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All Journal Jurnal Teknologi Elektro Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics
Charisma Dimas Affandi
Universitas Dinamika
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Health Professions Materials Science & Nanotechnology Other

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Pemantauan Posisi Multi-Node Menggunakan Aplikasi GUI pada LoRaWAN Adam Fiqih Ristanto; Pauladie Susanto; Yosefine Triwidyastuti; Musayyanah Musayyanah; Charisma Dimas Affandi; Fifin Ernawati
Jurnal Teknologi Elektro Vol 14, No 2 (2023)
Publisher : Electrical Engineering, Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jte.2023.v14i2.002

Abstract

Perangkat Internet of Things (IoT) merupakan perangkat yang terkoneksi pada jaringan internet. Salah satu media transmisi yang low power berbasis IoT adalah LoRaWAN.  LoRaWAN mampu menerima data dari banyak user pada jarak jauh dan terkoneksi langsung dengan database server melalui internet.  Pada artikel ini, membahas mengenai monitoring posisi multi node pada jaringan LoRaWAN. Terdapat tiga node, direpresentasikan sebagai end node. LoRaWAN sebagai satu node server atau disebut LoRa Gateway. Pada node server terpasang aplikasi berbasis Graphic User Interface (GUI) yang dapat memantau posisi end node secara real time. Pengujian pada artikel ini, meliputi pengujian transmisi packet loss dari end node ke node server, dan pengujian aplikasi untuk memenuhi Human Computer Interaction (HCI). Hasil transmisi tiga node end ke LoRa Gateway berturut-turut adalah 6,04%, 1,13%, dan 1,9%.  Pengujian kelayakan aplikasi dari segi sudut pandang pengguna telah memenuhi standart HCI dengan nilai sangat setuju 61% dan setuju 50%.
Pelatihan Mikrotik Dasar Pada SMK Pawiyatan Surabaya Weny Indah Kusumawati; Musayyanah Musayyanah; Pauladie Susanto; Charisma Dimas Affandi
Jurnal Pengabdian Masyarakat dan Inovasi Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang Jl. Rangga Sentap, Dalong Sukaharja, Ketapang 78813. Telp. (0534) 3030686 Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/jurnalpengabdianmasyarakatdaninovasi.v3i1.1187

Abstract

Vocation Senior Shcool students who are ready to penetrate industrial company must have hard skills. One of hard skills is being able to use the latest technology, especially network-based technology, namely Mikrotik. Mikrotik is a network devic that can perform as router or access point. With GUI-based application, learning Mikrotik was simple and easy to be applied. The purpose of this training is to equip students to be able to use Mikrotik independently on small-scale networks. This training was held four times, which was attended by 14 student participants and 2 teachers of SMK Pawiyatan Surabaya. The training was held in a computer network laboratory, which consisted of 16 computers as hosts and 16 microphones. Each participant operates Mikrotik independently, guided by the trainer. Training questionnaires were distributed to all participants as an indicator of the success this training. The questionnaire contains training materials, trainer performance, training facilities and training atmosphere. Based on the numbers that have been processed, the average questionnaire rating is 56% strongly agree, 42% agree, and 2% disagree. The assessment of these numbers shows that this PKM activity received a good response from the training participants.
LoRA-LoRaWAN Communication Multinode for 3D Localization in Coastal Environment Musayyanah Musayyanah; Pauladie Susanto; Pradita Maulidya Efendi; Charisma Dimas Affandi; Kristin Lebdaningrum; Theodorus Visser Inulima
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol. 7 No. 1 (2025): February
Publisher : Jurusan Teknik Elektromedik, Politeknik Kesehatan Kemenkes Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/xv8hwc75

Abstract

The application of LoRAWAN on Internet of Things (IoT) technology is  to communicate in real time and accommodate data from many nodes based on device addresses. LoRAWAN device communication is able to reach distances of up to kilometers with low cost, compared to high-frequency cellular communication currently installed on the coast. This application can be done on LoRA devices to forward the results of three-dimensional localization based on signal strength. This research was  to conduct three-dimensional localization based on signal strength from three LoRa End Nodes (EN) to four LoRa Anchor Nodes (AN), then forwarded to the server to be displayed on the Datacakes application. Localization begins with a path loss model analysis to determine the path loss coefficient. The localization results were  in the form of data packets consisting of longitude, latitude, and altitude position parameters and the results of the EN to AN distance conversion. The data packet was  forwarded to the The Things Networks (TNN) server with Over The Air Activation (OTAA) activation mode. Root Mean Square Error (RMSE) analysis of the localization results for EN1 was  169.35 meters, EN2 was  395.08 meters and EN3 was  183.24 meters. The localization data packets were  forwarded to the cloud server via the GW device. Analysis of GW communication with EN is shown by the Packet Error Ratio (PER), Air Time (AT), and latency parameters. The smallest PER results, fastest AT and lowest latency were  obtained from GW communication with EN2, where the position of EN2 was  closest to GW among the other ENs.
Co-Authors Adam Fiqih Ristanto Fifin Ernawati Kristin Lebdaningrum Musayyanah Musayyanah Pauladie Susanto Pradita Maulidya Efendi Theodorus Visser Inulima Weny Indah Kusumawati Yosefine Triwidyastuti