Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

27.175

P-Index

This Author published in this journals

Turmudi

Universitas Pendidikan Indonesia, Bandung

Author-ID : 406928

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

Published : 269 Documents Claim Missing Document

Claim Missing Document

Articles

Title

Improving Junior High School Students' Mathematical Understanding Ability Through Powerpoint Assisted Visual Media Rusdian Rifai; Turmudi; Jarnawi Afgani Dahlan; Suhendra
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 9 No 1 (2024): July
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v9i1.5932

Students typically have less interest in learning mathematics because it is still seen as a challenging subject. As a result, when compared to other disciplines, the pupils' mathematics understanding abilities remained below average. The aim of this study was to find out how employing visual aids, such as PowerPoint, to teach geometric shapes to students improved their mathematical comprehension skills. This kind of study uses a random subject posttest design and is therefore quasi-experimental. The population of this study consisted of students in class VIII SMPN 1 Pagelaran; the samples were drawn using the purposive sampling technique from students in class VIII C, which was the experimental class, and class VIII D, which was the control class. The t-test, homogeneity test, and normalcy test are the data analysis methods employed. With a significant rate of0.05, the testing results for the hypothesis produced tstat= 3.2 > ttable= 1.6801. This indicates that while Ha is acceptable, Ho is denied. This demonstrates how employing PowerPoint-assisted visual aids in mathematics instruction increases students' capacity for mathematical knowledge.

Implementation of Open-Ended Approach in Mathematics Learning to Improve Learning Independence of Vocational High School Students Rusdian Rifai; Turmudi; Jarnawi Afgani Dahlan; Suhendra
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 1 (2025): July
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i1.6710

This study aims to analyze the effectiveness of mathematics learning with an open-ended approach in improving the learning independence of Vocational High School (SMK) students. This study uses a quasi-experimental method with a pretest-posttest control group design involving two groups of class XI Computer Network Engineering students (TKJ 1 and TKJ 2). The sample used was 72 students, which were divided into an experimental group and a control group. Data on student learning independence were collected through a learning independence questionnaire consisting of 36 statements that were analyzed using statistical tests with the help of the SPSS version 30 program. The results showed that the experimental group using an open-ended approach experienced a more significant increase in learning independence compared to the control group. This finding indicates that the open-ended approach is effective in improving student learning independence, which is very important in preparing them to face the dynamic world of work. However, the level of student learning independence is still in the low category, which indicates the need for the implementation of advanced strategies to further maximize the potential for student independent learning in the long term.

Plugged versus Unplugged Activities within Problem-based Learning for Computational Thinking Skills: A Meta-Analytic Review Suparman; Dadang Juandi; Turmudi; Bambang Avip Priatna Martadiputra
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 1 (2025): July
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i1.6958

The integration of technology in 21st-century education brings considerable advantages, particularly through "plugged" activities within problem-based learning (PBL) frameworks to enhance computational thinking (CT) skills. However, the impact of plugged activities in PBL on CT skills development has shown inconsistency. Additionally, how do plugged activities compare with unplugged activities within PBL for optimizing CT skills? This study addresses this question by comparing the effects of plugged and unplugged activities integrated into PBL on students' CT skills. A meta-analysis was conducted on 17 empirical studies published between 2011 and 2023, which produced 31 effect sizes in g units and included data from 1,376 students. Using the Q Cochrane and Z tests, facilitated by the Comprehensive Meta-Analysis (CMA) software, the data were analyzed to determine these effects. The findings showed that, descriptively, plugged activities in PBL (g = 0.818; p < 0.05) had a stronger effect on enhancing CT skills than unplugged activities (g = 0.649; p < 0.05). Statistically, sufficient evidence indicated that plugged activities within PBL are more effective than unplugged activities for improving students’ CT skills. Therefore, educators, including teachers and lecturers, may consider using plugged activities as part of a PBL framework to support the development of CT skills in students.

Primary School Teachers Preparedness in Performing Online Learning: The Case of Teachers in Jakarta Area: Kesiapan Guru Sekolah Dasar dalam Melaksanakan Pembelajaran Daring: Studi Kasus Guru di Wilayah Jakarta Nurafni; Dadan Dasari; Dadang Juandi; Yaya Sukjaya Kusuma; Turmudi; Al Jupri
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 2 (2025): October
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i2.7274

Teachers do not simply conduct online or remote learning by delivering materials to learners, but rather through optimal preparation to ensure effective implementation. The shift to long-distance learning during the Covid-19 pandemic required teachers to master their subject matter, align personal interests and talents with educational goals, and demonstrate a positive professional attitude. This study aimed to determine the readiness of primary school teachers in implementing online learning during the Covid-19 pandemic. Using a quantitative survey design, the research was conducted in primary schools across the Jakarta metropolitan area (Jakarta, Bogor, Depok, Tangerang, Bekasi). Participants (n=280) were selected using a combination of random and convenience sampling techniques. Data were collected using the Teacher Readiness for Online Learning Measurement (TROLM) instrument developed by Ming Hu in 2015 and analyzed using percentage calculations. The results showed that teachers demonstrated emotive attitudinal readiness of 54.4%, cognitive readiness of 55.9%, and behavioral readiness of 51.5%, indicating that overall, they are well-prepared to implement online learning. Based on these findings, it is recommended that continuous professional development, adequate digital infrastructure, and sustainable policy guidelines be provided to further enhance teachers’ digital pedagogical competencies and ensure the long-term effectiveness of online learning beyond the pandemic context

Co-Authors A, Abdul Wahab Aan Subhan P Abdul Fatah Abdul Latip Abdul Latip Abdul Wahab A Abdussakir Abdussakir Ach. Nashichuddin Adawia, Aida Adirakasiwi, Alpha Galih Agus Muharram Agus Mukti Wibowo Agusfianuddin Agusfianuddin Agusfianuddin, Agusfianuddin Ahmad Arifuddin Ahmad Dzulfikar Ahmad Dzulfikar Ahmad Rizal Jalaludin Ahmad Rizal Jalaludin Aji, Rohmat Akbar Al Jupri Al Jupri, Al Jupri Alfaridzi, Tegar Alman alman Ambar Gini Permatasari Ambar Gini Permatasari Amelia Defrianti Putri Andhin Dyas Fitriani Andini Dwi Rachamwati Aneu Pebrianti Anggi Lestari Purnama Ani Rosidah Anwar Aprianto Abdurahman Aras, Irianto Arie Dharmawan Arie Dharmawan Arifin Riadi Armeyntan, Tata Sutrafia Asep Safaat Asep Syarif Hidayat Asep Syarif Hidayatullah Asnawi, Muhammad Hasan Aufia, Zulfatul Avip Priatna Martadiputra, Bambang Aya Shofia Maulida Ayunda Sri Wahyuningrum Azhari, Mohamed Nor Azhari Azman Badrus, Badrus Bambang Avip Priatna Martadiputra cakrawala Bambang Hero Saharjo Baskoro, Jarot Aji Belinda Terlouw Boedi Tjahjono Buhaerah Buhaerah Buhaerah Buhaerah, Buhaerah Cahya Karisma Pertiwi Cahya Karisma Pertiwi Cahyanti, Niken Dwi Dadan Dasari Dadan Rahmat Dadan Rusdiana Saputra Dadan Rusdiana Saputra Dadang Juandi Dadang Juandi Dadang Juandi, Dadang Juandi Darhim Darhim Dasim Budimansyah Dasim Budimansyah Dasim Budimansyah, Prayoga Bestari, Redi Yamanto, Dasim Budimansyah, Deby Ifevayona Ginting Devi Afriyuni Yonanda Dewi, Adellia Fitria Marta Dewi, Rivani Adistia Dian Nopiyani Dian Robiatussa’diyah Diana, Nana Didi Suhaedi Didi Suryadi Didi Suryadi Didi Suryadi Dinantika, Tutus Dini Febriani Diski Novianda Diya, Hakimatul Maulidiyah Dudu Suhandi Saputra Dzulfikar, Ahmad E. Nurlaelah Edi Irawan Edi Irawan Edi Supriyadi Ejen Jenal Mutaqin Ekasatya Aldila Afriansyah Elah Nurlaelah Elah Nurlaelah Elly Susanti Elmawati, Elmawati Elvandri Yogi Pratama Endang Mulyana Ernawati Ernawulan Syaodih Esti Harini Evawati Alisah Fadhil Zil Ikram Fardian, Dilham Farida Daniel Febriandi, Riduan Febriandi Febriani, Winarti Dwi Ferlia Putri Rahmania Firda Fauziah Fita Nur Fitriana Fitria Sulistyowati Fitriyani, Harina Freddy Prasetyo Fuadiah, Nyiayu Fahriza Fuji Azzumar Gee, Efrata Gita Yulia Dewi H N Fitriani Haerani, Agus Hafiziani Eka Putri, Hafiziani Eka Hamdan Sugilar Hani Nurhasanah Hania Rahmah Harahap, Putri Ardhanita Harina Fitriyani Haryanti, Yuyun Dwi Hasanah, Nur Riski Hasti Robiasih Hastri Rosiyanti, Hastri Hayani Wulandari, Hayani Hayatun Nufus Hendrayati, Wida Sri Hendriyanto, Agus Herli Salim Herman, Tatang Hesty Marwani Siregar Hetty Patmawati Hidayat, Abas Huda, Nur Fuad Kholiqul Hudali, Ahmad I Nyoman Bagus Pramartha Idat Muqodas Ika Fitri Apriani Ilham Muhammad Imam Sujarwo Indra Suhendra Indriati, Mefa Inggrid Marlissa Intan Nurunnahar Irianto Aras Irmadi Nahib Ismail, Mochamad Tubagus Isnawan, Muhamad Galang Italyani Nurhaifa Jaka Suryanta Jamhari Jamhari Jannah, Shahnaz Latifatul Jarnawi Afgani Dahlan Joko Rizkie Widokarti Jozua Sabandar Jozua Sabandar Juhari Juhari, Juhari Kartika Yulianti Kasmad, Mamad Khabibur Rohman Khoiroh, Ihda Umdatul Khusnul Novianingsih Kisno Kurino, Yeni Dwi Kurnia Putri Sepdikasari Dirgantoro Kusnandi Kusnandi Kusnandi Kusnandi Kusnandi, Kusnandi Kusuma, Yaya S Lilik Ariyanto LILIK BUDIPRASETYO Lucky Heriyanti Jufri, Lucky Heriyanti Lucy Dewan Yulianto Maarten Dolk Maarten Dolk, Maarten Magdalena Wangge Maghfiroh, Jamilatul Mahmudin Mahmudin Marasabessy, Rosida Marchy, Febrinna Marfuah Margaretha Madha Melissa Maulida, Aya Shofia Mawaddah Hamzah, Andi Mega Nur Prabawati Mega Nur Prabawati Mega Nur Prabawati, Mega Nur Meliala, Janita S Mhmd. Habibi MICHIEL DOORMAN, MICHIEL Minasyan, Sona Mohammad Nadzir Azhari Mohammad Nafie Jauhari Mubiar Agustin Muchsin, Sitti Busyrah Mufliva, Rosiana Muhamad Syahidul Qirom Muhammad Khudzaifah Muhammad Rifqi Mahmud Muhammad Tareq Ghifari Muhammad Tareq Ghifari Muhammad Zaki Muhammad, Iryana Mulyani, Andini Endah Sri mulyanti, Yanti Mulyanti Mustadin Mustadin Mutiara Arlisyah Putri Utami N Hidayah N. Nurjanah Nana Diana Nana Diana Nana Diana Nanang Priatna Naser, Abdurrahman do muhamad Nashiha, Maslahatun Naufal Ishartono Nazla Nurul Aulia Panggabean Nazla Nurul Aulia Panggabean Nelma Dortje Lethulur Neza Zakiya Arili Nia Fatmawati Nike Astiswijaya Nilah Karnilah Nineu Erwinda Agustin Nisa’, Rizqita ‘alimatun Nisful Laila Nopiyani, Dian Nopiyani, Dian Nora Susilowaty Nunung Nurjanah Nur Anisa Fitri Hasan Nur Riski Hasanah Nurafni Nurdiansyah, Rikrik Nurhasanah Nurhasanah Nuur Wachid Abdul Majid Oktriyanti, Dea Iintri Panjaitan, M. Azhari Pieter Zakarias Tupamahu Pratiwi, Inne Marthyane Prida N. L. Taneo Puji Rahayu Puri Pramudiani Puri Pramudiani Purnamasari, Sinta Putri, Amelia Defrianti Qirom, Muhamad Syahidul Raden Nabilah Fahrani Radjak, Dwi Setiawati Rafi' Addani, Aisyah Rahmah, Hania Rahmat Riyadi, Arie Ramadhan Kurnia Habibie Rani Sugiarni Ratni Purwasih Ratni Purwasih Ratni Purwasih, Ratni Reza, Hazim Saputra Filia Ria Novia Agus Rifqi Hidayat, Rifqi Riki Andriatna Rina Indriani Rina Indriani Rina Oktaviyanthi Riska Nurhasanah Riska Nurhasanah Ritmayanti, Indah Rahmania Rivani Adistia Dewi Riza Fatimah Zahrah Rizki Amalia Roesdiana, Lessa Rohati Rohati Rohimah, Siti Maryam Rokhmah, Ummi Nur Rolina Amriyanti Ferita, Rolina Amriyanti Rusdian Rifai S Prabawanto Saiman Saiman Sandi Budi Iriawan Saputri, Veni Sari Herlina Selvi Amelia Rahmawati, Rr. shidieq, faris majdie Sinta Purnamasari Sinta Purnamasari, Sinta Siswahyudianto Siti Fatimah Siti Nur Fadlilah Somchai Watcharapunyawong Sona Minasyan Sovana Dwi Lestari Sri Adi Widodo Sri Adi Widodo Sri Harini Sri Lestari Munajati, Sri Lestari Stanley Pandu Dewanto Sufyani Prabawanto, Sufyani suhandri, suhandri Suhendra Suhendra Suhendra Suhendra Suhendra, S SUMADI SUMADI Sumanang Muhtar Gozali Sunata Sunata Supandi Suparman Suparman Suparman Suparman Supiarmo, M. Gunawan Supriatna, Irfan Supriatna, Tatang Surya, Yohanes Suryadi Suryadi Sutomo, Woro Anglia Banda Sutoyo, Edi Swasti Maharani, Swasti Syafitri, Yoesrina Novia Vini Syaiful . Syaiful Syaiful tatang Herman Tatang Herman Tatang Herman, Tatang Terlouw, Belinda Tia Purniati Trian Pamungkas Alamsyah Trisna Roy Pradipta, Trisna Roy Ulfa, Nadia Unaenah, Een Utami, Lianni Gustia Vidanisa Nurkhotimah W Wahyudin Wafiyah, Amiroh Nur Wahab, Dewi Anita Silvina Wahyu Henky Irawan Wahyu Sopandi Wahyudin Wahyudin Wahyudin Wahyudin Wahyudin Wangge, Magdalena wawan kusmawan Widayanti Widayanti Widya Kusumaningsih Widya Kusumaningsih Wijaksana, Aris Hadiyan Wildan Hakim, Wildan Wina Mustikaati Wisnu Zakaria Yani Supriani Yanti Mulyanti Yanuari, Nuke Fitri Yasing, Hakimee Yati Anggraeni Yatin Suwarno, Yatin Yaya Kusumah Yaya S Kusuma Yaya S. Kusumah Yaya Sukjaya Kusuma Yaya Sukjaya Kusumah Yeni dwi Kurino Yeni Dwi Kurino Yeni dwi Kurino Yullys Helsa Yuni, Yatha Zakiya Aulia Ilma

Title Search

Found 4 Documents Search Journal : Edumatsains

Abstract

Abstract

Abstract

Abstract

Title

Found 4 Documents
Search
Journal : Edumatsains