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Positional Accuracy Measurement: Prototype Geographic Information System for Banyumas Regency Tourism Priyono, Putra Aditya; Qalban, Anas Azhimi; Salma, Azora Sania
Transactions on Informatics and Data Science Vol. 2 No. 2 (2025)
Publisher : Department of Informatics, Faculty of Da'wah, UIN Saizu Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24090/tids.v2i2.13874

Abstract

Banyumas Regency has high tourism potential, both in terms of nature, culinary, and culture. This study aims to assess the accuracy of geographic positioning (longitude and latitude) in a web-based Geographic Information System (GIS) to ensure the accurate and reliable presentation of tourist destination location data. Accurate spatial data is essential for planning, navigation, promotion, and improving visitor experiences through enhanced digital mapping and integrated tourism development strategies. The method used is prototyping, which allows the initial system development to be tested and refined based on the results of accuracy measurements. The system was developed using the Google Maps API and the PHP programming language and integrated with a GPS device to obtain real-time coordinates. Testing was conducted by comparing the field coordinates with digital map data to identify positional deviations. Analysis was carried out spatially using the Positional Accuracy Tolerance approach to improve the accuracy of the maps visualized in the Tourism Geographic Information System. The results of the study indicate the need for recalibration at several location points to improve the system's precision. This GIS is expected to provide valid location information for tourists in planning their tourism trips.
Design and Implementation of an Internet of Things-Based Automatic Plant Watering System for Household Environments with Mobile Control Kusuma, Adi Wahyu Candra; Rijaalunnaafian, Azka; Affan, Novian; Aditya, Putra; Mayastari, Anggin; Salma, Azora Sania; Askhia, Hasna Nur
Madani: Jurnal Ilmiah Multidisiplin Vol 4, No 3 (2026): April 2026
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.19842224

Abstract

The development of Internet of Things (IoT) technology enables physical devices to operate intelligently through remote monitoring and control processes. One of its applications is an automatic plant watering system designed to assist in plant care without the need for manual watering at all times. This system is intended for users who enjoy gardening or maintaining plants but have limited time to water them regularly. This project develops a watering system based on ESP32, connected to a soil moisture sensor to monitor the condition of the growing media in real time. When the moisture level falls below a certain threshold, a water pump is automatically activated according to a predefined watering duration. The system integrates hardware components, namely the ESP32 and sensors, with the Firebase cloud service. In addition, users can manually control the system through a Wi-Fi-based mobile application. The project demonstrates that the system operates effectively. This solution has the potential for further development, such as optimizing the watering algorithm, integrating data storage, and improving water usage efficiency through long-term moisture pattern analysis.