Santoso, Dian Hudawan, Doctoral Program in Environmental Science, The Graduate School of Universitas Gadjah Mada, Yogyakarta, Indonesia and Department of Environmental Engineering, Faculty of Mineral Technology and Energy, UPN Veteran Yogyakarta, Indonesia, Indonesia

• Vol 57, No 2 (2025): Indonesian Journal of Geography - Research Articles
  Low-Cost Sensor Based on Internet of Things for PM₂¸₅ Air Quality Monitoring
  Abstract  PDF

The Indonesian Journal of Geography (ISSN 2354-9114 (online), ISSN 0024-9521 (print))  is an international journal published by the  Faculty of Geography, Universitas Gadjah Mada in collaboration with The Indonesian Geographers Association. The content of this website is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License

Accredited Journal, Based on Decree of the Minister of Research, Technology and Higher Education, Republic of Indonesia Number 225/E/KPT/2022, Vol 54 No 1 the Year 2022 - Vol 58 No 2 the Year 2026 (accreditation certificate download)