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All Journal INFOKUM Jurnal Tiyasadarma: Jurnal Pengabdian Kepada Masyarakat
Luckyhasnita, Andam
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Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Environmental Science

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Speed Comparison OF Websocket And HTTP In IOT Data Communication Friendly, Friendly; Sembiring, Ajulio Padly; Faza, Sharfina; Luckyhasnita, Andam
INFOKUM Vol. 10 No. 5 (2022): December, Computer and Communication
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v10i5.852

Abstract

IOT devices is connected using various method. Two of most commonly used methods are websocket and HTTP Api. According to the results of the test, number of loads and data size can increase the time duration for each communication method either websocket or HTTP api. Api and websocket has a wider range usage and large data transfer. API and websocket is more preferred than other method as these methods is easy to implement and the server configuration is not complicated. API is most common as the protocol is HTTP that can be setup by using common hosting service. Incontrolling IOT devices, response time is very important. Delay in sending message may cause bad user experience as user may think that the devices might be malfunction. In this research we measured the time needed to control an IOT devices using HTTP using API protocol and websocket. Base on our research, The process between pushing the controller button and the IOT devices execute the task is faster when using the websocket while using the HTTP. Websocket is much better option in data exchange than the HTTP api. The average time of websocket in data exchange between the server and IOT devices is between 554-711 mili second while the average time of HTTP api is between 2.7-4.5 second. This test is done by calculating the round trip of the process, thus the process in the IOT devices where the data is processed is included and measured.
PKM Pendampingan Laporan Keuangan Berbasis Digital dan Pemasaran Digital pada Kelompok Desa Sirumbia, Kecamatan Simpang Empat, Kabupaten Karo, Sumatera Utara Rizki Syahputra; Luckyhasnita, Andam; Ridho Lubis, Arif; Ardi Hutagalung, Gabriel
Jurnal Tiyasadarma Vol. 3 No. 1 (2025): Juli 2025 | Jurnal Tiyasadarma
Publisher : LPPM ITEBA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62375/jta.v3i1.389

Abstract

Desa Sirumbia in Karo Regency has high economic potential, particularly in the promising coffee cultivation business; however, traditional financial recording methods and limited market reach hinder its development. Despite the availability of internet access, coffee sales from this village remain limited and are not widely recognized. The goal of this activity is to maximize the economic potential of Desa Sirumbia by modernizing financial management and utilizing digital technology to enhance operational efficiency and expand market reach and branding of the coffee products. The partners in this initiative are community groups in Desa Sirumbia engaged in coffee production. The implementation method involves observations and surveys to understand the issues, followed by socialization, training, and assistance in managing digital financial records and marketing strategies through digital media. The results show that participants successfully grasped the basics of accounting based on SAK EMKM to prepare financial reports and effectively utilized the Canva application to create promotional designs in the form of flyers. Evaluation of the activities was conducted through written questionnaires completed by the participants. This community service program has successfully improved the partners' skills in digital financial recording and digital marketing. The training provided solutions to the main challenges faced by the partners, namely limitations in financial management and product marketing. Consequently, the partners can now independently create simple digital financial reports and design digital promotions.
Co-Authors Ardi Hutagalung, Gabriel Faza, Sharfina Friendly, Friendly Lubis, Arif Ridho Rizki Syahputra Sembiring, Ajulio Padly