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All Journal Jurnal Pendidikan Vokasi Jurnal Edukasi Elektro JTEV (Jurnal Teknik Elektro dan Vokasional JUPITER (Jurnal Pendidikan Teknik Elektro) Jurnal Ilmiah Peuradeun CIRCUIT: Jurnal Ilmiah Pendidikan Teknik Elektro Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Ilmiah Didaktika : Media Ilmiah Pendidikan dan Pengajaran PEMBELAJAR: Jurnal Ilmu Pendidikan, Keguruan, dan Pembelajaran Cyberspace: Jurnal Pendidikan Teknologi Informasi JURTEKSI Journal of Islam and Science Journal Zetroem JPTE: Jurnal Pendidikan Teknik Elektro Jurnal Hurriah: Jurnal Evaluasi Pendidikan dan Penelitian Edu Cendikia: Jurnal Ilmiah Kependidikan Jurnal Edunitro Jurnal Teknik Mesin Mechanical Xplore Jurnal Pendidikan Teknik dan Vokasional J-Innovation Aceh Journal of Electrical Engineering and Technology
Sadrina
Universitas Islam Negeri Ar-Raniry Banda Aceh
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Project-Based Learning Evaluation from Students’ and Supervisors’ Perspectives: A Qualitative Research at Polytechnic Malaysia Mustapha, Ramlee; M. Nasir, M. Ichsan; Sadrina, Sadrina
Jurnal Ilmiah Peuradeun Vol. 6 No. 3 (2018): Jurnal Ilmiah Peuradeun
Publisher : SCAD Independent

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/peuradeun.v6i3.238

Abstract

The purpose of this case study was to evaluate the Project-Based Learning that was implemented at the Mechanical Engineering Department in a polytechnic in Malaysia. One kind of constructivism, Project-Based Learning was introduced into the Malaysian polytechnics curriculum regarding to result creative and innovative human resources. This study involved a random sample of 118 students and 43 supervisors in the Mechanical Engineering Department. The study found that both the students and supervisors agreed that Project-Based Learning approach is appropriate for the final project course J5012. In addition, both groups of respondents believed that the supervisors possesed adequate technical knowledge and implemented supervisory duties effectively. Nevertheless, students perceived the module content was hard to understand. The students barely agreed that the machines and equipments at the polytechnic were appropriate for the project. Positively, Polytechnic Kota Bharu should introduce a formal course of Project-Based Learning to the polytechnic system in Malaysia.
The High Accurate Automatic School Bell Controller Based On Arduino Uno DS1307 I2C Real-time Clock Dinda, Rizka Anggia; Sadrina, Sadrina; Mursyidin, Mursyidin
Jurnal Teknik Mesin Mechanical Xplore Vol. 4 No. 1 (2023): Jurnal Teknik Mesin Mechanical Xplore (JTMMX)
Publisher : Mechanical Engineering Department Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jtmmx.v4i1.3499

Abstract

Education plays a crucial role in developing human resources with the necessary character and competence to meet the demands of the future Industrial 4.0 revolution. To ensure the effectiveness of the teaching and learning process, schools require supporting facilities and infrastructure. One such component is the school bell, which helps teachers notify students of daily schedules. As technology advances, some schools have adopted an automatic school bell as an alternative to traditional bells. These automatic school bells use Arduino microcontroller technology to ring at scheduled times, automatically improving accuracy and convenience. By utilizing sound output via an Arduino-based system, every created information can be easily delivered and reached. This study follows the System Development Life Cycle (SDLC) method, a widely used system development methodology encompassing hardware and software systems. The research successfully demonstrates an automatic school bell system capable of automatically producing notification sounds, optimizing electricity consumption, and generating precise sound frequencies during teaching and learning activities. The output voltage and current results at various parts of the automatic school bell system range from 4.17 to 5.90 volts and 488 to 602 mA, respectively. At the same time, power consumption achieved about 2.07 to 3.38 Watts. An automatic school bell system simplifies ringing the school bell as it seamlessly integrates with the scheduled timetable (software). As a result, the automatic school bell now rings automatically according to the pre-defined schedule, enhancing efficiency and ensuring timely transitions between classes and breaks.
QUALITY ANALYSIS OF INTERNET OF THINGS-BASED INVENTORY AND LENDING SYSTEM USING ISO/IEC 25010 Mursyidin, Mursyidin; Sadrina, Sadrina; Qadri, Fitrah
JURTEKSI (jurnal Teknologi dan Sistem Informasi) Vol. 11 No. 1 (2024): Desember 2024
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LPPM) STMIK Royal Kisaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33330/jurteksi.v11i1.3409

Abstract

Abstract: Learning media as a supporting tool for the teaching and learning process. For its use, it is borrowed from the Academic Division and the study program. Often lost and not properly recorded are problems that are often experienced. Inventory management allows proper recording of assets owned. The availability of well-managed goods ensures timely academic services. This research aims to design a multisensor-based inventory and lending system that can improve the efficiency, transparency, and competitiveness of the organization. the method used is prototype with Evaluation of the prototype interface using heuristic evaluation, system quality testing using ISO 25010. Evaluation results obtained that the Internet of Things-based inventory and lending application has been well designed and meets the heuristic criteria. system quality test results have met stakeholder expectations, especially in terms of innovation and competitive advantage and provide satisfaction to users.            Keywords: inventory and lending system; ISO 25010; internet of things  Abstrak: Media pembelajaran sebagai alat pendukung terjadinya proses belajar mengajar. Untuk penggunaannya meminjam pakai dari Bidang Akademik maupun program studi. Sering hilang dan tidak tercatat dengan baik menjadi permasalahan yang sering di alami. Pengelolaan inventaris memungkinkan pencatatan yang tepat terhadap aset yang dimiliki. Ketersediaan barang yang terkelola dengan baik memastikan pelayanan akademik yang tepat waktu. Penelitian ini bertujuan untuk merancang sistem inventaris dan peminjaman barang berbasis multisensor yang dapat meningkatkan efisiensi, transparansi, dan daya saing organisasi. metode yang digunakan adalah prototype dengan Evaluasi antarmuka prototype menggunakan evaluasi heuristic, pengujian kualitas sistem menggunakan ISO 25010. Hasil evaluasi Evaluasi didapat bahwa aplikasi inventaris dan peminjaman barang berbasis Internet of Things telah dirancang dengan baik dan memenuhi kriteria-kriteria heuristic. hasil uji kualitas sistem telah memenuhi harapan stakeholder, terutama dalam hal inovasi dan keunggulan kompetitif serta memberikan kepuasan kepada pengguna. Kata kunci: sistem inventaris dan peminjman; ISO 25010; internet of things 
Analysis of the Electric Power Distribution System Service Reliability Index at PLN Lancang Garam Aslami, Muhammad Mirdasil; Sadrina, Sadrina; Fachri, Muhammad Rizal
JURNAL EDUNITRO Jurnal Pendidikan Teknik Elektro Vol. 4 No. 2 (2024): October Issue
Publisher : Department of Electrical Engineering Education, Faculty of Engineering, State University of Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/edunitro.v4i2.8567

Abstract

The level of electrical energy demand in an area reflects the welfare of that community. The greater the use of electrical energy, the higher the community's standard of living, followed by the public's critical attitude towards everything that happens and influences lives, including electricity services. Generally, a network's reliability level can be seen from the size of the SAIDI and SAIFI values on the PLN (state electricity company) side. The calculation and reliability analysis results of the Lhokseumawe ULP above show that the total SAIFI index value is 2.68 times/year. The SAIFI Rayon Lhokseumawe reliability index is categorized as reliable because its value does not exceed the standard set by PLN in SPLN 68-2 of 1986, namely 3.2 times/year. The total value of the SAIDI index is 45.30 hours/year. The Lhokseumawe Rayon SAIDI reliability index is categorized as unreliable because its value exceeds the standard set by PLN in SPLN 68-2 of 1986, namely 21 hours/year. There are certainly differences in infrastructure, electrical equipment, and number of customers in 1986 compared to current years; this has a different influence on electricity reliability values such as SAIDI and SAIFI.
ANALISIS KUALITAS AIR BERSIH DENGAN LOGIKA FUZZY MAMDANI Anuari, Misbah; Sadrina, Sadrina; Islamadina, Raihan
CYBERSPACE: Jurnal Pendidikan Teknologi Informasi Vol 7 No 2 (2023)
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/cj.v7i2.21699

Abstract

Air adalah sumber daya penting yang penting bagi kelangsungan hidup manusia, melayani berbagai keperluan rumah tangga seperti konsumsi, mandi, dan pembersihan. PDAM Tirta Mountala Aceh Besar berperan penting sebagai penyedia air bersih bagi masyarakat. Namun, terdapat beberapa kondisi dimana kualitas air, yang ditandai dengan kekeruhan dan kandungan minyak, dapat membahayakan keamanan konsumsinya. Penelitian ini menggunakan metode Fuzzy Mamdani untuk menentukan status keamanan air yang disuplai. Penelitian ini melibatkan pengumpulan sampel air dari PDAM dan pelanggan rumah tangga. Pengukuran kualitas air dilakukan dengan menggunakan alat water tester (pH meter) dan TDS EC tester. Parameter yang diuji meliputi kekeruhan, warna, zat padat, suhu, dan pH. Dua putaran pengujian dilakukan untuk air PDAM dan air rumah tangga. Hasil pengujian untuk air PDAM menunjukkan nilai kekeruhan dan warna masing-masing sebesar 20 NTU dan 30 NTU. Konsentrasi zat padat, suhu, dan pH diukur masing-masing pada 114 mg/l, 35,42 ℃, dan 7,90. Sampel air rumah tangga menunjukkan nilai 140 mg/l, 35,06 ℃, dan 7,74 untuk parameter yang sesuai. Analisis logika Fuzzy Mamdani menghasilkan nilai keamanan sebesar 71,6 untuk air PDAM dan 63,3 untuk air rumah tangga, yang menunjukkan bahwa kedua sumber tersebut tergolong aman untuk dikonsumsi. Penerapan analisis logika Fuzzy Mamdani menggunakan parameter seperti kekeruhan, warna, zat padat, suhu, dan pH terbukti efektif dalam menentukan status keamanan air dari PDAM dan sumber rumah tangga. Hasilnya menegaskan bahwa air yang disuplai oleh PDAM Tirta Mountala Aceh Besar aman untuk dikonsumsi, sehingga menyediakan alat pengambilan keputusan yang cepat dan akurat dalam penilaian kualitas air.
The Curriculum Program Productive Competence at Motorcycle Business Engineering Expertise from Teachers and DU/DI Partners Zakwan, Hanif; Sadrina, Sadrina; Fathiah, Fathiah; Marjaya, Yasni
Circuit: Jurnal Ilmiah Pendidikan Teknik Elektro Vol. 7 No. 2 (2023)
Publisher : PTE FTK UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/crc.v7i2.21127

Abstract

The challenges of the business and industrial worlds (DU/DI) regarding the competency of SMK graduates. One of the reasons for graduates' non-absorption in the labor market is complaints about their ability. Non-absorption of vocational graduates in the business/industrial world does not imply a lack of work prospects, but rather a lack of graduate competency. The purpose of this research ascertains the level of relevance of the curriculum for the productive program of Motorcycle Business Engineering Skills Competence at SMK Negeri 4 Banda Aceh with the needs of DU/DI, as well as to capture the competencies required by DU/DI for graduates majoring in Motorcycle Business Engineering. A quantitative descriptive method with a survey methodology is used in this investigation. This study's participants were productive teachers of TBSM competence at SMK Negeri 4 Banda Aceh and ATPM workshops that partnered with SMK Negeri 4 Banda Aceh. The Percentage descriptive statistics were employed to analyze the data. According to the findings of this study, the level of applicability of the curriculum for the productive TBSM skill competency program with the need for DU/DI is 92% on average. Initiation of the fact that the curriculum of SMK Negeri 4 Banda Aceh is really relevant.
Perancangan Prototipe Pagar Listrik Berbasis Sensor Tegangan Menggunakan Tegangan Bertingkat alwin, T.Alfi Muazim; Sadrina, Sadrina; Ikhsan, Muhammad
Aceh Journal of Electrical Engineering and Technology Vol. 5 No. 2 (2025): Desember 2025
Publisher : Program Studi Teknik Elektro Fakultas Teknik Universitas Iskandarmuda Jl. Kampus Unida No.15, Surien, Kec. Meuraxa, Kota Banda Aceh, Aceh 23234 Propinsi Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/ajeetech.v5i2.1045

Abstract

Penelitian ini membahas perancangan dan pembuatan prototipe pagar listrik berbasis sensor tegangan dengan sistem tegangan bertingkat untuk pengamanan lahan perkebunan dari serangan hama. Sistem dirancang untuk mendeteksi sentuhan pada kawat pagar dan secara otomatis meningkatkan tegangan dari 110 volt menjadi 240 volt apabila hama masih terdeteksi menyentuh pagar dalam durasi 5 detik. Setelah itu, sistem akan memutus arus sebagai langkah proteksi untuk mencegah pemborosan energi dan mengurangi risiko bahaya terhadap lingkungan sekitar. Metode penelitian yang digunakan adalah penelitian rekayasa (engineering research) dengan model pengembangan ADDIE yang meliputi tahap analisis, desain, pengembangan, implementasi, dan evaluasi. Hasil pengujian menunjukkan bahwa variasi nilai resistor memberikan pengaruh yang kuat terhadap besar arus yang mengalir pada kawat pagar listrik. Pada pengujian dengan tegangan input 110 volt, nilai resistor rendah menghasilkan arus rata-rata sebesar 0,0862 A, sedangkan pada tegangan 240 volt arus meningkat secara kuat hingga mencapai 1,0312 A. Hal ini membuktikan bahwa penurunan nilai hambatan berbanding lurus dengan peningkatan arus, sehingga mampu menghasilkan efek jera yang lebih kuat terhadap hama yang bersentuhan dengan pagar. Sebaliknya, penggunaan resistor dengan nilai tinggi menurunkan arus secara konsisten, dengan arus terendah tercatat sebesar 0,0312 A pada 110 volt dan 0,2562 A pada 240 volt, yang berada dalam batas aman. Selain itu, penerapan sistem tegangan bertingkat terbukti mampu meningkatkan tegangan dari 110 volt menjadi 240 volt ketika hama masih terdeteksi menyentuh pagar dalam waktu 5 detik.
Desain Trainer Phase Sequence Protector Untuk Praktikum Dasar Energi Listrik Al Ghifari Muslim, Ahmad; Sadrina, Sadrina; Ikhsan, Muhammad
Aceh Journal of Electrical Engineering and Technology Vol. 5 No. 2 (2025): Desember 2025
Publisher : Program Studi Teknik Elektro Fakultas Teknik Universitas Iskandarmuda Jl. Kampus Unida No.15, Surien, Kec. Meuraxa, Kota Banda Aceh, Aceh 23234 Propinsi Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55616/ajeetech.v5i2.1116

Abstract

Penelitian ini bertujuan untuk mengembangkan desain trainer Phase Sequence Protector sebagai media pembelajaran pada praktikum Dasar Energi Listrik. Alat ini dirancang untuk membantu mahasiswa memahami prinsip pendeteksian urutan fasa pada sistem tiga fasa, mengingat masih terbatasnya media praktik yang dapat mensimulasikan kondisi urutan fasa secara nyata dan aman. Penelitian menggunakan metode Research and Development (R&D) dengan model pengembangan 4D, yang meliputi tahap pendefinisian, perancangan, dan pengembangan. Pada tahap validasi, instrumen penilaian skala Likert digunakan untuk memperoleh gambaran kuantitatif mengenai tingkat kelayakan produk. Validasi dilakukan oleh dua ahli media dan dua ahli desain. Hasil validasi menunjukkan bahwa trainer memperoleh persentase kelayakan 90,5% pada aspek media dan 91,65% pada aspek desain, yang keduanya berada pada kategori Sangat Layak. Secara fungsional, trainer mampu mendeteksi variasi urutan fasa dengan baik dan memberikan respon indikator yang sesuai. Kesimpulannya, trainer Phase Sequence Protector ini dinilai layak digunakan sebagai media pembelajaran dan efektif dalam membantu mahasiswa memahami konsep urutan fasa secara lebih konkret dan aplikatif. Produk ini juga berpotensi untuk dikembangkan lebih lanjut sebagai media pendukung pembelajaran pada bidang kelistrikan tiga fasa.
Design Digital Twin Technology for Practicum Distance Learning Hari Anna Lastya; Sadrina Sadrina; Muhammad Ikhsan; Fashbir Is
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12045

Abstract

One effective way to carry out laboratory practicums remotely is by using digital twin technology. This study investigates the feasibility and user response to using digital twin technology for remote Basic Electrical Energy practicums. This study employs a Research and Development (R&D) method involving students from the Department of Electrical Engineering. A validation sheet and a questionnaire were used to assess feasibility and user responses, respectively. The feasibility results of digital twin technology for remote practicums according to media experts obtained. The feasibility test achieved 90.71% from material experts and 91.43% from media experts from media experts, categorizing the system as "highly feasible." User responses were also positive, with scores of 88.25% for material presentation, 87% for the learning process, and 86.75% for practicality. The overall percentage across all indicators was 87.33%, placing it in the “Very Good” category for use in the Basic Electrical Energy Practicum.
Efektivitas Platform Smart Campus dalam Mendukung Pembelajaran Berbasis Proyek: The Effectiveness of the Smart Campus Platform in Supporting Project-Based Learning Sadrina Sadrina; Septi Indah Permatasari; Anita Wijaya; Yunia Antantri Subekti
Edu Cendikia: Jurnal Ilmiah Kependidikan Vol. 6 No. 01 (2026): Call for Papers April 2026
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/educendikia.v6i01.7452

Abstract

Digital transformation in higher education has led to the emergence of the smart campus concept as a solution to create a learning environment that is smart, efficient, and data-driven. The implementation of a smart campus is highly relevant for vocational education, including maritime polytechnics, because it supports the integration of theory, practice, and industry experience. At Malahayati Maritime Polytechnic (Poltekpel), integrating digital technology through a smart campus platform is expected to enhance the effectiveness of project-based learning and strengthen industry collaboration. This study aims to analyze the effectiveness of smart campus implementation in supporting maritime vocational learning and industrial collaboration, thereby serving as a reference for improving the quality of digital-based education in maritime polytechnics. This quantitative study assessed the effectiveness of the smart campus at the Malahayati Maritime Polytechnic. Based on data from 300 respondents, the results showed that the smart campus effectively supports project learning and industrial collaboration, with digital literacy significantly influencing its effectiveness. This study assessed the effectiveness of the smart campus platform at the Malahayati Maritime Polytechnic. Of the 300 respondents, the platform was considered effective, especially for ease of access and data integration, but industrial collaboration remained low. Digital literacy significantly influenced the effectiveness of platform use (r = 0.712; R² = 0.506). Overall, the smart campus is performing well but needs improvement in its industry collaboration. The smart campus is considered effective at supporting project-based learning, but industry integration remains lacking. Digital literacy plays a significant role in the effective use. The system is working well, but needs improvement in industry collaboration and digital capabilities.
Co-Authors Akbarul Kautsar Al Ghifari Muslim, Ahmad Alwi, Daudi alwin, T.Alfi Muazim Anita Wijaya Anuari, Misbah Aslami, Muhammad Mirdasil AT, Akrimy Chairunnisah Chairunnisah Dinda, Rizka Anggia Eis Eravan Eis Eravan Fashbir Is Fathiah Fathiah Fathurrahman Fathurrahman Hanif Zakwan Hari Anna Lastya Helmawati Helmawati Heni Pujiastuti Ikhsan Rizki Irma Nova Asriyanti Kautsar, Akbarul Lebay Long, Norhazizi M. Nasir, M. Ichsan Malahayati Marjaya, Yasni Marzuki Marzuki Marzuki Marzuki Marzuki Marzuki Mohammad Mohd. Lassim Muhammad Ichsan Muhammad Ichsan Muhammad Ikhsan Muhammad Ikhsan Muhammad Mirdasil Aslami Muhammad Rizal Fachri Mursyidin Mursyidin Mursyidin Mursyidin Nauval, Muhammad Norhazizi Bin Lebai Long Putri, Gina Saria Qadri, Fitrah Rafli, Amar rahmad qadri, riza Rahmi Isna Raihan Islamadina Ramlee Mustapha Ramlee Mustapha Ramlee Mustapha Rizky, Teuku Aulia Roji April Naldi Rosan Likwin Septi Indah Permatasari Silahuddin Silahuddin Sri Wahyuni Sri Wahyuni T. Adrian Refriansyah Yani, Linda Yasni Marjaya Yulidatullah Yulidatullah Yulidatullah, Yulidatullah Yunia Antantri Subekti Yuyun Yuana YUYUN YUANA Zakwan, Hanif Zulfa Setiawan