TY - JOUR T1 - Wild Mixed Culture Microalgae Biomass from UI Agathis Small Lake Harvested Directly using an Ultrasound Harvesting Module as Biofuel Raw Material AU - Nining Betawati Prihantini,Fadhlurrahman Maulana,Wisnu Wardhana,Noverita Dian Takarina,Erwin Nurdin,Sri Handayani, Nasruddin,Gadis Sri Haryani JO - International Journal of Technology VL - 12 IS - 5 SP - 291 EP - 319 PY - 2021 DA - 2021/12/09 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v12i5.5226 UR - https://ijtech.eng.ui.ac.id/article/view/5226