Articles
<![CDATA[Efektivitas Ensiklopedia IPA Terintegrasi Alquran untuk Siswa Tunanetra ]]>
<![CDATA[Ika Kartika]]>;
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ INKLUSI Vol. 7 No. 2 (2020) ]]>
Publisher : <![CDATA[PLD UIN Sunan Kalijaga ]]>
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DOI: 10.14421/ijds.070203
<![CDATA[Blind students who study in inclusive schools experience difficulties in accessing science learning and materials. This study is a research and development. It aims to test the effectiveness of The Encyclopedia of Integrated Science-Alquran for Students with Visual Impairments, a development research product from previous Developmental Research Step 1. This product is Developmental Research Step 2, which adapts Borg and Gall's procedural model. Two separated classes in two provinces, DIY and Lombok, were randomly selected as the pre-test and post-test samples. To see the encyclopedia's effectiveness, further analysis of the pre-test and post-test was carried out to look for N-Gain. The study concluded that the student learning outcomes obtained through the N-Gain analysis showed an average increase of 0.43, which is in the medium criteria.[Siswa tunanetra yang menempuh pendidikan di Sekolah Penyelenggara Pendidikan Inklusif sering mengalami kesulitan dalam mengakses pembelajaran dan materi IPA. Studi ini merupakan Developmental Research. Penelitian bertujuan untuk menguji efektivitas produk penelitian pengembangan, “Ensiklopedia IPA terintegrasi Alquran untuk Siswa Tunanetra”. Sebagai lanjutan dari Developmental Research Step 1, penelitian ini merupakan Developmental Research Step 2 yang mengadaptasi model prosedural Borg and Gall. Dua kelompok kelas (di dua provinsi, DIY dan Lombok) dipilih secara acak sebagai sampel uji pre-test dan post-test. Untuk melihat efektivitas Ensiklopedia, analisis lanjutan dari pre-test dan post-test dilakukan untuk mencari N-Gain. Penelitian menyimpulkan bahwa hasil belajar siswa yang diperoleh melalui analisis N-Gain menunjukkan rata-rata kenaikan sebesar 0,43, berada pada kriteria sedang]]]>
<![CDATA[Increasing Mathematical Critical Thinking Skills Using Advocacy Learning with Mathematical Problem Solving ]]>
<![CDATA[I Ibrahim]]>;
<![CDATA[Imam Sujadi]]>;
<![CDATA[Samsul Maarif]]>;
<![CDATA[Sri Adi Widodo]]>
<![CDATA[ Didaktik Matematika Vol 8, No 1 (2021): Jurnal Didaktik Matematika ]]>
Publisher : <![CDATA[Universitas Syiah Kuala ]]>
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DOI: 10.24815/jdm.v8i1.19200
<![CDATA[The ability to think critically is one of the abilities students must possess. Students’ critical thinking skills have not been encouraging. There is a need for learning that can improve this ability, one of which is advocacy learning. The study aims to increase students’ critical thinking skills with open-ended mathematical problems in advocacy mathematics learning. This study is a nonequivalent control group design with a pre-test post-test control group. Sampling using cluster random sampling, randomization was carried out in classes at Junior High School 4 Bandung by taking two classes. Data analysis used Mann-Whitney, one-way ANOVA, and Tukey. The results showed that students treated with an advocacy approach by giving open-ended questions had better mathematical critical thinking skills than those who received conventional learning. Also, students with high prior knowledge had better critical thinking skills compared to the other two groups. This research implies that the advocacy can be used as an alternative to learning mathematics for students with high prior knowledge.]]>
<![CDATA[THE ASYMMETRIC VOLATILITY OF THE ISLAMIC CAPITAL MARKET DURING THE COVID-19 PANDEMIC ]]>
<![CDATA[Achmad Nurdany]]>;
<![CDATA[Muhammad Hanif Ibrahim]]>;
<![CDATA[Muhammad Fathul Romadoni]]>
<![CDATA[ Journal of Islamic Monetary Economics and Finance Vol 7 (2021): Special issue 1: Islamic Economy and Finance in times of Covid-19 Pandemic ]]>
Publisher : <![CDATA[Bank Indonesia ]]>
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DOI: 10.21098/jimf.v7i0.1312
<![CDATA[This study attempts to identify the existence of asymmetric volatility in the Islamic capital market in Indonesia during the Covid-19 pandemic. The paper employs the symmetric analysis of the GARCH (1,1) model and the asymmetric analysis of the TGARCH (1,1) model in order to identify Islamic capital market behaviour during the first 200 days after the first Covid-19 cases were confirmed. We used the daily closing prices of the Indonesia Sharia Stock Index (ISSI). The symmetric analysis of the GARCH (1,1) model revealed that the current value of return on the ISSI does not have a significant impact on its future value. On the other hand, the TGARCH (1,1) model showed that the asymmetric parameter coefficient was positive and statistically significant. Good news and bad news does not have the same level of impact on the volatility of returns on the ISSI. Furthermore, coefficients αi and γi in the variance equation indicate that good news has a higher volatility impact than bad news. The results indicate that investors should not to worry about the bad news effect of the Covid-19 pandemic, while the government should continue the mitigation of the spread of the coronavirus along with its economic recovery policy.]]>
<![CDATA[ANALISIS HASIL BELAJAR DAN MASA STUDI MAHASISWA CALON GURU MATEMATIKA ]]>
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ ALGORITMA: Journal of Mathematics Education Vol 2, No 1 (2020): ALGORITMA Journal of Mathematics Education ]]>
Publisher : <![CDATA[Faculty of Educational sciences, UIN Syarif Hidayatullah Jakarta ]]>
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DOI: 10.15408/ajme.v2i1.16308
<![CDATA[The main objective of this research is to analyze the correlation between learning outcomes in the first year, the final results of study and the period of study of students. The research method used is quantitative (descriptive-associative) method. This research is an ex-post research. The sample of this study was 317 students of the Mathematics Education Study Program, Faculty of Science and Technology from 2006 to 2010. Data analysis techniques used in this study were the average difference test and the correlation test. Research data were collected using documentation. Learning outcomes data in the first year and final study data using IPK data, and study period data using the number of semesters taken by students. This study concludes that the learning outcomes in the first year and the final results of the study of mathematics teacher candidates at UIN Sunan Kalijaga are more than 3.00, but the study period is more than 8 semesters. In addition, this study also concluded that there was a positive correlation between learning outcomes in the first year and the final results of student studies, but there was a negative correlation between learning outcomes in the first year and the period of study of students and between the final results of study and study period of students.]]>
<![CDATA[Emotional Intelligence and Self Efficacy as A Contributor of Student Mathematics Learning Outcomes ]]>
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ Jurnal RAP (Riset Aktual Psikologi Universitas Negeri Padang) Vol 12, No 2 (2021) ]]>
Publisher : <![CDATA[Universitas Negeri Padang ]]>
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DOI: 10.24036/rapun.v12i2.112276
<![CDATA[This study aims to determine the contribution of emotional intelligence and self-efficacy to mathematics learning outcomes with the research object of 52 grade IX students in the 2020/2021 school year of MTsN 1 Yogyakarta. This type of research is quantitative with ex post facto research methods. The instrument used is a scale of emotional intelligence and self-efficacy. The data analysis technique used is multiple regression analysis. The results of data analysis show that the value of R = 0.479 and R2 = 0.229 with the probability value in the regression test being 0.002. These results mean that emotional intelligence and self-efficacy contribute to students' mathematics learning outcomes]]>
<![CDATA[KETERAMPILAN BERPIKIR MATEMATIS TINGKAT TINGGI SISWA MADRASAH ALIYAH DITINJAU DARI GENDER DAN STATUS SEKOLAH ]]>
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 10, No 4 (2021) ]]>
Publisher : <![CDATA[UNIVERSITAS MUHAMMADIYAH METRO ]]>
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DOI: 10.24127/ajpm.v10i4.4171
<![CDATA[This study examines higher order mathematical thinking skills in terms of differences in school status (public and private) and gender differences (male and female). All madrasah aliyah students in the city of Yogyakarta became the subject of this research population. The sample subjects of this study were 83 students from one public school and four private schools which were selected using a stratified sampling technique. The Higher Order Mathematical Thinking Skills Test became the instrument in this study. Two-way analysis of variance is the technical data analysis used in this study. This study concludes that students' high order mathematical thinking skills are still low. This study also concluded that there was no difference between the higher order mathematical thinking skills of public madrasah aliyah students and private madrasah aliyah students and there was no difference between the higher order mathematical thinking skills of female and male students. Another conclusion is that there is no interaction between school status and student gender on higher order mathematical thinking skills.]]>
<![CDATA[The Influence of Learning Mathematics in Online Learning on the Results of Mid-Semester Assessment ]]>
<![CDATA[Zahrina Salsabila]]>;
<![CDATA[Lintang Ega Shavira]]>;
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ AlphaMath : Journal of Mathematics Education Alphamath: Vol. 8, No. 1, May 2022 ]]>
Publisher : <![CDATA[Department of Mathematics Education, Universitas Muhammadiyah Purwokerto, Indonesia ]]>
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DOI: 10.30595/alphamath.v8i1.12118
<![CDATA[This research is a quantitative analytical survey research with an explanatory method in which the researcher attempts to explain to what extent the effect of learning mathematics on the results of mid-semester assessments for class VIII students in one of the junior high schools in Tangerang Regency. The sample of this research is students in class VIII. The sample selection was done randomly by taking 31 students from a total of 70 students. In collecting data related to student learning, we distributed a simple questionnaire by google form and to obtain data on the results of the mid-semester assessment of our students, we collaborated with the mathematics teacher in charge of the school. The results of this study stated that the way students learn in learning mathematics, especially in online learning, is said to have an effect of 11.45% on the results of the students' midterm assessment. the way to learn in online learning is divided into four sub categories of learning methods, including: how to take math lessons online, how to learn math independently at home, how to study math textbooks, and how to face math exams. Of these four sub-categories, three of them are in the good category in their implementation, while the sub-category of how to learn in online learning is in the sufficient category which indirectly means that there is still a need for re-evaluation related to the mechanism for implementing mathematics online learning.]]>
<![CDATA[Development of Mathematical Problem Solving Tests on Geometry for Junior High School Students ]]>
<![CDATA[Sri Adi Widodo]]>;
<![CDATA[Ibrahim Ibrahim]]>;
<![CDATA[Wahyu Hidayat]]>;
<![CDATA[Samsul Maarif]]>;
<![CDATA[Fitri Sulistyowati]]>
<![CDATA[ Jurnal Elemen Vol 7, No 1 (2021): January ]]>
Publisher : <![CDATA[Universitas Hamzanwadi ]]>
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DOI: 10.29408/jel.v7i1.2973
<![CDATA[One of the cognitive skills that students must have is problem-solving ability. Therefore, a standardized test is needed to measure this ability. However, until now, the tests used to measure mathematical problem-solving ability were not standardized. This research aims to develop a valid and practical mathematical problem-solving test in the discussion of triangles and rectangles. This research is part of the RD 4D type with steps: Defined (analysis to develop a test), Design (designing a problem-solving test form), and Develop (expert judgment and small group trials). The instrument in this research was the validation sheet used by the validator to assess each test item. The data analysis technique used the Aiken method for expert judgment and qualitative descriptive for development testing. The result is a valid and practical mathematical problem-solving test because the V-Aiken value is more than 0.532. Based on this, the instrument can be used to measure the mathematical problem-solving ability of junior high school students in the discussion of triangles and rectangles.]]>
<![CDATA[Pembelajaran Matematika dengan ICT Sebagai Sarana Pengembangan Kecerdasan Emosional Siswa Menuju Pembangunan Karakter Bangsa ]]>
<![CDATA[Ibrahim Ibrahim]]>
<![CDATA[ Jurnal Fourier Vol. 1 No. 2 (2012) ]]>
Publisher : <![CDATA[Program Studi Matematika Fakultas Sains dan Teknologi UIN Sunan Kalijaga Yogyakarta ]]>
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DOI: 10.14421/fourier.2012.12.47-51
<![CDATA[Nowadays ICT is rising rapidly, although in fact the effort of mathematics teaching quality is still concerning in cognitive aspect while forgetting non-cognitive aspect. The neglect of affective aspect as well emotional quotient in mathematics teaching contributes to social situation that hamper national character development. So, the development of ICT must be preferred as an alternative for mathematics teaching in order to extend emotional quotient towards national character development. It stands to reason that due to the development of ICT has another side that is likely to increase emotional skills in social life.]]>
<![CDATA[Development of a Guide to Preparation of Mathematics Questions Based on Higher Order Thinking Skills and Strengthening Character Education for Middle School Teachers ]]>
<![CDATA[Ibrahim Ibrahim]]>;
<![CDATA[Iwan Kuswidi]]>;
<![CDATA[Nurul Arfinanti]]>
<![CDATA[ Jurnal Fourier Vol. 9 No. 1 (2020) ]]>
Publisher : <![CDATA[Program Studi Matematika Fakultas Sains dan Teknologi UIN Sunan Kalijaga Yogyakarta ]]>
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DOI: 10.14421/fourier.2020.91.35-42
<![CDATA[The objectives of public devotion based on nationally excelled research this covers: (1) to develop a mathematical problem composing guide based on HOTS and SCE for qualified Madrasah Tsanawiyah teachers, (2) to provide training a mathematical problem composing based on HOTS and SCE for qualified Madrasah Tsanawiyah teachers using the developed guide. This study uses a 4-D (Four D) development research design model according to Thiagarajan, et al (1974: 5). This research model includes 4 main stages, namely the defining stage, followed by the design stage, then towards the development stage, and finally the distribution phase. The research instruments included: (a) the scale of the assessment of the quality of mathematical composing guide based on HOTS and SCE for Madrasah Tsanawiyah teachers, (b) scale of appraisal user response for guidebook, and (c) the Pre Test and Post Test Problem Sheets. The results of the study concluded that the guidebook for mathematical problem composing for SMP / MTs based on HOTS and SCE met the specified quality criteria, which were at least in the good category. In this study, the developed guidebook obtained an evaluation in the excellent category. However, testing to determine the level of practicality has not been done.]]>
