Zumani, Darul, and Abdul Hakim. “Viability of Soybean Seeds (Glycine Max L Merril) under Seed Coating Treatment With Mangosteen Peel Extract Using Different Extraction and Concentration Methods”. Jurnal Biologi Tropis, vol. 24, no. 1, Mar. 2024, pp. 915-24, doi:10.29303/jbt.v24i1.6500.