002 : GIS Works

I worked as a GIS Specialist for one year at Karomap Semesta, a company specializing in spatial asset management systems that integrate web and mobile technology. Their solutions simplify physical asset inspections, such as infrastructure, through user-friendly systems designed for both online and offline environments.

During this time, I contributed to three major projects:

01 — Agriculture

Mars Harvest

Mars Cocoa Research Station Pangkep  ·  Sulawesi, Indonesia

WebGIS platform for tracking cocoa tree positions, harvest records, tree health conditions, and applied treatments — supporting precision plantation management.

  • Designed end-to-end user flow and GIS interface mock-ups
  • Conducted aerial photo acquisition for plantation mapping
  • Validated spatial data against system requirements
WebGIS UX Design Drone Survey Spatial Data
02 — Biodiversity

HIMBA

Fairventures Worldwide & BKSDA Kalimantan Tengah  ·  Central Kalimantan

Biodiversity information system (web + mobile) enabling citizen science teams to inventory wildlife and flora, with a WebGIS layer for spatial data management.

  • Designed user flow for both web and mobile interfaces
  • Created interface mock-ups for the HIMBA platform
  • Defined spatial data specifications for field collection
WebGIS Mobile App Citizen Science UX Design
03 — Conservation

PadatKaryaMangrove

Badan Restorasi Gambut Mangrove (BRGM)  ·  Indonesia

Android monitoring & evaluation app for accelerated mangrove rehabilitation (PRM), built for offline-first field data collection to support remote site operations.

  • Designed offline-capable user flow for field teams
  • Created mock-ups aligned with rehabilitation M&E workflow
  • Specified spatial data schema for field report integration
Android Offline-First M&E System UX Design

Personal GIS Works

Beyond my professional work, I have pursued personal GIS projects driven by curiosity and creativity. Some notable examples include:

Wanagis

A full-stack WebGIS platform built with Laravel and Leaflet.js for visualizing and managing forest resource spatial data in Wanagama. Features dynamic GeoJSON layers, role-based access control, attribute tables, and admin tools for spatial data management.

Laravel Leaflet.js PostGIS PHP JavaScript

LPG Distribution Analysis

Spatial analysis of LPG supply point coverage across Tangerang Selatan, Indonesia. Includes web scraping, data cleaning, multi-radius coverage analysis (300m / 500m / 1km), and population correlation studies by district with interactive mapping.

Python GeoPandas Folium Pandas Jupyter

Nongsin

A WebGIS platform to help users discover coffee shops in Yogyakarta through an interactive map interface, simplifying cafe discovery for coffee enthusiasts.

WebGIS JavaScript

Urban Green Space NDVI Analysis

A StoryMap showcasing NDVI analysis to visualize changes in urban green spaces over time using Google Earth Engine and ArcGIS Online.

Google Earth Engine ArcGIS StoryMap NDVI
GIS Portfolio

GIS Portfolio

You can access my full GIS portfolio in PDF format: GIS Portfolio