
Tony is an excellent freelancer! I am glad and honored to have worked with him during my tenure at Skyscanner Indonesia. He is very motivated, creative, and detailed with analytics. Tony is trustworthy and consistently delivers more than 100% of the work, always ahead of deadlines. Fantastic 360-degree campaign ideation and campaign execution. Talented in running content, email, and influencer marketing programs. Tony also takes amazing videos & photos.




The Growth Circle is our letter for leaders and teams shaping growth cultures — one reflection from the field, one practical framework, or one question worth exploring with your team. Practical, human, and worth your time.
Shared when it's ready. Always worth your time.
TUMBUH is a growth consulting company that bridges the gap between thinking and doing.
We bring the clarity of consultants, the empathy of coaches, and the practicality of practitioners — helping leaders and teams turn ideas into progress that's practical, human, and lasting.
Growth is never solo. It's a circle we share. #GrowWithTUMBUH!
Shared when it's ready. Always worth your time.