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All Journal JURNAL ILMIAH INFORMATIKA JATI (Jurnal Mahasiswa Teknik Informatika) Jurnal Cakrawala Ilmiah
Rafli Pratama, Muhammad
Unknown Affiliation
Humanities Computer Science & IT Economics, Econometrics & Finance Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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RANCANG BANGUN APLIKASI BOOKING SERVICE KOMPUTER BERBASIS MOBILE PADA TOKO SWARA COMPUTER Rafli Pratama, Muhammad; Raymond Ramadhan, Yudhi; Sri Andar Muni, Lise
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 8 No. 5 (2024): JATI Vol. 8 No. 5
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v8i5.10765

Abstract

Swara Computer adalah toko yang menjual aksesoris komputer dan melayani jasa perbaikan perangkat komputer. Swara Computer memiliki permasalahan dalam pengelolaan data jasa service yang tidak terorganisir, sehingga menyebabkan ketidakakuratan dalam pencatatan jadwal service, kesulitan dalam melacak status perbaikan, dan berpotensi kehilangan informasi pelanggan. Hal ini mengakibatkan ketidaknyamanan bagi pelanggan dan menghambat efisiensi operasional, karena staf harus menangani pemesanan dan informasi secara manual, meningkatkan risiko terjadinya kesalahan dan mengurangi kepuasan pelanggan. Sehingga Swara Computer dapat melakukan inovasi dalam meningkatkan pelayanan kepada pelanggan yaitu dengan cara membuat aplikasi booking jasa service berbasis mobile yang bertujuan untuk memberikan kemudahan bagi pelanggan dalam memesan jasa perbaikan komputer. Dengan adanya aplikasi ini, pelanggan dapat dengan mudah mengatur jadwal service mereka tanpa perlu melakukan panggilan telepon terlebih dahulu untuk mengetahui jadwalnya. Pengembangan aplikasi booking service pada toko Swara Computer berbasis mobile ini menggunakan metode Extreme Programming dan Unified Modelling Language (UML) untuk pemodelannya. Sedangkan untuk bahasa pemrograman yang digunakan adalah bahasa pemrograman JavaScript dengan framework React Native Expo serta menggunakan Black Box Testing untuk pengujian aplikasi. Hasil dari Rancang Bangun Aplikasi Booking Service Pada Toko Swara Computer Berbasis Mobile ini dapat mempermudah konsumen dalam memesan jadwal jasa service dan mempermudah pembuatan laporan transaksi.
RANCANG BANGUN SISTEM LOKER OTOMATIS MENGGUNAKAN QRCODE DAN LAMPU UV DISINFEKTAN Estrada, Novesel; Rafli Pratama, Muhammad; Ariyadi, Tamsir
JURNAL ILMIAH INFORMATIKA Vol 13 No 01 (2025): Jurnal Ilmiah Informatika (JIF)
Publisher : LPPM Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jif.v13i01.9923

Abstract

As technology advances, the level of intelligence in humans increases, so humans always want to create progressive innovations, but besides that, it can also give rise to crime in society. Therefore, security aspects are very much needed in various sectors of life today. One of them is the locker security system which can influence criminal acts. A locker is a place for storage that usually has a lock, which is used to store or place valuable items. One of the facts is that there is often theft and loss of items at places where lockers are rented or borrowed. Thieves can easily open the locker lock using a piece of wire or other artificial keys. This research designs and builds a locker door security system consisting of QRcode sensors, solenoid locks, UV lights, Arduino and other sensor devices. The result of this research is an implementation of a locker security system that can open and close locker locks automatically using Arduino Uno which can provide automatic lock security with a better level of security such as the use of an automatic lock that uses a QRcode scan sensor which only the owner can open by pasting the QRcode code, and additional automatic locks such as a password keypad to open the locker.
ANALISIS SUPPLY CHAIN MANAGEMENT PADA COFFEE SHOP SUKABUMI Pratiwi Suryanti, Rintan; Widda Inka, Ulfa; Ratu Fortuna Pattinasarani, Jasmine; Sintya Juliani, Dinda; Rafli Pratama, Muhammad; Aziz Husyairi, Khoirul; Selma Agnia Elfath, Amadea; Rahma Azzahra, Maulania
Jurnal Cakrawala Ilmiah Vol. 5 No. 3 (2025): Nopember 2025
Publisher : Bajang Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53625/jcijurnalcakrawalailmiah.v5i3.11885

Abstract

The purpose of this study is to analyze the supply chain at Coffee Shop Ordinary in Sukabumi and identify waste in the business process. The method used is a qualitative approach with Value Stream Mapping (VSM) as the main analytical tool. The object of the study is Coffee Shop Ordinary, a business that has been operating for 29 years and serves students in Sukabumi. Data were collected through semi-structured. Observations, operational document analysis, and semi-structured interviews. The results of the value stream mapping indicate that the total lead time is approximately 45 minutes per order, consisting of 5 minutes of waiting time, 20 minutes of added activities (VA), such as preparing and serving coffee, and 20 minutes of non-added activities (NVA), which include order queues and equipment setup. Process Cycle Efficiency (PCE) was calculated at 44%, which indicates that Coffee Shop Ordinary's supply chain management is still below the ideal target of approximately 60% for a cafe business, so there is an opportunity for lean improvement
Co-Authors Estrada, Novesel Husyairi, Khoirul Aziz Pratiwi Suryanti, Rintan Rahma Azzahra, Maulania Ratu Fortuna Pattinasarani, Jasmine Raymond Ramadhan, Yudhi Selma Agnia Elfath, Amadea Sintya Juliani, Dinda Sri Andar Muni, Lise Tamsir Ariyadi Widda Inka, Ulfa