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Fredi Ganda Putra

Universitas Islam Negeri Raden Intan Lampung

Author-ID : 608792

Religion Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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Innovative Integrated Disaster Education in Physics Learning: An Effort to Enhance Students’ Disaster Literacy Skills Saregar, Antomi; Putra, Fredi Ganda; Diani, Rahma; Anugrah, Adyt; Misbah, Misbah; Umam, Rofiqul
Jurnal Pendidikan IPA Indonesia Vol. 14 No. 2 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v14i2.23959

Disaster-prone regions require an education system that equips students with both scientific understanding and disaster preparedness. However, integration of disaster mitigation content into subject-specific learning, particularly physics, remains limited. This study aims to develop and evaluate the effectiveness of physics teaching materials integrated with disaster mitigation education to enhance students’ disaster literacy skills. A mixed-method approach with an exploratory sequential design was employed. The development process followed the 4D model (Define, Design, Develop, and Disseminate) to systematically design and implement teaching materials. The study was conducted in two high schools in South Lampung Regency, Lampung, Indonesia involving four classes (two experimental and two control groups) with a total of 128 students, consisting of 63 students in the experimental groups and 65 in the control groups. The T-test results show that the use of disaster mitigation-based teaching materials had a statistically significant effect on students' disaster literacy abilities, with a significance value of 0.000 (p < 0.05). Furthermore, the results of the effect size analysis (Cohen’s d = 0.62 and 0.66) fall within the moderate category, confirming that this intervention had a significant impact on enhancing students’ disaster literacy skills related to disaster mitigation. The implementation of this teaching material not only enhances students’ understanding of physics concepts but also increases their awareness and preparedness for disasters, particularly around disaster literacy, making it a strategic innovation in disaster education. This research contributes significantly to the development of disaster education curricula in Indonesia, particularly within the context of physics education.

Enhancing mathematical reasoning: role of the search, solve, create, and share learning Putra, Fredi Ganda; Saregar, Antomi; Diani, Rahma; Misbah, Misbah; Widyawati, Santi; Imama, Khoirunnisa
Journal of Education and Learning (EduLearn) Vol 18, No 3: August 2024
Publisher : Intelektual Pustaka Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/edulearn.v18i3.21399

The capacity for mathematical reasoning, pivotal in grasping core math concepts, directly shapes a student's success in their mathematical studies. This study aimed to detail and analyze how the search, solve, create, and share (SSCS) instructional framework impacts mathematical reasoning skills within the context of linear equations. We adopted a quasi-experimental research approach using a non-matching control group design. To gather data on mathematical reasoning proficiency, a validated and reliable essay-type test was employed. Data collection on mathematical reasoning abilities used an essay test instrument that has been valid and is reliable. This research involved 102 eighth grade students whereby they were selected by using a purposive sampling. o measure and describe the effect size, we utilized a specific method, yielding a result of 0.97. The t-test was employed to assess the influence of the SSCS learning model, and the significance value obtained was less than 0.05. The effect size, as determined, stands at 0.97, suggesting a substantial impact. The t-test results underscore a significant relationship between the SSCS learning model and the enhancement of mathematical reasoning abilities. This research delineates a framework for employing the SSCS model to enhance students' mathematical reasoning capabilities. It is evident that such reasoning abilities play a pivotal.

Pengaruh Keahlian Berpikir Kritis Siswa SMP Terhadap Literasi Lingkungan dan Literasi Digital Az Zahra, Fatimah; Nabila, Siti Ulfa; Putra, Fredi Ganda
Journal of Mathematics Education and Science Vol. 7 No. 2 (2024): Journal of Mathematics Education and Science
Publisher : Universitas Nahdlatul Ulama Sunan Giri Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32665/james.v7i2.2728

Tujuan dari penelitian ini yakni untuk mengetahuiagaimana literasi lingkungan dan literasi digital mempengaruhi kemampuan berpikir kritis matematika di SMP Negeri Kecamatan Jati Agung. Penelitian ini menggunakan analisis regresi linier berganda dengan taraf signifikansi = 0,05. Analisis ini menggunakan tiga uji, yaitu; uji t, uji F, dan uji koefisien determinasi (R2). Hasil uji t didapat nilai p-value = 0,018 pada tes literasi lingkungan, sehingga dapat dinyatakan H0 ditolak, yang artinya terdapat pengaruh dari litarisi lingkungan terhadap kemampuan berpikir kritis, selanjutnya antara kemampuan literasi digital dengan berpikir kritis matematis mempunyai nilai p-value yakni 0,021 sehingga H0 ditolak yang berarti terdapat dampak yang drastis. H0 ditolak . Hasil dari uji F dengan taraf signifikansi a = 0,05 dan p-value 0,005 memperlihatkan jika literasi lingkungan dan literasi digital mempunyai hubungan terhadap kemampuan berpikir kritis matematis murid. Hasil pada koefisen determinasi diperoleh nilai R square sebesar 0,042, artinya pengaruh dari variabel independen terhadap variabel dependen sebesar 4,2%.

Connecting cultural roots with mathematical thinking: A comprehensive meta-analysis of ethnomathematics practices in indonesian classrooms Hartoyo, Agung; Fitriawan, Dona; Siregar, Nurfadilah; Ganda Putra, Fredi
Al-Jabar: Jurnal Pendidikan Matematika Vol 16 No 2 (2025): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v16i2.28734

Purpose: This study aims to synthesize empirical evidence on the impact of ethnomathematics-based learning on students’ mathematical achievement and attitudes in Indonesia and to examine how education level, mathematical domain, and cultural context influence learning outcomes. Method: A systematic review and meta-analysis were conducted following PRISMA and Cochrane standards on fifteen quantitative studies (n = 1,247) published between 2018 and 2024. A random-effects model was used to calculate effect sizes supported by heterogeneity and subgroup analyses. Findings: Results show a large positive effect on mathematical achievement (d = 1.15) and a moderate effect on learning attitudes (d = 0.69). Stronger impacts were found at the elementary level and in problem-solving tasks. Integrating local crafts, architecture, and traditional games enriched students’ engagement and conceptual understanding. Significance: The findings demonstrate that connecting cultural heritage with mathematics enhances cognitive mastery and positive learning attitudes. Ethnomathematics offers a culturally responsive framework that unites local wisdom with academic excellence, guiding educators and policymakers toward more inclusive and meaningful mathematics education.

Pengaruh model pembelajaran superitem berbantuan scaffholding terhadap kemampuan pemecahan masalah matematis Jaya, Ahmad Kausar; Putra, Fredi Ganda; Mujib, Mujib
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 6 No 1 (2020): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan model superitem berbantuan scaffolding terhadap kemampuan pemecahan masalah matematis peserta didik. Teknik pengambilan sample yang digunakan adalah cluster random sampling dengan 3 kelas yaitu kelas eksperimen 1 (kelas mendapat perlakuan model pembelajaran superitem berbantuan scaffolding), kelas eksperimen 2 (pembelajaran superitem saja) serta kelas kontrol (kelas mendapat perlakuan model konvensional). Uji hipotesis yang digunakan adalah anava 1 jalan sel tak sama. Hasil penelitian memperoleh bahwa ada perbedaan kemampuan pemecahan maslah matematis pesertaa didik dengan menggunakan model pemebelajaran superiten berbantuan scaffolding. Selanjutnya kemampuan pemecahan masalah matematis peserta didik dengan model pembelajaran superitem berbantuan scaffholding sama dengan kemampuan pemecahan masalah matematis peserta didik menggunakan model pembelajaran superitem. Kemampuan pemecahan masalah matematis peserta didik dengan model pembelajaran superitem berbantuan scaffholding lebih baik dari pada kemampuan pemecahan masalah matematis peserta didik menggunakan model pembelajaran konvensional. Selanjutnya kemampuan pemecahan masalah matematis peserta didik dengan model pembelajaran superitem sama dengan kemampuan pemecahan masalah matematis peserta didik menggunakan model pembelajaran konvensional

Meningkatkan kemampuan representasi matematis: Model pembelajaran DMR inovatif dengan integrasi media kotak pertanyaan Widyawati, Santi; Putra, Fredi Ganda; Mufita, Husni
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 10 No 1 (2024): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v10i1.21444

This study aimed to scrutinize the effectiveness of the DMR (Diskursus Multy Reprecentacy) model with Question Box media in bolstering the mathematical representation abilities of eighth-grade students. A quasi-experimental design was employed, engaging 96 students selected via Cluster Random Sampling technique. The effectiveness was evaluated by comparing the DMR model against the conventional expository teaching method using a t-test with a 5% significance level. In this research, data testing uses the SPSS application. Findings revealed that the DMR teaching model assisted by the Question Box media was significantly more effective in enhancing students' mathematical representation skills than the traditional expository model. These findings suggest that the integration of the DMR teaching model with Question Box media could serve as an alternative pedagogical strategy in mathematics education to facilitate a deeper understanding of mathematical concepts among students.

AI-Based Educational Decision Analytics: K-Means Clustering of University Students’ Digital Learning Readiness Using Limited and Full Attitude Schemes Annajmi Rauf; Elma Nurjannah; Fredy Ganda Putra; Saipul Abbas
Artificial Intelligence in Educational Decision Sciences Vol 1 No 1 (2026): Artificial Intelligence in Educational Decision Sciences
Publisher : PT. Academic Bright Collaboration

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66053/aieds.v1i1.19

Purpose – Advancements in digital learning require students to be adequately prepared both psychologically and technologically. However, students’ attitudes toward digital learning have not yet been systematically mapped using data-driven segmentation approaches. This study aims to classify university students based on similarities in their attitudes toward digital learning using the K-Means clustering algorithm and to identify the most influential dimensions distinguishing levels of digital readiness.Methods – This study employed an exploratory quantitative design using survey data collected from 469 university students. Clustering was conducted using the K-Means algorithm implemented in the Orange Data Mining application. Two variable schemes were compared: a limited scheme comprising four constructs (Psychological Traits, Growth Mindset, Learner Motivation & Engagement, and Digital Competence) and a full scheme including six constructs with the addition of Digital Readiness & Mindfulness and Student Satisfaction. Data were normalized using Min–Max normalization, and cluster quality was evaluated using the Silhouette Coefficient.Findings – Results indicate that both schemes consistently produced two optimal clusters representing students with high and low levels of digital learning readiness. The highest Silhouette Coefficient values were obtained at K = 2 for both schemes (0.335 for the limited scheme and 0.323 for the full scheme). Psychological Traits and Learner Motivation & Engagement emerged as the most significant differentiating dimensions between clusters, followed by Digital Competence.Research limitations – The findings are limited to self-reported data and a single institutional context, which may constrain generalizability. Additionally, the cross-sectional design does not capture changes in student attitudes over time.Originality – This study contributes a comparative clustering framework that integrates psychological, motivational, and technological dimensions to map digital learning readiness. The results provide a practical foundation for designing adaptive and personalized digital learning strategies based on student readiness profiles.

The DECADE learning model: Integrating learning theories in mathematics education Putra, Fredi Ganda; Sutiarso, Sugeng; Nurhanurawati, Nurhanurawati; Hariri, Hasan; Caswita, Caswita; Maulina, Dina
Indonesian Journal of Science and Mathematics Education Vol. 9 No. 1 (2026): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ijsme.v9i1.30746

Mathematics education has long been influenced by diverse learning theories that are frequently applied in isolation, leading to theoretical fragmentation in instructional design. This study addresses that gap by proposing the DECADE learning model as a theoretically integrated framework that systematically synthesizes cognitivism, constructivism, information processing theory, dual coding theory, and cognitive load theory within a coherent instructional architecture. The study aims to establish the epistemological foundation and structural validity of this multi-theory integration in the context of mathematics education. Employing a mixed-method developmental design, qualitative thematic analysis was conducted to map the five theoretical foundations into a progressive six-phase instructional structure, followed by quantitative expert judgment to assess content and construct validity. The results demonstrate strong conceptual stability, with mean validity indices exceeding 90% of the ideal score, indicating high alignment between theoretical rationale, instructional syntax, and structural coherence. Rather than claiming empirical effectiveness, this study confirms the theoretical and structural feasibility of DECADE as an expert-validated framework. The findings contribute to mathematics education by offering a principled synthesis that bridges constructivist meaning construction and cognitive regulation, thereby providing a consolidated theoretical foundation for future empirical investigation and instructional innovation.

Integration of Qur'anic Values in Mathematics Learning: A Bibliometric Analysis Lestari, Fitria; Farid, Fajri; Syazali, Muhamad; Putra, Fredi Ganda; Maulidi, Ikhsan; Apriliani, Vina
Islamic Journal of Integrated Science Education (IJISE) Vol. 4 No. 2 (2025): July
Publisher : Program Studi Tadris IPA, Fakultas Tarbiyah dan Ilmu Keguruan, Universitas Islam Negeri (UIN) Syekh Wasil Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/ijise.v4i2.5921

The integration of Qur'anic values in learning is an increasingly popular field in Education, therefore this research aims to determine the integration of Qur'anic values in Mathematics Learning This research uses a descriptive qualitative method through literature study research techniques. The data obtained based on 12 journal articles analyzed is based on a critical analysis of the available literature (articles based on scientific novelty content from 2017 to 2024 indexed on Google Scholar) data analysis techniques using VOS viewer software version 1.6.16 for graphical bibliometric mapping. Based on the data obtained Research shows the importance of combining Islamic values with mathematics to build character and advance education. Various models are proposed to integrate mathematical concepts from the Quran, such as numbers, relationships, operations, and measurements, in learning. This integration not only improves students' understanding of mathematics, but also creates a well-rounded educational experience. Therefore, it is highly recommended for teachers to teach mathematics by integrating with the values or verses of the Quran. So that students feel that learning mathematics useful for the development of student competencies.

Sosialisasi Covid-19: Bahaya dan Pencegahannya Terhadap Masyarakat Pekon Landbaw Kecamatan Gisting Kabupaten Tanggamus Pandu Lungguh Pambudi; Fredi Ganda Putra
Smart Society Vol. 1 No. 1 (2021): Smart Society
Publisher : FOUNDAE (Foundation of Advanced Education)

The Community Service Program in the form of socialization was carried out on the basis of collaboration between KKN-DR students at UIN Raden Intan Lampung with Pekon Landbaw Officials, Gisting District, Tangamus Regency, Lampung to provide socialization to the community regarding the dangers of Covid-19 and how to prevent it. Based on the service carried out, there are still many people in Pekon Landbaw who have not followed the health protocol rules that have been set by the government. The method used in this community service activity is door to door socialization about the prevention of Covid-19 through clean living behavior. The purpose of this service is to anticipate and prevent the spread of the corona virus in the community of 20 families in Pekon Landbaw. The result of this service activity is that the people of Pekon Landbaw, Gisting District, Tanggamus Regency have the knowledge and ability to anticipate the spread of Covid-19 through clean living behavior and are more alert and calm in the face of the ongoing pandemic.

Co-Authors A.A. Ketut Agung Cahyawan W Abi Fadila Achi Rinaldi Achmad Buchori Ade Pradana, Gita Adyt Anugrah Agung Hartoyo Agustiana, Elma Agustina, Olympia Aji Arif Nugroho Annajmi Rauf Ansely, Ghina Antomi Saregar Ardian Asyhari Arditha, Restiya Arie Purwa Kusuma Asro Nur Aini Aulia Prsiscka Ayu Ulan Sari, Ayu Ulan Az Zahra, Fatimah Bambang Sri Anggoro Bekti, Mutiara Fitria Bella Dwi Lestari Bistari Cahniyo Wijaya Kuswanto Caswita Caswita Chairul Anwar Chairul Anwar Choirudin, Choirudin Cici Fransiska Clarisa Ayu Oktaviani Clarisa Cornelia Victoria Anghel Dede Suratman Desi Ratnasari Dewi Lengkana Dewi Lengkana Dewi, Eva Sima Dewi, Wiwik Sulistiana Dewi, Wiwik Sulistiana Dina Maulina Dona Fitriawan Dwi Fujiani Dwi Susanti Dwi Susanti Dyan Revianto Een Yayah Haenilah Eka Fitria Ningsih Eko Prasetyo Elma Agustiana Elma Nurjannah Elny Yulinda Sarai Erfina Damayanti Ermalia Ermalia Ermalia, Ermalia Eva Sima Dewi Farid, Fajri Farida Farida Farida, Farida Fitri Nurrohmah Fitri, Megawati Ridwan Fitria Adelita Fitria Lestari Fitriana, Umi Fransiska, Cici Ghina Ansely Ghozali, Anang Gusnidar Gusnidar Hafis, Fathimah Azzahra Hamdani, H Hariri, Hasan Hasan Hariri Hendrajaya Hendrajaya, Hendrajaya Hendri Noperi Hilda Handayani Holidun Holidun Holidun, Holidun Holidun, Holidun Ika Herawati Ikram Mawar Sari Imam Sujadi Imama, Khoirunnisa Indriyani indriyani Indriyani Indriyani Isna Lutfinatun Nabila Istiqomah Istiqomah Jaya, Ahmad Kausar Karunia Akbar Permata Kenny Candra Pradana Khoirunnisa Imama Khoirunnisa Imama Kiki Afandi Kiki Afandi Kusmayadi, Tri Atmojo Laila Puspita Laila Puspita, Laila Lengkana, Dewi Leni Zuni Isnawati Lestari, Bella Dwi Lesyani, Rizsa Lingga Afriansyah Mardani Lintang Fitra Utami Lucky Stiardi Rionanda M. Ubaidillah Ridwanulloh Mardani, Lingga Afriansyah Mardiana Masykur, Rubhan Masykur, Rubhan Maulidi, Ikhsan Megawati Ridwan Fitri Meriyati Meriyati Misbah Misbah Mohammad Rif'at Monalisa Mufita, Husni Muhamad Syazali Mujib Mujib Mujib Mujib, Mujib Nabila Ariyana Nanang Supriadi Netriwati Novi Yana novi yulya sari Novia Dwi Rahmawati Noviana Dini Rahmawati, Noviana Dini Nugraha Wisnu Putra Nugroho, Aji Arif Nukhbatul Bidayati Haka Nurbaiti Nurbaiti Nurfadilah Siregar Nurhanurawati Nurhanurawati Nurhanurawati Nurhanurawati Nurhasanah Leni Nurina Kurniasari Rahmawati Nurwani Nurwani Olympia Agustina Pandu Lungguh Pambudi Pupiyanti, Ika Putri Oktaviana PUTRI WULANDARI Qurotunnisa , Asri Rahma Diani Rahma Diani, Rahma Rani Darmayanti Rica Marhayati Ricco Herdiyan Saputra Rifa Fahrullisa Rif’at, Mohamad Riyama Ambarwati Rizki Amilatul Afifah Rizki Wahyu Yunian Putra Rofiqul Umam Rubhan Masykur Rubhan Masykur Ruhban Masykur Rukmana , Astari Saipul Abbas Santi Widyawati Santi Widyawati Santi Widyawati Sari, Adinda Puspita Sinta Oktavianti Siti Qomariyah Siti Rodhotul Jannah Siti Ulfa Nabila Sri Purwanti Nasution, Sri Purwanti Subandi Subandi Sugeng Sutiarso Sugeng Sutiarso Sugiatno . Sugiatno Sugiatno Suherman Suherman, Suherman Sunarto Sunarto Sunyono - - Suparman Suparman Suparman Suparman Titania Ramadhani Tri Atmojo Kusmayadi Tri Jalmo Via Anisa Putri Vina Apriliani Viyanti Viyanti Yetri Yetri Yuli Ani Setyo Dewi Zulfa Nabila

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