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All Journal Jurnal Penelitian dan Evaluasi Pendidikan JURNAL EVALUASI PENDIDIKAN JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Sarwahita : Jurnal Pengabdian Kepada Masyarakat Griya Journal of Mathematics Education and Application Jurnal Riset Pendidikan Matematika Jakarta Information Technology Education Journal Exploration In Early Childhood Research
Wardani Rahayu
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Humanities Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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DETEKSI DIF PADA BUTIR INSTRUMEN DENGAN PENSKORAN CORRECT SCORE DAN PUNISHMENT SCORE WARDANI RAHAYU
Jurnal Evaluasi Pendidikan Vol 4 No 2 (2013): JURNAL EVALUASI PENDIDIKAN
Publisher : PROGRAM STUDI PENELITIAN DAN EVALUASI PENDIDIKAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (745.296 KB) | DOI: 10.21009/JEP.042.08

Abstract

The aim of this study was to determine the number of Differential Item Functioning (DIF) in correct score and punishment score scoring model based on sample size. DIF detection using Lord Chi Square and score equating using sigma and mean method. The amount of DIF scors for each scoring model was obtained from 30 repetition. Data analisis was using two factor Anava. The result of this study was the bigger amount of sample size then the less of DIF score detected using Lord Chi Square in correct score scoring model and the less amount of sample size then the more DIF score detected using Lord Chi Square methode in correct score scoring model
Metode Linking Butir False Positive pada Pendeteksi DIF berdasarkan Teori Responsi Butir Wardani Rahayu
Jurnal Penelitian dan Evaluasi Pendidikan Vol 14, No 1 (2010)
Publisher : Graduate School, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/pep.v14i1.1974

Abstract

Tujuan dari peneiitian ini adalah untuk mengetahui pengaruh metode linking pada sejumlah butir false positif dalam pendeteksian DIF berdasarkan teori response butir. Metode linking yang digunakan adalah metode rerata dan sigma (RS), metode tegar rerata dan sigma (TRS), metode kurva karakteristik (KK). Pendeteksian DIF dilakukan dengan menggunakan metode Lord's Chi-Square Test. Hasil pendeteksian DIF melalui metode Lord's Chi-Square ini didasarkan pada banyaknya butir false positive (FP) yang mempengaruhi keakuratan metode linking. Jumlah butir false positif dihitung dari butir yang sebelumnya diperkirakan tidak DIF berdasarkan Likelihood Ratio Test, akan tetapi setelah pendeteksian DIF menggunakan Lord's Chi-Square Test, ternyata ditemukan bahwa item mengandung DIF. Hasil peneiitian menunjukkan bahwa metode kurva karakteristik, metode rerata dan metode sigma adalah lebih akurat daripada metode tegar rerata dan metode sigma. Namun, metode kurva karakteristik memiliki akurasi yang sama dengan metode rerata dan metode sigma. Kata kunci: metode Unking, butir false positive, DIF
PENGARUH MODEL PEMBELAJARAN BERBASIS PENEMUAN TERHADAP KEMAMPUAN BERPIKIR KRITIS MATEMATIS DAN SELF CONCEPT DENGAN MENGONTROL KEMAMPUAN AWAL PESERTA DIDIK KELAS VII SMP Widayati Widayati; Suyono Suyono; Wardani Rahayu
JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Vol 11, No 1 (2018): JPPM (Jurnal Penelitian dan Pembelajaran Matematika) Volume 11 Nomor 1 Februari
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (100.337 KB) | DOI: 10.30870/jppm.v11i1.2988

Abstract

ABSTRACTThis research aims to determine the effect of invention-based learning models on mathematical critical thinking skill and self concept by controlling the initial ability of class VII Junior High School students on the subject of flat building in the academic year 2016/2017. The research method used in this research is quasi experimental method with Posttest Only Control Group Design. The sample in this study amounted to 96 students selected by using cluster random sampling technique with three classes of samples. Methods of data collection in this study were obtained through the provision of initial ability tests, tests of critical thinking skills mathematically, and self concept questionnaires that have been validated and tested its reliability. The data were processed using covariance analysis (ANCOVA) and continued with corrected t-test. The result of the research shows that 1) There is difference of influence of invention-based learning model on mathematical critical thinking skill and self concept by controlling the initial ability of class VII Junior High School students, 2) Mathematical critical thinking skill of learners using guided discovery learning model better than the ability of learners to learn using guided inquiry learning models and conventional learning models, (3) Self Concept mathematical learners who learn by using guided discovery learning model better than learners' ability to learn using guided inquiry model and conventional learning model.Keywords: Invention-Based Learning Model, Mathematical Critical Thinking Skill, Self Concept, Initial Ability
Pelatihan Pengembangan Instrumen Penilaian Numerasi untuk Peningkatan Kompetensi Guru Matematika SMP Meiliasari; Wardani Rahayu; Ratna Maryam
Bahasa Indonesia Vol 19 No 01 (2022): Sarwahita : Jurnal Pengabdian kepada Masyarakat (Edisi Khusus)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/sarwahita.191.6

Abstract

Asesmen Kompetensi Minimum (AKM) or Minimum Competency Assessment has different objectives and formats compared to Ujian Nasional (National Exam), therefore teachers need to upgrade their knowledge of assessment instruments that measure students’ numeracy skills. This training aims to develop teachers' professionalism and competence in developing numeracy assessment instruments. The training was carried out online through a Zoom Meeting with participants of 29 junior high school mathematics teachers in Bogor Regency, West Java. The training was delivered in 2 sessions by 2 mathematics education lecturers from Universitas Negeri Jakarta. The first session with topics of AKM discussed the material domain, cognitive level, and the form of the questions on the AKM questions. The second session was with topics of numeracy skills discussed the benefits and the definition of numeracy skills. At the end of the training, participants were assigned to make a numeracy assessment instrument within 1 week. Participants and presenters join WhatsApp groups as a forum for discussion in the process of doing assignments. This training activity produces an output in the form of a numeracy assessment instrument that is developed based on the AKM question format. Participants are motivated and have ideas to develop numeracy assessment instruments.
Model Problem Based Learning Dalam Pembelajaran Matematika SMA/SMK Selly Rezeqi; Wardani Rahayu
Jurnal Riset Pendidikan Matematika Jakarta Vol 5 No 2 (2023): Jurnal Riset Pendidikan Matematika Jakarta Volume 5, Nomor 2, Tahun 2023
Publisher : Program Studi Pendidikan Matematika jenjang Magister, FMIPA, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jrpmj.v5i2.23082

Abstract

One of the supporting components for SMA/K graduates in mathematics is curiosity, self-confidence and critical thinking skills that are formed from the experience of learning mathematics. However, students do not consider learning mathematics important because learning mathematics is considered unpleasant, so one solution these problems is to use the Problem Based Learning model. The method used is literature review by describing the results of the literature review from at least 30 relevant articles. So it can be concluded that the use of the Problem Based Learning model can improve learning skills, problem solving abilities, collaborative skills, metacognition skills, critical thinking skills, representation skills, and improve discipline.
Meningkatkan Kemampuan Komunikasi Matematis dan Self Confidence Siswa Melalui Model Pembelajaran Problem Based Learning Risa Nursamsih Lubis; Wardani Rahayu
Jurnal Riset Pendidikan Matematika Jakarta Vol 5 No 2 (2023): Jurnal Riset Pendidikan Matematika Jakarta Volume 5, Nomor 2, Tahun 2023
Publisher : Program Studi Pendidikan Matematika jenjang Magister, FMIPA, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jrpmj.v5i2.23087

Abstract

Abstract One of the abilities that is very important to pay attention to in learning mathematics is mathematical communication skills besides that there are other aspects that must be considered, namely students' self-confidence. This study aims to provide an overview as a study of the Problem Based Learning (PBL) model in improving students' Mathematical Communication Ability and Self-confidence. The method used is descriptive, by describing the results of a literature review of at least 30 relevant articles. The results of this study are that there is a positive relationship between students' self-confidence with mathematical communication abilities and the Problem Based Learning Approach is effective in efforts to improve students' mathematical communication skills and self-confidence. Keywords: mathematical communication ability, self confidence, Problem Based Learning learning model
Research on Mathematical Resilience: A Literature Review Azka Rabbihadi Joe; Meiliasari Meiliasari; Wardani Rahayu
Jurnal Riset Pendidikan Matematika Jakarta Vol 5 No 2 (2023): Jurnal Riset Pendidikan Matematika Jakarta Volume 5, Nomor 2, Tahun 2023
Publisher : Program Studi Pendidikan Matematika jenjang Magister, FMIPA, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jrpmj.v5i2.23088

Abstract

This systematic review has the objective to define the concept and to analyze the empirical studies of mathematical resilience through the following procedures: 1) developing a research question; 2) defining selection criteria; 3) developing the search strategy; 4) study selection process; 5) appraising the quality of studies; and 6) synthesis result. 19 articles were selected and reviewed in total. This study shown the concept representation and also insight of empirical studies about mathematical resilience.
Analisis Butir Soal Ujian Tengah Semester Mata Kuliah Sistem Digital dengan Pendekatan Rasch Model Nuridayanti; Riyan Arthur; Wardani Rahayu; Andi Muhammad Ishak
Information Technology Education Journal Vol. 3, No. 3, September (2024)
Publisher : Jurusan Teknik Informatika dan Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk menganalisis kualitas butir soal Ujian Tengah Semester (UTS) pada mata kuliah Sistem Digital menggunakan pendekatan Rasch Model. Pendekatan ini digunakan untuk mengevaluasi reliabilitas instrumen, kesesuaian butir soal (item fit), tingkat kesukaran, serta hubungan antara skor butir soal dengan kemampuan total peserta tes. Penelitian ini merupakan studi kuantitatif deskriptif yang bertujuan untuk menganalisis kualitas tes berdasarkan karakteristik tes menggunakan Model Rasch. Subjek penelitian adalah mahasiswa program studi Teknik Komputer. Hasil analisis menunjukkan bahwa person measurement reliability sebesar 0,84 tergolong baik, sementara item measurement reliability mencapai 0,95 yang masuk dalam kategori sangat baik hingga luar biasa. Dari 30 butir soal yang dianalisis, terdapat 2 butir soal yang tidak memenuhi kriteria item fit (butir 2 dan 28), sehingga memerlukan evaluasi lebih lanjut. Selain itu, 7 butir soal memiliki nilai PT-Meas Corr di bawah 0,4, namun masih dianggap valid karena masih memenuhi kriteria MNSQ dan ZSTD dan menunjukkan korelasi positif dengan skor total. Analisis tingkat kesukaran menunjukkan distribusi soal yang beragam, dengan 6 butir sangat mudah, 6 butir mudah, 15 butir sulit, dan 3 butir sangat sulit. Penelitian ini memberikan kontribusi signifikan dalam evaluasi dan penilaian berbasis pendekatan Rasch Model. Hasilnya dapat menjadi referensi bagi dosen dalam menyusun soal ujian yang lebih valid, reliabel, dan sesuai dengan kebutuhan pembelajaran. Dengan demikian, penelitian ini mendukung upaya peningkatan kualitas evaluasi pendidikan, khususnya pada mata kuliah yang memerlukan pengukuran kompetensi secara akurat.
Systematic Literature Review: Kemampuan Pemahaman Konsep Matematis Ditinjau Dari Adversity Quotient Vivied Eka Pratiwi; Wardani Rahayu
Griya Journal of Mathematics Education and Application Vol. 5 No. 3 (2025): September 2025
Publisher : Pendidikan Matematika FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/griya.v5i3.729

Abstract

Adversity Quotient (AQ) has an effect on improving the ability to understand mathematical concepts. In addition, with the AQ possessed by students, their mathematical concept understanding will be good. This study aims to review the literature related to the ability to understand concepts reviewed from AQ. The research method used is Systematic Literature Review. Data collection was carried out by reviewing articles that have research topics on the ability to understand concepts and AQ. Data collection comes from journals indexed by Sinta, ERIC and Google Scholar for the last 5 years. The articles obtained were 50 articles from national and international journals. From the search, a filtering process was carried out so that 20 articles were obtained that met the criteria. Then, the data collection was analyzed as research findings using qualitative and quantitative analysis. Based on the results and discussion, it was found that students who have high AQ tend to be more effective in facing challenges in learning mathematics and are able to overcome difficulties, especially by understanding the concepts to be able to solve mathematical problems.
The Importance of Social Emotional Learning for Children and Adults Rayhana; Wardani Rahayu; Rahmawati, Yuli
Exploration in Early Childhood Research Vol. 1 No. 1 (2024): Exploration in Early Childhood Research
Publisher : Sekolah Pascasarjana Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Children's social and emotional development in the early years is crucial to help them learn how to become good, mature adults. Studies show that children who have a supportive home environment and have the opportunity to attend preschool early learning programs that support their overall development will have better performance at school and better life prospects in the long run. Emotional development at an early age is critical to overall brain development and has significant effects throughout life with a strong emotional foundation in managing everyday social interactions. Adults demonstrating good, social and emotional skills around them, is the best way to instill righteous values in children. Research shows that teachers are severely affected by poor physical and mental health issues as a result of the workload they face. Teachers who experience low job satisfaction result in poor student learning outcomes due to pressure on their mental health. Implementing SEL for teachers can help them overcome their frustrations and stress. In addition, SEL helps teachers perform their roles better, improving the classroom environment and overall climate, creating a safe environment for young people to grow. Parents, guardians, or community members who need to be involved in SEL initiatives. Studies have shown that students are more likely to adopt SEL practices if they see their parents acting in the same way. They also do better academically and socially.
Co-Authors Andi Muhammad Ishak Azka Rabbihadi Joe Meiliasari Meiliasari Meiliasari Nuridayanti Ratna Maryam Rayhana Risa Nursamsih Lubis Riyan Arthur Selly Rezeqi Suyono Suyono Vivied Eka Pratiwi Widayati Widayati Yuli Rahmawati