Bien, Le The, Hoang Thanh Tung, Hoang Dac Khai, Do Manh Cuong, Vu Quoc Luan, Nguyen Ba Nam, Trinh Thi Huong, Bui Van The Vinh, and Duong Tan Nhut. “High-Frequency in Vitro Shoot Regeneration of Saintpaulia Ionantha Wendl. By Light-Emitting Diodes”. Vietnam Journal of Biotechnology 19, no. 4 (December 30, 2021): 717–724. Accessed May 10, 2024. https://vjs.ac.vn/index.php/vjbt/article/view/13776.