Ika Purnamasari, Nurkholifah Dwi Rahayu, M. Khairul Anam, and Dona Wahyuning Laily. “Analysis of Profitability and Profit Margins of Rice-Fish Farming (Integrated Rice-Fish System) in Karangbinangun District, Lamongan Regency, East Java”. Grouper 15, no. 1 (April 30, 2024): 106–116. Accessed October 18, 2024. https://grouper.unisla.ac.id/index.php/grouper/article/view/262.