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SISTEM INFORMASI RANCANGAN ANGGARAN BIAYA PADA PT. BUKAKA TEKNIK UTAMA PLTA MAMUJU Haerunnisa, Dian Aprilia; Endang, Andi Hutami; Paramita, Andi Jamiati
Jurnal INSYPRO (Information System and Processing) Vol 9 No 1 (2024)
Publisher : Prodi Sistem Informasi UIN Alauddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/insypro.v9i1.50067

Abstract

Access and processing of data and information are essential for an organization. The processing should be computerized using an information system to facilitate the organization. PT. Bukaka Teknik Utama is a company engaged in construction and manufacturing. This study aims to design an information system for PT. Bukaka Teknik Utama's Mamuju Hydropower Project to digitally submit and approve the bridge project's budget. The research began with observation, followed by a literature study from various sources, including books and the Internet. Subsequently, the researcher conducted direct interviews at PT. Bukaka regarding the budget format. The research was conducted over 12 months. The type of research carried out is applied research. The application design uses Laravel and ReactJs. The methods used in this study are waterfall and Blackbox for system testing. The results of the study show success with the designed system
IoT-BASED SMART GARDEN USING MQTT PROTOCOL WITH ADAFRUIT IO APP Syafaat, Muhammad; Ramadhan, Armansyah Nur; Syafiun, Ruhman Bani; Haerunnisa, Dian Aprilia
Jurnal Teknik Informatika (Jutif) Vol. 4 No. 4 (2023): JUTIF Volume 4, Number 4, August 2023
Publisher : Informatika, Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52436/1.jutif.2023.4.4.636

Abstract

During the COVID-19 pandemic, more community activities were at home with government policies to limit people's movements, especially in urban areas. During the period of restrictions on people's movements due to COVID-19, it was also followed by new habits, namely activities around the house, one of which was the increasing trend of Urban Farming to fill time. However, after the pandemic began to experience a downward trend, people no longer cared for their plants due to activities that had returned to normal. In this research, the design of Internet of Things technology was carried out to help urban communities to monitor and control plants so that people continue to carry out their daily activities without worrying about their plants running out of water. This study uses the NodeMCu V3 microcontroller as the data receiving center at the hardware layer and then a DHT 11 sensor is needed for temperature monitoring, a Soil Moisture sensor for monitoring soil moisture, a raindrop sensor for monitoring rain conditions as well as relays and a mini pump to control the water needs of plants. The results of this study are that the IoT device successfully displays temperature data, soil moisture data, rain status and automatic plant watering controls function properly if the value on the soil moisture sensor is below 25. The data communication path in this study uses the MQTT protocol using a webserver from Adafruit IO with an average packet loss of 0.20%. With the functioning of all the components on the created IoT device, the community can apply an IoT-based Smart Garden in urban farming so that plant maintenance can still be carried out.