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All Journal Multidiciplinary Output Research for Actual and International Issue (Morfai Journal) INOVTEK Polbeng - Seri Informatika
Hendra Gunawan
STMIK IM Bandung
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Social Sciences Other

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UI/UX DESIGN FOR A WEB-BASED DONOR ATTENDANCE SCHEDULING APPLICATION AT GRIYA YATIM AND DHUAFA AL-FALAH RANCAEKEK ORPHANAGE Asep Akbar; Hendra Gunawan
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 6 No. 4 (2026): Multidiciplinary Output Research For Actual and International Issue
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Griya Yatim and Dhuafa Al-Falah Rancaekek Orphanage is a social institution engaged in the care, education, and mentoring of orphans and underprivileged children. In sup- porting the sustainability of these activities, the role of donors is very important, both in the form of financial contributions and direct participation in orphanage activities. However, the process of scheduling donor visits is still carried out manually, which of- ten leads to problems such as irregular schedules, time conflicts, and suboptimal re- cording of attendance data. Therefore, a solution is needed in the form of designing a User Interface and User Experience (UI/UX) for a web-based donor visit scheduling application that is easy to use and aligned with user needs. The purpose of this study is to design the UI/UX of a donor visit scheduling application to improve usability and ef- ficiency in data management. The method used is Human Centered Design (HCD), which focuses on user needs and experiences, with stages consisting of inspiration, ide- ation, and implementation. Data collection methods include observation, interviews, and literature studies to understand user needs and the existing system workflow. The result of this study is a UI/UX design of a web-based donor visit scheduling application that includes interface design and user interaction flows, such as donor data manage- ment, visit scheduling, schedule notifications, and attendance reports. This design is ex- pected to provide a better user experience and assist orphanage administrators in man- aging donor attendance more effectively, systematically, and efficiently.
Spatial Proximity Analysis of Public Facilities Using ST_Dwithin in WebGIS with Google Maps Validation Galih Ben Saputra; Dini Karani; Hendra Gunawan
Journal of Innovation and Technology Polbeng Series on Informatics (INOVTEK Polbeng - Seri Informatika) Vol. 10 No. 3 (2025): November
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/221kqz84

Abstract

Accessibility to public facilities is a crucial aspect of improving people’s quality of life; however, their distribution is often uneven across regions. This study developed a local WebGIS application to analyze the spatial proximity of public facilities by utilizing the ST_DWithin function in PostGIS, combined with Leaflet Routing Machine and systematic validation against Google Maps. Spatial data were obtained from official agencies and covered transportation, public services, commercial, and recreational categories within the administrative boundaries of Central Java Province. Proximity analysis was conducted within a 5 km radius, representing a reasonable travel distance for communities to access public services, and the results were visualized in an interactive WebGIS interface. Validation was performed using 30 origin–destination pairs, showing a mean absolute percentage error of 11.3% for distance and 28.2% for travel time, with all distance deviations remaining within acceptable tolerance levels. The novelty of this study lies in the integration of local spatial data analysis using ST_DWithin with actual route computation via LRM, along with a systematic quantitative comparison against Google Maps within the Central Java context, an approach that has been rarely applied in previous accessibility studies in Indonesia. Practically, the system can be used by local governments to identify spatial inequalities, support transportation and spatial planning, and enhance the independence of local spatial data management.
Co-Authors Asep Akbar Dini Karani Galih Ben Saputra