Prahani BK, Ramadani AH, Kusumawati DH, Suprapto N, Madlazim M, Jatmiko B, Supardi ZAI, Mubarok H, Safitri S, Deta UA. ORNE Learning Model to Improve Problem-Solving Skills of Physics Bachelor Candidates: An Alternative Learning in the Covid-19 Pandemic. J. Penelit. Fis. Apl. [Internet]. 2020Sep.25 [cited 2024Apr.29];10(1):71-80. Available from: https://journal.unesa.ac.id/index.php/jpfa/article/view/8545