Jurnal Penelitian Pendidikan IPA (JPPIPA)
Vol 12 No 5 (2026): In Progress

Identification of Potential Private Green Open Space (GOS) in the Ngantru Urban Area using the Supervised Land Classification Method

Rita Parmawati (Universitas Brawijaya)
Indra Purnama Putra (Universitas Brawijaya)
Deni Agus Setyono (Universitas Brawijaya)
Reni Sri Hapsari (Badan Penelitian dan Pengembangan Kabupaten Tulungagung)
Ahmad Ibnu Riza (Badan Penelitian dan Pengembangan Kabupaten Tulungagung)
Annisa Nurul Hakim (Badan Penelitian dan Pengembangan Kabupaten Tulungagung)



Article Info

Publish Date
25 May 2026

Abstract

Population growth and urban activities have caused land conversion and decreased environmental carrying capacity. The existence of Green Open Space (GOS) is crucial in improving environmental quality and increasing community welfare. In Ngantru Urban Area, data collection on private GOS is still incomplete, although this is important to increase the Land Quality Index in Tulungagung Regency. Using the Supervised Land Classification method allows for more accurate identification and mapping of private GOS potential through remote sensing data analysis. Based on the results of the analysis, private GOS in Ngantru Urban Area consists of agricultural land covering an area of 1,694.35 hectares. Padangan Sub-district has the largest area, namely 321.04 hectares or 18.95% of the total area of private GOS, followed by Pojok Sub-district with 287.09 hectares or 16.94%. The difference in the area of private GOS between Sub-districts reflects the diverse development potential in each region. This data is an important basis for formulating more effective and sustainable spatial planning policies, as well as supporting targeted environmental conservation efforts to improve the quality of life of the community.

Copyrights © 2026






Journal Info

Abbrev

jppipa

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

Description

Science Educational Research Journal is international open access, published by Science Master Program of Science Education Graduate Program University of Mataram, contains scientific articles both in the form of research results and literature review that includes science, technology and teaching ...