M. H. Rachidi, N. Bouzid, and A. Bouhamed, “The Constraints on valuing local products in the oasis systems: (The palm fruit production in oases of the Middle Daraa as a model)”, JHSS, vol. 6, no. 13, pp. 130–147, Nov. 2022, doi: 10.26389/AJSRP.E110522.