AZHARI, D. T.; WULANDARI, E. .; PRATAMA, A. . The Effect of Goat Milk Substitution with Sunflower Seed Extract (Helianthus annuus L.) on the Production of Optima Kefir on pH, Total LAB, and Total Yeast. JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 13, n. 3, p. 646–660, 2025. DOI: 10.23960/jipt.v13i3.p646-660. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/10411. Acesso em: 5 nov. 2025.