They had a vacancy announced in major national newspaper (Kompas). I applied and they asked me to come to be interviewed by peers. They inquired more about my experience & academic qualification. After the interview, they just said "wait from us".
A week later, the company invited me for another interview by the director. He tested my problem solving skills on teacher training program.
A week later, the HR invited me for another interview to negotiate the salary, my motivation, & the reasons why I left.
A week later, the HR invited me for contract signing.