Projects

Contest Collections

Published:

A curated archive of problem sets and solutions from Indonesian mathematics competitions, organized by level, organizer, and year.

Contest Collections: lembar soal dan medali olimpiade

Olympiad Reading Materials

Published:

Handouts and reference materials for senior high school mathematical olympiad study.

Olympiad Reading Materials: buku terbuka dengan catatan matematika

The Art of Olympiad Geometry

Published:

Buku geometri olimpiade berbahasa Indonesia yang disusun bertahap dari konsep dasar menuju pemecahan masalah.

The Art of Olympiad Geometry