Teeyaporn Keawtawee และ Ammarin Thongsaner. (2026) Effects of mixed fertilizer formulas on growth of sea lettuce seaweed (Ulva rigida). <i>Khon Kaen Agriculture Journal</i>, <i>54</i>(3), 712-723.Teeyaporn Keawtawee และ Ammarin Thongsaner. "Effects of mixed fertilizer formulas on growth of sea lettuce seaweed (Ulva rigida)". Khon Kaen Agriculture Journal 54 (2026):712-723.Teeyaporn Keawtawee และ Ammarin Thongsaner. Effects of mixed fertilizer formulas on growth of sea lettuce seaweed (Ulva rigida). Faculty of Agriculture:ม.ป.ท. 2026.