Article Per Year (5 Year)
p-Index From 2021 - 2026
8.171
P-Index
This Author published in this journals
All Journal Jurnal Teknologi Industri Pertanian Humanika : Kajian Ilmiah Mata Kuliah Umum Jurnal Pendidikan Dasar Nusantara Journal of Engineering and Management in Industrial System Pedagogi : Jurnal Penelitian Pendidikan Teknika: Jurnal Sains dan Teknologi Journal Industrial Servicess Jurnal Teknik Industri Untirta Prosiding Semnastek REKAYASA Jurnal Teknika International Journal of Artificial Intelligence Research Jurnal Dimensi Pendidikan dan Pembelajaran ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Jurnal SOLMA Paedagoria : Jurnal Kajian, Penelitian dan Pengembangan Kependidikan Martabe : Jurnal Pengabdian Kepada Masyarakat Majalah Ilmiah Pengkajian Industri Jurnal Ilmiah Mandala Education (JIME) JURNAL PENA EDUKASI SCAFFOLDING: Jurnal Pendidikan Islam dan Multikulturalisme Jurnal ABDINUS : Jurnal Pengabdian Nusantara Journal of Social Studies (JSS) Jurnal Ilmiah Profesi Pendidikan Jurnal Pendidikan Dasar Perkhasa Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Manajemen Pendidikan dan Ilmu Sosial (JMPIS) International Journal of Mechanical Engineering Technologies and Applications (MECHTA) Jurnal Simki Pedagogia Abditeknika - Jurnal Pengabdian Kepada Masyarakat Journal of Research in Instructional Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Edumatica: Jurnal Pendidikan Matematika TEKNOLOGI NUSANTARA Eduvest - Journal of Universal Studies Journal of Economics and Management Scienties Lektur, Jurnal Ilmu Komunikasi Jurnal Sains dan Teknologi Jurnal Pengabdian Dinamika Journal of Systems Engineering and Management Journal of Innovation and Teacher Professionalism Teaching, Learning, and Development Jurnal Pendidikan IPA Indonesia MUDARRISA: Jurnal Kajian Pendidikan Islam
Ratna Ekawati
Jurusan Teknik Industri Universitas Sultan Ageng Tirtayasa
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Neuroscience Physics Social Sciences Transportation Other

Published : 98 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 98 Documents
Search

 6   7   8   9   10 
Analysis and Design of Distribution Systems Information Flow in the Sugar Supply Chain in Indonesia Ekawati, Ratna; Arkeman, Yandra; Suprihatin, Suprihatin; Sunarti, Titi Candra
International Journal of Mechanical Engineering Technologies and Applications Vol. 2 No. 1 (2021)
Publisher : Mechanical Engineering Department, Engineering Faculty, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/MECHTA.2021.002.01.7

Abstract

Today's modern supply chain represents a complex and real-time, organization, resource, activity, information, and data source that is involved in the distribution of products and services ranging from upstream to downstream of the supply chain. In the past 4.0 supply chain technology was not just a linear business function, but as the center of the main process of ecosystems that are in a blind spot chained by value. With information as a foundation in the decision-making process so that information can create integrated and efficiently coordinated supply chains. So that it can show continuity from planning to production, inventory, quality, and price control in each chain. An inefficient distribution that results in mistrust among stakeholders, because it has an impact on the decline and loss of value chain in quality and quantity. Integrity problems from the data collected were found in this study. These findings include the identification of various stakeholders, including farmers, importers to customers, and regulators, as well as their needs, which will be described through the use case, and BPMN. The results obtained are that the main actors (stakeholders) of the system are divided into farmers, importers, processing factories, headquarters, hauling services, and markets (customers) in the distribution of product information flow systems. Suggests tracking and tracing based on real-time data flow of product information coming from each actor in the sugar supply chain that is equipped with an accurate data distribution information support system.
Enhancing Student Engagement in Science Practicum in Distance Higher Education for Quality Education (SDG 4) Widiasih, Widiasih; Zakirman; Sukmaning Adji, Sandra; Firmansyah, Juli; Ekawati, Ratna; Sumardani, Dadan; Chaw, Ei Phyu
Jurnal Pendidikan IPA Indonesia Vol. 14 No. 1 (2025): March 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v14i1.13093

Abstract

This study identifies and analyzes the key factors influencing students’ engagement in science practicum activities within the Open and Distance Higher Education (ODHE) context. 127 students from diverse regions of Indonesia participated in this quantitative study, which assessed perceptions regarding academic challenges, learning interaction, collaborative learning, and the use of technology in online laboratory settings. The results indicate that tutorial modality, employment status, academic achievement (GPA), and residential area significantly influence engagement levels. Students participating in web-based classes and receiving consistent learning feedback reported higher engagement. Conversely, laboratory report writing emerged as a primary challenge, highlighting the urgent need for enhanced scientific writing literacy. The findings are discussed within the Community of Inquiry (CoI) and Self-Determination Theory (SDT) frameworks, emphasizing the importance of teaching presence, social collaboration, and learner autonomy in digital learning environments. Notably, students from rural areas exhibited high motivation despite infrastructural limitations. The study recommends redesigning learning models to include targeted support, structured digital practicum modules, and formative feedback mechanisms. This research contributes to developing inclusive, adaptive, and effective science education practices in ODHE while supporting achieving Sustainable Development Goal (SDG) 4: Quality Education.  
Profil Berpikir Number Sense Siswa Rufiana, Intan Sari; Arifin, Slamet; Ekawati, Ratna; Wahyudi, Wahyudi; Ode Naana, Tesya Mahdaniya; Wanti, Astika Berliana; Dewi, Elsa Haruna
JURNAL DIMENSI PENDIDIKAN DAN PEMBELAJARAN Vol 12 No 1 (2024): Januari 2024
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/dpp.v12i1.8491

Abstract

Di era pesatnya kemajuan ilmu pengetahuan dan teknologi seperti sekarang ini, semua aspek kehidupan membutuhkan proses yang cepat dan akurat, sehingga penguasaan kemampuan algoritma dipandang tidak lagi cukup, oleh karenanya kemampuan number sense penting dipelajari dan dikuasai. Kebermanfaatan number sense dalam kehidupan sehari-hari ini tidak diimbangi dengan kompetensi siswa dalam number sense. Metode yang digunakan dalam penelitian ini adalah metode penelitian deskriptif kualitatif. Adapun tujuan penelitian ini adalah mendeskripsikan profil berpikir number sense siswa pada materi nilai tempat. Subjek penelitian adalah siswa kelas 5 yang mengikuti program AKM. Hasil menunjukkan bahwa profil number sense siswa pada materi nilai tempat adalah memahami konsep bilangan yang dikarakterkan dengan bagaimana subjek memahami nilai yang mewakili oleh angka tersebut, menggunakan berbagai bentuk representasi yang ditunjukkan siswa dengan bagaimana siswa menunjukkan representasi yang berbeda dari angka/ nilai yang diwakili angka tersebut, menggunakan ekspresi setara yang ditunjukkan siswa dengan bagaimana hasil akan berubah jika nilai angka berubah saat perhitungan serta menggunakan strategi yang ditunjukkan dengan siswa yang menemukan nilai setara dari hasil operasi.
Diferensiasi dalam Pembelajaran: Strategi dan Praktik di Kelas Fauziyah, Fauziyah; Rofiqi, Ainur; Arifin, Slamet; Ekawati, Ratna
Jurnal Ilmiah Profesi Pendidikan Vol. 10 No. 4 (2025): November
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jipp.v10i4.4114

Abstract

Pembelajaran berdiferensiasi menjadi pendekatan pedagogis yang esensial dalam menghadapi keberagaman peserta didik di kelas dasar. Studi bertujuan menelaah secara sistematis strategi dan praktik pembelajaran berdiferensiasi di sekolah dasar berdasarkan hasil studi literatur dalam lima tahun terakhir (2019–2025). Kajian ini menggunakan metode systematic literature review terhadap 30 artikel ilmiah terindeks nasional dan internasional, termasuk publikasi di jurnal terakreditasi SINTA dan Scopus. Hasil menunjukkan bahwa pembelajaran berdiferensiasi berakar pada teori konstruktivisme, humanisme, dan Universal Design for Learning (UDL), yang menekankan pentingnya menyesuaikan proses belajar dengan kesiapan, minat, dan profil belajar peserta didik. Praktik di lapangan meliputi diferensiasi konten, proses, dan produk melalui berbagai strategi seperti penilaian diagnostik, pembelajaran berbasis proyek, kelompok fleksibel, dan penggunaan teknologi digital adaptif. Temuan penelitian juga menyoroti bahwa keberhasilan implementasi diferensiasi sangat dipengaruhi oleh kompetensi guru dalam perencanaan, manajemen kelas, serta dukungan kebijakan kurikulum. Studi ini menegaskan bahwa pembelajaran berdiferensiasi bukan sekadar strategi teknis, melainkan paradigma pedagogis yang berorientasi pada keadilan belajar (equity in education) dan pengembangan potensi individu peserta didik. Rekomendasi penelitian ini mengarah pada perlunya penguatan kapasitas guru, desain kebijakan yang inklusif, dan penelitian empiris lanjutan terkait efektivitas model diferensiasi di berbagai konteks pendidikan dasar di Indonesia.
Analysis of Neuroscience-Based Learning on Critical Thinking Skills of Elementary School Students Oktavianto, Deo Arief; Mashfufah, Aynin; Anggraini, Ade Eka; Dewi, Radeni Sukma Indra; Ekawati, Ratna
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 13 No. 4: October 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v13i4.16024

Abstract

Learning should provide educational experiences that stimulate brain function as part of a meaningful learning method. However, currently, the problem is that most teachers only use conventional learning. This study aims to analyze neuroscience-based learning on the learning responses of elementary school students. Neuroscience-based learning integrates knowledge about how the brain works in learning with teaching methods that can stimulate students' cognition, emotions, and motivation. This study used a qualitative research design method. Data were collected through interviews with three high school teachers at the level and observations during learning with 53 students, as well as observations of student motivation and engagement during the learning process. The results of the study indicate that the implementation of neuroscience-based learning is good, as evidenced by the active responses given by students when teachers provide questions or stimuli. However, it still requires evaluation and improvement to help maximize the improvement of critical thinking skills. Teachers apply creative and innovative strategies in neuroscience-based learning in the classroom by using video aids and concrete media to help students more easily remember what they know, as well as fostering student sensitivity in learning to activate brain function. Student learning success is only assessed through evaluation of outcomes, namely by using descriptive questions, not evaluation of the processes that occur during learning. The role of the principal and teachers is a crucial factor in the success of learning, this can be proven by paying more attention to learning methods, the use of learning media with the hope of always synergizing in realizing new neuroscience-based learning methods and strategies in schools to support maximum learning outcomes.
PELATIHAN PENGGUNAAN SMART APPLICATION BERBASIS TPACK DALAM PROSES DAN EVALUASI PEMBELAJARAN IPA FISIKA UNTUK GURU DI TANGERANG SELATAN Zakirman, Zakirman; Ekawati, Ratna; Safitri, Heni; Widiasih, Widiasih; Ichwan, Ichwan
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 5 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i5.1751-1759

Abstract

Changes in learning patterns that are taking place rapidly due to Covid-19 have made every educational institution able to quickly adapt, especially in the use of learning technology. Teacher readiness in optimizing the use of technology to support the learning process is a new problem that arises when the concept of digital learning begins to be echoed. The use of technology can help teachers visualize material (such as in science learning Physics) and assist teachers in conducting evaluation activities in a practical and efficient manner. The limitations of teachers, especially in several educational institutions in South Tangerang to utilize technology in learning, are the background of the importance of training activities carried out. The results obtained after implementation refer to the evaluation of tasks and practices observed during the training process, indicating that there was an increase in teacher skills in utilizing technology to support the learning process. The teachers who have attended the training have been able to integrate the use of virtual laboratory applications and evaluate student learning outcomes using the quizizz application. The training on the use of learning technology is one of the forms of support from the Physics Education Study Program of FKIP UT to assist and assist teachers in carrying out technology-based learning activities, especially in Physics Science learning during the Covid-19 pandemic.
Strategi Pemilihan Pemasok Menggunakan Metode Weighted Scoring Model (WSM) dan Implementasi Manajemen Kontrak Dalam Rantai Pasok PT AAA Mukarrom, Akhdan; Wulandari, Anting; Estianto, Dwi; Parwanto, Kurniawan; Ulfah, Maria; Ekawati, Ratna; Herlina, Lely; Adha Ilhami, Muhammad
Teknologi Nusantara Vol. 7 No. 2 (2025): Teknologi Nusantara
Publisher : Fakultas Teknik

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

Abstract

Penelitian ini mengambil studi kasus pada PT AAA dalam rangka merumuskan strategi pemilihan supplier pelumas yang mampu mengakomodasi pengambilan keputusan multi kriteria secara terstruktur. Selain itu, manajemen kontrak juga dipertimbangkan untuk mengatur hubungan kerja sama jangka panjang dengan supplier terpilih, guna menjamin keberlangsungan layanan dan stabilitas operasional perusahaan. Dengan menggunakan metode weighted scoring model, keputusan mitra penyedia pelumas yang diambil menjadi lebih objektif dan terukur, serta mampu merepresentasikan kebutuhan nyata perusahaan secara menyeluruh. Berdasarkan hasil analisis metode weighted scoring terhadap tiga kandidat supplier pelumas, Supplier A memperoleh skor tertinggi (1,091) dan direkomendasikan sebagai supplier terbaik dengan keunggulan pada aspek Cost, Delivery, dan Quality, yang sangat mendukung efisiensi dan keandalan operasional perusahaan. Selain hal tersebut PT. AAA sudah menerapkan sistem manajemen kontrak meliputi penerapan 4 jenis kontak (Fixed Price Contract, Long-Term Supply Agreement (LTSA), Konsinyasi, dan konfirmasi order), pengaturan isi kontrak suplier pelumas (Service Level Agreement (SLA) dan Pinalti) serta Mekanisme Monitoring dan Renegosiasi.
Pengaruh Learning Cycle dengan Pendekatan Contextual Teaching Learning terhadap Keterampilan Berpikir Kritis pada Pembelajaran Sains Ekawati, Ratna; Widiasih, Widiasih; Mashfufah, Aynin; Rufiana, Intan Sari
Jurnal Simki Pedagogia Vol 7 No 1 (2024): Volume 7 Nomor 1 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jsp.v7i1.568

Abstract

Science learning aims to study natural phenomena systematically, involving high-level manipulative thinking processes to give physical meaning to natural phenomena around us. The main problem in science learning is students memorize science concepts, they need to be trained to solve problems and interpret natural phenomena in everyday life. One learning approach to solving problems is the Contextual Teaching and Learning (CTL) approach with the Learning Cycle strategy. The research objective is to determine the effect of the Learning Cycle with the Contextual Teaching and Learning Approach on critical thinking skills in science learning. This research uses a quasi-research method with two experimental classes. The sampling technique is cluster random sampling. The research sample was two classes in a state school in Yogyakarta. Data analysis includes the data description stage, analysis prerequisite testing stage, and hypothesis testing stage. The research results show differences in the average critical thinking skills of the Learning Cycle strategy with the CTL approach and laboratory work..
Co-Authors Achmad Bahauddin Acmad Ghozali Arsyad Ade Eka Anggraini Ade Irman S Mutaqin Ade Irman, Ade Adha Ilhami, Muhammad Aditiya Eko Saputro Aditya Rahadian Fachrur Agustina, Baiq Alam Kurnia M. Amalia, Alviena Tazky Amanah, Umi Noer Andhita Dianponti Putri Kurnia Andriyani, Fitria Anggraeni, Shanti Kirana Anggraeni, Shanti Kirana Anggraini, Dhea Ayu Ani Umyati Ani Umyati Anjani, Fitri Anjar Hermawan Anting Wulandari Anugerah Tesa Aulia Apriyani Apriyani Aribowo , Didik Arina, Faula Asep Ridwan Aurelia, Davina Aynin Mashfufah Bobby Kurniawan Candra Utama Chaw, Ei Phyu Damopolii, Insar Dede Mulyana Dedi Kuswandi Desmira Desmira, Desmira Dewi, Elsa Haruna Dewi, Santi Kurnia Didik Aribowo Dyah Lintang Trenggonowati Effan Astrianto Effendi, Muhammad Idris Eka Putri, Nur Yasfin Endang Purwaningsih Estianto, Dwi Evi Febianti Evi Febianti Evi Febianti Faizah, Siti Fatiha, Dilla Alfi Fatkhurrohman, M. Faula Arina Fauzan, Zahran Fauziyah Fauziyah Febianti, Evi Febianti, Evi Febiati, Evi Fellek Getu Tadesse Ferdinant, Putro Ferro Fikri Disyacitta Firdha Tamia Puteri Firmansyah, Juli Fitriyah, Siti Ni’matul Gunawan, Akbar Gunawan, Akbar Hapsari, Ayuningtyas Woro Hasanah, Annisa Heni Safitri Herawati Susilo Herdito, R Dedy Hestiningtyas Yuli Pratiwi I Wayan Dasna Ibrahim, Maulana Malik ICHWAN ICHWAN Imroatul Mufidah, Imroatul Inayah, Syarifah Rahmatul Indra Alfian Intan Sari Rufiana Islami, Kaisra Alfikri Jaka Nugraha Jiwana Adikara, Gilang Juliani Putriama Juliani Putriama kulsum kulsum Leba, Imanuel Herlimus Lely Herlina Lilis Karnita Soleha Lismi Animatul Chisbiyah M. Ramli M.Wildan Alief Manuhara Bramandipo T Mardhatillah, Mardhatillah Maria Ulfah Mariani, Sijah Mayasari, Ervira Melwita Delfi Anggraeni Mira Febriana Mira Febrina Mohammad Riza Hafidz Mufida, Nurul Fajriyatuz Zahro Muhamad Hidayat Muhammad Adha Ilhami Muhammad Riza Hafidz, Muhammad Riza Muharni, Yusraini Muharni, Yusraini Mukarrom, Akhdan Mustakim, Siti Salina Binti Mustofa Abi Hamid Nabila Ikrima Nafingah, Hanim Nahdhiah, Umi Nasir, Nur Indah Ririn Fitriani Ningsih, Tutut Hartina Ilmiah Novi Trisnawati Novi Trisnawati Nur Lailly Tri Wulansari Nuraida Wahyuni Nuraida Wahyuni Nursitasari Amaliya, Fierda Ode Naana, Tesya Mahdaniya Oktaviani Adhi Suciptaningsih Oktavianto, Deo Arief Parwanto, Kurniawan Permata, Endi Pramesti, Fikha Anggraini Asih Prameswari, Latifa Dewi Pratama, Bima Wahyu Pratiwi Wahyu Widiarti Prawira, Ardenta Toga Prihasetya, Galih Putri, Lifa Rosiana Putro Ferro Ferdinant Putro Ferro Ferdinant Putro Ferro Ferdinant Putro Ferro Ferdinant Radeni Sukma Indra Dewi Rahman, Sidqi Aulia Randy, Mohammad Yusuf Reno Prasetyo Riska Pristiani Riza Andrika Rachman Rizky Amdila Rizky Amdila Rizky Maulana, Rizky Rofiqi, Ainur Rosyada, Nurrizka Arina Sakina, Balik Sholikhatus Saptiyadi, Arif Saputro, Eko Prasetyo Nugroho Sayputra, Marco Setiawan, Hadi Shanti Kirana Anggraeni Shanti Kirana Anggraeni Shanti Kirana Anggraeni Shirly Rizki Kusumaningrum Sigit Priatmoko Siti Mufidah Slamet Arifin Sonda, Atia Sri Rahayuningsih Sri Untari Sudirman - Sujito Sujito Sukmaning Adji, Sandra Sukoriyanto Sumardani, Dadan Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatinr, Suprihatinr Supriyono Supriyono Susriyati Mahanal Suyono Suyono Titi Candra Sunarti Trenggonowati, Dyah Lintang Tri Wahyu Ningsih Triani Wulandari Triani Wulandari Ulfah, Maria Ummi, Nurul Viki Dwi Aditya Wahyudi Wahyudi Wahyuni, Arum Wahyuni, Nuraida Wahyuni, Nuraida Wanti, Astika Berliana Wicaksono, Samsiar Tri Bagus Widiasih, Widiasih Widiyanti Widiyanti, Widiyanti Wulandari, Anting Wulandari, Anting Wuri Handayani Yambi, Tomás de Aquino Caluyua Yan Ferdian Yandra Arkeman Yandra Arkeman Yani, Dwi Yuli Soesetio Yusriana, Rosavella Nabila Yusuf Randy, Mohammad Zakirman Zakirman Zhen, Alya Rahmayani