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All Journal JISA (Jurnal Informatika dan Sains) Jurnal Sistem Informasi dan Sains Teknologi
Bachtiar, Adnan Nuur
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Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering

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PERANCANGAN APLIKASI BREAD DENGAN METODE BOPIS BERBASIS MOBILE MENGGUNAKAN FRAMEWORK FLUTTER Rosidah, Sri Alia; Bachtiar, Adnan Nuur; Darwis, Muhammad; Hendrowati, Retno
Jurnal Sistem Informasi dan Sains Teknologi Vol 7, No 1 (2025): Jurnal Sistem Informasi dan Sains Teknologi
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/sistek.v7i1.2129

Abstract

Metode pembelian online dengan pengambilan di toko (BOPIS) telah menjadi salah satu inovasi yang signifikan dalam meningkatkan kenyamanan dan efisiensi dalam berbelanja. Aplikasi BREAD dikembangkan dengan tujuan untuk mempermudah konsumen dalam memesan produk roti dan kue dengan mengintegrasikan metode BOPIS melalui platform mobile. Pengembangan aplikasi ini menggunakan framework Flutter, yang memungkinkan pembangunan aplikasi multiplatform dengan kinerja yang responsif. Studi ini menguraikan proses pengembangan aplikasi BREAD mulai dari analisis kebutuhan, desain antarmuka, fitur utama, hingga pengujian menggunakan metode Waterfall. Hasil pengujian menunjukkan bahwa aplikasi ini berhasil memenuhi berbagai fungsi yang diharapkan, termasuk manajemen pesanan, pembayaran, dan pengelolaan profil pengguna dengan baik. Dengan demikian, aplikasi BREAD dapat memberikan kontribusi positif dalam meningkatkan pengalaman berbelanja dan efisiensi operasional pada industri roti dan kue.
IoT Implementation for Hydroponic Water Monitoring Using Web-Based pH and TDS Sensors with Node-Red Faisal, Mochammad; Bachtiar, Adnan Nuur; Darwis, Muhammad
JISA(Jurnal Informatika dan Sains) Vol 8, No 1 (2025): JISA(Jurnal Informatika dan Sains)
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jisa.v8i1.2209

Abstract

Due to land scarcity, rapid urbanization, and shrinking agricultural space, urban environments such as Jakarta face increasing agricultural challenges. By enabling efficient, soil-free cultivation in limited areas, hydroponics has emerged as a promising solution to address these issues. However, ensuring the consistency of the quality of hydroponic water systems, especially in terms of pH and total dissolved solids (TDS), is often done manually, which is ineffective and prone to human error. Several IoT-based solutions have been proposed; however, many rely on cloud services or mobile platforms, which limit accessibility in offline environments. This study introduces a scalable, internet-independent hydroponic water quality monitoring system that uses pH and TDS sensors connected to an ESP32 microcontroller. A Node-RED dashboard, accessible by a browser on a local network, is used by the system to display data in real time, using the MQTT protocol. The system, developed using the IoT Platform Design Methodology, underwent black-box testing to ensure that its data acquisition, transmission, and visualization were accurate. The results showed reliable performance without any functional errors. Classified as a Level 2 IoT system, it allows real-time monitoring without automation and the possibility of future expansion such as data storage and actuator control. The proposed system provides a practical and scalable solution for urban hydroponic farmers working in areas with limited internet connectivity.
Co-Authors Hendrowati, Retno Muh. Darwis Muhammad Darwis Rosidah, Sri Alia