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All Journal International Journal of Power Electronics and Drive Systems (IJPEDS) Bulletin of Electrical Engineering and Informatics International Journal of Artificial Intelligence Research JST ( Jurnal Sains Terapan ) JTT (Jurnal Teknologi Terpadu) JURNAL REKAYASA TEKNOLOGI INFORMASI Journal of Computer System and Informatics (JoSYC) TIN: TERAPAN INFORMATIKA NUSANTARA Jurnal Ilmu Komputer Jurnal Informatika Progres Ramatekno Journal of Computer Engineering, Electronics and Information Technology Mechatronics Journal in Professional and Entrepreneur (MAPLE) Majalah Teknik Industri
Isminarti, Isminarti
Politeknik Bosowa
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Desain dan Implementasi Sistem Pengukuran Ketinggian Air Menggunakan Sensor JSNSR04T pada Penampungan Air Otomatis wahhab, habib abdul; alfian, Muhammad luthfi; Isminarti, Isminarti; Putra, Nur Azhary Iriawan eka
Mechatronics Journal in Professional and Entrepreneur (MAPLE) Vol 6, No 2 (2024)
Publisher : Politeknik Bosowa

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

Abstract

Masyarakat pengguna PDAM di Sorowako biasanya menyimpan air pada tangki air untuk digunakan pada kebutuhan sehari-hari. Air dari PDAM dipompa menggunakan pompa air menuju tangki air. Namun, terdapat kendala ketika musim kemarau yaitu pasokan air PDAM di Sorowako berkurang, sehingga suplai air ke rumah masyarakat menjadi tidak stabil ditandai dengan air dari PDAM hanya mengalir pada waktu-waktu tertentu. Saat ini, pengendalian pompa air dilakukan secara konvensional, yaitu dengan menggunakan pelampung air otomatis. Pelampung ini bekerja selayaknya saklar otomatis pompa air, ketika air terisi penuh maka pompa akan mati, sebaliknya jika air berkurang pompa air akan aktif. Hal ini tidak efisien untuk diterapkan di Sorowako karena distribusi air PDAM di Sorowako tidak selamanya mengalir. Tujuan penelitian ini adalah untuk mengembangkan sistem penampungan air otomatis dengan menggunakan sensor JSN-SR04T sebagai pengukur ketinggian air pada tangki dan RTC-DS3231 sebagai fungsi timer. Pompa air dapat diaktifkan dengan waktu yang ditentukan serta akan berhenti secara otomatis ketika mencapai ketinggian tertentu. Hasil dari penilitian ini telah dibuat pengembangan sistem penampung air otomatis dengan menggunakan sensor JSN-SR04T sebagai pengukur ketinggian air dan RTC-DS3231 sebagai fungsi pewaktuan. Pengujian sensor JSN-SR04T menunjukkan nilali rata-rata error sebesar 0,66%.
OPTIMIZING PRODUCTION PROCESS BY INTEGRATING 3D MANUFACTURING TECHNOLOGY USING AUTODESK INVENTOR SOFTWARE TO IMPROVE EFFICIENCY Chandra, Muhammad Ali; Isminarti, Isminarti; Fauziah, Fauziah; Mulyadi, Yahya Bin; Abas, Mohamad Ilyas
Jurnal Ilmu Komputer (JUIK) Vol 4, No 3 (2024): October 2024
Publisher : Universitas Muhammadiyah Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31314/juik.v4i3.3460

Abstract

The concepts of efficiency and quality represent pivotal dimensions within contemporary manufacturing sectors. The amalgamation of manufacturing technology with design software, alongside the deployment of 3D scanning technology, is instrumental in the realization of these objectives, particularly within the framework of Industry 4.0. This investigation delves into the synthesis of manufacturing technology with design software and the utilization of 3D scanning technology in relation to Industry 4.0. More precisely, this research seeks to ascertain the most recent innovations in technology integration while assessing the advantages and obstacles associated with 3D scanning technology in the manufacturing domain. A methodological approach encompassing a literature review in conjunction with case studies is employed. Case studies were executed at PT. Metalindo Teknik Utama, a manufacturing entity, to examine the practical implications of technology integration.Qualitative analysis is used to identify patterns and critical findings. The study reveals significant advancements in technology integration, particularly in CAD, CAM, IoT, and IIoT, contributing to increased production efficiency and responsiveness to market changes. Additionally, Autodesk Inventor applications show potential in enhancing product design, evaluation, and production processes. These findings suggest that the integration of technology with design software and the adoption of 3D scanning technology have the potential to revolutionize the manufacturing process, improving efficiency and quality. This study emphasizes the importance of integrating manufacturing technology with design software and adopting 3D scanning technology in the manufacturing industry. Insights gained from this research provide valuable guidance for industry practitioners in optimizing production processes and remaining competitive in the era of Industry 4.0.
Performance placement of BESS in the Sulawesi-Southern interconnected power system Muslimin, Zaenab; Gunadin, Indar Chaerah; Mayasari, Fitriyanti; Faraby, Muhira Dzar; Amaliah, Asma; Isminarti, Isminarti
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 16, No 4: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v16.i4.pp2819-2830

Abstract

Frequency regulation and active power loss management are crucial aspects of power system operations. Battery energy storage systems (BESS) have emerged as an innovative solution to enhance grid performance, especially in addressing frequency fluctuations and reducing power losses. This study explores the role of BESS in optimizing frequency regulation and managing active power losses in the power system through several BESS integration scenarios. In this study, a BESS with a capacity of 8.437 MW was used and analyzed using symmetric steady-state simulations in DigSILENT PowerFactory software. The simulations aim to test the effectiveness of BESS in frequency regulation and minimizing active power losses in the Sulbagsel system. The analysis results show that implementing BESS can respond effectively to both over-frequency and under-frequency conditions in the Sulbagsel system. In the discharge scenario, BESS can reduce the system's average frequency by 0.02 Hz and decrease active power losses by up to 1.09 MW. Conversely, in the charge scenario, active power losses increase by 1.22 MW when the BESS is installed on Bus Tonasa. This study provides valuable insights for developing BESS-based frequency regulation strategies that contribute to the stability and efficiency of the power system.
SMART POULTRY WAKE-UP SYSTEM BERBASIS MIKROKONTROLER UNTUK MENUNJANG NAFSU MAKAN DAN KESEHATAN AYAM Isminarti, Isminarti; Iriawan Eka Putra, Nur Azhary; Hamzah, Fauziah; Mustika, Alyah; Aiman, Ammar
JURNAL RAMATEKNO Vol 5 No 2 (2025): Jurnal_Ramatekno_vol_5_no_2_2025
Publisher : LPPM Politeknik Enjinering Indorama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61713/jrt.v5i2.231

Abstract

Modern poultry farming faces challenges in maintaining the activity and health of chickens, particularly at night when physical movement decreases and appetite declines. To address this issue, this study aims to design and test a microcontroller-based Smart Poultry Wake-Up System as an automatic alarm system to stimulate chickens to become more active. This research uses a quantitative method with an experimental approach, utilizing Arduino Nano, RTC DS3231 module, relay, and a 24V buzzer. The system is programmed to activate the buzzer at specific times (00:00, 02:00, 04:00, and 06:00) to periodically wake the chickens. The test results show that the system successfully activated the buzzer according to the programmed schedule, both simultaneously and sequentially, without time delays. All hardware and software components functioned properly and stably. The conclusion of this study indicates that the automatic alarm system is a reliable and practical solution to support chicken activity. For future development, the system can be enhanced by adding environmental sensors and integrating IoT to improve monitoring efficiency and flexibility.
5G cellular network planning in Parepare City Yuniarti, Yuniarti; Dase, Sulwan; Khaerunnisa, Nurul; Litha, Arni; Nurhayati, Nurhayati; Dzar Faraby, Muhira; Amaliah, Asma; Isminarti, Isminarti; Pineng, Martina; Palinggi, Sandryones
Bulletin of Electrical Engineering and Informatics Vol 14, No 6: December 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v14i6.10716

Abstract

The telecommunications industry is rapidly advancing, particularly in cellular network communications that use air as the transmission medium, with 5G new radio (NR) emerging as a key global technology including in Indonesia. Defined by enhanced mobile broadband (eMBB) offering speeds up to 10 Gbps, ultra-reliable low-latency communications (URLLC) with latency below 1 millisecond, and massive machine-type communications (mMTC) supporting large-scale internet of things (IoT) connectivity, 5G plays a crucial role in modern digital infrastructure. This study focuses on the city of Parepare in South Sulawesi, an area driven by trade, port operations, fisheries, shipbuilding, and natural tourism highlighting the need for high-speed and reliable data services. The research aims to develop a comprehensive 5G NR network plan for Parepare through coverage and capacity analyses evaluating synchronization signal-reference signal received power (SS-RSRP), signal-to-interference-plus-noise ratio (SS-SINR), and throughput performance. Using Atoll software to design and map next-generation Node B (gNodeB) placements, the study offers a scientific approach to optimizing 5G deployment and supporting the city’s economic growth and tourism potential.
Co-Authors Agus Santoso Aiman, Ammar Akil, Muhammad Alfian, Muhammad Luthfi Alif Hidayah Amaliah, Asma Andi Fitriati Andipa Batara Putra Ardi Wiranata Asminar Asminar Chandra, Muhammad Ali Currahman, Fiqri Taufiq Dase, Sulwan Deny Wiria Nugraha Dzar Faraby, Muhira Fahrizal Fahrizal Fahrizal Fahrizal Fauziah Fauziah Fauziah Fauziah Fitriyanti Mayasari Gunadin, Indar Chaerah Hamzah, Fauziah Hasan Hasan Iffa Auuliya Kadriati Ishak Ishak Khaerunnisa, Nurul Litha, Arni M Rifhaldy Rizky Mahbub Muazzam Martina Pineng Maya Mirna Mohamad Ilyas Abas Muh Rafsanjani Husain Muh. Fauzan Amir Muhammad Affan Muhammad Fikriatul Aslam Muhammad Fikriatul Aslam Muhammad Khair Muhammad Nur Muhammad Nur Muhira Dzar Faraby Muhira Dzar Faraby Muhira Dzar Faraby, Muhira Dzar Muliadi Muliadi Mulyadi, Yahya Bin Mustika, Alyah Nur Azhary Iriawan Eka Putra Nur Fausiah Inna Nurhayati Nurhayati Nurhikmah Anwar Nurhikmah Anwar Nurhikmah Fajar Nurhikmah K Palinggi, Sandryones Sita Masita Syahrianto, Andri Syaifuddin, Abdul Harits Ulia Ridhani, Ulia Vira Andriani Bahri wahhab, habib abdul Wahyudin Firdaus Wibowo, Nanang Roni Wisanti, Widya Yoan Elviralita Yuliani Yuliani Yuniarti Yuniarti Yuri Yudhaswana Joefrie Zaenab Muslimin