This research aimed to describe the effects of NHT learning based on assessment for learning (AFL) with peer assessment viewed from the aspect of self-regulated learning of students on learning mathematics. This type of research was quasi-experiment with a given questionnaire before and after treatment. This research was conducted in junior high school 3 Selong, East Lombok Regency and in junior high school 16 Yogyakarta with a characteristics range of age 13-15 year, ability, and background of the student's. The Sample of this research was taken randomly each one class that is class VII B junior high school 3 Selong with the number of 25 student's and class VIII D junior high school 16 Yogyakarta with the number of 30 student's, so the total sample of 55 student's. Data collection was used by providing self-regulated learning questionnaires that have been validated by two expert lecturer’s. The Questionnaire was given before and after treatment, then analyzed using a quantitative data table to qualitative to see the effect of learning on self-regulated learning student's. The results showed that NHT-based learning for assessment with peer assessment method influenced the self-regulated learning of student’s.