This research is based on the reality in the field, that the understanding of class XI students at SMAS PGRI 1 Maospati about Hydrocarbon Compounds is still very low. The learning method that has been carried out is information discussion and practice questions. Attention of students at first 100%, but increasingly weakened and precisely when practicing student problems such as loss of enthusia…
NIM:D01396064.
NIM: B04300125.
NIM:1398095.
NIM:D01399222.
NIM: E01399120. Bibliografi hlm. 69-71.