1.
A. Muthiah Nur Angriany, Anik Djuraidah, Utami Dyah Syafitri. D-Optimal Design for Mixture Amount Experiment Involving Split-Plot Design. IJSBAR. 2021;60(4):386-397. Accessed September 13, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/13561