Engineering · Computation · Research · Writing
A personal record of what I build, what I learn, and the questions that stay with me.
A working archive
for unfinished ideas
This is where I document what I build, what I learn, and what I think about.
Part engineering notebook, part editorial journal. A place to make ideas clearer by putting them into words.
02 / Selected practice
A selection of projects, experiments, and research across physical systems and computation.
Machine learning / Combustion / CFD
A physics-guided reduced-order model combining adiabatic CFD, conjugate heat-transfer simulation, finite-rate Cantera/Otomo chemistry, and experimental residual machine learning to predict burner temperature, NO, and product composition.
View projectRocket propulsion / Thermal analysis / CFD / Structural analysis
Design and analysis of a 5 kN methalox rocket engine, covering propulsion trade-offs, regenerative and film cooling, thermal-structural modelling, coupled CFD, and the complete test-system P&ID.
View projectCombustion / CFD / Conjugate Heat Transfer
A real solid-fluid interaction (conjugate heat transfer) for combustion that used to get the temperature profile of the burner and the heat loss of the burner, even the combustion species concentration accurately.
View project
Observation, model, iteration — field note 04
03 / From the notebook
Notes, essays, observations, and things I am trying to understand.
04 / Personal record
Experiences, small observations, and moments worth keeping close to the day.
05 / Reading library
Books I am reading, returning to, and thinking through in public.
Currently reading Artificial Intelligence / Large Language Models
Currently reading Artificial Intelligence / Deep Learning
06 / A short introduction
I’m interested in the intersection of engineering, computation, science, and the process of learning itself.
This website is where those interests meet.
More about me07 / In progress
Updated August 2026
Jakarta, Indonesia
Building
Focus only one thing at a time, but on many things in turns, this way I can deeply focus on one thing and also make progress on many things, and this way I don't get bored of doing the same thing for too long.
Learning
Learn about AI, Machine Learning, and Computer System Architecture here. These activities are really train my logic and math. For Japanese Language, I learn it because I want to go to Japan one day, and because of my GF.
Reading
Jürgen Habermas on the intersection of knowledge and interest. It was great, but I still don't fully understand it.
Thinking about
How to achieve my dream and how social constructivism affects my dream.
