Fajaryanti, A. N., Beauty Suestining Diyah Dewanti, and Susinggih Wijana. “Optimization of Spiced Coffee Formulation Using the Simplex Lattice Design (SLD) Method As a Functional Beverage Inspired by East Nusa Tenggara”. Jurnal Agritechno, Oct. 2025, pp. 23-33, https://agritech.unhas.ac.id/ojs/index.php/at/article/view/1919.