Omar A. S. Moftah , Aisha B. Almagtuf , Adel. A. S Arhouma. (2018). Alkaline pre-treatment of olive oil cake and supplementations effects on lipase and protease production in solid state fermentation by Yeast. Journal of Pure & Applied Sciences, 17(1). https://doi.org/10.51984/jopas.v17i1.56