothesis test at the 0.05 level with the t value df 38 obtained a sig value of 0.000 <0.05, then H0 was rejected and H1 was accepted. Thus, it can be concluded that there was an effect of using Sparkol VideoScribe-based learning media on the students' creative thinking skills.
Peran Dukungan Orang Tua Terhadap Motivasi Belajar dan Dampaknya pada Hasil Belajar Matematika SMP kelas VII ali, Muh. Syaifullah S; Yusuf, St. Mutmainnah; Rukman, Nia Kurniaty
MEGA: Jurnal Pendidikan Matematika Vol. 5 No. 1 (2024): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59098/mega.v5i1.1262

Abstract

The objective of this study was to examine role of parental support and mathematics learning outcomes for VII graders. This is a correlation study using a quantitative approach to investigate the relationship between two variables, independent and the dependent variable. The subjects of this study were VII graders of SMP Negeri Ternate, which consist of 30 respondents. A measurement scale will be used as the instrument in this study. The quantitative data analysis was used to analyse the data. According to results: (1) the Sig value of parental support is 0.250. Because the value of Sig. 0.250 is higher than 0.05, it can be concluded that parents’ support has an effect on learning outcomes. (2) as the Sig value is 0.040, the Sig value of learning motivation is 0.040. 0.05, it is possible to conclude that there is no relationship between learning motivation and learning outcomes. (3) Considering the Sig value is 0.04 0.05 and the computed f value is 4.975 > 3.34, it may be assumed that variables (X1) and (X2) have an effect on (Y) based on the decision making on the F test.
Analisis Kesalahan Matematis Siswa Dengan Menggunakan Graded Response Models (GRM) Di SMP Negeri 5 Kupang ole, marselina jeni bengo; Zulfikar, Ryan Nizar; Rukman, Nia Kurniaty
MEGA: Jurnal Pendidikan Matematika Vol. 4 No. 2 (2023): MEGA: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika, Universitas Muhammadiyah Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59098/mega.v4i2.1263

Abstract

This qualitative descriptive study aims to determine the mathematical errors made by students using Graded Response Models on the triangle and square materials at class VII-C SMP Negeri 5 Kupang 2022/2023. The subject of this research is class VII-C SMP Negeri 5 Kupang, while the object is the students' mathematical errors using Graded Response Models (GRM). Data were analyzed based on the test results, interview results, and documentation and using Graded Response Models (GRM). The study shows that the mathematical errors of the students in class VII-C SMP Negeri 5 Kupang are in the high, medium, and low categories. High ability students consist of 4 students, medium ability students (7 students), and low ability students (4 students).
Co-Authors Aba, Maria Martini Agustin Fatmawati Aida Puji Rahayu ali, Muh. Syaifullah S Andani, Fitri Andini, Ary Baria, Julindra Lesmana Ersalina Nidianti Eva Dwika Masni Halima Ina Ose Korlina Muda Bota Masni, Eva Dwika Mona, Bella Marselina Nur Hasanah Syarief ole, marselina jeni bengo Ralmugiz, Uke Romanti Ester Noel Ryan Nizar Zulfikar Sahura Puas Siti Muthmainnah Yusuf Tefa, Defri Yusuf, St. Mutmainnah Zulfikar, Ryan Nizar