treatise
US /ˈtriː.t̬ɪs/
UK /ˈtriː.t̬ɪs/

1.
risalah, traktat, karya tulis
a written work dealing formally and systematically with a subject
:
•
He published a comprehensive treatise on quantum physics.
Dia menerbitkan risalah komprehensif tentang fisika kuantum.
•
Her doctoral treatise explored the history of ancient civilizations.
Risalah doktoralnya mengeksplorasi sejarah peradaban kuno.