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Perancangan Sistem Keamanan Rumah Pintar Menggunakan ESP8266 Berbasis IoT Dinata, Ego Setia; Kalsum, Toibah Umi; Rozzi, Yoli Andi
Jurnal Multidisiplin Dehasen (MUDE) Vol 4 No 4 (2025): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v4i4.9092

Abstract

The advancement of Internet of Things (IoT) technology has opened up new opportunities in developing more efficient and integrated home security systems. This research aims to design a smart home security system based on IoT using the NodeMCU ESP8266 microcontroller integrated with a PIR motion sensor, LED, and buzzer. The system is designed to detect suspicious motion around the house and provide real-time notifications to the user. In its implementation, the system utilizes Telegram as a security alert platform. When the PIR sensor detects motion, the NodeMCU activates the buzzer and LED as local alarms and sends an automatic message to the user's Telegram account. Additionally, the system features remote control via WhatsApp, allowing users to activate or deactivate the security system as needed.Test results show that the system can respond quickly to motion detection, trigger local alarms, send notifications via Telegram, and receive remote commands via WhatsApp reliably. With its simple design and low cost, this system offers an effective solution for enhancing home security in a smart and practical way
Manajemen Jaringan Internet Berbasis Mikrotik Di SMKN 04 Kota Bengkulu Alamsyah, Hendri; Hepni, Hepni; Kalsum, Toibah Umi
Journal of Information and Technology Vol. 4 No. 2 (2024): Journal of Information and Technology Unimor (JITU)
Publisher : Department of Information Technology, Universitas Timor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jitu.v4i2.7592

Abstract

Jaringan komputer pada SMK N 04 Kota Bengkulu saat ini sudah terhubung ke jaringan internet, pemanfaatan jaringan LAN khusnya internet pada SMK N 04 Kota Bengkulu belummaksimal, karena masih sering terjadinya gangguan pada jaringan seperti jaringan lambat dan masih banyaknya konten yang tidak semestinya diakses. Penelitian ini bertujuan melakukan manajemen jaringan internet berbasis mikrotik di SMK N 04 Kota Bengkulu. Penelitian menggunakan metode eksperimental. Dengan adanya manajemenjaringan berbasis mikrotik diharapkan bisa mempelancarjaringan. Sehingga manfaat jaringan bias dirasakan dalam oleh pengguna SMA N 04 Kota Bengkulu. Manajemen Jaringan berbasis mikrotik pada SMA N 04 Kota Bengkulu dapat dapat digunakan dengan satu user name hanya bias mengkases jaringan pada satu perangkat, pembagian bandwith berdasarkan akun sesuai profil akun tersebut, manajemen bandwith dilakukan menggunakan profil yang terhubung ke simplequeue. Setelah melakukan manajemen jaringan berbasis mikrotik di SMA N 04 Kota Bengkulu jaringan dapat berjalan dengan stabil dan baik yaitu dengan hasil troughtput = 4.06, Rata-rata delay = 0.648, jitter = 0.018 dan PacketLost = 0%.
PENERAPAN METODE K-MEANS CLUSTERING DALAM PENGELOMPOKAN DATA PENJUALAN BARANG DI TOKO USAHA BINGKAI 2 BENGKULU Gustianto, Angga; Sari, Herlina Latipa; Kalsum, Toibah Umi
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 4 (2025): November 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i4.4813

Abstract

Abstract: Toko Usaha Logam 2 Bengkulu is a business selling frames, calligraphy, mirrors, and similar products that still manages transactions manually. This condition complicates the process of recording, sales analysis, and inventory management. This study applies the K-Means Clustering method to group sales data based on inventory quantity and sales volume. The data sample used is transactions during September 2025. Grouping is carried out into three clusters, namely: very popular items, medium-popular items, and not popular items. The results show that there are 6 items included in the very popular category (17.1%), 23 items are in the medium-popular category (65.7%), and 6 items are in the not popular category (17.1%). The application of the K-Means method has been proven to be able to provide information on sales patterns that can assist decision-making in stock management and sales strategies.Keywords: K-Means Clustering Method, Sales Data, Toko Usaha Frame 2 Bengkulu Abstrak: Toko Usaha Bingkai 2 Bengkulu merupakan usaha penjualan bingkai, kaligrafi, cermin, dan produk sejenis yang masih mengelola transaksi secara manual. Kondisi ini menyulitkan proses pencatatan, analisis penjualan, dan manajemen persediaan. Penelitian ini menerapkan metode K-Means Clustering untuk mengelompokkan data penjualan barang berdasarkan jumlah persediaan dan jumlah penjualan. Sampel data yang digunakan adalah transaksi selama bulan September 2025. Pengelompokan dilakukan ke dalam tiga cluster, yaitu: barang sangat laris, laris sedang, dan tidak laris. Hasil penelitian menunjukkan bahwa terdapat 6 barang termasuk kategori sangat laris (17,1%), 23 barang masuk kategori laris sedang (65,7%), dan 6 barang berada pada kategori tidak laris (17,1%). Penerapan metode K-Means terbukti mampu menyediakan informasi pola penjualan yang dapat membantu pengambilan keputusan dalam pengelolaan stok dan strategi penjualan.Kata kunci: K-Means Clustering Method, Sales Data, Toko Usaha Bingkai 2 Bengkulu
Perancangan Dan Implementasi Manajemen Jaringan Di Lingkungan Madrasah sanawiyah Yuppi Wonokerto Pratama, Dandi Ilham; Kalsum, Toibah Umi; Mardiana, Yessi
Jurnal Media Infotama Vol 22 No 1 (2026): April 2026
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v22i1.10284

Abstract

Madrasah Tsanawiyah Yuppi Wonokerto, one of the schools in Lubuklinggau, currently has a computer laboratory to support teaching and learning activities. The computer network is equipped with internet access, and the laboratory facilities are used to support teaching and learning activities. With Network Management within Madrasah Tsanawiyah Yuppi Wonokerto, it is expected that the computer network at Madrasah Tsanawiyah Yuppi Wonokerto will improve and be more useful for teaching and learning activities. Network management at Madrasah Tsanawiyah Yuppi Wonokerto has resulted in a more structured network, allowing for more beneficial internet access, such as restricting access to websites unrelated to teaching and learning activities. The network management at Madrasah Tsanawiyah Yuppi Wonokerto utilizes a MikroTik router. MikroTik routers are excellent for network management, with resource usage being as low as 25%.
SISTEM MONITORING KETINGGIAN OMBAK AIR LAUT SECARA REAL-TIME BERBASIS IoT Apriadi, Dedi; Kalsum, Toibah Umi; Alamsyah, Hendri
Jurnal Media Infotama Vol 19 No 2 (2023): Oktober
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/jmi.v19i2.4422

Abstract

Indonesia is an archipelagic country where most of its territory is water, so all activities carried out in water, especially the sea, are an important part of the life of the Indonesian people. The height of the sea waves is a phenomenon that greatly affects the efficiency and safety of people when they are in sea waters. The process of obtaining sea wave height data requires an appropriate system. So this study designed a prototype system for monitoring the height of sea waves in real-time based on IoT. The method used is the waterfall, where the ultrasonic sensor will be connected to the ESP-8266 nodemcu so that real-time sea wave height data is obtained through the user interface on the Thinger IO Platform. In addition, the system uses red, yellow, and green LEDs as indicators of the height of the water waves. These results indicate that the application of real-time IoT-based sea wave height systems has good capabilities. This is indicated by the user being able to see real-time monitoring data on sea wave height based on IoT with the display of numbers, graphs, and LED indicator lights. For the seawater level scale used in the system, the LED indicator lights in red are 0-10 cm,yellow are 11-20 cm, and green are 21-30 cm.