1.
Husnaeni Rohmawati. The Information Sources Preferences Towards Preparation for The Olympiad of National Science among High School Students in The City of Surabaya. PJIL [Internet]. 2022 Dec. 20 [cited 2025 May 14];13(2):126-43. Available from: https://e-journal.unair.ac.id/palimpsest/article/view/40392