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All Journal Asimetris: Pendidikan Matematika dan Sains Sisfo: Jurnal Ilmiah Sistem Informasi Jurnal Ilmu Komputer Aceh
Iskandar Zulkarnaini
Universitas Almuslim
Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Library & Information Science Mathematics Mechanical Engineering Physics

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Media Pembelajaran Berhitung Interaktif Menggunakan Augmented Reality Sriwinar Sriwinar; Iqbal Iqbal; Iskandar Zulkarnaini; Miftahul Jannah
Asimetris: Jurnal Pendidikan Matematika dan Sains Vol 5 No 2 (2024): Asimetris: Jurnal Pendidikan Matematika dan Sains
Publisher : Pendidikan Matematika Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/asimetris.v5i2.3045

Abstract

Tujuan penelitian ini adalah untuk dapat merancang media pembelajaran berhitung untuk pendidikan dasar dengan menggunakan Augmented Reality sehingga pembelajaran dapat di akses dengan media komputer, laptop atau smartphone. Metode penelitian ini menggunakan pengamatan atau observasi terhadap informasi yang akan dibutuhkan dalam pembuatan aplikasi. analisis kebutuhan sistem lalu dilakukan perancangan system dengan menggunakan perancangan sistem aplikasi  dengan Unified Modeling Language (UML).   Hasil dari sistem yang telah dibangun dan dapat membantu pengajar dan peserta didik dalam proses belajar dan mengajar pengenalan angka dan berhitung. Aplikasi yang telah di buat hanya dapat dijalankan dengan marker yang telah ditentukan. Teknik AR dengan metode marker based tracking membutuhkan gambar penanda yang terdeteksi oleh sistem, sehingga dapat menampilkan objek 3D.    
Implementasi Metode MAUT dalam Sistem Pendukung Keputusan Penentuan Bibit Udang Vaname Unggul Mustafa Kamal; Iskandar Zulkarnaini; Sriwinar
Jurnal Ilmu Komputer Aceh Vol 3 No 2 (2026): Jurnal Ilmu Komputer Aceh
Publisher : Fakultas Ilmu Komputer Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/ilka.v3i2.44

Abstract

The success of whiteleg shrimp cultivation depends heavily on the selection of high-quality seeds. However, the seed selection process in the field is often subjective and based solely on intuition. This study aims to design and implement a Decision Support System (DSS) using the Multi-Attribute Utility Theory (MAUT) method to help farmers objectively determine superior whiteleg shrimp seeds. The MAUT method was chosen because of its ability to convert the values of various criteria into a uniform utility scale that can be compared mathematically. The criteria used in the assessment include body color, active movement, body shape, full intestines, fluffy tail, and bright eyes. The results showed that the developed system can provide the best seed recommendations based on the highest preference value. Based on testing, the SPF Global Gen Vannamei Shrimp Seed alternative obtained the highest score (1.0000) and became the main recommendation in seed selection.
Pengembangan Sistem Pemesanan e-Ticket pada Transportasi Umum di Provinsi Aceh Naila Ilmi; Iskandar Zulkarnaini; Riyadhul Fajri
Jurnal Ilmu Komputer Aceh Vol 3 No 2 (2026): Jurnal Ilmu Komputer Aceh
Publisher : Fakultas Ilmu Komputer Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/ilka.v3i2.74

Abstract

The rapid development of information technology has encouraged digital transformation in transportation services, including ticket reservation systems. In Aceh, land transportation ticket booking is still frequently handled manually, causing inefficiency in schedule distribution, seat management, transaction recording, and ticket validation. This study aims to develop a web-based e-ticket booking system for public transportation in Aceh with Sultan Loket Matang as the case study. The system is designed to support direct booking by passengers as well as booking through registered agents, especially for users with limited access to official ticket counters. The study applies a Research and Development approach with the Waterfall model, consisting of requirements analysis, system design, implementation, and testing. The developed system provides user registration, login, schedule and route search, seat selection, simulated digital payment, electronic ticket generation, and QR Code-based validation. The results indicate that the system can improve booking efficiency, facilitate integrated transportation data management, and reduce the possibility of ticket duplication through digital verification. Therefore, the proposed system can serve as an alternative solution for improving public transportation services in Aceh
Rancang Bangun Sistem Informasi Rental Mobil Terintegrasi Whatsapp API Gateway Muhammad Akhyar; Iskandar Zulkarnaini; Iqbal
Jurnal Ilmu Komputer Aceh Vol 3 No 2 (2026): Jurnal Ilmu Komputer Aceh
Publisher : Fakultas Ilmu Komputer Universitas Almuslim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51179/ilka.v3i2.99

Abstract

This study aims to design and implement a web-based car rental information system integrated with a WhatsApp API Gateway to improve operational efficiency and customer communication. The background of this research is the use of manual systems in rental services, which often leads to delays, data recording errors, and ineffective information delivery. The development method used is the Waterfall model, consisting of requirement analysis, system design, implementation, and testing stages. The system is developed using PHP as the programming language and MySQL as the database management system. System functionality is evaluated using Black Box Testing to ensure that all features operate according to user requirements. The results show that the system successfully automates key processes such as user registration, vehicle booking, transaction management, and notification delivery. Furthermore, the integration with WhatsApp API Gateway enables automatic message delivery with a success rate of 100% and a response time of less than 10 seconds. The implementation of this system significantly improves service efficiency, reduces human error, and enhances the quality of communication between service providers and customers.
Analisis Sistem Pakar dalam Deteksi Kerusakan dan Penerapan Decision Support System pada Kualitas Mesin Mobil Iskandar Zulkarnaini; Edi Yusuf; Dasril Azmi; Munar Munar
Sisfo: Jurnal Ilmiah Sistem Informasi Vol. 9 No. 2 (2025): Sisfo: Jurnal Ilmiah Sistem Informasi, Oktober 2025
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/.v9i2.26031

Abstract

Penerapan Sistem Pakar dalam deteksi kerusakan mobil dan penerapan Decision Support System (DSS) untuk menilai kualitas mesin mobil. Sistem pakar digunakan untuk mendiagnosis kerusakan berdasarkan gejala yang dilaporkan oleh pengguna, sedangkan DSS diintegrasikan untuk mendukung pengambilan keputusan yang lebih efisien dalam menentukan langkah-langkah perbaikan yang tepat. Metode penelitian ini berbasis pengetahuan berbasis aturan untuk mengidentifikasi masalah potensial, dan model inferensi probabilistik digunakan untuk menghitung tingkat keparahan kerusakan berdasarkan data yang masuk. Metode forward chaining digunakan untuk menghubungkan gejala dengan diagnosis kerusakan, sedangkan logika fuzzy diterapkan untuk menangani ketidakpastian dalam penilaian gejala. Hasil dari penelitian menunjukkan bahwa DSS mampu memberikan rekomendasi perbaikan yang efisien dan akurat, dengan tingkat probabilitas yang tinggi untuk mengidentifikasi kerusakan utama, seperti masalah pada sistem kelistrikan dan timing belt. Probabilitas Kerusakan Sistem Kelistrikan: 90%, Probabilitas Kerusakan Timing Belt: 64%, Probabilitas Kerusakan Level Oli: 49%, Waktu Rata-Rata Diagnosis dengan DSS: 2 menit, Akurasi Rekomendasi DSS: 95%, Penghematan Waktu Diagnosis: 20% lebih cepat, Penghematan Biaya Perbaikan: 15% lebih rendah, Akurasi Diagnosa DSS dan Sistem Pakar: 92%, Kepuasan Pengguna: 85%. Hasil Penelitian ini dapat digunakan dalam diagnostik otomatis yang dapat meningkatkan efisiensi perawatan kendaraan, mengurangi kesalahan manusia, dan mempercepat proses deteksi kerusakan pada mobil. Implementasi sistem ini juga berpotensi untuk digunakan dalam sektor otomotif sebagai alat bantu bagi teknisi dan pemilik kendaraan untuk melakukan diagnosa dan perbaikan secara lebih tepat dan cepat.
Design and Construction of an Automatic Egg Incubator Based on the Atmega 328 Microcontroller Hannan Asrawi; Iskandar Zulkarnaini; Septiannur Septiannur
Sisfo: Jurnal Ilmiah Sistem Informasi Vol. 10 No. 1 (2026): Sisfo: Jurnal Ilmiah Sistem Informasi, Mei 2026
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/sisfo.v10i1.26939

Abstract

An ATmega328 microcontroller is used as the control center connected to the DHT11 sensor in the automatic egg incubator. The LCD is used to display and monitor temperature and humidity values ​​in real time. Temperature and humidity are two main factors that greatly influence the success of the egg hatching process, in addition to air circulation and egg rotation. However, simple egg incubators on the market generally only focus on temperature and humidity control displayed on the LCD. System testing was carried out using an experimental method, namely through direct trials using the designed egg incubator. Several eggs were placed in the machine to be conditioned according to the specified parameters. Temperature and humidity monitoring was carried out via the LCD for the first two hours with a check interval of every 10 minutes. The system is also equipped with an automatic egg rotation mechanism using a 5-volt servo motor. The servo functions to move the egg rack to produce an 18° tilt angle alternately and continuously, to ensure even heat distribution. The DHT11 sensor is capable of detecting temperature and humidity levels suitable for the incubation process of chicken eggs, which range from 36°C to 39°C and humidity levels between 55% and 65%. This study aims to implement a temperature and humidity control system in a chicken egg incubator to increase the percentage of successful hatching and ensure the servo motor can work properly in automatically adjusting the position of the egg rack according to the specified time.
Co-Authors Dasril Azmi Edi Yusuf Hannan Asrawi Iqbal Iqbal Iqbal Miftahul Jannah Muhammad Akhyar Munar Munar Mustafa Kamal Naila Ilmi Riyadhul Fajri Septiannur Septiannur Sriwinar Sriwinar Sriwinar