Rahmawati, R., S. W. Al-Idrus, B. N. Sari, B. Purwono, and S. Matsjeh. “Quantitative Analysis Of Fˉ Ion Recognition By A New Chemosensor from Flavon Group”. Acta Chimica Asiana, vol. 3, no. 1, Feb. 2020, pp. 143-6, doi:10.29303/aca.v3i1.17.