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All Journal Jurnal Nasional Komputasi dan Teknologi Informasi
Muhammad Zidane Al-Kautsar
Universitas Negeri Medan
Aerospace Engineering Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Neuroscience Transportation

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Perancangan dan Implementasi Aplikasi Mobile Lost & Found Kampus Berbasis Real-Time Menggunakan Jetpack Compose dan Firebase Raihan Insan Pratama Siagian; Muhammad Zidane Al-Kautsar; Ega Pratama; Najwatul Khoiriah; Fatimah Asro Harahap; Adidtya Perdana

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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v8i5.9871

Abstract

Abstrak - Perkembangan teknologi mobile membuka peluang besar dalam menciptakan solusi praktis bagi permasalahan sehari-hari di lingkungan kampus, salah satunya terkait kehilangan dan penemuan barang. Penelitian ini merancang dan mengimplementasikan aplikasi mobile Lost Found berbasis real-time yang dibangun menggunakan Jetpack Compose sebagai framework modern Android dan Firebase sebagai layanan backend. Aplikasi ini dirancang untuk mempermudah mahasiswa maupun civitas akademika dalam melaporkan serta menemukan barang yang hilang dengan cepat, akurat, dan terintegrasi. Metode pengembangan yang digunakan adalah prototype development sehingga pengguna dapat memberikan umpan balik pada setiap tahap perancangan. Hasil implementasi menunjukkan bahwa aplikasi mampu menampilkan informasi kehilangan dan penemuan barang secara real-time, mendukung notifikasi, serta menyediakan antarmuka yang intuitif dan responsif. Dengan demikian, aplikasi ini diharapkan dapat menjadi solusi efektif dalam meningkatkan kepedulian, keterhubungan, serta efisiensi dalam mengatasi masalah kehilangan barang di lingkungan kampus.Kata kunci: Aplikasi Mobile; Lost and Found; Jetpack Compose; Firebase; Real-Time; Abstract - The development of mobile technology opens up great opportunities in creating practical solutions for everyday problems in the campus environment, one of which is related to the loss and discovery of goods. This research designs and implements a real-time Lost Found mobile application built using Jetpack Compose as a modern Android framework and Firebase as a backend service. This application is designed to make it easier for students and the academic community to report and find lost items quickly, accurately, and integrated. The development method used is prototype development so that users can provide feedback at each stage of the design. The implementation results show that the application is able to display real-time lost and found information, support notifications, and provide an intuitive and responsive interface. Thus, this application is expected to be an effective solution in increasing awareness, connectedness, and efficiency in overcoming the problem of lost items in the campus environment.Keywords: Mobile App; Lost and Found; Jetpack Compose; Firebase; Real-Time;
Penerapan Algoritma Dijkstra dalam Penentuan Rute Terpendek Pengiriman Barang dari Gudang Logistik Shopee Express MMTC ke Konsumen di Tuasan Medan Tembung Muhammad Zidane Al-Kautsar; Zulfahmi Indra; Najwatul Khoiriah; Raihan Insan Pratama Siagian

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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v8i5.9882

Abstract

Abstrak - Pengiriman barang yang cepat dan efisien merupakan faktor penting dalam menjaga kualitas layanan logistik, khususnya pada perusahaan e-commerce seperti Shopee Express. Salah satu tantangan utama yang dihadapi adalah penentuan rute terpendek agar barang dapat sampai ke konsumen dengan waktu dan biaya yang optimal. Penelitian ini membahas penerapan algoritma Dijkstra dalam menentukan rute pengiriman barang dari gudang logistik Shopee Express MMTC menuju konsumen di kawasan Tuasan, Medan Tembung. Metode penelitian dilakukan dengan memodelkan jaringan jalan sebagai graf berbobot, di mana setiap simpul merepresentasikan titik lokasi dan setiap sisi mewakili jarak antar lokasi. Algoritma Dijkstra digunakan untuk menghitung lintasan terpendek berdasarkan bobot jarak tersebut. Hasil penelitian menunjukkan bahwa algoritma Dijkstra mampu memberikan solusi rute tercepat dan paling efisien dibandingkan jalur alternatif lain, sehingga dapat mendukung proses distribusi barang yang lebih efektif. Dengan penerapan metode ini, diharapkan pihak logistik dapat meningkatkan ketepatan waktu pengiriman serta menekan biaya operasional.Kata kunci: Algoritma Dijkstra; Rute Terpendek; Shopee Express; Pengiriman Barang; Abstract - Fast and efficient delivery of goods is an important factor in maintaining the quality of logistics services, especially for e-commerce companies such as Shopee Express. One of the main challenges faced is determining the shortest route so that goods can reach consumers with optimal time and cost. This research discusses the application of the Dijkstra algorithm in determining the delivery route for goods from the Shopee Express MMTC logistics warehouse to consumers in the Tuasan area, Medan Tembung. The research method is carried out by modeling the road network as a weighted graph, where each node represents a location point and each edge represents the distance between locations. Dijkstra's algorithm is used to calculate the shortest path based on the distance weight. The research results show that the Dijkstra algorithm is able to provide the fastest and most efficient route solution compared to other alternative routes, so that it can support a more effective goods distribution process. By implementing this method, it is hoped that logistics parties can increase delivery times and reduce operational costs.Keywords: Dijkstra's Algorithm; Shortest Route; Shopee Express; Goods Delivery;
Co-Authors Adidtya Perdana, Adidtya Ega Pratama Fatimah Asro Harahap Najwatul Khoiriah Raihan Insan Pratama Siagian Zulfahmi Indra, Zulfahmi