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All Journal Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika JURNAL MathEdu (Mathematic Education Journal) Journal of Mathematics Science and Computer Education
Ellianti, Ellianti
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Computer Science & IT Education Mathematics Physics

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Validity of E-Modules for Teaching Fractions Through Realistic Mathematics Education with The Context of Sacrifice Worship (Ibadah Kurban) Ikhsan, M; Salsabila, Nada; Johar, Rahmah; Idami, Zahratul; Khairunnisak, Cut; Ellianti, Ellianti; Rossya, Nadila Rizki; Rohaizati, Ulya
Al-Khawarizmi Vol 8, No 1 (2024): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v8i1.22850

Abstract

Fraction is one of the difficult topic for students. One way to reduce students’ difficulties is to implement Realistic Mathematics Education (RME) by integrating Islamic values such as Sacrifice Worship (Ibadah Kurban). In addition, the use of technology to integrate sacrificial worship in fraction learning is also expected to increase students' interest in learning in the 21st century and can improve students' understanding. Therefore, it is necessary to develop an e-module for learning fractions through RME with the context of Sacrifice worship. The developed e-module contains learning trajectories, live worksheets, videos, and post-tests. This type of research is research and development which follows the stages of Plomp, especially in the prototyping and assessment stages. The instruments in this study were validation sheets. The validators consisted of one mathematics education lecturer and two Banda Aceh City junior high school teachers. Based on the validity test it was concluded that the e-module meets the valid criteria. The implication of this research is the development of e-modules needs to be continued to test practicality and effectiveness.
ANALISIS KEMAMPUAN BERPIKIR KRITIS SISWA MAS ULUMUL QUR’AN BANDA ACEH DALAM MENYELESAIKAN MASALAH MATEMATIS BERDASARKAN SELF CONFIDENCE Nadia, Sarah; Usman, Usman; Ellianti, Ellianti
JURNAL MathEdu (Mathematic Education Journal) Vol 6 No 3 (2023): Jurnal MathEdu (Mathematic Education Journal) November 2023
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v6i3.5558

Abstract

Berfikir secara logis dan kritis hanyalah salah satu dari banyak keterampilan matematika yang perlu diasah oleh para siswa SMA atau MA. Pada titik lain, kepercayaan diri siswa memiliki peran penting dalam penyelesaian suatu persoalan. Akan tetapi, hasil nyata menunjukkan bahwa kemampuanberpikir kritis siswa perlu ditingkatkan karena belum sesuai ekspetasi. Tujuan dari studi ini yaitu untuk menjelaskan kemampuan berpikir kritis siswa dalam mengatasi masalah matematika dari sudut pandang kepercayaan diri siswa. Penelitian ini berupa deskriptif kualitatif, dengan subjek yaitu 19 siswa kelas X IPA 3 MAS Ulumul Quran Banda Aceh. Data dikumpulkan melalui survei kepercayaan diri, tes keterampilan berpikir kritis, dan panduan wawancara. Analisa data melibatkan reduksi, presentasi data, analisa, dan penarikan kesimpulan. Hasil penelitian menunjukkan siswa dengan kepercayaan diri yang tinggi menunjukkan lebih banyak indikator berpikir kritis dibandingkan dengan siswa dengan kepercayaan diri yang moderat dan rendah. Dalam konteks ini, diharapkan para guru dapat memberikan dukungan dalam bentuk metode dan pembelajaran matematika yang mendorong peningkatan kepercayaan diri, yang akhirnya berdampak positif terhadap kemampuan berpikir kritis siswa.
Development of Diagnostic Test to Measure Learning Loss of High School Students in Trigonometry Zakhirah, Haura; Suryawati, Suryawati; Ellianti, Ellianti; Mastura, Ayu; Lestari, Mulia
Journal of Mathematics Science and Computer Education Vol 4, No 2 (2024)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jmscedu.v4i2.12004

Abstract

Learning loss is when a student loses academic knowledge and skills due to certain situations and conditions, such as pandemics, long school holidays, and other emergencies. An effort can be made to determine the learning loss that occurs in students by using diagnostic tests. However, the availability of questions for diagnostic tests on mathematics, especially trigonometry material, is still limited. This research aims to develop and validate diagnostic test questions to measure high school students' learning loss in the trigonometric function topic. This research uses preliminary research in the development stage with the Plomp model. The stages carried out in this study include self-evaluation and expert review. Document analysis is carried out at the self-evaluation stage by identifying basic competencies and formulating indicators, compiling a learning continuum, formulating attributes, compiling a Q matrix, and constructing questions. Then, three validators tested the validity and feasibility of the questions. The results of the validity test show that the 25 diagnostic questions that have been developed all meet the very valid criteria, with the average score for each item from the three validators being more than 3.20.
Co-Authors Cut Khairunnisak lestari, mulia M Ikhsan Mastura, Ayu Rahmah Johar Rohaizati, Ulya Rossya, Nadila Rizki Salsabila, Nada Sarah Nadia, Sarah Suryawati Suryawati Usman Usman Zahratul Idami Zakhirah, Haura