NGNASSI DJAMI ASLAIN BRISCO, DOKA YAMIGNO SERGE, and NZIE WOLFGANG. 2021. “OPTIMIZATION OF RUBBER PRODUCTION MANAGEMENT: CASE OF SAFACAM”. International Journal of Innovations in Engineering Research and Technology 6 (2): 1-11. https://repo.ijiert.org/index.php/ijiert/article/view/1782.