(1)
Setiyo Gunawan; Miftahul Hidayah Nugrahini; Mochammad Ferdian Azizi; Safrina Hapsari; Raden Darmawan; Hakun Wirawasista Aparamarta; Firdaus. Extraction of Saponin from Calophyllum inophyllum Leaves by Ultrasound-Assisted Extraction. VJSTE 2025, 67, 20-27.