Pradita Fiqlyanur Isna Primadana, Tristiana Erawati, Noorma Rosita, Hamdan SH. Application of the Simplex Lattice Design Methode to Determine the Optimal Formula Nanoemulsion with Virgin Coconut Oil and Palm Oil. JFIKI [Internet]. 2024 Dec. 31 [cited 2025 May 31];11(3):395-401. Available from: https://e-journal.unair.ac.id/JFIKI/article/view/64637