A Beginner’s Guide to Cleaning Up Data with Spreadsheets
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Belajar skill digital lebih dalam, LIVE bareng top instructors!
Selasa, 13 Januari 2026
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19.00 - 21.00 WIB
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Akbar Maulana
Business Intelligence Lead at Mekari, ex-Tokopedia
20,000+ Learners taught
5+ years of experience in data analytics and business intelligence
Business Intelligence Lead at Mekari
Lead Instructor at RevoU Full-Stack Data Analytics
Ex Data Analyst at Tokopedia
Ex Data Scientist at Jabar Digital Service
Ex Business Intelligence Analyst at Jabar Digital Service
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Pelajari pentingnya data cleaning untuk analitik yang akurat, teknik hapus duplikat, isi data hilang, perbaiki kesalahan input, dan temukan outlier dengan visualisasi. Praktik langsung mengelola outlier dengan spreadsheet cocok buat pemula yang ingin menguasai dasar data cleaning!
Kelas ini cocok untukmu jika kamu ingin:
Mengeksplorasi peluang karier di bidang digital
Menambah wawasan tentang karier dan profesi di bidang digital
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Kamu akan belajar tentang
A Beginner’s Guide to Cleaning Up Data with Spreadsheets
Selasa, 13 Januari 2026 | 19.00 - 21.00 WIB
Kamu akan mempelajari:
Introduction to Data Cleaning and Outlier
Understand why clean data is essential for reliable analytics, and learn about common data issues like duplicates, missing values, anomalies, and typos.
Removing Duplicates in Spreadsheets
Use spreadsheet tools to detect and remove duplicate entries effectively.
Handling Missing Data
Learn techniques to fill missing values using methods like mean, median, and mode.
Correcting Data Entry Errors
Explore how to fix typos and standardize entries to ensure clean, consistent data.
Visualizing Data to Spot Outliers
Learn how to use visual tools, such as scatter plots, in spreadsheets to identify potential outliers.
Practical Example: Outlier Management
Apply outlier handling techniques to sample datasets in a spreadsheet.