This research is aimed at investigating the lesson plan of History subject and its implementation in SMK Negeri 1 Banyumas in the academic year 2017-2018. This research applied the descriptive qualitative approach with Miles & amp; Huberman method which covers data collection, data display, and conclusion. The subject of this research was a group of History teacher and grade XI AK 2 (Accounting) and XI TKJ 3 (Computer and Network Engineering) students of SMK Negeri 1 Banyumas. The data were collected through observations, interviews, questionnaires, and tests. The result of the research shows that the teacher previously prepares the Lesson Plan (RPP) before the learning process as the source to determine whether the learning process is successful or not. Moreover, the teacher also determines the learning objectives and prepares learning facilities by choosing learning media and other sources to be implemented. Based on the 2013 Curriculum, some affective aspects
should the students perform during the learning process are the spiritual, emotional, social, and intellectual intelligent. During the learning process, and based on the evaluation, the students are able to perform all affective requirements proposed in the 2013 Curriculum, both in the History materials and in the learning model. Meanwhile, the teacher implements the formative test to measure the students' cognitive ability. The teacher also applies the discussion activity to know the students' affective and psychomotor abilities. According to the data analysis, XI AK 2 and XI TKJ 3 students averagely achieve good score in all of cognitive, affective, and psychomotor aspects. Moreover, the students are impressed in the History learning because the teacher does not perform one-way teaching and is always motivating