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All Journal Jurnal Cakrawala Ilmiah Indonesian Journal of Electrical Engineering and Electronics
Muhamad Mirza Alfarisi
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Humanities Economics, Econometrics & Finance Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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PENERAPAN NILAI-NILAI PENALARAN SILOGISME DALAM CASE FUZZY LOGICS Bimo Pradipto Asmorojati; Naufal Akmal Oesman; Rania Aisyka Rabihatul Hayah; Nadea Salsabilla; Muhamad Mirza Alfarisi; Nurjanah
Jurnal Cakrawala Ilmiah Vol. 3 No. 11: Juli 2024
Publisher : Bajang Institute

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Abstract

Dalam menangani ketidakpastian dan ambiguitas dunia nyata, penalaran silogisme klasik seringkali tidak efektif. Dalam logika fuzzy, kuantifier fuzzy digunakan untuk menyelesaikan ketidakjelasan data. Artikel berjudul "Penerapan Nilai-Nilai Penalaran Silogisme dalam Case Fuzzy Logics" mengembangkan sistem penalaran fuzzy-silogistik yang menggabungkan ide-ide silogisme klasik dengan kuantifier fuzzy. Dalam kondisi ketidakpastian, sistem ini memungkinkan penarikan kesimpulan yang lebih fleksibel dan akurat, dengan aplikasi potensial dalam arsitektur kognitif, sistem berbasis kasus, dan inferensi berbasis ontologi pada web semantik. Hasil penelitian menunjukkan bahwa akurasi dan ketepatan pengambilan keputusan telah meningkat. Artikel ini berkontribusi pada bidang penalaran logis dan logika fuzzy serta menawarkan alat yang efektif untuk berbagai aplikasi praktis.
Design and Construction of a Safe Viewing Distance Detection Tool for Laptop Screens Using the HC-SR04 Ultrasonic Sensor Afriansyah Putra; Liemalasintasari; Muhamad Mirza Alfarisi
Indonesian Journal of Electrical Engineering and Electronics Vol. 3 No. 2 (2026): 1. August 2026 Indonesian Journal of Electrical Engineering and Electronics
Publisher : Faculty of Engineering - Universitas Pembangunan Nasional Veteran Jakarta

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Prolonged laptop use with an excessively close viewing distance can cause eye discomfort, such as dry eyes and visual strain, commonly experienced by students. This article presents the design and development of a laptop monitor safe-distance detection device to assist users in maintaining an appropriate viewing distance. The system utilizes an Arduino Uno R3 microcontroller and an HC-SR04 ultrasonic sensor to measure the distance between the user and the laptop monitor. The measured distance is classified into three conditions: danger, warning, and safe, based on predefined thresholds. Distance information and system status are provided through traffic light LEDs, an LCD with an I2C module, and a buzzer as an alert. Test results indicate that the system is able to detect distance changes accurately and generate appropriate output responses. The device is expected to improve user awareness of proper viewing distance during laptop use.
Co-Authors Afriansyah Putra Bimo Pradipto Asmorojati Liemalasintasari Nadea Salsabilla Naufal Akmal Oesman Nurjanah Rania Aisyka Rabihatul Hayah