R. Munandar, K. Anam, and D. Hudiyanti, “The Optimization of Encapsulation Mangosteen (Garcinia mangostana L.)-Gotu Kola (Centella asiatica L. Urban) Fraction Combination in Soybean Liposome by Response Surface Methodology: http://www.doi.org/10.26538/tjnpr/v7i9.15”, TJNPR, vol. 7, no. 9, pp. 3944–3950, Oct. 2023.