F.rozi2422

syukuri nikmati

[Aiswarya Venkitesh @AiswaryaVenkit1]

Data Science Full Course ✅✅

link - https://t.co/dI4UesOA0i

[Tips Excel @gudanglifehack]

EXCEL SKILL ROADMAP

│
├─ 📁 Basic Functions
│ ├─ 📁 SUM / AVERAGE / MIN / MAX
│ ├─ 📁 COUNT / COUNTA
│ ├─ 📁 IF Logics
│ ├─ 📁 TEXT Func (LEFT, RIGHT, MID)
│ └─ 📁 DATE Basics
│
├─ 📁 Lookup Functions
│ ├─ 📁 XLOOKUP (Modern Lookup)
│ ├─ 📁 INDEX + MATCH
│ ├─ 📁 VLOOKUP
│ └─ 📁 HLOOKUP
│
├─ 📁 Data Cleaning
│ ├─ 📁 TRIM (Remove Space Error)
│ ├─ 📁 Remove Duplicates
│ ├─ 📁 Text to Columns
│ ├─ 📁 Flash Fill
│ └─ 📁 Basic Data Validation
│
├─ 📁 Data Analysis
│ ├─ 📁 Pivot Table Basics
│ ├─ 📁 Simple Filters
│ ├─ 📁 Sorting Data
│ └─ 📁 Basic Charts (Bar, Line, Pie)
│
├─ 📁 Simple Automation
│ ├─ 📁 Basic Conditional Formatting
│ ├─ 📁 Simple Dashboards
│ ├─ 📁 Basic Macros (recording)
│ └─ 📁 Reusable Templates
│
└─ 📁 Productivity Skills
├─ 📁 Excel Shortcuts
├─ 📁 Worksheet Organization
├─ 📁 File Management System
└─ 📁 Daily Practice Workflow

Double Tap ❤️ For More

[B to Ai @Born2ai_]

How successful people take notes

[Ezekiel @ezekiel_aleke]

Data Science
Data Analysis
Statistics

Full Course ✅

https://t.co/aYlnwTBHgT

[stellar protocol @stellarprtcol]

🔥 MIT DIAM-DIAM NGELUARIN “KURIKULUM AI GRATIS” YANG LEVELNYA KAYAK KULIAH MAHAL

Ini bukan hype doang, tapi kumpulan materi belajar AI setara level universitas top — tanpa bayar sepeser pun.

Isinya total 12 buku yang nyentuh hampir semua fondasi sampai advanced AI.

📚 FONDASI (DASAR AI & MACHINE LEARNING)
1. Foundations of Machine Learning — https://t.co/q9QsnM7SZp
2. Understanding Deep Learning — https://t.co/0N5kYnvtcA
3. Machine Learning Systems — https://t.co/x2F8cUaN8C

⚙️ TEKNIK LANJUTAN (ALGORITMA & DEEP LEARNING)
4. Algorithms for ML — https://t.co/m6gS37N2aZ
5. Deep Learning — https://t.co/HiMcGKC70o

🧠 REINFORCEMENT LEARNING (AI YANG “BELAJAR DARI PENGALAMAN”)
6. RL Basics (Sutton & Barto) — https://t.co/oopliARlL9
7. Distributional RL — https://t.co/CPr2KYVtBu
8. Multi-Agent Systems — https://t.co/ZmtMfqe5eC
9. Long Game AI — https://t.co/xLcSleL9eV

⚖️ ETIKA & PROBABILITAS (DASAR BERPIKIR AI MODERN)
10. Fairness in ML — https://t.co/BfkB8CwSWk
11. Probabilistic ML Part 1 — https://t.co/bslJNGkady
12. Probabilistic ML Part 2 — https://t.co/B8x9b5LWbN

💡 INTINYA GINI:
Ini bukan sekadar “list bacaan”, tapi paket lengkap pendidikan AI level MIT — dari dasar sampai konsep yang dipakai di industri serius.
Bukan video santai.
Bukan thread motivasi kosong.
Tapi textbook asli dari peneliti yang ikut ngebangun bidangnya.

🔥 REALITASNYA:
Yang serius bakal ngerti AI jauh lebih dalam dari kebanyakan orang di industri.
Yang cuma bookmark? Ya tetap di situ aja.
Tinggal pilih: mau baca atau cuma nyimpen 😄

[Aina @Ainaaaaaaaaaaaz]

Adik-adik freshy, tolong master 12 skills ni bila dah masuk kerja.

Zaman sekarang zaman Ai, bagus kalau korang ada salah satu daripada skills kat bawah ni.

Boleh belajar dari sekarang okay!

[Elysia🪷 @ElysiaXBT]

GMAIL LO BUKAN PENUH. CUMA KOTOR DOANG.

Tadi storage gue udah 13.8GB dari 15GB, hampir aja bayar Google tambahan.

Eh ternyata bisa dibersihin dalam 20 menit doang, tanpa ilang satu invoice penting pun.

Langsung pake 5 filter otomatis ini:

[Unfiltered @quotesdaily100]

Best YouTube Channels to Learn Languages & Communication:

1. English – English Addict with Mr Steve
2. Spanish – Dreaming Spanish
3. Japanese – Japanese Pod 101
4. Public Speaking – Charisma on Command
5. Writing – Brandon McNulty
6. Storytelling – Matthew Dicks
7. Debate Skills – Intelligence Squared
8. Body Language – Observe
9. Business Communication – Jeff Su
10. Vocabulary – Merriam-Webster
11. French – Français Authentique
12. German – Easy German
13. Mandarin Chinese – Yoyo Chinese
14. Arabic – Arabic Pod 101
15. Korean – Talk To Me In Korean
16. Italian – Italiano Automatico
17. Portuguese – Practice Portuguese
18. Hindi – Hindi Pod 101
19. Russian – Russian With Max
20. Sign Language – Bill Vicars
21. Accent Reduction – Rachel's English
22. Pronunciation – Sounds American
23. Grammar – English with Lucy
24. Listening Skills – TED Talks
25. Persuasion & Influence – Rhetoric & Persuasion
26. Presentation Skills – Toastmasters International
27. Confidence Building – Brian Tracy
28. Emotional Intelligence – Daniel Goleman Talks
29. Cross-Cultural Communication – Erin Meyer Insights
30. Speed Reading – Howard Berg
31. Memory & Vocabulary Retention – Loci Method
32. Slang & Informal English – English with Greg
33. IELTS Preparation – E2 IELTS
34. TOEFL Preparation – TST Prep
35. Debate & Critical Thinking – Jordan Peterson Lectures
36. Journalism & Reporting – Reuters Training
37. Screenwriting – StudioBinder
38. Poetry & Spoken Word – Button Poetry
39. Negotiation Skills – The Black Swan Group
40. Interviewing & Communication – Big Think

[Learn Something @cooltechtipz]

Better learning comes from doing.

[Andrew Bolis @AndrewBolis]

Top 9 free courses to learn AI (with links).

Quickly build your AI skills for free.

Learn AI fundamentals, applications, and development.

Develop AI skills that compound over time.

Here are the top 9 free AI courses:

[ bookmark 🔖 this thread ]

[𝐓𝐡𝐞 𝐏𝐫𝐞𝐬𝐞𝐫𝐯𝐞𝐫 @ThePreserverofU]

7 SKILLS THAT WILL PAY YOU FOREVER🧵

1) Mastering your focus.

[ؘ @kkhayrii]

Halo, aku bikin website untuk belajar berbagai bahasa GRATIS!🫶🏻

1. Inggris
2. Korea
3. Spanyol
4. Arab

Soon akan ada bahasa lainnya. Semoga bermanfaat🤍

📍 https://t.co/p31ILSB8AV

[Kang Heriko @heri_ko68]

Disaat 1 dollar udah nyentuh Rp. 18.000 +

BERBURU CUAN LEWAT INTERNET 💰

MICROSTOCK :
Shutterstock • Adobe Stock • Pond5 • Getty Images • Depositphotos • Vecteezy • Dreamstime • Freepik • 123rf • Alamy

TUTOR :
Preply • Superprof

SURVEI :
YouGov • AttaPoll • Swagbucks • Prime Opinion • LifePoints • Freecash • Surveyon • Ipsos iSay • Pawns • Google Survei Berhadiah

AFFILIATE :
Shopee • TikTok

MONETIZE :
Facebook • X • YouTube

FREELANCER :
Fastwork • Sribu • Fiverr • Upwork • Freelancer

PRINT ON DEMAND :
Redbubble • Teepublic • Zazzle • Printful • Printify • Gelato • Society6

DIGITAL PRODUCT :
Etsy • Gumroad • Creative Market • Mayar

NULIS :
KBM • KaryaKarsa • Good Novel • Noveltoon • Dreame • IDN Times • Medium • Substack

BACA NOVEL & NONTON :
Fizzo • Melolo • Freereels

[alline the wording ♡ @cabtto]

📚 THREAD INFO KELAS SERTIFIKASI GRATIS !!

kalau kamu masih jobseekers atau freshgrade yang mau curi start sebelum terjun ke dunia kerja, kamu bisa mulai ikut kelas sertifikasi buat jadi nilai tambah kamu di CV!

berikut beberapa rekomendasi kelas sertifikasi gratis yang sudah aku rangkumin agar bisa kalian ikutin yaa

*nama aku sensor sebagai privasi

[Learn Something @cooltechtipz]

Master these basics and keep growing. 🌱

[Juel rana @Juelrana8899]

Looking for remote work? This list features 40 top websites to find remote jobs, freelance gigs, tech roles, creative work, and global opportunities. 🌍
💼 Work from anywhere
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Follow me@juel8899

[Tips Excel @gudanglifehack]

🚀 Data Analyst Project Series – Part 1

✅ Sales Dashboard Analysis Project

🎯 Project Goal
The goal of this project is to analyze sales data and create an interactive dashboard that helps businesses understand:
- Which products sell the most
- Which regions generate the highest revenue
- Monthly sales trends
- Profit performance
- Customer purchasing behavior

This project is one of the most common real-world Data Analyst projects used in portfolios and interviews.

🛠 STEP 1: Choose a Dataset
Recommended Datasets
You can use any of these datasets:

1. Superstore Dataset
Best for beginners.

Contains:
- Orders
- Customers
- Products
- Sales
- Profit
- Region
- Category

2. Amazon Sales Dataset
Good for e-commerce analytics.

3. Kaggle Sales Datasets
Search:
- “Superstore Sales Dataset”
- “E-commerce Sales Data”
- “Retail Sales Dataset”

📂 STEP 2: Understand the Dataset
Before building dashboards, understand every column.

Example Columns

Order ID
- Meaning: Unique order number

Order Date
- Meaning: Date of purchase

Customer Name
- Meaning: Customer details

Region
- Meaning: Sales region

Category
- Meaning: Product category

Product Name
- Meaning: Product sold

Sales
- Meaning: Revenue generated

Profit
- Meaning: Profit earned

Quantity
- Meaning: Number of products sold

🧹 STEP 3: Data Cleaning
Data cleaning is one of the MOST important steps in Data Analytics.

Clean the Data Using:
- Excel
- Power Query
- Python Pandas
- SQL

Tasks to Perform

✔ Remove Duplicate Rows
Duplicates create incorrect insights.

Example:
Same order repeated multiple times.

✔ Handle Missing Values
Check:
- Blank sales
- Missing customer names
- Empty regions

Methods:
- Remove rows
- Replace missing values
- Use averages/default values

✔ Correct Data Types
Examples:
- Sales → Decimal/Number
- Order Date → Date format
- Quantity → Integer

✔ Standardize Text Values
Example:
- “West”
- “west”
- “WEST”

All should become:
- “West”

📊 STEP 4: Create KPIs (Key Performance Indicators)
KPIs are the most important metrics for businesses.

Essential KPIs

1. Total Sales
Formula:
`SUM(Sales)`

Purpose:
Shows total revenue generated.

2. Total Profit
`SUM(Profit)`

Purpose:
Shows business profitability.

3. Total Orders
`COUNT(Order_ID)`

4. Average Order Value
`SUM(Sales) / COUNT(Order_ID)`

5. Profit Margin
`(Profit / Sales) * 100`

Purpose:
Shows business efficiency.

🗄 STEP 5: Analyze Data Using SQL
Now start analyzing the data.

📌 SQL Query Examples

1. Total Sales by Region
SELECT Region,
SUM(Sales) AS Total_Sales
FROM Orders
GROUP BY Region
ORDER BY Total_Sales DESC;

2. Top Selling Products
SELECT Product_Name,
SUM(Sales) AS Total_Sales
FROM Orders
GROUP BY Product_Name
ORDER BY Total_Sales DESC
LIMIT 10;

3. Monthly Sales Trend
SELECT MONTH(Order_Date) AS Month,
SUM(Sales) AS Total_Sales
FROM Orders
GROUP BY MONTH(Order_Date)
ORDER BY Month;

4. Most Profitable Category
SELECT Category,
SUM(Profit) AS Total_Profit
FROM Orders
GROUP BY Category
ORDER BY Total_Profit DESC;

📈 STEP 6: Build Dashboard in Power BI or Tableau
Now convert insights into visual dashboards.

🎨 Dashboard Layout

Section 1: KPI Cards
Add:
- Total Sales
- Total Profit
- Total Orders
- Profit Margin

These should appear at the TOP.

Section 2: Charts

✔ Line Chart
Use for:
- Monthly Sales Trend

X-axis:
- Month

Y-axis:
- Sales

✔ Bar Chart
Use for:
- Top Products

✔ Pie Chart
Use for:
- Sales by Category

✔ Map Visualization
Use for:
- Region-wise Sales

✔ Table Visualization
Show:
- Product
- Sales
- Profit
- Quantity

(Save this before disappearing).

[Fiz @MRB_AI24]

List of 15 websites where you can download unlimited books for free:

1. planetebook .com

2. oceanofpdf .com

3. freecomputerbooks .com

4. zlibrary .to

5. bookboon .com

6. gutenberg .org

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8. pdfdrive .com

9. digilibraries .com

10. openlibrary .org

11. standardebooks .org

12. librivox .org

13. standardebooks .org

14. getfreeebooks .com

15. authorama .com

add more👇