Hariadi, Hari, Cahya Edi Wahyu Anggara, Fithria Novianti, Nurhamidar Rahman, and Nurhaidar Rahman. “Optimization of Snackbar Product Formulation Based on Butterfly Pea Flower Extract (Clitoria Ternatea L.) and Canna Tuber Flour by D-Optimal Design Expert Mixture Methods”. International Journal of Innovative Research and Scientific Studies 8, no. 10 (October 24, 2025): 62–85. Accessed December 9, 2025. https://www.ijirss.com/index.php/ijirss/article/view/10743.