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All Journal EDU-MAT: Jurnal Pendidikan Matematika Wikrama Parahita : Jurnal Pengabdian Masyarakat AXIOM : Jurnal Pendidikan dan Matematika FIBONACCI: Jurnal Pendidikan Matematika dan Matematika Jurnal Pendidikan dan Konseling Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Sosio-Didaktika: Social Science Education Journal Jurnal Indonesia Sosial Sains Edcomtech: Jurnal Kajian Teknologi Pendidikan
Dedek Kustiawati
Universitas Islam Negeri Syarif Hidayatullah
Religion Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Physics Social Sciences Other

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PENGARUH STRATEGI REACT BERBASIS MASALAH TERBUKA DAN ADVERSITY QUOTIENT (AQ) TERHADAP KEMAMPUAN KONEKSI MATEMATIS Yasmin Aulia; Abdul Muin; Dedek Kustiawati
EDU-MAT: Jurnal Pendidikan Matematika Vol 13, No 2 (2025)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/edumat.v13i2.21522

Abstract

Strategi pembelajaran REACT (Relating, Experiencing, Applying, Cooperating, Transferring) merupakan salah satu strategi belajar yang direkomendasikan untuk meningkatkan kemampuan koneksi matematis serta mendukung siswa untuk menghubungkan antara konsep, prosedur, topik matematika, dan kehidupan sehari-hari. Tujuan penelitian ini adalah untuk menganalisis pengaruh strategi pembelajaran REACT berbasis masalah terbuka dan tipe Adversity Quotient (AQ) siswa terhadap kemampuan koneksi matematis siswa. Penelitian ini menggunakan metode kuasi eksperimen dengan posttest-only control group design. Sampel penelitian diambil dari populasi siswa kelas X SMA Negeri di Tangerang Selatan dengan teknik cluster random sampling. Instrumen yang digunakan meliputi tes kemampuan koneksi matematis serta angket Adversity Response Profile (ARP). Data dianalisis menggunakan uji ANAVA dan menunjukkan bahwa: (1) strategi pembelajaran REACT berbasis masalah terbuka berpengaruh terhadap kemampuan koneksi matematis siswa, (2) tipe Adversity Quotient (AQ) berpengaruh terhadap kemampuan koneksi matematis siswa, dan (3) tidak terdapat interaksi antara strategi pembelajaran REACT dengan tipe Adversity Quotient (AQ) terhadap kemampuan koneksi matematis siswa. Temuan penelitian mengungkapkan bahwa pengaruh Adversity Quotient (AQ) lebih besar dari pengaruh strategi pembelajaran dengan kelompok siswa tipe AQ climbers menjadi kelompok yang memiliki kemampuan koneksi matematis tertinggi.   Kata kunci: Strategi REACT, Masalah Terbuka, Kemampuan Koneksi Matematis, Adversity Quotient (AQ). Abstract: The REACT learning strategy (Relating, Experiencing, Applying, Cooperating, Transferring) is one of the recommended approaches to enhance students' mathematical connection skills and support them in linking concepts, procedures, mathematical topics, and real-life experiences. This study aimed to examine the effect of the REACT learning strategy based on open-ended problems and students’ Adversity Quotient (AQ) types on their mathematical connection skills. This research adopts a quasi-experimental method with a posttest-only control group design. The sample was selected through cluster random sampling from 10th-grade students in public senior high schools in South Tangerang. The instruments used include a mathematical connection skills test and the Adversity Response Profile (ARP) questionnaire. Data analysis was conducted using ANOVA, revealing the following results: (1) the REACT learning strategy based on open-ended problems significantly influences students' mathematical connection skills, (2) the Adversity Quotient (AQ) type significantly affects students' mathematical connection skills, and (3) there is no interaction effect between the REACT learning strategy and Adversity Quotient (AQ) types on students' mathematical connection skills. The findings indicate that the Adversity Quotient (AQ) has a greater impact compared to the learning strategy, with students categorized as AQ climbers showing the highest mathematical connection skills. Keywords: REACT Strategy, Open Problems, Mathematical Connection Ability, Adversity Quotient (AQ).
Pengembangan Media ICT Berbasis Proyektor Interaktif Bagi Guru dan Siswa Raudhathul Athfal (RA) Dindin Sobiruddin; Gelar Dwirahayu; Dedek Kustiawati
Edcomtech: Jurnal Kajian Teknologi Pendidikan Vol. 4 No. 1 (2019)
Publisher : Universitas Negeri Malang in collaboration with APSTPI and IPTPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um039v4i12019p8

Abstract

Today's technology is increasingly dominating all aspects of life, including the use of technology in education, one of which is education at RA level. This research is integrated with community service activities which aim to train RA teachers to 1) utilize interactive projector-based ICT learning media in learning, 2) develop interactive projector-based ICT media for early childhood, 3) provide an overview of RA student activities in learning using interactive projector-based ICT media. Method The R&D method is used in developing interactive projector-based ICT applications and media to improve RA students' learning activities in the classroom. Interactive projector based ICT media trials were conducted in two RAs, namely RA Al-Hidayah students and RA Al-Husaeni students. Pandeglang district, Banten Province. The results showed that 1) arranged interactive learning applications for early childhood using interactive projector-based ICT media, 2) The thematic learning process in RA using interactive projector-based ICT media was very enjoyable, this was shown by the enthusiasm of students in participating in lessons and there is also an increase in the learning activities of RA students in Pandeglang Regency. 3) The teacher gives a positive response to the use of interactive projectors in thematic learning in class RA
Peningkatan Kompetensi Mahasiswa Calon Guru Matematika dalam Mengembangkan Media Pembelajaran Berbasis Mobile Learning Dindin Sobiruddin; Dedek Kustiawati; Gelar Dwirahayu; Gusni Satriawati; Khamida Siti Nur Atiqoh
Edcomtech: Jurnal Kajian Teknologi Pendidikan Vol. 7 No. 1 (2022)
Publisher : Universitas Negeri Malang in collaboration with APSTPI and IPTPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um039v7i12022p64

Abstract

The purpose of this study is to enhance of mathematics undergraduate students’ pedagogic competency by providing assistance in the development of learning media in mathematics. The research method is action research which includes four stages: pre-research analysis, reflection, preparation and implementation of actions, and evaluation. The instrument is questionnaire of validation by media experts (content / material) and practitioner in education. The research was conducted in 2019/2020 with 15 students of mathematics education study program who have computer skills. The results shows that an assistance for undergraduate students is effective to improving their competences specially in pedagogy integrated to technology mobile learning. Based on expert judgments the nine learning media based smartphone in mathematics was produced in this study showed the "feasible" category. The implication of this research is needed to assistance widely, such as for teachers.
Development of student worksheets with react strategy to facilitate students' mathematical literacy skills in an islamic context Ramdani Miftah; Dedek Kustiawati; Iftitah Ridhoilahi
AXIOM : Jurnal Pendidikan dan Matematika Vol 14, No 1 (2025)
Publisher : State Islamic University of North Sumatra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30821/axiom.v14i1.19422

Abstract

In the 21st century, mathematical literacy skills are among the most crucial competencies for students. However, current levels of student proficiency in this area remain suboptimal. This study aims to develop REACT strategy teaching materials that incorporate Islamic context mathematical literacy questions on the topic of algebraic function limits. The development model used in this study is the ADDIE model, which comprises five stages: Analyze, Design, Development, Implementation, and Evaluation. The test subjects in this study included expert validators consisting of three mathematics education lecturers from UIN Syarif Hidayatullah Jakarta, five high school mathematics teachers, and one high school Islamic religion teacher. Additionally, a limited trial was conducted with 30 grade XII MIPA students at SMA Muhammadiyah Sawangan. The instruments used in this study included expert validation instruments, student response questionnaires, and Islamic context mathematical literacy ability tests. The results indicated that the REACT strategy teaching materials developed achieved a high level of validity, with a validation score of 0.89 from expert evaluators. The level of practicality was also high, with a score of 0.93, indicating very feasible criteria based on student response questionnaires. The developed teaching materials were considered effective in facilitating mathematical literacy skills in the Islamic context, based on an average test of student learning outcomes against the Minimum Competency Standards - Kriteria Ketuntasan Minimal (KKM), with a student success rate of 63%. The conclusion of this study is that the REACT strategy teaching materials designed to enhance students' mathematical literacy skills in the Islamic context, specifically on the topic of function limits, have met the quality standards for teaching materials in terms of validity, practicality, and effectiveness, making them suitable for classroom use.
Co-Authors Abdul Muin Afifah Niswatul Abidah Akadah Junife Abta Almas Inka Amiroh Amelia Nur Oktaviani Anisah Luthpi Adawiyah Ardila sandra Azahra Putri Ramadhani Azka Annisa Bilqis Chindy Permata Chyntia Nada Dzakirah Dimas Aldytama Kurnianto Dindin Sobiruddin Dindin Sobiruddin Dwi Khoerunnisa Elsa Diana Ekarini Fajriah Nur Hasannah Fita Bela Purnamasari Fitri Rama Dini Nasution G. Gunawan Gelar Dwirahayu Ghaida Alya Nuha Ghina Nadhifatul Ulya Gita Rahmadani Gusni Satriawati, Gusni Gustri Sinta Lestari Haidar Ali Harianti Agustina Harjawati, Tri Hartika Anggraini Puji Astuti Husna Fathinah Iftitah Ridhoilahi Imelda Adistia Fanhati Indah Afifah Septyasari Jennifer Theresia Maureen Khamida Siti Nur Atiqoh Lathifatul Irsyadah Luitfia Chanifah Mia Halpiani Mutiah Allayda Gayatri Mutiara Widya Arni Nabila Aprilia Nabila Archelia Putri Nabila Sayyidah Naila Zahra Mufidah Nailatudz Dzakirah Nurshalihah Nanda Ajijah Neneng Maulida Novia Sabrina Maukar Nuril Lailisyahriyah Nurul Fitri Ramdhani Pradita Anindya Utami Putri Syifa Syauqiyah Raden Yeni Fitriyani Ramadhan Kusumo Wicaksono Ramdani Miftah Salsabilla Putri Shakilla annastasya syach Shofa Millati Sintia Dewi Rizki Siti Khofifah Sri Mustika Nur Usman Virda Aulya Wirda Nur Indah Yasmin Aulia Yuri Alif Ramadhan Zessica Nabilla Ulfa