• https://repository.najah.edu/items/ffde800d-bb28-44aa-8e9e-36214df2e0b4
• https://repository.najah.edu/items/ffe42891-90c1-4f0e-9421-987984b9b4ea
• https://repository.najah.edu/items/ffe82ea4-f2e7-47dd-9047-883f7f61e97d
• https://repository.najah.edu/items/ffeddb8d-d68c-4819-b37a-7ff3bb3bc676
• https://repository.najah.edu/items/fff3a66e-68c0-4283-bd86-c16d1a691d6c
• https://repository.najah.edu/items/fffb25ec-ff71-43d4-a4f0-0b9000223e30