Articles
<![CDATA[Perancangan Prototipe Sistem Pemanggil Perawat Nirkabel menggunakan Keypad dan Transceiver NRF24L01 ]]>
<![CDATA[Corida, Marselus Setiawan]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Zainal, Muhammad]]>
<![CDATA[ Jurnal Mosfet Vol. 4 No. 1 (2024): 2024 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare (FT-UMPAR) ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jmosfet.v4i1.3119
<![CDATA[Hospital health services require effective communication tools between patients and nurses for patient comfort. Along with the development of wireless technology, many nurse call systems have been developed by researchers, application developers, and electronics activists to produce a more effective system and ease of use. The purpose of this study is to design a prototype of a wireless nurse caller system using NRF24L01 communication, and a keypad as a button that can be used by patients in the inpatient room to call patients, as well as an audio system in the nurse's room to receive calls from patients. By using the System Development Life Cycle (SDLC) method, the prototype of the nurse caller system was successfully realized and tested at the range and delay without obstacles and with obstacles. Based on the results of the distance and delay test in the unobstructed area, the caller node device and the call receiving node device can communicate at a distance of <100 meters with an average delay of 70.4 ms. Meanwhile, in the area where there is an obstacle (in the building), it shows the maximum communication ability between devices at a distance of 60 m with a delay of 74 ms and an average delay of 71 ms, Thus this prototype can be applied in hospitals.]]>
<![CDATA[Implementasi Opencv Face Recognition Pada Sistem Presensi Karyawan Koperasi Simpan Pinjam ]]>
<![CDATA[zulkifli, zulkifli]]>;
<![CDATA[Pawelloi, A. Irmayani]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 3 No. 1 (2023): Januari 2023 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v3i1.2095
<![CDATA[Face recognition adalah sebuah cara menganalisasikan dan mengekstraksi daerah wajah yang bertujuan untuk pengenalan wajah. Pengenalan wajah itu sendiri adalah teknologi yang mengidentifikasi identitas atau informasi dari pengenalan wajah. Computer vision merupakan sebuah penemuan dibidang komputer yang digunakan untuk menghasilkan suatu sistem yang mendekati dengan sistem visual manusia pada umumnya. Tujuan dari penelitian ini mengenali wajah manusia dari gambar atau video mengunakan database wajah yang tersimpan sehingga pengenalan wajah sendiri dapat dilakukan dengan cara proses pendeteksian. Hasil dari penelitian menunjukan bahwa aplikasi pengenalan wajah dengan mengunakan Metode Convolutional Neural Network. Penelitian ini mengunakan teknologi OpenCV yang menyediakan banyak librarry. Librarry OpenCV mendukung perangkat lunak komputer salah satunya yaitu python. Hasil dari penelitian ini adalah cahaya dan pose dalam melakukan pengenalan absensi berpengaruh terhadap hasil yaitu dapat menimbulkan kesalahan pada pengenalan atau wajah tidak dikenali sama sekali dan mampu menampilkan informasi nama karyawan pada saat melakukan absensi serta mampu mengenali lebih dari satu wajah pada saat melakukan absensi karyawan, dan jarak maksimal pada saat melakukan absensi yaitu 200 cm, pada jarak 250 cm sistem akan menampilkan wajah tidak dikenali.]]>
<![CDATA[Penerapan Algoritma C4.5 Decision Tree Untuk Mendiagnosa Penyakit Dalam ]]>
<![CDATA[Ridwan, RirinJunitasari]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Hastuty, Ade]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 4 No. 1 (2024): Januari 2024 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v4i1.2783
<![CDATA[Pentingnya kinerja organ tubuh yang ada di dalam tubuh membuat manusia harus dapat menjaga kesehatan agar tetap bekerja dengan baik. Jika satu organ tubuh yang terserang penyakit yang menyebabkan gejala awal penyakit serius lainnya. Adanya kerusakan pada organ vital di dalam tubuh yang menjadi penyebab suatu penyakit di dunia medis tergolong dalam penyakit dalam. Kurangnya informasi dan pengetahuan manusia tentang penyakit alam dan mengabaikannya karena gejala awal dari penyakit dalam berawal dari gejala ringan contohnya sakit kepala, batuk, nyeri persendian dan lain-lain. Jika gejala ringan ini diabaikan maka dapat berdampak serius dan mematikan. Algoritma C4.5 Decision tree digunakan dalam pembuatan sistem ini karena tingkat akurasi yang tinggi, serta mudah dalam implementasinya. Berdasarkan hasil pengujian yang dilakukan sebanyak 30 kali tingkat akurasi sistem sebesar 75%. Dengan adanya sistem diagnosa penyakit dalam ini diharapkan dapat mempermudah orang awam untuk meningkatkan kemampuan mereka dalam memecahkan masalah dan dapat memperbanyak atau menyebarkan sumber pengetahuan yang semakin langka.]]>
<![CDATA[Mendiagnosa Penyakit Ayam Kampung Menggunakan Metode Dempster Shafer ]]>
<![CDATA[Virga Aulia, Ade]]>;
<![CDATA[Pawelloi, A. Irmayani]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 4 No. 2 (2024): Mei 2024 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v4i2.3088
<![CDATA[Abstract: Farm chicken breeding has become a common practice, but knowledge about chicken disease is still limited. The purpose of the research is to create an application of an expert system that helps farmers identify animal diseases according to their symptoms. The research uses a quantitative descriptive method of an expert system based on Dempster Shafer with PHP and MySQL programming languages as databases. The results of the application showed a satisfactory degree of accuracy in diagnosing diseases in village chickens. The expert system using the Dempster Shafer is a relevant solution for optimally managing livestock health. Keywords: Native Chicken; Dempster Shafer; Diagnose.]]>
<![CDATA[Perancangan Sistem Kendali untuk Pergerakan Lengan Robot 4-DOF ]]>
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Basri, Muh]]>;
<![CDATA[Irwandi, Irwandi]]>
<![CDATA[ Jurnal Mosfet Vol. 4 No. 2 (2024): 2024 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare (FT-UMPAR) ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jmosfet.v4i2.3426
<![CDATA[Robotic arms are one of the rapidly developing technologies in the field of robotics, with the need for efficient and reliable control systems. This research designed a robotic arm control system based on the ESP32 microcontroller with Bluetooth connectivity, using seven push buttons to control servo movements on four main components: shoulder, arm, gripper, and base. The purpose of the study is to analyze the performance of servo motion and the effectiveness of Bluetooth communication in controlling robot movement. The research method includes testing the response of servo movement at a certain angle range and evaluating Bluetooth communication capabilities at various distances and conditions. The results show that the servo motor has stable performance with minimal variation in movement time, with the average movement time varying between 1.64-6.82 seconds depending on the component. Bluetooth communication tests revealed 100% reliability at distances up to 15 meters without barriers, but decreased significantly to 40% at distances of 20 meters and only 10% at distances of 15 meters with barriers. The system features a 20x4 LCD for real-time monitoring and supports multiple control modes. This research contributes to the development of a robotic arm control system that is responsive and has potential applications in various industrial fields, with advanced recommendations to optimize Bluetooth communication range and quality.]]>
<![CDATA[Pengacakan Soal Ujian Menggunakan Algoritma Linear Congruent Method ]]>
<![CDATA[K, agus]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Selao, Ahmad]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 5 No. 1 (2025): Januari 2025 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v5i1.3600
<![CDATA[The use of multiple-choice exam questions in academic evaluations in schools is often fraudulent, such as cheating or student cooperation, which can reduce the validity of the assessment. This application is designed to randomize the order of questions and answer options automatically, so that each student gets a different question. Using qualitative methods based on black box testing and white box testing using laptop hardware, smartphones, and Windows 10, XAMPP, MySQL, and Visual Studio Code software. Test results show that this application is effective and efficient in randomizing questions and answer choices, minimizing cheating, preventing collaboration, and encouraging students to learn better.]]>
<![CDATA[Pengembangan Pembelajaran Perakitan PC Berbasis Augmented Reality ]]>
<![CDATA[Nourazlina, Nourazlina]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Yunus, Mughaffir]]>
<![CDATA[ KOMPUTEK Vol. 9 No. 1 (2025): April ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Ponorogo ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.24269/jkt.v9i1.3231
<![CDATA[A good understanding of PC components and how to assemble them is a skill that is very much needed in the world of work. However, the PC assembly learning process often faces several obstacles. Such as limited practical tools, limited time, and variations in student understanding. Learning media are needed to help teachers deliver materials and increase student interest in learning. This study aims to develop interactive learning media based on Augmented Reality (AR) to improve student understanding in PC assembly. The research method used is Research quantitative. This learning application was developed using Unity and Blender, which allows students to interact with 3D models in PC assembly simulations. The results of the study show that the use of AR-based learning media can increase the effectiveness and interest of students in understanding PC assembly. The implementation of AR technology in learning allows for clearer visualization and interactive experiences.]]>
<![CDATA[Sistem Kendali Kualitas Air dan Filterasi Air Akuarium Berbasis Mikrokontroler ]]>
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Hasan, Jumadil Awal]]>
<![CDATA[ Jurnal Mosfet Vol. 3 No. 2 (2023): 2023 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare (FT-UMPAR) ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jmosfet.v3i2.2670
<![CDATA[enelitian ini dilatar belakangi oleh aktifitas manusia yang memiliki hobi dalam memelihara ikan hias, maka dari itu kegiatan tersebut dimanfaatkan untuk membuat alat yang mampu mendeteksi kekeruhan air pada akuarium sebagai intputnya. Tujuan penelitian ini untuk merancang sistem kendali kualitas air dan filterasi air pada akuarium berbasis mikro kontroler untuk mendeteksi tingkat kekeruhan dan tingkat keasaman pada air akuarium dengan menggunakan sensor turbidity dan sensor pH. Adapun jumlah tingkat kekeruhan yang ditentukan yaitu 160 Nephelometric Turbidity Unit (NTU). Apabila kedua sensor ini dicelupkan kedalam air maka akan tampil pada LCD tingkat kekeruhan pada air dan pH pada air. Apabila tingkat kekeruhan yang di baca oleh sensor turbidity diatas 160 NTU maka pompa dan selenoid akan berfungsi untuk memindahkan air kedalam filterasi air sampai tingkat kekeruhan pada air sudah mencapai 160 NTU. Hasil penelitian menunjukkan bahwa kedua sensor dapat membaca tingkat kekeruhan nilai rata-rata eror 2,792% dengan tingkat akurasi pembacaan yaitu 97,208% dan keasaman pada air nilai rata-rata nilai eror 8,9% dengan nilai akurasi 91,1%. dan filter air pada akuarium mampu menjernihkan air sampai pembacaan sensor turbidity mencapai angka 160 NTU yang di tampilkan oleh LCD.]]>
<![CDATA[Aplikasi Pendeteksi Kemiringan Tiang Listrik ]]>
<![CDATA[Abd. Jabbar, A.]]>;
<![CDATA[Jabir, Haryanto]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Suwardoyo, Untung]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 5 No. 2 (2025): Mei 2025 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v5i2.4024
<![CDATA[Electrical poles are components of low voltage and medium voltage overhead lines which have the main function of supporting electrical conductors. Monitoring the slope of electricity poles is important to maintain the safety and performance of the electricity network. The aim of this research is to create a tool to detect the tilt of electricity poles so that they remain in a safe position. Research with a qualitative methodology based on literature studies, using the MPU6050 sensor as a tilt detector and ESP32 as a microcontroller. The results of making this application can help state electricity employees (PLN) monitor the slope of electricity poles so they can find out the degree and status. The slope of the electricity pole is 00 - 100 with the status of the electricity pole being safe, 110 -200 degrees with alert status, 210 - 450 with emergency status]]>
<![CDATA[Aplikasi Pendeteksi Kemiringan Tiang Listrik ]]>
<![CDATA[jabbar, A.Abd.]]>;
<![CDATA[jasmawati, Jasmawati]]>;
<![CDATA[Pawelloi, A. Irmayani]]>;
<![CDATA[Suwardoyo, Untung]]>
<![CDATA[ Jurnal Sintaks Logika Vol. 5 No. 2 (2025): Mei 2025 ]]>
Publisher : <![CDATA[Fakultas Teknik Universitas Muhammadiyah Parepare ]]>
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.31850/jsilog.v5i2.4067
<![CDATA[Electrical poles are components of low voltage and medium voltage overhead lines which have the main function of supporting electrical conductors. Monitoring the slope of electricity poles is important to maintain the safety and performance of the electricity network. The aim of this research is to create a tool to detect the tilt of electricity poles so that they remain in a safe position. Research with a qualitative methodology based on literature studies, using the MPU6050 sensor as a tilt detector and ESP32 as a microcontroller. The results of making this application can help state electricity employees (PLN) monitor the slope of electricity poles so they can find out the degree and status. The slope of the electricity pole is 00 - 100 with the status of the electricity pole being safe, 110 -200 degrees with alert status, 210 - 450 with emergency status]]>
