Tahakom LLM Guidelines and Recipes: From Pre-training Data to an Arabic LLM. - Areej AlOtaibi; Lina Alyahya; Raghad Alshabanah; Shahad Alfawzan; Shuruq Alarefei; Reem Alsabti; Nouf Alsubaie; Abdulaziz Alhuzaymi; Lujain Alkhelb; Majd Alsayari; Waad Alahmed; Omar Talabay; et al. (CoRR, 2025)