ABSTRACT Many of media can be develop by the teacher in learning process. One of them is modul. Modul is a book that written in order the students can learn indenpendently. In Junior High School Students 1 Ranah Batahan is not find the use picture handbook yet, especially in System Human Digestivus subject. The purpose of this research is to produce valid a practical picture modul for System Human Digestivus. Kind of this research is research for development by using 4-D development models that modifield from Thiagarajan dan Semmel (1974 in Trianto, 2012: 94). The research in July 29 2013 to the teachers and students of Junior High School 1 Ranah Batahan.The modul include valid of score 85,63% and practical criteria to be used with practicalities score as 83,95%. So, the result of this reseach is a picture modul in System Human Digestivus valid and practical in 1st  semester for grade of Junior High School Students. 
                        
                        
                        
                        
                            
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