Pengaruh Latihan Alternate Leg Boundterhadap Hasil Daya Ledak Otot Tungkai Pa…

Observations in the field and on the basis of statements made to the teacher who has authority during the learning activities, it is still said that Class XI SMK IKASARI Pekanbaru is weak in terms of his strength. This is apparent from the large number of students who are unable to reach the standards set by the teacher. In addition, rejecting students also saw that they looked slow, so that th…