Indah Purwati - Data Analytics Portofolio

About Me

Hi I'm Indah!

I am a creative person who enjoys making decisions and is always motivated to continuously develop myself. As a GIS Data Analyst, I have processed data to determine client business locations. Additionally, I have experience completing projects during the Full-Stack Data Analytics program at Revou, involving Customer Segmentation, A/B Testing, Correlation, and Regression. I am proficient in using spreadsheets, Python, SQL, and visualizing data with Tableau. My experience has not only shaped my technical skills but has also instilled high teamwork values, enriching my communication abilities and fostering effective collaboration within teams. With the mentioned skills and experience, I am confident in my ability to become a Data Analyst capable of applying spatial analysis skills to the company.

Portofolio

I am proficient in Excel for statistical data processing.

I am proficient in Python for data cleaning, data analysis, and data visualization.

I am proficient in SQL for BigQuery and PostgreSQL and experienced in handling large-scale data in my previous job.

I am adept at using Tableau to design data visualizations in the form of dashboards or stories.

I possess analytical skills acquired through work experience, bootcamps, and research.

I enjoy working collaboratively in a constructive environment.

Education

Universitas Negeri Padang (August, 2018 – September, 2022)

GPA: 3,78/4,00

Thesis : Conducted Final Research on the Distribution and Suitability of Tapir Habitat in Bukit Barisan Selatan National Park Using Statistical Kernel Density (a non-parametric statistical formula for estimating density) and Logistic Regression using SPSS and ArcGIS.

RevoU (September, 2023 – January, 2024)

Full-stack Data Analytics
RevoU is an Online Academy that prepares students across Indonesia for most in-demand tech jobs.

Completed mini projects in each material such as Spreadsheets (EDA, Hypothesis Testing, Regression), SQL (Cohort Analysis), Python (Customer Segmentation and Forecasting Modeling), data visualization in Tableau.
Completed the Final Project with Retail Bank data in segmenting credit card borrower groups and geographically diversifying customers to reduce bank losses.

Experience

Tenaga Ahli, Kementerian Lingkungan Hidup dan Kehutanan (August, 2023 – December, 2023)

Conducted a boundary analysis for 4 forest areas in Sumatera in accordance with standard operating procedures (SOP).
Made 15 Minister of Environment and Forestry (KLHK) decisions and maps outlining the forest boundaries in the Provinces of North Sumatera, West Sumatera, Bangka Belitung Islands, and Riau.

GIS Staff, Locator Logic Solutions (April, 2022 – May, 2023)

Cleaned demographic data from BPS and Dukcapil for 81616 villages across Indonesia, including information on Gender, Age, Religion, Population Density, Number of Households, Education, and Occupation using SQL and Excel.
Previously conducted scraping 1000+ of Point of Interest (POI) data for Economic and Social Activity Centers and cleaned address data on Java Island.
Reported visitor data at SCBD, WTC, and Bundaran HI in the form of daily and monthly visitor graphics using Excel every month.

Lecturer Assistant, Universitas Negeri Padang (July, 2022 – September 2022)

Conducted research on potential landslide areas in Lima Puluh Kota Regency using the linear regression method.
Provided assistance in completing a dissertation.
Compiled and analyzed data for the West Sumatra Province Spatial Planning report for the period of 2022-2042 as an expert assistant.

Riset Grant, Wildlife Conservation Society Indonesia Program (December, 2021 – March, 2021)

Received a research grant from the Bukit Barisan Selatan National Park and the Wildlife Conservation Society Indonesia Program with a research title "Distribution and Suitability of Tapir Habitat in Bukit Barisan Selatan National Park," using the Kernel Density method in GIS and Maximum Entropy.
Conducted a survey of tapir feed vegetation at the Sukaraja Atas resort and Way Canguk Research Station.
Identified animals in camera traps and created a database using Excel.

Internship, Esri Indonesia (May, 2021 – July, 2021)

Developed a research project utilizing GIS and ArcGIS, which concentrated on drought in the rice fields of Pemalang Regency. The project involved processing images, including soil surface temperature, vegetation index, and humidity index.

Established a DRIIS WebGIS (Dried Rice Field Information System) incorporating HUB, Story Map, and Web-app features using Esri technology. This served as a platform for disseminating research findings to accessible parties through the link https://tinyurl.com/Esri-DRIIS.

Certifications

sertifikat data analyst Indah Purwati.pdf

indah-purwati-certificate-completion-damc23.pdf

Contact Me

I'm always open to communication and exchanging ideas! Whether you have inquiries, collaboration opportunities, or just want to say hello, feel free to reach out. I can be contacted via email at ipurwati13@gmail.com and am also reachable through social media platforms such as LinkedIn. I look forward to connecting with you!