SIMATUPANG, Dedi P; SUSANTI, Nora; PURBA, Jamalum. Stability of Styrax benzoin extract and fraction with the addition of glycerol and tween 80. Jurnal Pendidikan Kimia, [S. l.], v. 13, n. 2, p. 143–150, 2021. DOI: 10.24114/jpkim.v13i2.26986. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/26986. Acesso em: 5 jul. 2025.