Yatin, Nur, Nunik Cokrowati, and Fariq Azhar. “Use of NPK Fertilizer for Cultivating Eucheuma Spinosum Seaweed at Different Doses on a Laboratory Scale”. Jurnal Biologi Tropis 23, no. 1 (November 3, 2023): 121–130. Accessed May 11, 2024. http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/5977.