Riemann : Research of Mathematics and Mathematics Education
Vol. 7 No. 1 (2025): EDISI APRIL

Data-Driven Insights for Tourism Development in East Java Using Directed Graphs

Pradananta, Galih (Unknown)
Shofi Dana, Badara (Unknown)



Article Info

Publish Date
07 Feb 2025

Abstract

This study aims to analyze the tourism network in East Java using Google Trends data and directed graph models. Data were collected based on search queries combining the keyword "wisata" (tourism) with city or regency names in East Java for the year 2023. The analysis employed the PageRank algorithm to identify key network hubs and the Adamic-Adar index to predict new connections between regions. Spatial visualization was conducted using QGIS, while network analysis was carried out using NetworkX. The results revealed that Malang and Surabaya act as central hubs in the tourism network, with high connectivity to other regions. Meanwhile, regions such as Pacitan were identified as isolated nodes within the network. Based on these findings, the study recommends strategies to enhance inter-regional connectivity, including infrastructure development and integrated tourism promotion. This study provides data-driven insights that can assist tourism authorities in improving the attractiveness and sustainability of the tourism sector in East Java.

Copyrights © 2025






Journal Info

Abbrev

reimann

Publisher

Subject

Education Mathematics

Description

Riemann: Research of Mathematics and Mathematics Education Journal Riemann is peer-reviewed journal that contains the work of the field of educational research or teaching mathematics, mathematics, mathematical applications, mathematical computerization, and models of mathematics education in the ...