Pembuktian secara sederhana dalam kepailitan : studi kasus Putusan Mahkamah Agung perkara no. 704 K/Pdt.Sus/2012 kepailitan PT Telkomsel = Proof it simple in bankruptcy : case study Supreme Court Decision on case no. 704 K/Pdt.Sus/2012 bankruptcy PT Telkomsel - Andri Suseno, author (2013)