Damarnegari, A A Ayu, Astarini, Ida, Defiani, Made, AND Kosmiatin, Mia. " Induction Of Protoplast Fusion Citrus In Vitro Germination In Medium By Addition Of Gibberellic Acid" Metamorfosa: Journal of Biological Sciences [Online], Volume 7 Number 2 (28 September 2020)