Tathwîr Wihdah Dirâsiyyah fî ‘Ilm an-Nahwi li Thalabah bi al-Ma’had As-Salafiy

This study aims to develop and the effectiveness of the learning module qowaid an-nahwiyah, with an research and development research approach of the eight-stage Borg and gall development model, namely potential and problems, data collection, product design, design validation, design revision, product testing, product revision,use trial. Validators are material, media and learning experts. Data analysis by t-test. The results of the study 1) the process of developing the module 2) the quality of the developed module is very feasible with the percentage of material 96% in the very good category then media 95% very good category, then learning of 96% category is good, the results of the responses from the students stated that they were very interesting. The effectiveness of the product can be seen from the increase in learning outcomes reaching 14.35. It was concluded that the al-qowaid al-nahwiyah module developed by the researcher was effective, feasible for learning nahwu.