Penerapan sumpah li an di pengadilan agama Bekasi dan mahkamah syar iyah blangkejeren (Studi kasus Putusan no. 0878/PDT.G/2013/PA.Bks dan Putusan No. 0046/PDT.G/2014/MA.Bkj = The application of li an in divorce case based on adultery in religious court of bekasi and syar iyah court of blangkejeren (case study verdict number 0878/PDT.g/2013/PA.Bks and verdict Number 0046/PDT.G/ 2014/Ms.Bkj)