Contest Collections
Published:
A curated archive of problem sets and solutions from Indonesian mathematics competitions, organized by level, organizer, and year.
Posts by Collection
portfolio
Euclidean Geometry in Mathematical Olympiads
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Indonesian-language problem and solution handouts based on the chapter problem sets in Evan Chen’s Euclidean Geometry in Mathematical Olympiads.
Mathematics Exams at Universitas Brawijaya
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A categorized archive of midterm and final mathematics examinations from Universitas Brawijaya.
Olympiad Reading Materials
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Handouts and reference materials for senior high school mathematical olympiad study.
The Art of Olympiad Geometry
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Buku geometri olimpiade berbahasa Indonesia yang disusun bertahap dari konsep dasar menuju pemecahan masalah.
projects
publications
The Art of Olympiad Geometry Permalink
Book, First edition, 2026
An Indonesian-language olympiad geometry book developed progressively from fundamental concepts to problem solving, aimed at short-answer preparation from OSK SMP to OSP SMA.
Recommended citation: Wicaksono, Wildan Bagus. The Art of Olympiad Geometry: Basic Level. First edition, 2026.
Comparison of Set-Valued Function Derivatives: Bede-Gal and Hausdorff Versions
Undergraduate thesis, Universitas Brawijaya, 2026
An undergraduate thesis comparing Bede-Gal and Hausdorff derivatives for compact convex set-valued functions, with a focus on interval-valued functions and the role of the Hukuhara difference.
Recommended citation: Wicaksono, Wildan Bagus. Comparison of Set-Valued Function Derivatives: Bede-Gal and Hausdorff Versions. Undergraduate thesis, Universitas Brawijaya, 2026.
Download thesis (PDF)
talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown files that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Introducing About Mathematical Olympiad to Teachers in Lampung
Community Service, Yayasan Fatimah Az Zahra Lampung, 2022
Participating in the community service program, Dosen Berkarya, with Dr. Darmajid S.Si.,M.Si. and Dra. Andari, MS. for two days. Lecturing for teachers in Lampung on junior and senior high school about mathematical olympiads.
Lecturer’s Assistant and Peer Tutor
Teaching, Universitas Brawijaya, Mathematics Department, 2023
I have served as a Lecturer’s Assistant and Peer Tutor for undergraduate mathematics courses, including Calculus and Abstract Algebra, providing academic support through supplementary problem-solving sessions and guided discussions to strengthen students’ conceptual understanding.
International Mathematical Olympiad Instructor
Teaching, Online, 2026
I have been serving as a geometry instructor for the International Mathematical Olympiad (IMO) training program since 2024. I was specifically appointed to teach advanced geometry topics in an online format.
Teaching Mathematics Olympiad at School
Teaching, On-site & Online, 2026
I have been teaching mathematics olympiad since 2022. Most of my instruction has been conducted online, while I have also been specifically invited to teach at selected schools for olympiad training programs.