Hak menuntut ahli waris atas harta warisan yang dikuasai oleh salah satu ahli waris (studi kasus: putusan Mahkamah Agung Republik Indonesia Nomor 789/PK/PDT/2010) = The right to sue of an heir upon estate of inheritance controlled by one of the heirs case study supreme court decisions of the Republic of Indonesia Number 789/PK/PDT/ 2010 / Donna Tanumiharja