I read books in Indonesian and English and I write the reviews here to keep tracking of it or to share my thoughts on the books.
Should you have any questions, feel free to contact me through any channel.
I started playing chess when I was a kid, but not regularly. Several years later, after watching the Queen’s Gambit on Netflix in January 2021, I began playing chess again. With the pandemic situation, outside the working hour, I restricted my activity in crowded places and I found chess can be a fun activity to… Read more
Recently I worked on a magnetometer calibration method. This method is based on Levenberg-Marquardt Algorithm (LMA), a non-linear least-squares optimization algorithm. The method is implemented on ArduPilot and PX4, an open-source flight controller firmware. I have to admit, formulizing mathematical notion from code is not straightforward. I spent several days to learn from LMA basic… Read more