Purwanto, Ajun, IKIP PGRI PONTIANAK, Indonesia

• Vol 7, No 2 (2021): GeoEco July 2021 - Articles
  THE UTILIZATION OF REMOTE SENSING AND GEOGRAPHIC INFORMATION SYSTEMS FOR MONITORING DAMAGE OF THE MANDOR NATURAL RESERVES IN WEST KALIMANTAN PROVINCE
  Abstract  PDF
• Vol 8, No 1 (2022): GeoEco January 2022 - Articles
  MANGROVE HEALTH ANALYSIS USING SENTINEL-2A IMAGE WITH NDVI CLASSIFICATION METHOD
  Abstract  PDF
• Vol 9, No 1 (2023): GeoEco January 2023 - Articles
  GEOGRAPHICAL INFORMATION SYSTEM BASED COVID-19 VULNERABILITY MAPPING IN PONTIANAK REGENCY WEST KALIMANTAN
  Abstract  PDF
• Vol 9, No 1 (2023): GeoEco January 2023 - Articles
  ANALYSIS OF MATERIAL LOSS DUE TO FLOOD DISASTER IN THE SUB-DISTRICT OF SILAT HULU, KAPUAS HULU REGENCY
  Abstract  PDF
• Vol 10, No 2 (2024): GeoEco July 2024 - Articles
  USING SENTINEL-2 IMAGE FOR MANGROVE HEALTH ANALYSIS IN BAKAU KECIL VILLAGE, MEMPAWAH DISTRICT, WEST KALIMANTAN
  Abstract  PDF