Yoyok has been working as a teacher at Wisma Jerman since April 2019. He graduated from Universitas Negeri Malang, majoring in German. According to him, the students, the technology, especially the smartboards, and his working environment are the things he likes most about his work at Wisma Jerman. At work he is upholding the values of professionalism and originality. In his spare time, he likes reading books, swimming, watching films, and lazing around.  His favorite quote: “We make choices and we live with the consequences. If someone gets hurt along the way, we ask for forgiveness. It’s the best anyone can do.” -Pushing Daisies, 2007, TV series.