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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.
Model-View-Controller Design System of Motorcycle Damage Detection Using Forward Chaining Method Rismayani Rismayani; Muhammad Wahinuddin Tahir; Muhammad Darwis; Nurani Nurani; Martina Pineng
Journal of Information Technology and Its Utilization Vol 6 No 2 (2023): December 2023
Publisher : Sekolah Tinggi Multi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56873/jitu.6.2.5230

Abstract

This study aims to design a motorbike damage detection system using the forward chaining method with a view controller model that can be run on a mobile-based system. Dealers and motorbike service providers receive and fulfil customer requests for motorbike service services. Mechanics who service vehicles still use conventional methods to check vehicle damage by scanning the paper (form). There is a list ofvehicle damage. This method takes quite a long time, and it is not sure that the problem will be resolved quickly. The research method used is forward chaining, and the model used is the Model View Controller, which separates data from the display by processing it. The result of this research is that with a motorbike damage detection system, mechanics from dealers and service areas do not have to carry out initial checks manually but instead use a system with a view controller model and initial check results. Detection can also be determined by applying the forward chaining method. Based on functional testing of the system using a black box, valid results were found; then, for logic testing using the forward chaining method, the results were free from logical errors.
EVALUASI SISTEM PEMBUMIAN PADA INSTALASI LISTRIK RUMAH TANGGA DI LEMBANG POTON TANA TORAJA Duri', Ariyen; Pineng, Martina
Journal of Innovation Research and Knowledge Vol. 5 No. 8 (2026): Januari 2026
Publisher : Bajang Institute

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Abstract

The grounding system is a crucial component of electrical installations, serving to protect humans and equipment from electric shock, fire, and damage caused by electrical disturbances. In rural areas with mountainous soil, grounding systems often do not meet safety standards. This study aimed to evaluate the performance of residential grounding systems in Lembang Poton, Bonggakaradeng District, Tana Toraja Regency. A field experiment was conducted by measuring grounding resistance using an earth tester at several rod electrode depths. Soil treatments were applied, including natural conditions, water addition, and a water–salt mixture, to assess their effects on grounding resistance. Data were analyzed descriptively and compared with the 2011 PUIL standard. Results indicated that grounding resistance decreased as electrode depth increased. Water and water–salt treatments significantly reduced grounding resistance, with the lowest values observed in the water–salt condition. However, the measured resistance still exceeded the maximum 5 Ω limit set by PUIL 2011. These findings provide insight into the actual performance of grounding systems in mountainous areas and serve as a basis for technical recommendations to enhance the safety and effectiveness of residential electrical installations.