Udin Al Rasyid

• Electronic Engineering Polytechnic Institute of Surabaya

Digitalization is an important step in improving the efficiency of public services, particularly in managing queues in government institutions such as sub-district offices. Kelurahan Gebang Putih Surabaya faces significant challenges in managing its manual queue system, which often results in discomfort for the public due to long waiting times, exc...

Kesehatan merupakan salah satu indikator untuk mengukur tingkat kesejahteraan masyarakat. Dalam satu dekade terakhir ini, dunia kesehatan mengalami perubahan atau disrupsi yang cukup besar. Perkembangan teknologi di bidang kesehatan saat memerlukan fasilitas yang mempermudah melihat informasi kesehatan seseorang secara cepat dan darimana saja. Pene...

The rise of the Internet of Things (IoT) has led to the creation of technologies to improve human life. IoT involves integrating the Internet with the physical world, spanning applications like smart homes, industries, supply chains, academia, and more. By the end of 2020, around 212 billion IoT devices were globally deployed, presenting substantia...

The growth of the Internet of Things (IoT) technology stimulates the growth of the IoT platforms used for developing, managing, controlling, and monitoring physical devices. Many companies have developed physical devices that are ready to use along with an IoT platform. However, it is hard to integrate it with other physical devices from different...

Introduction: Healthcare monitoring is a part of medical treatment. This research aims to increase the interoperability of the healthcare monitoring process. So that user does not need to go to the hospital and check their condition with the doctor directly. Methods: This was a qualitative study. The sample was doctors, inpatients, and outpatients....

Surabaya health service hospital uses the Medical Management System (M applications). However, the application is rarely evaluated. Inputs or feedback obtained from user cases, especially This study, is written to report the improvement of the SIMRS application model based on a heuristic assessment method. The method used in this study was to distr...

One of the appropriate ways to improve learning is to create innovations to attract students' interest in learning. To support this, UPDL-Semarang introduced the concept of learning through game-based learning in the practice of assembling and disassembling scaffolding or called GS-PVE. The purpose of this study is to analyze the factors that influ...

Shrimp cultivation is strongly influenced by pond water quality conditions. Farmers must know the appropriate action in regulating water quality that is suitable for shrimp survival. The state of water quality can be understood by measuring pond parameters using various sensors. Installing sensors equipped with artificial intelligence modules to in...

Introduction: A lot of hospital management systems, especially open-source ones, still lack interoperability which is holding back the effectiveness of administration. This happens due to different regulations from hospital organizations. Therefore, there must be a system that facilitates interoperability. Blockchain is a decentralized ledger syste...

The Corona-Virus Disease 2019 (COVID-19) pandemic has impacted all levels of society and has disrupted all aspects of life, including education. On the other hand, the current crisis is rekindling the need for online learning opportunities and virtual education programs. Most medical schools have responded to this by turning to online or video-base...

Perkembangan teknologi informasi dan komunikasi telah menandai berlangsungnya era revolusi industri 4.0. Kemudahan pertukaran data antar perangkat yang bergerak menjadikan paradigma baru pada pengumpulan data terpusat yang disebut crowdsensing. Pada bidang kesehatan, crowdsensing tidak lagi mengandalkan telepon bergerak sebagai perangkat pengumpul...

Pipa adalah cara paling ekonomis dan paling aman dalam mendistribusikan hasil produk seperti air, petrokimia, gas, dan cairan lainnya. Terlepas dari manfaat tersebut, ternyata pipa memiliki ancaman yaitu potensi kebocoran. Artikel ini membahas pendeteksian kebocoran pipa air menggunakan parameter debit aliran. Pengujian dilakukan pada dua format da...

Technological developments have a positive impact on humans to improve their abilities in line with innovations in the field of education which are increasing day by day. One of them is by increasing intelligence through collaboration between humans and technology called augmented intelligence. In this study augmented intelligence is applied to ass...

A number of routing protocol algorithms such as Low-Energy Adaptive Clustering Hierarchy (LEACH) and Power-Efficient Gathering in Sensor Information Systems (PEGASIS) have been proposed to overcome the problem of energy consumption in Wireless Sensor Network (WSN) technology. PEGASIS is a development of the LEACH protocol, where within PEGASIS all...

Information on medical record is very sensitive data due to the number of confidential information about a patient's condition. Therefore, a secure and reliable storage mechanism is needed so that the data remains original without any changes during it was stored in the data center. The user must go through an authentication process to ensure that...

Wireless Sensor Network (WSN) can be applied for Air Pollution Level Monitoring System that have been determined by the Environmental Impact Management Agency which is PM10, SO2, O3, NO2 and CO. In WSN, node system is constrained to a limited power supply, so that the node system has a lifetime. To doing lifetime maximization, power management sche...

The internet of things technology (IoT) is growing very rapidly. IoT implementation has been conducted in several sectors. One of them is for aquaculture. For the traditional farmers, they face problems for monitoring water quality and the way to increase the quality of the water quickly and efficiently. This paper presents a real-time monitoring a...

Internet of Things (IoT) has become popular with the development of technology, which allows each physical device identified, managed and recorded by computer. In the context of Wireless Sensor Networks (WSNs), it is important for everyone to know the latest information of the status of human health, for example the condition of the surrounding env...

Tomato plant needs an environment with proper temperature and humidity condition. Amount of water is a parameter to control temperature and humidity in the planted area. So it needs a system which can determine the water volume. This research's objective is to create a decision support system which can help human to determine the volume of water fo...

In Internet of Things (IoT) era, everybody can access data anytime and anywhere. Information in a data center can be accessed by users using end-user devices such as a laptop, smartphone, and Personal Computer. The data should be secured and cannot be accessed by illegal users from the environment monitoring. To secure and prevent the sensor data f...

Disseminating sensory information from sensor nodes to the gateway node towards Data Center Server has to be guaranteed its fruitfulness. However, these important information commonly are transmitted over wireless connections whereas everyone including adversaries may join freely in the network. Hence, the correctness of received information should...

Wireless Body Area Network is a wireless network of wearable computing devices for monitoring the condition of a human body. The benefit is very big in healthcare with the ability to remotely monitor the patients, and the cost is not too expensive. Today, almost every medical organization utilize these technology to retrieve patient data. It is nec...

In the recent years, Wireless Sensor Networks (WSNs) have become a very popular technology for research in various fields. One of the technologies which is developed using WSN is environmental health monitoring. However, there is a problem when we want to optimize the performance of the environmental health monitoring such as the limitation of the...

As advancement of the Internet of Thing and data centric technologies in collecting and distributing sensory data, security becomes much more important and desirable. This is because sensory data are commonly transmitted over wireless networks toward data center which are naturally easily observed for the goal of network traffic analysis. Furthermo...

The semantic sensor web (SSW) is a combination of sensor networks, web services, database and semantic web technologies. The SSW describes sensor data with spatial, temporal, and thematic semantic metadata. One of the challenges for sensor web application is the integration and fusion of data coming from autonomously deployed sensor network. Gas Se...

In Internet of Things (IoT) era, The limitation storage on Wireless Sensor Network (WSN) can be solved by synchronized data sensors from the gateway node to the data center server. Data in the data center can be remotely accessed by the user at any time and anywhere from end user devices such as PCs, laptop PCs, and smart phones., and data should b...

Wireless mesh networks is a network which has high mobility and flexibility network. In Wireless mesh networks nodes are free to move and able to automatically build a network connection with other nodes. High mobility, heterogeneous condition and intermittent network connectivity cause data packets drop during wireless communication and it becomes...

The challenge of the IEEE 802.15.4 beacon-enabled mode is how to improve throughput and bandwidth utilization in contention access period (CAP) and contention free period (CFP), respectively. This article proposes a scheme to improve IEEE 802.15.4 medium access control, called superframe duration adjustment scheme (SUDAS), which analyzes the overal...

The personal area network (PAN) coordinator can assign a guaranteed time slot (GTS) to allocate a particular duration for requested devices in IEEE 802.15.4 beacon-enabled mode. The main challenge in the GTS mechanism is how to let the PAN coordinator allocate time slot duration for the devices which request a GTS. If the allocated devices use the...

IEEE Standard 802.15.4 Low Rate-Wireless Personal Area Network (LR-WPAN) is a network of wireless sensor and control applications that focused on the performance of the IEEE 802.15.4 standard. The IEEE 802.15.4 standard provides a guaranteed time slot (GTS) mechanism to allocate a specific duration within a superframe structure for applications req...

Recently, conveying latest information related to the status of environmental health surrounding human dwelling through Wireless Sensor Networks (WSNs) is one of very important things to be known by everyone at anytime and anywhere as well as very critical information in disaster warning and any other high-risk information. However, since the adver...

Wireless Sensor Network (WSN) is a promising technology for many applications, such as industrial, environment, and health-care application. The first requirement of WSN is energy efficiency in order to increase the network node lifetime. The second is reliability because packet drop cannot be tolerated in critical time applications. In this paper,...

The use of the muscle strain sensor, Electromyogram (EMG), is still very limited in Electromyograph device so that the results can only be monitored through these devices. Other solutions are necessary so that the signal generated by the EMG sensor can be sent to the device or network that can extend the signal from the EMG sensor area. That is wha...

The challenges of the IEEE 802.15.4 beacon-enable mode are how to improve throughput and bandwidth utilization in contention access period and contention free period, respectively. This article proposes a scheme to improve IEEE 802.15.4 medium access control, called superframe duration adjustment scheme (SUDAS). SUDAS is expected to effectively all...

IEEE 802.15.4 standard is widely used in wireless personal area networks (WPANs). The devices transmit data during two periods: contention access period (CAP) by accessing the channel using CSMA/CA and contention free period (CFP), which consists of guaranteed time slots (GTS) allocated to individual devices by the personal area network (PAN). Howe...

Wireless sensor network (WSN) uses a battery as its primary power source, so that WSN will be limited to battery power for long operations. The WSN should be able to save the energy consumption in order to operate in a long time.WSN has the potential to be the future of wireless communications solutions. WSN are small but has a variety of functions...

IEEE 802.15.5 standard support structure of star and peer-to-peer network formation. Strating from these, the cluster tree network can be built as a special case of peer-to-peer network to increse coverage area. In this paper, we provide an performance evaluation of beacon- enabled mode for IEEE 802.15.4 wireless sensor network on star and cluster...

One application considered for IEEE 802.15.4 standard Low Rate-Wireless Personal Area Network (LR-WPAN) is wireless sensor network and control application that is centered on the performance of IEEE 802.15.4 standard for star and cluster topology. This study conduct performance comparison of beacon-enabled mode on star and cluster topology IEEE 802...

In IEEE 802.15.4 beacon-enabled mode, the personal area network (PAN) coordinator can assign guaranteed time slot (GTS) to allocate a particular duration for requested devices. The main challenge in GTS mechanism is how the PAN coordinator allocates time slot duration for the devices which request GTS. However, if the allocated devices use GTS slot...

Wireless sensor networks based on the IEEE 802.15.4 standard are able to achieve low-power transmissions in the low-rate and short-distance wireless personal area network (PAN). A cluster tree network consists of several clusters; each cluster has a coordinator, known as cluster coordinator, and several device nodes. In the cluster tree topology of...

The personal area network (PAN) coordinator periodically transmits beacon frames to coordinator nodes as well as the coordinator nodes periodically transmit beacon frames to device nodes in the cluster tree topology of IEEE 802.15.4. The challenge in cluster tree network is the collisions between beacons or even between beacon and data frames, whic...