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Fredi Ganda Putra

Universitas Islam Negeri Raden Intan Lampung, Indonesia

Author-ID : 608792

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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A Correlational Study on Representational Abilities and Mathematical Connections in Junior High School Fredi Ganda Putra; Sunyono Sunyono; Een Yayah Haenilah; Hasan Hariri; Dewi Lengkana; Nurhanurawati Nurhanurawati
AL-ISHLAH: Jurnal Pendidikan Vol 15, No 2 (2023): AL-ISHLAH: Jurnal Pendidikan
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v15i2.2321

Mathematical representation and connection ability are part of the student's ability. Because of their low ability, educators will find it difficult to determine learning tools in the classroom. Therefore, finding a link between the two abilities is necessary to make it easier for teachers to prepare lessons. This study aims to determine the relationship between representational abilities and students' mathematical connections. The population in this study were all grade eight students at a state junior high school in Merbau Mataram, with a total sample of 34 selected using a class random sampling technique. The research instrument was a mathematical representation test and a connection ability test with a total of six questions. Data analysis used the correlation coefficient test of the Pearson/Product Moment formula. The results showed a significant relationship between students' mathematical representation ability and the overall connection. This means that the ability of mathematical representation is directly proportional to the ability of mathematical connections. The higher the student's mathematical representation ability, the higher the student's connection ability, and vice versa. Teachers can focus on preparing learning tools for one of these two abilities.

PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS MACROMEDIA FLASH Hilda Handayani; Fredi Ganda Putra; Yetri Yetri
Jurnal Tatsqif Vol. 16 No. 2 (2018): PENERAPAN DAN PENGEMBANGAN INTERVENSI PENDIDIKAN
Publisher : Universitas Islam Negeri (UIN) Mataram

This study aims to develop the learning media through Macromedia Flash program software on building materials to test the feasibility of media developed through media experts, material experts, language experts and the response of learners to the learning media. This research type is research and development by using the procedure from the ADDIE method which stands for Analysis, Design, Development or Production, Implementation or Delivery, and Evaluations. The results obtained are Macromedia Flash-based learning media, as well as the results of the assessment of the media of learning based on the questionnaire. Media experts, material experts, and language linguists developed with two validation stages. The final validation of the Expert material reached an average score of 3.5 Experts 3.3 media and the linguist reached an average score of 4 it can be concluded that developed media valid and fit for use as a medium of learning. After that field experiment, based on the results of the questionnaire responses of learners on a small scale test scored 3.68 and on field trials scored 3.51, it can be concluded that the interest level of the media is on the category of very interesting. Based on all this, it can be concluded that the media is feasible and can be used as a medium of learning.

MANAJEMEN SARANA DAN PRASARANA PENDIDIKAN UNTUK MENINGKATKAN MUTU PEMBELAJARAN DAN EKSTRA ROBOTIK : Studi Kasus di MAN 01 Kota Kediri M. Ubaidillah Ridwanulloh; Zulfa Nabila; Rizki Amilatul Afifah; Siti Rodhotul Jannah; Fredi Ganda Putra
Idaarah: Jurnal Manajemen Pendidikan Vol 7 No 1 (2023): JUNI
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/idaarah.v7i1.35502

The educational process, of course, requires adequate facilities or infrastructure. If the school has facilitated by providing infrastructure to support learning, then both teachers and students will be able to utilize and optimize the learning process and training activities at school. This study aims to determine the implementation of the utilization of facilities and infrastructure in learning and training in robotic activities at MAN 1 Kediri City. MAN 1 Kota Kediri is one of the madrasahs that organizes superior skills. With the complete facilities and infrastructure in MAN 1 Kota Kediri, it will be easier to improve the quality of academic and non-academic learning. The research method used in this research is descriptive qualitative method. Sources of data taken through interviews, observation, and documentation. One of the superior skills in MAN 1 Kota Kediri is robotics. This skill is still quite new but is in demand by many students. The results of the management of facilities and infrastructure for MAN 01 Kota Kediri run effectively and efficiently. The impact of the management of facilities and infrastructure is that learning programs and extra robotic programs can run well. Several achievements and trophies from the extra robotic program were achieved from competitions that were participated in at both regional and national levels.

IMPLEMENTASI MODEL MEANINGFUL INTRUCTIONAL DESIGN: MANFAATNYA TERHADAP KEMAMPUAN REPRESENTASI DAN KONEKSI MATEMATIS Sri Purwanti Nasution; Fredi Ganda Putra; Via Anisa Putri; Riyama Ambarwati; Nurhasanah Leni
Wilangan: Jurnal Inovasi dan Riset Pendidikan Matematika Vol 5, No 2 (2024): Juni 2024
Publisher : FKIP Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56704/jirpm.v5i2.25743

ABSTRAKKemampuan representasi adalah proses berpikir dalam menginterprestasikan suatu masalah dalam bentuk gambar, simbol, angka dan kalimat. Sedangkan kemampuan koneksi matematis berkaitan dengan kemampuan peserta didik dalam menghubungkan antar konsep matematika. Penelitian ini bertujuan untuk Apakah terdapat pengaruh model pembelajaran Meaningful Intructional Design terhadap kemampuan representasi dan kemampuan koneksi matematis peserta didik, Apakah terdapat pengaruh model pembelajaran Meaningful Intructional terhadap kemampuan representasi peserta didik dan Apakah terdapat pengaruh model pembelajaran Meaningful Intructional Design terhadap kemampuan koneksi matematis peserta didik. Penelitian ini berjenis kuantitatif yang mengkaji kemampuan representasi dan kemampuan koneksi matematis peserta didik dengan menerapakan model Meaningful Intructional Design. Partisipan dalam penelitian ini berjumlah 60 peserta didik SMP, dengan rincian 30 peserta didik belajar menggunakan model Meaningful Intructional Design dan 30 peserta didik belajar dengan model konvensional. Alat yang digunakan untuk mengumpulkan data adalah tes dan dokumentasi. Uji hipotesis yang digunakan adalah MANOVA (Multifariate analisis of varian). Hasil uji hipotesis menunjukkan terdapat pengaruh model pembelajaran Meaningful Intructional Design terhadap kemampuan representasi dan kemampuan koneksi matematis peserta didik, terdapat pengaruh model pembelajaran Meaningful Intructional Design terhadap kemampuan representasi peserta didik dan terdapat pengaruh model pembelajaran Meaningful Intructional Design terhadap kemampuan koneksi matematis peserta didik Kata Kunci: Meaningful Intructional Design; kemampuan representasi dan koneksi matematis ABSTRACTRepresentation ability is a thinking process in interpreting a problem in the form of images, symbols, numbers and sentences. Meanwhile, mathematical connection ability is related to students' ability to connect mathematical concepts. This research aims to determine whether there is an influence of the Meaningful Instructional Design learning model on students' mathematical representation and connection abilities, whether there is an influence of the Meaningful Instructional learning model on students' representation abilities and whether there is an influence of the Meaningful Instructional Design learning model on students' mathematical connection abilities. This research is a quantitative type that examines students' mathematical representation and connection abilities by applying the Meaningful Instructional Design model. The participants in this research were 60 junior high school students, with details of 30 students studying using the Meaningful Instructional Design model and 30 students studying using the conventional model. The tools used to collect data are tests and documentation. The hypothesis test used is MANOVA (Multifariate analysis of variance). The results of the hypothesis test show that there is an influence of the Meaningful Instructional Design learning model on students' representation abilities and mathematical connection abilities, there is an influence of the Meaningful Instructional Design learning model on students' representation abilities and there is an influence of the Meaningful Instructional Design learning model on students' mathematical connection abilities. Keywords: Meaningful Instructional Design; mathematical representation and connection abilities

Make A Match Model: An Effort to Enhance Problem-Solving and Mathematical Representation Skills Anggoro, Bambang Sri; Putra, Fredi Ganda; Pupiyanti, Ika
Jurnal Pendidikan Matematika (Kudus) Vol 6, No 2 (2023): Jurnal Pendidikan Matematika (Kudus)
Publisher : Institut Agama Islam Negeri (IAIN) Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/jpmk.v6i2.23297

This study aims to assess the impact of the "Make A Match" learning model on improving problem-solving abilities and mathematical representation among middle school students. Conducted at Mesuji Raya State Junior High School, this quasi-experimental study focused on the entire eighth-grade student body. A sample of 42 students was selected via cluster random sampling. Data analysis was performed using the Manova test with a significance level of 5%. The findings indicate a rejection of H0AB, suggesting a significant influence of the "Make A Match" learning model on enhancing students' problem-solving and mathematical representation abilities. These findings suggest that the "Make A Match" model can be an effective tool in aiding middle school students to improve their mathematical skills. This provides valuable insights for educators in developing learning strategies. Kemampuan pemecahan masalah dan representasi matematis adalah keterampilan kunci bagi siswa di tingkat sekolah menengah pertama. Meskipun penting, menemukan metode pembelajaran yang efektif untuk meningkatkan keterampilan ini sering kali menantang. Penelitian ini bertujuan untuk mengevaluasi efektivitas model pembelajaran make a match dalam meningkatkan kemampuan pemecahan masalah dan representasi matematis di kalangan siswa SMP. Menggunakan metode quasi eksperimen, penelitian ini dilaksanakan di SMP Negeri 1 Mesuji Raya. Target populasi adalah seluruh siswa kelas VIII, dengan sampel sejumlah 42 siswa yang dipilih melalui cluster random sampling. Analisis data dilakukan menggunakan Uji Manova dengan tingkat signifikansi 5%. Hasil penelitian menunjukkan bahwa H0AB ditolak, mengindikasikan bahwa model pembelajaran Make A Match berpengaruh signifikan terhadap peningkatan kemampuan pemecahan masalah dan representasi matematis siswa. Temuan ini menyarankan bahwa model Make A Match dapat menjadi alat yang efektif untuk membantu siswa SMP dalam meningkatkan keterampilan matematika mereka, memberikan wawasan berharga bagi para pendidik dalam pengembangan strategi pembelajaran.

Mathematical representation: A bibliometric mapping of the research literature (2013–2022) Putra, Fredi Ganda; Lengkana, Dewi; Sutiarso, Sugeng; Nurhanurawati, Nurhanurawati; Saregar, Antomi; Diani, Rahma; Widyawati, Santi; Suparman, Suparman; Imama, Khoirunnisa; Umam, Rofiqul
Jurnal Infinity Vol 13 No 1 (2024): VOLUME 13, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v13i1.p1-26

Mathematical representation ability is an essential skill for students to understand mathematical concepts. Many studies have been conducted regarding this ability, but it is necessary to map existing research to provide a clearer picture of future research topics. This study aims to provide a bibliometric review of trends using mathematical representation skills in mathematics teaching research. The method in this study is bibliometric analysis, which aims to analyze and classify bibliographic material by presenting representative summaries of the literature in the Scopus database. The search was carried out using the keyword "mathematical representation" and selecting "article title" in the search menu in the Scopus.com database. Perish or Publish (PoP) software analyzes the author's name, number of document citations, document title, year of publication, document source, publisher, and document type. The results showed 99 publications and 357 citations related to mathematical representations, where the number of publications and citations fluctuated. The application of learning models and approaches, computer media, and analysis of mathematical representations is a research trend related to this variable. Therefore, paying attention to mathematical representations in learning mathematics and using effective strategies to improve students' mathematical representation abilities is essential. The findings of this study indicate the need to develop syntax and learning media based on mathematical representations to strengthen students' mathematical abilities.

Mathematical Representation Ability of Middle School Students in the REMAP-TPS Learning Model and Student Activeness Komarudin, Komarudin; Fitriana, Umi; Suherman, Suherman; Puspita, Laila; Putra, Fredi Ganda; Rahmawati, Novia Dwi
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol 6, No 2 (2024): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v6i2.4061

Kemampuan representasi matematis siswa kelas VIII SMPN 1 Way Bungur masih rendah. Aktivitas belajar yang bervariasi antar siswa menimbulkan perbedaan kemampuan pada setiap siswa. Hal ini menyoroti perlunya revitalisasi pendekatan pengajaran dengan menggunakan model pembelajaran yang berpusat pada peserta didik, yang mendorong peningkatan aktivitas siswa dan pemahaman materi. Model pembelajaran REMAP-TPS hadir sebagai pendekatan inovatif yang melibatkan siswa secara dominan dalam proses pembelajaran dan membantu eksplorasi materi melalui penggunaan peta konsep. Penelitian ini bertujuan untuk menilai keefektifan model pembelajaran REMAP-TPS dalam meningkatkan kemampuan representasi siswa. Desain penelitian yang digunakan adalah quasi eksperimen Posttest-Only Control Group Design. Instrumen yang digunakan untuk mengukur kemampuan representasi matematis meliputi soal deskriptif terkait geometri sisi data dan angket untuk menilai aktivitas pembelajaran. Tes diberikan kepada siswa setelah proses pembelajaran selesai, dilanjutkan dengan analisis menggunakan ANOVA. Temuan penelitian menunjukkan bahwa model pembelajaran REMAP-TPS unggul dalam mengembangkan kemampuan representasi matematis siswa. Hal ini terlihat dari rata-rata nilai posttest kelompok eksperimen sebesar 79,56, melampaui rata-rata kelas kontrol sebesar 68,52.

What are the advantages of using leftover cooking oil waste as an aromatherapy candle to prevent pollution? Putra, Fredi Ganda; Sari, Adinda Puspita; Qurotunnisa , Asri; Rukmana , Astari; Darmayanti, Rani; Choirudin, Choirudin
Jurnal Inovasi dan Pengembangan Hasil Pengabdian Masyarakat Vol. 1 No. 2 (2023): Jurnal Inovasi dan Pengembangan Hasil Pengabdian Masyarakat (December)
Publisher : CV. BImbingan Belajar Assyfa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61650/jip-dimas.v1i2.230

The increase in used cooking oil refuse contributes to environmental degradation. A lack of public comprehension and cognizance of waste management also contributes to this. If these actions persist, the water quality will deteriorate, and natural disasters may occur. Every resident of the village of Russia, which encompasses 12,00 km2, generates used cooking oil refuse. As part of the Serumpun Melayu Real Work Lecture (KKN) service activities, used cooking oil is recycled into aromatherapy candles in order to prevent impacts that will harm people's health as well as pollution of ecotourism spots around Rusaba village and to raise awareness about waste processing. On Thursday, August 24, 2023, the service activity occurred in the Rusaba village community hall, Punduh Pedada subdistrict, Peshawar district. Service activities are carried out using socialization and training methods, including conducting surveys and observations, preparing for socialization by coordinating with the village, carrying out socialization activities with material presented through presentations and direct practice, and evaluating activities through questions and responses. Participants considering the socialization activities carried out The implementation of socialization activities for creating aromatherapy candles from used cooking oil waste has proven effective and can be used to increase the number of micro, small, and medium-sized enterprises (MSMEs) owned by homemakers.

The Effect of GeoGebra- Assisted Learning Cycle 7e Model and Cognitive Style on the Mathematical Concepts Understanding Ability Widyawati, Santi; Putra, Fredi Ganda; Bistari, B; Hamdani, H
IndoMath: Indonesia Mathematics Education Vol 4, No 2 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v4i2.7

This study aims to see the effect of: 1) cognitive style (Field Independent and Field Dependent) on the ability to understand mathematical concepts; 2) application of the geogebra-assisted cycle 7e learning model on the ability to understand mathematical concepts; 3) the interaction between the learning model group (learning cycle 7E learning model, learning cycle learning model 7E assisted by geogebra and conventional learning model) and the cognitive style group on students' mathematical concept understanding abilities. Quasi experimental design is used as a research method with data collection techniques using concept understanding tests and cognitive style tests. The two-way ANOVA test was used to find answers to the research objectives that had previously been tested for normality and homogeneity tests. Based on the test results, it can be concluded that: 1) The application of the 7E learning cycle learning model with geogebra has a good effect on the ability to understand mathematical concepts; 2) cognitive style has no effect on mathematical understanding ability; and 3) there is no interaction between the learning model group and the cognitive style group on the ability to understand mathematical concepts.

Problem Posing to Develop Students' Mathematical Creativity Hendrajaya, Hendrajaya; Sugiatno, Sugiatno; Suratman, Dede; Rif’at, Mohamad; Putra, Fredi Ganda
IndoMath: Indonesia Mathematics Education Vol 5, No 2 (2022)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/indomath.v5i2.27

Student creativity in the process of learning mathematics is very necessary. The low ability to think creatively will greatly affect the overall learning outcomes. One alternative learning that can be used is the problem posing approach. This study aims to determine whether the Problem Posing approach has an effect on students' mathematical creativity. Quantitative research methods with data analysis techniques using the F test are used in this study. The essay test instrument was used to collect data on students' creative thinking abilities. The results showed an increase in students' mathematical creativity after using the Problem Posing approach. The results showed that the effect of the Problem Posing approach on mathematical creativity was 40.49%, this is in the high category. Based on these results, the problem posing approach can be an alternative for teachers in increasing the creativity of students who are still low.

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 Ansely, Ghina Antomi Saregar Ardian Asyhari Arditha, Restiya Arie Purwa Kusuma Ariyana, Nabila 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 Chairul Anwar Chairul Anwar Choirudin, Choirudin Cici Fransiska Clarisa Ayu Oktaviani Clarisa Cornelia Victoria Anghel Dede Suratman Desi Ratnasari Dewi Lengkana Dewi, Eva Sima Dewi, Wiwik Sulistiana Dewi, Wiwik Sulistiana Dewi, Yuli Ani Setyo Dona Fitriawan Dwi Susanti Dwi Susanti Dyan Revianto Een Yayah Haenilah Eka Fitria Ningsih Eko Prasetyo Elma Agustiana 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 Fujiani, Dwi Ghozali, Anang Gusnidar Gusnidar Hafis, Fathimah Azzahra Hamdani, H Hariri, Hasan Hendrajaya Hendrajaya, Hendrajaya 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 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 Marhayati, Rica Masykur, Rubhan Masykur, Rubhan Maulidi, Ikhsan Meriyati Meriyati Misbah Misbah Mohammad Rif'at Monalisa Mufita, Husni Muhamad Syazali Mujib Mujib Mujib Mujib, Mujib 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 Pambudi, Pandu Lungguh Pupiyanti, Ika Putri Oktaviana PUTRI WULANDARI Qurotunnisa , Asri Rahma Diani Rahma Diani, Rahma Ramadhani, Titania Rani Darmayanti Rifa Fahrullisa Rif’at, Mohamad Riyama Ambarwati Rizki Amilatul Afifah Rizki Wahyu Yunian Putra Rofiqul Umam Rubhan Masykur Rubhan Masykur Ruhban Masykur Rukmana , Astari 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 Sujadi, Imam Sunarto Sunarto Sunyono - - Suparman Suparman Suparman Suparman Tri Atmojo Kusmayadi Via Anisa Putri Vina Apriliani Wahyu Yunian Putra, Rizki Yetri Yetri Zulfa Nabila

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