S M Soder, D, D N A A Khalid, A Saleh, F Pardi, and N J Sidik. “Callus Formation on Endosperm from Immature and Mature Fruits of Barringtonia Racemosa”. International Journal of Engineering and Technology 7, no. 4.14 (December 24, 2019): 107–111. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/27508.