This study aims to: 1) reveal the literary language style in AlArbaeen by Imam Nawawi and the secrets behind it, 2) Extract and analyze the characteristics of the developed Bayan module. 3) Produce a Bayan textbook developed based on the study of AlArbaeen and reveal its influence for improving students; skill to understand and implement the Hadith in their daily life. The researcher used a qualitative descriptive research and development research method. The result of the research showed that there is found Bayani style in Arba'in hadith. Its beauty lies in the short, firm, hyperbolic expressions in expressing meaning, proper word choice and touching personification, depicted in terms of aqidah, shariah and morals. The developed textbook is characterized by a rhetorical appreciation of Arbain's hadith text without leaving an explanation of Balagah's rules. The Bayan Science textbook products developed are valid in terms of content, design and language.

This research aims to develop Individual Differences-Based Speaking Skills Learning Model in Arabic Language Education Program of Institute for Islamic studies Batusangkar. The Research questions to answer are how to design, how is praticality and than effectiveness of the model. The Research and Development Method appload Dick and Carry Development Model. The results of this research are as follows: 1) The design of the learning model is based on three student groups; 2) In terms of practicality, 87% of the students are able and to solvie problems in the process of learning Arabic, 67% of the students are confident to be able to speak Arabic; 3) In terms of effectiveness, the use of this learning model has an effect on improving  the  student’s learning outcomes, This is indicated by  the “ t “ test result 2,036 ˂ 7,110 ˃ 2,036. The research concludes that the model is feasible, practical, and effective in improving, the student’s speaking skills.