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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Predicting student performance in higher education using multi-regression models
Supporting the goal of higher education to produce graduation who will be a professional leader is a crucial. Most of universities implement intelligent information system (IIS) to support in achieving their vision and mission. One of the features of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Precipitation prediction using recurrent neural networks and long short-term memory
speed, and solar radiation is beneficial for human life. The variable
observations data is available from time to time for more than thirty years, scattered each observation station makes the opportunity to map patterns into predictions. However,…
observations data is available from time to time for more than thirty years, scattered each observation station makes the opportunity to map patterns into predictions. However,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Power system state estimation using teaching learning-based optimization algorithm
The main goal of this paper is to formulate power system state estimation (SE) problem as a constrained nonlinear programming problem with various constraints and boundary limits on the state variables. SE forms the heart of entire real time control…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Power saving and optimal hybrid precoding in millimeter wave massive MIMO systems for 5G
The proliferation of wireless services emerging from use cases of fifth-generation (5G) technology is posing many challenges on cellular communication infrastructure. They demand to connect a massive number of devices with enhanced data rates. The…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Power factor improvement on LED lamp driver using BIFRED converter
This paper presents the implementation of a power converter to improve power factor for LED lamp driver. The power converter which used in this system is the integration of boost and flyback converter (boost integrated flyback rectifier energy…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Potentials of solar power plant in Waru Tua
Penajam Paser Utara Regency is located on the coast of East Kalimantan
Province. This regency has a huge solar resource potential, but the agreement in this regency still lacks electricity networks and can be resolved by the people in this regency…
Province. This regency has a huge solar resource potential, but the agreement in this regency still lacks electricity networks and can be resolved by the people in this regency…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Plant species identification based on leaf venation features using SVM
The purpose of this study is to identify plant species using leaf venation
features. Leaf venation features were obtained through the extraction of leaf venation features. The leaf image segmentation was performed to obtain the binary image of the…
features. Leaf venation features were obtained through the extraction of leaf venation features. The leaf image segmentation was performed to obtain the binary image of the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Plant acoustic frequency technology control system to increase vegetative growth in red-lettuce
The application of plant acoustic frequency technology (PAFT) can spur
plant growth, increase productivity, immune system, quality, and extend
the shelf life of agricultural products after harvest. The application of sound waves in plants can…
plant growth, increase productivity, immune system, quality, and extend
the shelf life of agricultural products after harvest. The application of sound waves in plants can…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PID controller for microsatellite yaw-axis attitude control system using ITAE method
The need for effective design of satellite attitude control (SAC) subsystem for a microsatellite is imperative in order to guarantee both the quality and reliability of the data acquisition. A proportional-integral-derivative (PID) controller was…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Physical security with power beacon assisted in half-duplex relaying networks over Rayleigh fading channel: performance analysis
In this research, we proposed and investigated physical security with power beacon assisted in half-duplex relaying networks over a Rayleigh fading channel. In this model, the source (S) node communicates with
the destination (D) node via the…
the destination (D) node via the…