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Wardani Rahayu

Universitas Negeri Jakarta

Author-ID : 2388761

Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Creative Thinking in Mathematics Tri Cahya Mulia; Wardani Rahayu
Prima: Jurnal Pendidikan Matematika Vol 7, No 2 (2023): PRIMA : Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v7i2.8528

Creative thinking is important in increasing the formation and discovery of learning ideas in the 21st century. The 21st century is closely related to the era of the industrial revolution 4.0 which requires humans to have the ability to think more creatively and be able to accept rapid technological developments. Through education and learning, the ability to think creatively can be improved for the better. The ability to think creatively which is one of the cognitive abilities in learning activities needs to be developed. When the ability to think creatively develops, it will give birth to ideas, find interrelated relationships, create and carry out imaginations, and have many perspectives on things. Students who have high creative thinking skills tend to feel challenged and interested in solving various problems in learning. Interest in solving this problem also causes curiosity. A student with mathematical creative thinking has the ability to be able to solve problems he encounters in new or unusual ways. The tendency of mathematics teachers to dominate learning results in low student activity so that they do not provide opportunities to be directly involved in scientific activities. These conditions have an impact on students' limited opportunities to think creatively in finding new information or ideas from the learning process, it is necessary to increase creative thinking in learning which can be done in various ways.

Development of a HOTS-Based Mathematical Abstraction Ability Instrument in Trigonometry Using Riau Islands Province Culture Dwi Rismi Ocy; Wardani Rahayu; Makmuri Makmuri
Jurnal Gantang Vol 8 No 1 (2023): Jurnal Gantang
Publisher : Universitas Maritim Raja Ali Haji

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31629/jg.v8i1.5654

The lack of available assessment tools that effectively measure students' ability to think abstractly in mathematics, particularly in trigonometry. Additionally, there is a need to incorporate local culture into the assessment instrument to make the content more relatable and relevant to students in Riau Islands Province. This study is a development study using the Define, Design, and Develop processes from the 4D development model that have been converted to 3D. 3 doctoral lecturers in mathematics education subsequently validate the instruments produced; they are modified in response to their feedback and recommendations. A team of 17 teachers and instructors of high school mathematics validated the results, followed by panelists' validation. The content Validity Ratio (CVR) index value on the panelist's validation of 25 items is greater equals to 0.765. The instrument has been tested on 20th-grade 10th high school students. The results show that the instrument can be used on a large scale, and the instrument with the cultural context of the Riau Islands Province enables students to break down complex problems into simpler components, identify relevant variables, and establish connections between them.

Pengembangan Kreativitas dan Kompetensi Analisis Data Kuantitatif untuk Guru-Guru di Kepulauan Seribu Flavia Aurelia Hidajat; Wardani Rahayu; Meiliasari Meiliasari
Prima Abdika: Jurnal Pengabdian Masyarakat Vol. 3 No. 3 (2023): Volume 3 Nomor 3 Tahun 2023
Publisher : Program Studi Pendidikan Guru Sekolah Dasar Universitas Flores Ende

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/abdika.v3i3.3129

This socialization aims to develop the creativity and competence of quantitative data analysis for teachers in the Thousand Islands. The method of this socialization is delivering material interactively and practically using a laptop. The participants of this socialization were 25 teachers in the Seribu Islands. This socialization was carried out for two days at the Seribu Islands school. This socialization forms teachers into groups to carry out analysis and discuss together. The results of this socialization activity are the conclusions from the results of the questionnaire after the socialization, namely (1) 100% of participants stated that they easily understood the material; (2) 92% of participants stated that the duration of the socialization was following the material presented; (3) 100% of participants stated that the presenters had detailed and clear presentation of the material; (4) 100% of participants acquire new knowledge. The socialization went smoothly because the participants were enthusiastic about practicing quantitative data analysis using SPSS. The obstacle to this socialization is the limitation of the duration of socialization activities.

RASCH MODEL ANALYSIS: DEVELOPMENT OF HOTS-BASED MATHEMATICAL ABSTRACTION ABILITY INSTRUMENT ACCORDING TO RIAU ISLANDS CULTURE Dwi Rismi Ocy; Wardani Rahayu; Makmuri Makmuri
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 12, No 4 (2023)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/ajpm.v12i4.7613

Instrumen tes kemampuan abstraksi matematis berbasis HOTS sesuai budaya Kepulauan Riau merupakan bentuk soal yang masih jarang ditemukan dalam pembelajaran di sekolah. Tujuan penelitian ini adalah untuk menganalisis instrumen pengukur kemampuan abstraksi matematis berbasis HOTS sesuai budaya Kepulauan Riau untuk siswa SMA kelas 10. Responden sebanyak 402 siswa yang diambil dari empat sekolah menengah atas yang ada di kota Tanjungpinang. Data penelitian dikumpulkan dengan menggunakan tes pilihan ganda. Instrumen tes terdiri dari 19 butir soal yang diujicobakan. Tingkat kesulitan soal HOTS yang tinggi dan adanya keterbatasan waktu siswa dalam mengerjakan soal menyebabkan instrumen tes dibagi menjadi dua paket. Instrumen paket A sebanyak 10 butir, dan paket B sebanyak 9 butir. Analisis data menggunakan software Winsteps. Metode yang digunakan dalam analisis ini yaitu pemodelan Rasch. Hasil analisis instrumen paket A dan paket B dengan pemodelan Rasch diperoleh reliabilitas dengan nilai Alpha Cronbach berturut-turut sebesar 0,73 dan 0,75, yang berarti instrumen tes dapat diandalkan untuk mengukur kemampuan abstraksi matematis. Nilai separation paket A dan paket B sebesar 7,35 dan 6,15 menunjukkan item soal mempunyai sebaran respon excellent. Hasil analisis data menggunakan pemodelan Rasch menunjukkan seluruh item instrumen tes memenuhi kriteria item fit order. Berdasarkan hasil penelitian, 19 butir instrumen tes dikategorikan sangat layak untuk digunakan. Hasil penelitian pengembangan instrumen kemampuan abstraksi matematis berbasis HOTS sesuai budaya Kepulauan Riau memberikan kontribusi kepada siswa dalam pendekatan pendidikan matematika yang lebih inklusif dan menarik. The HOTS-based mathematical abstraction ability test instrument according to the culture of the Riau Islands is a form of questions that is still rarely found in school learning. The goal of this study is to analyze the HOTS-based mathematical abstraction ability instrument according to the culture of the Riau Islands for 10th grade high school students. The respondents were 402 students taken from four high schools in the city of Tanjungpinang. Research data was collected using multiple choice questions. The test instrument consisted of 19 items that were tested. The high level of difficulty of the HOTS questions and the students' limited time in working on the questions caused the test instruments to be divided into two packages. Package A consists of 10 items, and package B consists of 9 items. Winsteps software is used for data analysis. Rasch modeling is a method applied in this analysis. Both package A and package B instruments were analyzed using Rasch modeling, the results showed reliability with Cronbach's Alpha values of 0.73 and 0.75 respectively, which means both instruments can be relied upon to measure students’ mathematical abstraction abilities. The separation values of packages A and B are 7.35 and 6.15 respectively, which means the item have an excellent distribution of respons. Rasch modeling data analysis results demonstrate that every test instrument item satisfies the item fit order criteria. Based on research findings, 19 test instrument items were classified as extremely suitable for utilization. The development of a HOTS-based test instrument for mathematical abstraction ability that takes into account the cultural norms of the Riau Islands is helping students by promoting an even more engaging and inclusive mathematics education.

Metacognitive Skills Assessment in Research-Proposal Writing (MSARPW) in the Indonesian University Context: Scale Development and Validation Using Multidimensional Item Response Models Bahrul Hayat; Wardani Rahayu; Muhammad Dwirifqi Kharisma Putra; Iva Sarifah; Tina Deviana; Valendra Granitha Shandika Puri; Khairunesa Isa
JP3I (Jurnal Pengukuran Psikologi dan Pendidikan Indonesia) Vol 12, No 1 (2023): JP3I
Publisher : Fakultas Psikologi UIN Syarif Hidayatullah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jp3i.v12i1.31679

This study aimed to develop the Metacognitive Skills Assessment in a Research Proposal Writing Context (MSARPW), a multidimensional measure, based on student perspectives, for assessing metacognitive skills in thesis writing, and assess the instrument’s psychometric properties using item factor analysis (IFA) and multidimensional item response models. The 40-item MSARPW was administered to 602 Indonesian university students (Mage = 25.254 SDage = 6.854). The IFA showed that the two-dimensional factor structure of MSARPW was satisfactory; however, only 24 of the 40 items were found to fit the model. Multidimensional graded response models (MGRM) were applied to the subsequent 24-item MSARPW, which showed that one item (Item 4) did not satisfy the criteria. The estimated reliabilities of each subscale showed that the 23-item MSARPW has good internal consistency (0.891 and 0.902). To conclude, the 23-item MSARPW appears to be a valid and reliable tool for assessing metacognitive skills in the context of research-proposal writing among Indonesian university students.

Pendekatan STEM dalam Meningkatkan Kemampuan Berpikir Kreatif Matematis Syarifah Ayu; Wardani Rahayu
Jurnal Inovasi Pembelajaran Matematika Vol. 1 No. 2 (2022): JIPM: August - January
Publisher : Rafandha Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56587/jipm.v1i2.81

Kemampuan berpikir kreatif sangat penting dimiliki setiap individu dan merupakan keterampilan esensial yang diperlukan di abad 21. Akan tetapi pada kenyataan yang ditemukan berdasarkan hasil PISA dan TIMSS menunjukkan bahwa kemampuan berpikir kreatif peserta didik Indonesia relatif rendah. Salah satu pendekatan yang dapat meningkatkan kemampuan berpikir kreatif matematis peserta didik adalah STEM (Science, Technology, Engineering, and Mathematics). Penelitian ini bertujuan untuk mendeskripsikan pendekatan STEM dan implementasi STEM dalam meningkatkan kemampuan berpikir kreatif matematis peserta didik. Metode penelitian yang digunakan adalah literature review. Artikel yang digunakan sebanyak 23 artikel terkait erat dengan kata kunci dan kriteria seleksi yang diperoleh dari Google Scholar, ResearchGate, Semantic Scholar dengan bantuan aplikasi Publish or Perish. Berdasarkan kajian literatur yang telah dipaparkan menjelaskan bahwa pendekatan STEM mengintegrasikan empat bidang ilmu Science, Technology, Engineering, and Mathematics yang mampu menghubungkan konsep pengetahuan dengan dunia nyata. Pendekatan STEM terbukti dapat meningkatkan kemampuan berpikir kreatif matematis peserta didik. Implementasi STEM dapat diintegrasikan dengan model pembelajaran Problem Based Learning (PBL), Project Based Learning (PjBL), dan model pembelajaran inquiry.

SYSTEMATIC LITERATUR REVIEW: APAKAH KEMANDIRIAN BELAJAR MEMPENGARUHI KEMAMPUAN KOMUNIKASI MATEMATIS SISWA? Adinda Cahyani; Meiliasari Meiliasari; Wardani Rahayu
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v5i1.573

The importance of mastering mathematical communication skills and independent learning in the 21st century. This research finds out whether learning independence affects mathematical communication skills. This research uses a literature study methodology or Systematic Literature Review (SLR). This research collects data by taking data from literary sources, reading, taking notes, and processing these sources as research material The research analyzed 35 articles that had been accredited in the literature review obtained from Google Scholar, Research Gate, Publish or Perish, Taylor & Francis, Science Direct, and DOAJ. The results of this research are that soft skills can influence hard skills, namely learning independence can influence mathematical communication skills which have an impact on improving student learning outcomes.

PENGINTEGRASIAN IMAN DAN PEMBELAJARAN (INTEGRATING FAITH AND LEARNING/IFL) PADA KEGIATAN BELAJAR-MENGAJAR DI SMP ADVENT DKI JAKARTA DAN SEKITARNYA: INTEGRATING FAITH AND LEARNING (IFL) IN LEARNING-TEACHING ACTIVITIES AT JUNIOR HIGH SCHOOL (SMP) ADVENT DKI JAKARTA AND ITS AROUND Ketty Diana Tundoong; Wardani Rahayu
Penamas Vol 29 No 2 (2016): Volume 29, Nomor 2, Juli-September 2016
Publisher : Balai Penelitian dan Pengembangan Agama Jakarta

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

This researh aimed to evaluate the Integrating Faith and Learning (IFL) that it was implemented at Junior High School (SMP) Advent DKI Jakarta. The Stake Countenance model was used to evaluate IFL in some stages. They were antecedents, transactions, and outcomes. The results of evaluation showed that the IFL program implementation gave the positive impacts to learning-teaching activities process. The IFL program could be continued with some improvitations in learning media and school managerâ€™s commitment. Keywords: Integrating Faith and Learning (IFL), evaluation research, SMP Advent Tujuan penelitian ini untuk mengevaluasi Integrating Faith and Learning (IFL) yang dilaksanakan di dua Sekolah Menengah Pertama Advent. Model evaluasi yang digunakan adalah model Stake Countenance. Evaluasi dilakukan melalui beberapa tahapan, yaitu: antecedents, transactions, dan outcomes. Hasil evaluasi menunjukkan, bahwa pelaksanaan program IFL memberikan pengaruh positif yang baik kepada proses kegiatan belajar- mengajar (KBM). Program IFL dapat dilanjutkan dengan perbaikan pada perangkat pembelajaran dan komitmen pengelola sekolah. Kata Kunci: Integrating Faith and Learning (IFL), integrasi iman dan belajar, penelitian evaluasi, SMP Advent

Pengaruh Self Regulated Learning terhadap Kemampuan Berpikir Kreatif Matematis Siswa Sekolah Dasar Lesmanawati, Yunita; Rahayu, Wardani; Kadir, Kadir; Iasha, Vina
Jurnal Basicedu Vol. 4 No. 3 (2020)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/basicedu.v4i3.400

Penelitian ini bertujuan untuk menganalisa dampak kemampuan berpikir matematis terhadap Self Regulated LearningÂ dalam proses pembelajaran matematika. Penelitian ini menggunakan metode kuantitatif, dan jenis model Eksperimen.Â Penelitian ini dilaksanakan di Kelas VI Semester Ganjil tahun pelajaran 2019/2020 di SDN Cibubur 04 Kotamadya Jakarta Timur.Â Analisis studi ini menggunakan teknik analisis varians. Hasilnya menunjukkan bahwa peran kemampuan berpikir kreatif matematis memiliki pengaruh dengan Self Regulated Learning. Hasil penelitian ini diharapkan dapat memberikan wawasan kepada para guru mengenai pengembangan lima komepetesi dasar matematikansiswa, sehingga mereka menjadi acuan dalam memperluas pengetahuan dan mempopulerkan guru dalam memberikan tes matematika kepada siswa.

Strategy Preschool Teachers’ Experiences in Handling Early Childhood Children with Indications of Speech Delay Handayani, Lisya; Fridani, Lara; Rahayu, Wardani
Jurnal Pendidikan Anak Vol 5 No 3 (2023): Child Education Journal: December
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/cej.v5i3.5770

Dealing with these situations, educators must approach them with sensitivity and take the right steps to handle them. The purpose of this study is to determine the role of the teacher and the strategies they use in handling children with speech delays. The subjects of this study were preschool teachers who directly worked with such children. The data was collected through interviews and observations. The qualitative data showed that participants faced various challenges. The researcher concluded that the teacher's role is to create a conducive learning environment, encourage children to participate actively in activities, facilitate children to interact and cooperate in small groups, make learning plans, conduct continuous assessments, and create reports on children's individual development and learning. Teachers should use various learning methods, educational media, and provide positive feedback to students..

Co-Authors Achmad Ridwan, Achmad Adi Rahman Adinda Cahyani Afriadi, Bambang Agustiani Putri Ahmad Zaeni Ahmad, Nurul Qomariyah Ajeng Meilani Alifa Sabrina Amalia, Nazira Amini, Ingriani Indah Anan Sutisna Anggela Soraya Anggraini, Tesi Ani Rusilowati Anny Sovia Arafiyah, Ria arnianti arnianti Asep Sutisna Aurelia Hidajat, Flavia Awaluddin Tjalla Ayu Lestari Sardi Azima, Laely Astafiani Bahrul Hayat Besse Arnawisuda Ningsi Burhanuddin Tola Candra Irawan Corry Yohana Dadan Sumardani Dali S. Naga Dali S. Naga Dali Santun Naga Dali Santun Naga Darmastuti, Lintang Deni Iriyadi Deviana, Tina Dien Maya Alvionita Dion Aris Simanjuntak Dwi Rismi Ocy Dwi Rismi Ocy Eko Wahyudi Eko Widodo El Hakim, Lukman Elfrida Ratnawati Ellis Salsabila, Ellis Ema Noviah Erdawaty Kamaruddin Erry Utomo Erwin Sulaeman Firmansyah, Firmansyah Fitri Khairunnisa Flavia Aurelia Hidajat Flavia Aurelia Hidajat, Flavia Aurelia Fridani, Lara Gartika, Euis Hajizah, Mimi Nur Hakim, Lukman El Handayani, Lisya I Made Putrawan Iasha, Vina Ibnu Salman, Ibnu Indah Mustika Rini Intan Isma Fauziyah Irvana Arofah Iva Sarifah Josua, Dian Pertiwi Kacep Muslim Kadir Kadir Kadir Kadir Kadir Kadir Kartono - Ketty Diana Tundoong Ketty Diana Tundoong, Ketty Diana Khairunesa Isa Khoirunnisa, Mustika Kismanto, Nugro Koeshella, Ajeng Komarudin Komarudin Leny Dhianti Haeruman Lesmanawati, Yunita Lidia Lidia, Lidia Lisa Dwi Ningtyas Lubis, Risa Nursamsih Lukita Ambarwati Lukman El Hakim Lusi Lusiyana Makmuri Makmuri Makmuri Makmuri Makmuri Maysun Meilanie, R Sri Martini Meiliasari Meiliasari Meiliasari Meiliasari Meiliasari Meiliasari Merrydian, Siska Mezika Wahyuni Miiftakhul Fitri Moch. Herlan Mochamad Herlan Muhammad Dede Firman Muhammad Dwirifqi Kharisma Putra Muhammad Dwirifqi Kharisma Putra Ndoluanak, Yofran Hengki Nidia Rosita Ninik Anggraini Novaliyosi Novaliyosi Novelin Gracia Noviah, Ema Nur Sholihin Nurhasanah, Heni Nuridayanti, Nuridayanti Nurjannah Nurjannah Ocy Dwi Rismi Ocy, Dwi Rismi Oktavia Oktavia Oktaviani, Maya Permana, Agus Agung Piliyang, Yusriizal Pinta Deniyanti Sampoerno Rahmadhani, Elfi Rahmi. S, Laila Rahmirini Datau Raihanati Raihanati Ramadan, Awalia Nor Ratna Widyati Rini Setiawati Rini, Indah Mustika Riyadi Riyadi Riyadi Riyan Arthur Rofifah, Jihan Rosita Uli Sihombing Rosita Uli Sihombing Roudloh Muna Lia Samsun, Samsun . Sembiring, Rinawati Sihombing, Jesika Yanti Simanjuntak, Dion Aris Siska Merrydian Siti Nur Cholifah Siti Rohmah Rohimah Soesanto, Robert Harry Sugeng Priyanto, Sugeng Sukarman Sukarman Sukarman Sukarman Sulaeman, Erwin Supriyadi Supriyadi Supriyati, Yetti Suraji Suraji Syarifah Ayu Tengku Riza Zarzani N Tesi Anggraini Tika, Neni Widias Tri Cahya Mulia tri wahyuni Umar, Jahja Valendra Granitha Shandika Puri Valeria Yekti Kwasaning Gusti Vera Maya Santi Vina Iasha Wahyu Akbari Waryadi Waryadi Winona Amanda Tiara Widodo Wiwi Isnaeni Yuli Rahmawati Yunida, Helvy Yunika Apriyani Yunita Lesmanawati

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