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Deflection enhancement of ferrite magnetic core-based microactuator Pawinanto, Roer Eka; Mulyanti, Budi; Fauzan, Jahril Nur; Subandi, Ayub; Hasanah, Lilik; Pangestu, M. Assadillah; Yunas, Jumril
Bulletin of Electrical Engineering and Informatics Vol 14, No 2: April 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v14i2.8448

Abstract

Microactuators play a vital role in several microelectromechanical systems (MEMS) that generate forces or deflections necessary to accomplish functions such as scanning, tuning, manipulation, or delivery. Utilizing a ferrite magnetic core has shown the potential to enhance the deflection of the microactuator. However, the previous study presented a complex fabrication method with high power consumption unsuitable for micropump application. Herewith, we report the impact of ferrite core length on the deflection generated by a microactuator with a simple fabrication method. The deflection behavior shows that the corresponding magnetic core length is inverse to the deflection improvement. The force reduction generated led by a longer magnetic core because of the farther distance to the coil. Our study can be used as a reference to support the development of micropump or active micromixer devices, which require compact devices with simple fabrication and high deflection, achieving ultra-high flow rate and high mixing index.
Tren Penelitian dan Dampak Adanya Internet of Things terhadap Peningkatan Kualitas Pendidikan IPA dalam Upaya Melaksanakan Sustainable Development Goals (SDGs): Analisis Bibliometrik Diana Rochintaniawati; Aay Susilawati; Iwan Kustiawan; Lilik Hasanah; Deni Irawan; Aa Juhanda; Salsabilla Dwita Putri
Pedagogia: Jurnal Ilmiah Pendidikan Vol. 16 No. 2 (2024)
Publisher : FKIP UNIVERSITAS PAKUAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55215/pedagogia.v16i2.20

Abstract

Tujuan dari penelitian ini untuk mengetahui tren penelitian dan pengaruh Internet of Things (IoT) terhadap Tujuan Pembangunan Berkelanjutan (SDGs) untuk pendidikan bermutu, khususnya pada Pendidikan IPA. Metode penelitian yang digunakan adalah analisis bibliometrik dengan menggunakan Publish or Peris dan Vos viewer untuk mencari data dan memvisualisasikan hubungan antara kata kunci Internet of things, SDGs dan pendidikan IPA. Hasil yang diperoleh adalah penelitian tentang IoT dan SDGs untuk pendidikan IPA bermutu merupakan penelitian yang sedang tren dan dikaji oleh para ilmuwan. Hal ini dapat dilihat pada visualisasi jaringan dan penjelasan tahun dan negara yang menunjukkan bahwa ketiga kata kunci tersebut merupakan hal yang baru dan menjadi topik penelitian. Rekomendasi dari hasil penelitian ini adalah memberikan peluang dan informasi tentang dampak teknologi IoT terhadap tujuan hidup berkelanjutan, khususnya dalam peningkatan mutu pendidikan IPA atau ilmu pengetahuan lainnya, sehingga untuk kedepannya dapat dilakukan penelitian tentang implementasi teknologi IoT dalam pembelajaran IPA.
Achieving a Healthy and Prosperous Quality of Life through a Low-Carbon Lifestyle Hamidah, Ida; Hasanah, Lilik; Anggraeni, Leni
Jurnal Abmas Negeri (JAGRI) Vol. 6 No. 2 (2025): Volume 6 Nomor 2 Desember 2025
Publisher : Sarana Ilmu Indonesia (salnesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36590/jagri.v6i2.1827

Abstract

Migrant workers often face challenges in maintaining a healthy quality of life due to various factors, including unsupportive work environments, lack of access to healthcare facilities, and unhealthy lifestyles. In addition, the increase in carbon emissions related to human activities has become a global issue that requires serious attention. Combining efforts to improve quality of life with steps to reduce carbon emissions can help achieve the SDGs, namely good health and well-being, clean water and sanitation, affordable and clean energy, and climate action. This Community Service Program (PkM) aims to: (1) improve healthy living quality through education and implementation of healthy lifestyles, (2) raise awareness about the importance of maintaining health and the environment simultaneously, and (3) reduce the carbon footprint by promoting low-carbon lifestyles. The method used is an integrated approach that involves four stages: (1) education and training through seminars and workshops, (2) facilitating access to healthcare facilities, (3) campaigns and mentoring to encourage lifestyle changes, and (4) evaluation and monitoring to measure the program's impact. The results of this program show that migrant workers have high awareness in adopting healthy and low-carbon lifestyles, although improvements are still needed in some areas such as recycling and the selection of low-carbon products. In conclusion, this program can make a real contribution to improving the quality of life of migrant workers while reducing negative environmental impacts. Recommendations for future programs include strengthening recycling campaigns and increasing awareness of low-carbon product consumption.
Exploring The Role of Media in Enhancing Problem-Based Learning in Physics: A Systematic Literature Review Safanah, Almas; Samsudin, Achmad; Aviyanti, Lina; Hasanah, Lilik; Liliawati, Winny; Oktavianty, Erwina
Jurnal Pendidikan Fisika Indonesia Vol. 21 No. 2 (2025)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpfi.v21i2.19319

Abstract

Problem-Based Learning (PBL) is a learner-centred model that focuses on solving problems to train students in addressing challenges they face through real-world problem exploration. This review aims to identify research trends, methodologies, physics topics, associated variables, and outcomes in the field. The systematic literature review followed the PRISMA framework, encompassing the stages of identification, screening, eligibility, and inclusion. A total of 67 articles were analyzed. Articles (2020–2024) were selected using Publish or Perish, Scopus, and SINTA, focusing on PBL in physics with media integration and focusing on research trends, methodologies, topics, variables, and outcomes. Eligibility criteria included international language and publication in 2014–2024, while data was analyzed using Excel and visualized with Tableau. Problem-based learning research (2014–2024) focuses on Indonesia, with 2023 as the peak year. Mechanical physics and critical thinking dominate topics and variables, mainly using quantitative methods. Video multimedia is the most common media, highlighting the need to explore innovative media integration in problem-based learning further.  This SLR highlights key research trends and gaps, guiding future studies to enhance problem-based learning through effective media use.                                                                                     
Enhancing Computational Thinking and Learning Engagement through STEM-based Water Turbine Project Maulidia, Diana; Winarno, Nanang; Hasanah, Lilik; Syifa, Mutiara
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 14 No. 2 (2025)
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v14i2.16029

Abstract

In today’s digital era, students face challenges in developing critical thinking and problem-solving skills essential for success in an increasingly complex world. Computational Thinking (CT) has emerged as a pivotal 21st-century skill for innovation and problem-solving. This study investigates the impact of STEM-based learning through a water turbine project on students’ CT and Learning Engagement (LE) at the secondary school level. A quasi-experimental approach with a pretest-posttest control group design was employed. The participants were 76 of 445 8th-grade students from secondary schools in Bandung, Indonesia, divided equally into experimental and control groups, each comprising 38 students. Statistical analyses using the Mann-Whitney U test on n-gain scores revealed a significant improvement in CT for the experimental group compared to the control group (U = 50.00, sig.). < 0.001, and a large effect size (r = 0.80). Similarly, LE in the experimental group increased significantly compared to the control group (U = 10.50, sig.). < 0.001, and a large effect size (r = 0.85). These results highlight that STEM learning through the water turbine project effectively enhances students’ CT and LE. This study demonstrates the potential of STEM-based approaches to foster essential 21st-century skills among secondary school students. However, further research is needed to explore its application across diverse contexts and skill areas.
Development of an Augmented Reality–Integrated E-Module for Magnetic Induction: A Validity and Practicality Study Yulianda, Hanny; Hasanah, Lilik; Suwarma, Irma Rahma
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 11 No 2 (2026): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v11i2.30376

Abstract

Low mastery of physics concepts and limited availability of instructional media capable of visualizing abstract content remain persistent challenges among senior secondary school students. This study aimed to analyze the validity and practicality of an AR-integrated e-module developed for magnetic induction instruction at the senior secondary school level, as well as to examine its preliminary effectiveness in improving students’ conceptual mastery. Employing a Research and Development (R&D) approach guided by the Borg and Gall model with the ADDIE instructional design framework — encompassing analysis, design, development, implementation, and evaluation — this study collected data via expert validation sheets, practicality questionnaires, and pre-test/post-test concept mastery instruments analyzed using the Rasch model. The product is an Android-based AR-integrated e-module comprising learning instructions, concept maps, magnetic induction material, AR simulations, practice questions, interactive quizzes, summaries, evaluations, and a glossary. Media and material expert validation yielded average scores of 89.16% and 88.0%, respectively, both classified as ‘Good’. Practicality analysis from student responses (80.1%) and teacher responses (97.9%) confirmed that the media is highly practical and accessible for use in learning activities. Effectiveness was preliminarily measured through the Normalized Gain (N-Gain) index, yielding an average score of 0.69, classified in the medium category according to Hake’s (1998) criteria. These findings confirm that the AR-integrated e-module constitutes a valid, practical, and preliminarily effective learning resource with strong potential to support visualization of abstract magnetic induction concepts and enhance students’ conceptual understanding in physics education.
Diagnostic Instrument Test of Renewable Energy Topics: Analysis of Conceptual Change Students Using the Rasch Approach Ahmad Zulkarnain Zain; Achmad Samsudin; Lilik Hasanah
Online Learning In Educational Research (OLER) Vol. 5 No. 2 (2025): Online Learning in Educational Research
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/oler.v5i2.675

Abstract

The learning of students about abstract physics concepts faces multiple hurdles, which can result in misconceptions. Considering this problem, the present research intends to analyze students' misconception changes through a diagnostic tool based on the issue of renewable energy using the Rasch analysis methods. The Renewable Energy Topic Diagnostic Instrument (DITRET) was created with the ADDIE development model, which consists of five stages: analysis, design, development, implementation, and evaluation. The subjects of the study were 30 high school students aged 17 years (9 boys and 21 girls). DITRET has 20 components with four hierarchical stages for each item. During the analysis stage, students’ responses are classified into categories, and conceptual scores are then computed in the Rasch framework. The results showed that DITRET has strong reliability and validity in estimating students’ understanding of renewable energy. With some minor adjustments, this instrument can identify students’ conceptual changes and diagnose misconceptions on other physics topics. The research findings enhance the available literature, providing valid and reliable tools to measure, detect, and resolve misconceptions in the concept of renewable energy
Sistem Monitoring Online Kualitas Air Akuakultur untuk Tambak Udang Menggunakan Aplikasi Berbasis Android Priyani Kusrini; Goib Wiranto; Iqbal Syamsu; Lilik Hasanah
Jurnal Elektronika dan Telekomunikasi Vol. 16 No. 2 (2016)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jet.v16.25-32

Abstract

Pemantauan kualitas air di tambak udang yang efektif sangat dibutuhkan agar produksi udang meningkat. Oleh karena itu, pada penelitian ini telah dibuat aplikasi sistem online monitoring kualitas air tambak udang berbasis android. Pengambilan data parameter sensor dilakukan di kampus LIPI menggunakan stasiun sensor yang datanya ditransmisikan ke data logger untuk selanjutnya dikirimkan ke website. Data yang diperoleh dari website berupa data php (Hyper Text Preprocessor) dan kemudian diubah menjadi data JSON (Java Script Object Notation). Parsing data dilakukan dengan menggunakan fungsi json_encode untuk membuat string JSON dari objek dan array sehingga data dapat dibaca di Android Studio. Aplikasi ini sangat mudah dioperasikan dan sangat efisien.
Publication of Self-Regulated Learning in Education: A Bibliometric Analysis Widia Widia; Ida Kaniawati; Lilik Hasanah; Yusi Riksa Yustiana
GUIDING WORLD (BIMBINGAN DAN KONSELING) Vol 9 No 1 (2026): Guiding World: Jurnal Bimbingan dan Konseling
Publisher : Program Studi Bimbingan dan Konseling

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33627/gw.v9i1.4416

Abstract

This study aims to analyze international journal articles about self-regulated learning in education published between 2018 and 2022. The research focuses on identifying publication trends, important journals, influential articles, and common research topics related to self-regulated learning. A systematic mapping method was used in four stages. First, relevant articles were collected using the Publish or Perish application connected to the Scopus database. Second, the articles were grouped for bibliometric analysis. Third, the metadata of the articles were checked and completed. Finally, the data were analyzed using the VOSviewer application. The results showed several important findings. First, the number of publications on self-regulated learning changed from year to year during the five-year period. Second, the ten most productive journals published 142 articles related to this topic. Third, the ten most cited articles received a total of 838 citations, showing the strong interest in this research area. Fourth, the most frequently used keywords were “self-regulated learning,” “education,” and “student.” In addition, social sciences had the largest number of publications, followed by computer science, psychology, and engineering. The most common publication types were journal articles, conference papers, book chapters, and review papers. Researchers from many countries and academic disciplines have contributed to studies on self-regulated learning. This study highlights the need for further research, especially in science education, because self-regulation is important for supporting scientific processes, scientific knowledge, and scientific attitudes in learning.
Desain Prototype Pembangkit Listrik Tenaga Angin Sebagai Media Pembelajaran IPA Siswa Sekolah Dasar Dian Regita Cahyani; Sahidin Sahidin; Sri Astuti; Ainun Jariah; Abi Sofyan; Farhan Farhan; Widia Widia; Ida Kaniawati; Lilik Hasanah; Eka Cahya Prima
Pendikdas: Pendidikan Dasar Vol 7, No 1 (2026): Mei 2026
Publisher : STKIP HARAPAN BIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56842/pendikdas.v7i1.1216

Abstract

Media pembelajaran merupakan salah satu faktor penting untuk mendukung proses pembelajaran yang kreatif, inovatif, kontekstual dan menyenangkan; Penelitian ini bertujuan untuk membuat media pembelajaran IPA untuk siswa sekolah dasar melalui desain prototype pembangkit listrik tenaga angin. Metode yang digunakan Research and Development (RD), dengan tahapan: (1) Analisis kebutuhan pembelajaran IPA di sekolah dasar, (2) perancangan desain dan pembuatan prototype, (3) validasi oleh ahli media dan ahli materi, serta (4) revisi produk berdasarkan saran validator. Instrumen yang digunakan adalah lembar validasi dan angket respon. Teknik pengumpulan data menggunakan observasi, validasi ahli dan dokumentasi. Teknik analisis data dalam penelitian ini menggunakan analisis deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa prototype pembangkit listrik tenaga angin yang dikembangkan memperoleh nilai 81-92 dengan kategori “Baik” hingga “Sangat Baik” pada aspek fungsi alat, penggunaan bahan, dan tampilan media. Selain itu, laporan proyek yang disusun mahasiswa juga memperoleh nilai 85-91 dengan kategori “Sangat Baik” karena mampu disusun secara sistematis dan ilmiah. Prototype kincir angin yang dikembangkan mampu mendemonstrasikan konsep perubahan energi angin menjadi energi listrik secara sederhana dan aplikatif. Dengan demikian, media pembelajaran yang dikembangkan diharapkan sebagai alternatif media pembelajaran IPA di sekolah dasar untuk meningkatkan pemahaman konsep energi, kreativitas, dan literasi sains siswa.
Co-Authors Aa Juhanda Aay Susilawati Abi Sofyan Achmad Samsudin Adi Bagus Suryamas Ahmad Aminudin Ahmad Zulkarnain Zain Ainun Jariah Ajuni B. Pantjawati Almadaniy, Hanif Alta Ridho Anugrah Andhy Setiawan Andrivo Rusydi Apri Wiyono Arjuni B Pantjawati Asep Irvan Irvani Ayub Subandi Brian Yuliarto Budi Mulyanti Cecep Kusmana Chandra Wulandari Dadin Mahmudin Deni Irawan Deni K. Jamil Dewi Yulianawati Dewi Yulianawati Dian Purnama Dian Regita Cahyani Diana Maulidia Diana Rochintaniawati E. Suhendi Edy Junaidi Eis Nurzakiyah Eka Cahya Prima Eka Pawinanto, Roer Endi Suhendi Endi Suhendi Endi Suhendi Erwina Oktavianty Euis Sustini Farhan Farhan Fauzan, Jahril Nur Ghina Aghnia Nur Assyifaa Goib Wiranto Goib Wiranto Goib Wiranto, Goib Hera Novia Herni Yuniarti Suhendi Heru Yuwono Ida Hamidah Ida Hamidah Ida Kaniawati Indra Irawan Iqbal Syamsu Iqbal Syamsu Ismu Wahyudi Iwan Kustiawan Jumril Yunas Jumril Yunas, Jumril Kapıcı, Hasan Özgür Khairurrijal Khairurrijal Kusrini, Priyani Lee, Chang-Wook Leni Anggraeni Lina Aviyanti Luqmanul Hakim Maknun, Johar Maman Budiman Markus Diantoro Maulidia, Diana Mikrajuddin Abdullah Mimin Iryanti Muhammad Musyaddad Muhammad Zakaria Mulvia, Rahmadhani Mutiara Syifa Nada Sadidah Naftalia Trivenia Simbolon Nanang Winarno Nanang Winarno Nurjannah Nurjannah Nurul Ashri Nurul Huda Nuryani Rustaman P. Susthita Menon Pamungkas, Rahadian Sri Pangestu, M. Assadillah Parlindungan Sinaga Priyani Kusrini Putri Flamonia Rahadian Sri Pamungkas Rahmondia N. Setiadi Rama, Gusti Ramayanti, Suci Ramdhani Ramdhani Ramdhania, Lathifa Nur Rifqi Md Zain, Ahmad Roer Eka Pawinanto, Roer Eka Roslina Roslina, Roslina Safanah, Almas Sahari, Siti Kudnie Sahbudin Shaari Sahidin Sahidin Salsabilla Dwita Putri Satria Zulkarnaen Bisri Setiya Utari Setyo Nugroho, Harbi Siti Kudnie Sahari Siti Nurdianti Muhajir Sri Astuti Sudirman Sudirman Sugandi, Gandi Sukirno Sukirno Sukirno Sukirno Susilawati, Aay Syifa, Mutiara Tommi Hariyadi, Tommi Toto Winata Tri Lunggari D. C W Widia Wahyu Sasongko Putro Waslaluddin MT Widia Widia Widyaningrum Indrasari Winny Liliawati Wulandari, Chandra Yulianda, Hanny Yusi Riksa Yustiana, Yusi Riksa Yuski Maolid Rizki Faozan Yusuf Nur Wijayanto Yuyu Rachmat Tayubi