classes:  lecturer. I have enthusiasm, but in my opinion, my ability to communicate is not good, leading to us not understanding and although I have heart, but we can not absorb it, so I hope that I can communicate in the most understandable way for students to apply as assignments right in theoretical hours to better understand.  curriculum. I have enthusiasm, but in my opinion, my ability to communicate is not good, leading to us not understanding and although I have heart, but we can not absorb it, so I hope that I can communicate in the most understandable way for students to apply as assignments right in theoretical hours to better understand.  facility. I have enthusiasm, but in my opinion, my ability to communicate is not good, leading to us not understanding and although I have heart, but we can not absorb it, so I hope that I can communicate in the most understandable way for students to apply as assignments right in theoretical hours to better understand.  general. I have enthusiasm, but in my opinion, my ability to communicate is not good, leading to us not understanding and although I have heart, but we can not absorb it, so I hope that I can communicate in the most understandable way for students to apply as assignments right in theoretical hours to better understand.