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Sistem Monitoring Suhu Dan Kelembaban Pada Ruang Server Berbasis Internet Of Things : (Studi Pada Rumah Sakit Roemani Muhammadiyah Semarang) Farhan Afif Ilmi; Dani Sasmoko; Iman Saufik Suasana; Sulartopo Sulartopo; Toni Wijanarko Adi Putra
Saturnus : Jurnal Teknologi dan Sistem Informasi Vol. 2 No. 3 (2024): Juli : Saturnus : Jurnal Teknologi dan Sistem Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/saturnus.v2i3.186

Abstract

Temperature and humidity are inseparable from server rooms. This is important because server rooms consist of computers that provide services 24 hours a day without stopping. After collecting all the supporting data, the author found that the temperature was too high and the humidity did not meet the standard, causing the computer to not function properly. The author finally created a tool that can monitor the temperature and humidity in the server room and applied it to the server room of Roemani Muhammadiyah Hospital in Semarang. The tool works by reading the temperature and humidity using a DHT22 sensor. After the data is read, the ESP32 will process the data, which will then be sent to a database and stored. The data can be viewed directly from anywhere. The tool not only monitors but also performs other functions, such as turning on the AC/fan when the temperature rises above the predetermined limit and sending notifications via Telegram to the staff so that they can take further action.This device will help the staff because all information about temperature and humidity will be recorded well, so the staff does not need to check the server room all the time.
BUNGA RAMPAI DESAIN : PAMERAN SENI DAN DESAIN SEBAGAI WUJUD KOLABORASI KREATIF DALAM PENGABDIAN MASYARAKAT Santi Widiastuti; Irdha Yunianto; Budi Hartono; Widya Ariyani; Julitta Dewayani; Zahra Dinul Haq; Sulartopo Sulartopo; Khoirur Rozikin; Iman Saufik Suasana
Jurnal Padamu Negeri Vol. 2 No. 2 (2025): April : Jurnal Padamu Negeri (JPN)
Publisher : CV. Denasya Smart Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69714/wmfjgp78

Abstract

The community service program entitled Bunga Rampai Desain represents the contribution of the Visual Communication Design Study Program at STEKOM University in promoting public literacy on art and design as educational, social, and cultural mediums. Held at Tan Art Space Gallery in Semarang, the program integrated an exhibition of visual works such as posters, installations, photography, and graphic design with interactive workshops and open discussions. The implementation involved students, academics, artists, and local communities to create a participatory and collaborative ecosystem. Evaluation results indicate a significant increase in public appreciation of visual arts, as well as the emergence of interdisciplinary engagement. Students gained direct experience in curating, event management, and public visual communication. These findings affirm that visual-based approaches can serve as effective strategies in community engagement programs, particularly in fostering critical awareness and sustaining creative dialogue. The program provides a model for future replication and development of similar initiatives
Sistem Monitoring Gas, Suhu dan Kelembapan Ruangan Berbasis IoT: (Studi Kasus Apotek Waras Barokah) Aldo Raditya Pangestu; Danang Danang; Iman Saufik Suasana; Sulartopo Sulartopo; Nuris Dwi Setiawan
Jurnal ilmiah Sistem Informasi dan Ilmu Komputer Vol. 5 No. 2 (2025): Juli : Jurnal ilmiah Sistem Informasi dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juisik.v5i2.1422

Abstract

Maintaining optimal environmental conditions in pharmacies is crucial for preserving the quality of pharmaceutical products and ensuring the well-being of staff and patients. This study presents the development of a real-time environmental monitoring system based on Internet of Things (IoT) technology, specifically implemented at Apotek Waras Barokah. The system is equipped with a DHT22 sensor to measure ambient temperature and humidity, as well as an MQ-135 sensor to detect harmful gases such as ammonia, carbon monoxide, and carbon dioxide. These sensors are integrated with the NodeMCU ESP8266 microcontroller, which transmits data via WiFi to the Blynk platform for continuous observation. In addition, the system incorporates an automatic notification feature through the Telegram application to promptly alert users when critical thresholds are exceeded. Two fans are activated through relay modules to stabilize room conditions when necessary, while real-time data is also displayed locally using an LCD I2C. Test results indicate that the system performs reliably in detecting environmental anomalies and provides responsive control actions. This research contributes an efficient and scalable prototype that supports safer pharmaceutical storage and has the potential to be adopted in various healthcare settings.
Implementasi Algoritma K-Nearest Neighbor Berbasis Website pada Sistem Rekomendasi Persewaan Alat Camping Wicaksono, Yusril Ahda; Christanto, Febrian Wahyu; Suasana, Iman Saufik
Jurnal Informatika Vol 4 No 1 (2025): Jurnal Informatika
Publisher : LPPM Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/ji.v4i1.2582

Abstract

Development of information technology currently provides opportunities for business owners to improve efficiency and quality of service including in the camping equipment rental industry. Aygadventure as one of the camping equipment rental companies faces several operational constraints such as inefficient manual recording, long queues, and errors in data management. This study aims to design and implement a website-based rental recommendation system using the K-Nearest Neighbor (K-NN) algorithm to overcome these problems. The K-NN algorithm is used to provide product recommendations based on rental data to increase efficiency in the transaction process. The system development method uses the Prototyping method which allows system adjustments according to user needs. System testing uses several methods including white box testing, black box testing, and user satisfaction testing with satisfactory results. White box testing shows 100% successful coding results in the system, while black box testing results in full success on all features and functionalities of the system being tested. The results of the user acceptance test show an average satisfaction of 83.30%, respondents expressed satisfaction with the aspects of usability, access speed, and ease of navigation. Thus, this system successfully improves Aygadventure's operational efficiency, provides a better user experience, and increases overall customer satisfaction.
Sistem Manajemen Laboratorium Komputer Berbasis Website Naufal Rizki, Muhammad; Christanto, Febrian Wahyu; Saufik Suasana, Iman; Ahmad Firdaus, Eryan; Saragih, Hondor; Maulani, Shanti
Jurnal Sistem Informasi Galuh Vol 3 No 2 (2025): Journal of Galuh Information Systems
Publisher : Fakultas Teknik Jurusan Sistem Informasi Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/jsig.v3i2.4959

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Computer laboratory is an important aspect of supporting the learning process at the Politeknik Kesehatan Kemenkes Semarang. However, manual laboratory management is currently inefficient and prone to errors that can reduce the effectiveness of laboratory use by up to 30% and have a direct impact on the quality of learning. Primary data collected includes laboratory specifications such as the availability of 165 computer units, adequate printers for printing needs, internet networks, and additional tools to support practicums. The laboratory is also supported by technical and admin staff who are responsible for the operation and maintenance of equipment and are equipped with a data management system to help smooth activities. To overcome these management problems, this study implemented a website-based laboratory management system using the Prototype method which is designed to simplify the administration process with centralized management, increase management efficiency, and reduce administrative errors. The system implementation test using the Black Box method obtained 100% functional system results running well. The results of the User Acceptance Testing (UAT) analysis obtained a value of 90.6% which indicates that the developed system can overcome existing problems. Further development is expected to improve the quality of laboratory services and expand the use of information technology in education management at the Politeknik Kesehatan Kemenkes Semarang.
Sistem Pendeteksi Bencana Kebakaran Menggunakan ESP32 Dan Arduino Berbasis WEB: Studi Kasus Di Toko Citra Berkah Karangawen Demak Muhammad Ainun Najib; Sulartopo Sulartopo; Dani Sasmoko; Danang Danang; Iman Saufik Suasana
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 2 No. 1 (2024): Februari : Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v2i1.62

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Fire is a threat to human safety, property and the environment. With the increasingly rapid development and progress of development, the risk of fires is increasing. Shophouses or shophouses are places that are prone to fires. The increasingly dense population and the construction of office buildings have created a vulnerability in the event of a fire. Preventive efforts must be carried out by each individual and work unit, so that casualties from fire incidents can be minimized. Fires can cause moral, material and even human life losses. Fires that hit public facilities, of course, cause losses to many people. Shophouse fires often occur suddenly due to short circuits, gas explosions or due to sparks from cigarettes/matches. The research carried out this time focuses on creating a fire detection system using ESP32 and Arduino. The system uses three sensors, namely a temperature sensor, a gas sensor and a fire sensor. Temperature sensors are useful for monitoring room temperature conditions, fire sensors are useful for detecting the presence of fire in a fire disaster and gas sensors are useful for detecting the presence of smoke that appears as a result of a fire disaster. This system uses an ESP32 microcontroller and uses the Arduino IDE application. The results of the fire detection system are expected to reduce the occurrence of fire accidents and also losses caused by fire accidents.
SISTEM IOT UNTUK MONITORING SUHU KELEMBABAN UDARA KUMBUNG JAMUR TIRAM PATEAN Catur Wahyu Aji Siswoyo; Dendy Kurniawan; Iman Saufik Suasana; Ahmad Ashifuddin Aqham; Edy Siswanto
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1300

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The agricultural sector supports economic growth, with cultivation essential for food production. Oyster mushrooms (Pleurotus ostreatus) require stable temperature and humidity to thrive. In Kendal Regency, oyster mushroom farmers still rely on manual spraying, which is time-consuming and labor-intensive. To address this, a monitoring and control system was developed using a DHT22 sensor and Wemos D1 R1 microcontroller connected to IoT. This system enables real-time temperature and humidity monitoring via an Android app, allowing farmers to check conditions remotely and efficiently manage the oyster mushroom barn environment.
APPLICATION OF SOLAR ENERGY TO MEASURE PHOTOVOLTAIC CAPACITY AND BATTERY OPTIMIZATION Unang Achlison; Iman Saufik Suasana; Dendy Kurniawan
Journal of Technology Informatics and Engineering Vol. 1 No. 1 (2022): April: Journal of Technology Informatics and Engineering
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtie.v1i1.145

Abstract

This study uses the Markov Decision Model (MDP) to implement battery degradation and optimize battery use in Photovoltaic and the battery system model created. The battery optimization scheme for home loads uses the application of solar energy to optimally measure photovoltaic and battery capacity against each other. The different qualities of the standard used in this study are described starting from system characteristics and charge settings to an analysis of MDP and battery degeneration. Various systems undergo a list of analyses to implement awareness reasoning although developing battery volume and photovoltaic for the current system. The parametric span of cosmic and battery central tariff, the tariff of power worn taken away the framework, tariff of battery degeneration, time of year, photovoltaic generator size, battery size, and Health Status (SoH) of batteries were carried out to determine the optimal volume estimate and analyze the trade-offs essential in a mix scheme. This is then used to treasure trove the minimum amount of fee of the scheme with photovoltaic and battery application. This study support decision of the essential sizing deliberation for photovoltaic and battery-managed home loads linked to the services grid. Insightful that the battery can be used more destructively, also it can be formed lower and run at a greater C speed. This study analyzes actual fog computing research tools and storage composition algorithms for fog computing and develops a fog computing monitoring framework to provide data for fog computing storage composition algorithms. The framework proposed in this study provides granular container virtual hardware resource information and black box monitoring of service layer information associated with microservices. Framework usefulness on Raspberry Pis and CPU overhead of framework tested. The results of this study present the framework proposed could be used on single-chip microcomputers with relatively inadequate computational performance. In addition, a minimal effect on the battery degeneration system on the MDP decision due to the low system C-rate limit for the battery and interesting behavior of total fee and demand is also found. For future research, testing different maximum C levels should be considered to determine the photovoltaic size and battery system affected. Various battery optimization systems can be proved to check the benefit and disbenefits in the microgrid system case study. Lastly, collecting a scheme for actual-time reproduction to know how nice the operation is performing is the next stage of implementing MDP for battery management and system development.
Integrating Big Data and Edge Computing for Enhancing AI Efficiency in Real-Time Applications Susatyono, Jarot Dian; Suasana, Iman Saufik; Rozikin, Khoirur
Journal of Technology Informatics and Engineering Vol. 3 No. 3 (2024): December (Special Issue: Big Data Analytics) | JTIE: Journal of Technology Info
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtie.v3i3.204

Abstract

Integrating Big Data and Edge Computing is revolutionizing the efficiency of artificial intelligence (AI) systems, particularly in applications requiring real-time responses. This study explores the synergistic role of these technologies in two critical sectors: autonomous vehicles and healthcare. Using a case study approach, real-world datasets and simulation platforms were employed to evaluate improvements in latency, prediction accuracy, and system efficiency. Key findings reveal that Edge Computing reduces latency by 30%, with response times dropping from 150 ms to 105 ms in autonomous vehicles and from 200 ms to 140 ms in healthcare applications. Additionally, leveraging Big Data for AI training enhanced prediction accuracy by 15% for traffic pattern recognition and 12% for patient condition monitoring. Despite these advancements, challenges such as scalability, data security, and interoperability persist, necessitating robust infrastructure and end-to-end encryption solutions. This research highlights the transformative potential of combining Big Data and Edge Computing to optimize AI systems for real-time applications, offering insights into improving operational efficiency and predictive accuracy. The findings are expected to guide future developments in AI technologies, particularly in the context of expanding 5G networks and growing demand for real-time data processing.  
Perancangan Desain Interior Ruang Siaran Jelang Pemilu 2024 Putra, Toni Wijanarko Adi; Santi Widiastuti; Widya Ariyani; Sulartopo; Budi Hartono; Khoirur Rozikin; Ayyub Hamdanu Budi Nurmana; Iman Saufik Suasana
Community : Jurnal Pengabdian Pada Masyarakat Vol. 4 No. 2 (2024): Juli : Jurnal Pengabdian Pada Masyarakat
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/community.v4i2.502

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In carrying out television broadcast production, the activity organizer has a very important role. Good cooperation between personnel in this system is very necessary to achieve the desired broadcast production. The implementation of television broadcast production has a production working group. The production work group is a work unit that will handle production work together until the production is declared ready for broadcast. The work groups in television broadcasting include: Production/Broadcast Work Unit, Public Facilities Work Unit, Technical Operator Work Unit, Technician Work Unit.