“Interact Between Percentage of RatPest Attack and Rice Fields Productivity Through the Approach of Aerial Photography”. Jurnal BETA (Biosistem dan Teknik Pertanian) 6, no. 2 (October 26, 2018): 90–97. Accessed September 25, 2026. https://ejournal3.unud.ac.id/index.php/beta/article/view/2714.