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Journal : Journal Of Electrical Engineering And Technology

Aplikasi Penjadwalan Pengadaan Barang Menggunakan Algoritma Apriori pada Logistic Rumah Sakit Sofyan Sofyan; Siti Nur Asia; Nasrun Nasrun
Jurnal JEETech Vol. 4 No. 1 (2023): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v4i1.4109

Abstract

The purpose of this study is to design an application for scheduling procurement of goods at the Logistics of Awal Bros Hospital Makassar and to apply the a priori algorithm for scheduling procurement of goods at the Logistics of Awal Bros Hospital Makassar. The results of this study are that based on application testing carried out on Gtmetrix, the results for pageSpeed Score 96% YSlow Score 90%, which means the program can function properly and based on program functionality testing with blackbox that the application is valid and can be applied. The conclusion of this research by applying the Apriori algorithm. This application displays the priority of procurement requests in the form of print and atk categories based on the categories of goods that are frequently requested and can display the scheduling of procurement of goods to restock goods by looking at the functions of the red, orange and green buttons on the application.
Rancang Bangun Sistem Pencarian Arsip Dengan Metode Parsing Pada Perusahaan Listrik Negara Sofyan Sofyan; Siti Nur Asia; Ismaun Rusman; Nomensen Giyai
Jurnal JEETech Vol. 4 No. 2 (2023): Nomor 2 November
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v4i2.4206

Abstract

Penelitian ini di latar belakangi oleh pengelolaan berkas di PT. PLN Manokwari khususnya pada bagian pengadaan barang dan jasa masih tidak efisien. pengelolaan berkas yang dimaksud diantaranya pencarian berkas data masuk dan keluar. Ada banyak data jika dicatat manual akan membutuhkan waktu yang lama sehingga pembagian tugas setiap staf tidak merata. karena proses pencarian pendataan keluar masuk tidak efisien. Hal inilah yang membuat peneliti untuk membuat sistem pencarian arsip dengan metode parsing. Adapun tujuan dari penelitian ini untuk memudahkan staf dalam mengelola data dan mencari data yang banyak. Pada penelitian ini menggunakan jenis penelitian deskriptif kualitatif dengan menggunakan metode pengumpulan data yaitu wawancara, observasi dan studi literatur. Aplikasi ini di uji menggunakan black box, menggunakan bahasa pemrograman PHP dan MYSQL. Dari penelitian ini menghasilkan perancangan dan aplikasi pencarian arsip menggunakan metode parsing pada PT.PLN Manokwari. Kesimpulan dari penelitian ini yaitu dapat memudahkan staf dalam mengelola dan mencari data arsip pengadaan barang dan jasa.
Rancang Bangun Tong Sampah Cerdas Menggunakan Suara Sebagai Media Informasi Berbasis Arduino Uno Siti Nur Asia; Sofyan Sofyan; Husna Saleh; Muhammad Ikhwan Mardin; M Noor Fuad
Jurnal JEETech Vol. 6 No. 1 (2025): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v6i1.6108

Abstract

Garbage is one of the problems that we often encounter in the community. One of the factors causing the accumulation of garbage is the lack of public awareness to dispose of garbage in its place. In this problem, it is necessary to have a smart trash can using sound information media which includes Ultrasonic Sensors as distance detectors and trash volume detectors, Servos are used to control the trash can cover, Speakers are used as information media, DFPlayer mini is used as a voice recorder and microcontrollers are used as input data processors from the components used. The trash can cover will open and close automatically by detecting humans at a distance of ≤ 30 cm then detecting the height of the trash from the trash can cover ≤ 10 cm then the trash can is full then the trash can cover will not open and emit information in the form of sound. The method used in this study is the experimental method, namely by designing, assembling, and testing a smart trash can system based on Arduino Uno. Testing was conducted to evaluate the performance of the sensor, and the voice module in responding to the presence of objects in front of the trash can. This research is useful for the community because it can increase awareness in disposing of garbage in its place through an interactive approach in the form of sound, thus supporting the creation of a cleaner and more orderly environment. In addition, scientifically, this research contributes to the development of science and technology, especially in the field of hardware that can be used as a basis for similar innovations in various fields of life.
Implementation of Tsukamoto Fuzzy Logic in IoT Based Dam Water Level Measuring System Using Nodemcu ESP8266 Sofyan Sofyan; Siti Nur Asia; Muh Imam Quraisy; Irfan Irfan
Jurnal JEETech Vol. 7 No. 1 (2026): Nomor 1 May
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/jeetech.v7i1.71002

Abstract

The measurement of dam water level is an important aspect in water resource management and flood risk mitigation. Conventional monitoring systems still have limitations in terms of accuracy, efficiency, and the availability of real-time information. This study aims to implement the Fuzzy Logic Tsukamoto method in an Internet of Things (IoT)-based dam water level measurement system using the ESP8266. The research method employed is a descriptive method, which includes system design, water level sensor data collection, data processing using the fuzzy method, and system testing. In this study, the fuzzy input variable is the water level with linguistic sets of low, medium, and high, while the output variable is the dam status with the sets of safe, alert, and danger. Based on the test results, at a water level value of 40 cm, the membership degrees obtained were μ_low = 0.3, μ_medium = 1.00, and μ_high = 0.22. The fuzzy inference process produced a crisp output value using the Tsukamoto defuzzification method of 87.45, which is categorized as an alert condition. The test results indicate that the system is capable of processing sensor data accurately and providing real-time information on water level conditions through the internet network. Therefore, the implementation of Fuzzy Logic Tsukamoto in an IoT-based system using ESP8266 can be an effective and reliable solution for monitoring dam water levels and supporting fast and accurate decision-making.