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All Journal Jurnal Sistem Cerdas Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) Andalas Journal of Electrical and Electronic Engineering Technology Electron: Jurnal Ilmiah Teknik Elektro Jurnal Litek : Jurnal Listrik Telekomunikasi Elektronika Bulletin of Engineering Science, Technology and Industry
Misriana
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Alat Perekam Waktu Rem dan Tabrakan untuk Kendaraan Roda Dua Misriana; Kartika, Kartika; Suryati, Suryati; Asran, Asran; Anwar, Anwar
Jurnal Litek : Jurnal Listrik Telekomunikasi Elektronika Vol. 21 No. 2 (2024): Jurnal Litek, September 2024
Publisher : Jurusan Teknik Elektro Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/litek.v21i2.38

Abstract

Indonesia memiliki populasi penduduk yang padat dan tinggi, menyebabkan kepadatan lalu lintas yang tinggi dan meningkatkan risiko kecelakaan. Kurangnya kendali dan kontrol terhadap sistem pengereman kendaraan roda dua dapat menyebabkan kecelakaan serius. Untuk mengatasi masalah ini, penelitian ini bertujuan untuk merancang dan membangun alat perekam waktu rem dan benturan pada kendaraan roda dua. Alat ini menggunakan sensor kecepatan LM393, GPS, GY-521, dan ACS712 untuk merekam data kecepatan, posisi geografis, dan kejadian tabrakan atau pengereman pada kendaraan. Dari hasil pengujian, sensor GPS menunjukkan galat antara nilai yang diberikan oleh sensor GPS dan Google Maps berkisar antara 0.0000103% hingga 0.0092% untuk Lattitude, dan 0.0010% hingga 0.0396% untuk Longitude. Sensor accelerometer GY-521 mengukur akselerasi laju perubahan kecepatan suatu objek . Sensor LM393 memiliki jumlah galat sebesar 17,20% dengan nilai rata-rata galat sebesar 1,72%. Modul SD Card menunjukkan kinerja yang baik dalam menyimpan data, dengan hasil pengujian menunjukkan bahwa modul dapat diandalkan dan kompatibel dengan berbagai jenis kartu memori. Hasil pengujian simulasi tabrakan menunjukkan bahwa alat perekam berhasil mendeteksi kejadian tabrakan dengan akurat, dan hasil pengujian simulasi jatuh sendiri juga mengindikasikan bahwa alat perekam dapat merekam kejadian tersebut dengan baik.
Sistem PID untuk Pengaturan Aliran Air pada Dua Tangki Penampungan Kartika; Naqi, M. Fatan; Jannah, Misbahul; Misriana
ELECTRON Jurnal Ilmiah Teknik Elektro Vol 6 No 1: Jurnal Electron, Mei 2025
Publisher : Jurusan Teknik Elektro Fakultas Teknik Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/electron.v6i1.243

Abstract

The stable and efficient management of water distribution remains a critical challenge in water storage systems, especially in applications requiring precise flow control. This study aims to design and implement a water flow control system based on the Proportional-Integral-Derivative (PID) algorithm to maintain stable flow rates and water levels in a storage tank. The system employs an HC-SRF04 ultrasonic sensor to monitor water level with an accuracy of 99.77%, and a YF-S201 flow sensor to measure water flow rate with an exceptional accuracy of 99.997%. All components are integrated and controlled by an Arduino Uno microcontroller, the system’s core processing unit. Flow rate regulation is achieved using Pulse Width Modulation (PWM) to control the water pump, driven by the PID algorithm with a target flow rate (setpoint) of 4 liters per minute (LPM). The optimal PID parameters are obtained using the Ziegler-Nichols tuning method, yielding the constants ????ₚ = 12.96, ????ᵢ = 1.102 seconds, and ???????? = 0.2755 seconds. Experimental results show that the system achieves a rise time of 0.296 seconds, an initial overshoot of 2.5%, and a settling time of 10 seconds. This system demonstrates strong potential to support water management efficiency and automation across industrial, agricultural, and household applications, offering fast and stable control responses to maintain flow rate setpoints under dynamic conditions.
Balance Control of a Hexapod Robot Using Fuzzy Logic and Inverse Kinematics Algorithm with Real-Time IMU Sensor Measurement Kartika; Azzaki, Fikri; Asran; Misriana; Jannah, Misbahul; Dewiyana
Jurnal Sistem Cerdas Vol. 8 No. 2 (2025): August
Publisher : APIC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37396/jsc.v8i2.538

Abstract

Robotic technology is a crucial pillar in modern civilization, especially in high-risk environments such as post-disaster evacuation scenarios. Hexapod legged robots are designed to navigate uneven terrains that are inaccessible to humans. Although hexapods offer superior mobility and flexibility, they face stability challenges when moving on inclined surfaces due to uneven load distribution, which can affect servo motor performance. To address this issue, this study implements a control system combining fuzzy logic and inverse kinematics to maintain body stability. An Inertial Measurement Unit (IMU) sensor is also integrated to detect the robot’s orientation angle in real-time, enabling adaptive posture correction. This research focuses on three main problems: first, how inverse kinematics can stabilize hexapod posture on sloped surfaces; second, how IMU sensors detect inclination and orientation; and third, how fuzzy logic control contributes to balance regulation. The methodology involves system design, experimental testing, and performance analysis based on the robot's body tilt measurements across various inclinations. The results show that the proposed system responds effectively to surface tilt, particularly in pitch angle correction and maintaining a neutral position. Inverse kinematics successfully calculates leg configurations to keep the body posture stable. The IMU sensor demonstrates high accuracy in angle detection, while fuzzy logic provides flexibility in decision-making for posture control. The integration of these three approaches proves effective in maintaining hexapod balance on inclined terrains, thus supporting their potential use in complex, unstable environments.
ELECTRICITY TOKEN VALUE BUTTON PRESSING SYSTEM ON HELPED PREPAID ELECTRICITY KWh METER BLUETOOTH USING MIT APP INVENTOR Kartika; Mhd Agung Asmara; Misriana
Bulletin of Engineering Science, Technology and Industry Vol. 1 No. 3 (2023): September
Publisher : PT. Radja Intercontinental Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59733/besti.v1i3.14

Abstract

The system of pressing the electricity token value button on the prepaid electricity kWh meter is a tool that works by filling in the electricity token value via smartphone with the MIT APP Inventor server which aims to make it easier for prepaid electricity users by not having direct contact with the prepaid kWh meter. In general, filling in the value of electricity tokens is still done manually and what happens is that there are still many people who experience problems with distance and are afraid to top up the value of electricity tokens manually. This research aims to create a control system for pressing keypad buttons on prepaid kWh meters. The control system uses Arduino Uno with the MIT APP Inventor server as input from the smartphone. Data sent from the smartphone will be received by the Bluetooth Module which is processed by the Arduino Uno as a microcontroller to control the relay driver as a selonoid controller, the selonoid as a button press will work by inputting the electrical token value that has been input. The research results show that a system of pressing the electricity token value button on the prepaid electricity kWh meter has been realized. Testing is carried out by operating and testing the tool functionally and the performance of all components as well as realizing that the tool is successful and the tool works as expected.
TWO-WHEELED MOTORIZED VEHICLE SECURITY USING E-KTP Kartika; Misriana; Henny Irawati
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 2 No. 7 (2023): JUNE
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v2i7.234

Abstract

Motor vehicle theft from year to year always increases, both when parked and while being driven. Data from the National Police Headquarters for the period 1 to 7 May 2022 recorded 118 cases, and increased to 309 cases in the period 8 May to 14 May 2022. Based on the problem with the increase in motorized vehicle theft, a system is needed that can protect motorized vehicles from these theft cases. In this article we propose an additional system for electronic motorized vehicles. This system consists of additional controls, namely an e-KTP and touch screen, while the switch for the front brake already exists in motorized vehicles. After the ignition is turned on, the driver must press the touch screen button, press the front brake, attach the e-KTP to the RFId reader, each maximum time span for 50 seconds. If it is not in the sequence and the time is more than 50 seconds it will cause the motorized vehicle's horn to sound. After connecting, making controls and testing, the control system can work perfectly..
DESIGN AND SIMULATION OF A ROOFTOP PV SOLAR POWER SYSTEM FOR THE TRAINING ROOM AT PT. PUPUK ISKANDAR MUDA – ACEH Marzuki; Kartika; Misbahul Jannah; Asran; Arnawan Hasibuan; Misriana; Mulyadi
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 5 No. 2 (2025): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v5i4.3897

Abstract

This study presents the design and simulation of an on-grid photovoltaic (PV) solar power system for the training room at PT. Pupuk Iskandar Muda (PT. PIM), located in North Aceh, Indonesia. As part of Indonesia’s renewable energy goals, this research explores the potential of rooftop solar installations in supporting the country's energy transition. Using the PVSyst simulation software, the study assesses the technical and economic feasibility of deploying a solar power system tailored to the building’s electricity demands and solar radiation characteristics. The design incorporates monocrystalline and polycrystalline solar panels, and system configurations are optimized based on factors such as panel capacity, inverter specifications, and site-specific conditions. The results indicate that a 2 kWp system can generate up to 2.91 MWh annually, with a performance ratio (PR) of 81.15%, demonstrating the system’s feasibility for sustainable energy use. The findings contribute to understanding the practical applications of rooftop solar power in educational and industrial sectors, providing insights into the potential for broader adoption across similar contexts in Indonesia.
Study of the Effect of Pink Noise, White Noise, Sinusoidal, and Real Audio Signals with MATLAB-based Sound Pressure Level Kartika; Misriana; Permana Putra, Fitra
Andalas Journal of Electrical and Electronic Engineering Technology Vol. 5 No. 1 (2025): May 2025
Publisher : Electrical Engineering Dept, Engineering Faculty, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/ajeeet.v5i1.128

Abstract

This study presents a comprehensive methodology for measuring Sound Pressure Level (SPL) utilising MATLAB software. Through analysing four distinct categories of audio signals—Pink Noise, White Noise, Sinusoidal, and Real Audio—this research aims to investigate the fundamental acoustic properties associated with each signal type. The SPL measurement process employs specialised MATLAB functions tailored to each specific signal. The results are meticulously analysed to better understand the acoustic responses regarding energy and frequency spectrum. Furthermore, visual representations of the audio signals are provided to facilitate a clearer understanding of the structure and patterns inherent in each signal type. The outcomes of this study contribute valuable insights into SPL measurement within diverse audio contexts while also advancing the understanding of MATLAB’s role in exploring acoustic characteristics. The analysis is expected to offer a refined perspective on the application of MATLAB in acoustic research, thereby showcasing its broader potential within the field of audio engineering. Consequently, this research makes a significant scientific contribution and paves the way for future advancements in the domain.
Co-Authors Anwar Anwar Arnawan Hasibuan Asran Asran Asran Azzaki, Fikri Dewiyana Henny Irawati Kartika Kartika Kartika Marzuki Mhd Agung Asmara Misbahul Jannah MULYADI Naqi, M. Fatan Permana Putra, Fitra Suryati Suryati