Tomatala, Pitjont, Petrus Paulus Letsoin, and Evangelin Martha Yulia Kadmaer. 2018. “The Effectiveness of pen‒culture Construction for Cultivation of Sea Cucumber”. Jurnal Akuakultur Indonesia 17 (1): 26-33. https://doi.org/10.19027/jai.17.1.26-33.