First match
Football entered my life at four. My first shirt carried 66 — two sixes that quietly pointed to twelve.
Andana AndriantoJakarta, Indonesia
The number stayed.
I kept evolving.
A personal record of the work, movement, culture, and decisions shaping the life I'm building.
01 The origin
Every version of me
wore the same number.
I started playing football when I was four. My first shirt carried the number 66 — 6 + 6, twelve.
At seven, my school team didn't have the higher-numbered shirt I had worn before, so I took number 12. What began as a practical choice became part of my identity.
I kept it through elementary school, junior high, high school, university, and adult community football. Over time, twelve stopped feeling like a number I simply wore. It became the thread connecting every version of me.
Number twelve
At seven, a school shirt made the number practical. Repetition made it personal.
Still wearing it
Through school, university, and community football, the number stayed while the person kept evolving.
02 The chapters
More than one thing.
Connected by one life.
No.12 is not a niche. It is a carefully kept record of the worlds I move through and the standards I am learning to carry between them.
Work
Turning complexity into decisions people can trust.
Movement
Training the body, sharpening the mind, returning tomorrow.
Culture
The teams, cities, films, music, and ideas that stay with me.
Becoming
Building in public, without pretending the work is finished.
03 Proof of work
The professional backbone
Reliability
should be visible.
I work around finance, accounting, and business operations — making numbers clearer so people can make better decisions.
This space will hold sanitized case studies, models, dashboards, and field notes. Each piece will show the question, method, finding, decision, and lesson — without exposing private company data.
NO.12 / RULE 01Show the work.
Protect the trust.
Protect the trust.
Financial clarity
Reconciliation, management reporting, and budget versus actual analysis.
Business thinking
Unit economics, financial models, scenarios, and capital-allocation notes.
Learning in public
FMVA study, applied lessons, honest progress, and the systems behind improvement.
NOW
08—26
08—26
Current coordinates · Jakarta
What I'm building
right now.
- Building No.12
- Completing the FMVA journey
- Turning real work into sanitized case studies
- Improving at padel and strength training
“This is not a finished success story. It is evidence of a life being built.”
04 About Andana
I believe a person is better introduced by what they return to.
I'm Andana, a finance and accounting operator based in Jakarta. I care about clear work, disciplined capital, and building systems that make businesses easier to understand.
Away from the spreadsheet, I train, play padel and football, follow Liverpool, travel, and collect the stories and experiences that make a life feel larger.
No.12 is where those parts meet. Not to manufacture a personal brand, but to leave a thoughtful record of the work behind the person.