hikmah, nurhikmah; Rizka Octavia; Dwi Maryana; Ahmad Jusma Azhari; Erwin. Optimization of Gracilaria Sp. Seaweed Salt Purification Analysis through the Integration of Hydroextraction and Recrystallization Methods to Meet the Indonesian National Standard (SNI) for Edible Salt. EduMatSains 2026, 11, 388-402.