Tanggung jawab penyedia jasa penerbangan terhadap konsumen dalam hal pembatalan penerbangan secara sepihak studi kasus gugatan mauliate terhadap PT Lion Air = Responsibilities of the airways against consumers in the flight cancellation in unilateral case study mauliate lawsuit against PT Lion Air

Pembatalan Akta Hibah oleh Calon Ahli Waris Pemberi Hibah (Studi Putusan Pengadilan Negeri Malang Nomor 85/Pdt.G/2020/PN.Mlg.) = Grant Deed Cancellation by the Prospective Heirs of the Grantor (Study of Malang District Court Rulings Number 85/Pdt.G/2020/PN.Mlg.)

Akibat Hukum Pembatalan Akta Hibah yang Objeknya Harta Warisan yang Belum Dibagi Kepada Ahli Waris dan Melebihi Legitieme Portie Berdasarkan Putusan Mahkamah Agung Nomor 2954 K/PDT/2017 = The Legal Consequences of a Cancellation of a Grant Deed which Object of Inheritance has not been Distributed to the Heirs and Exceeding the Legitieme Portie Based on the Supreme Court Decision Number 2954 K/PDT/2017

Analisis mengenai pentingnya persetujuan para ahli waris dalam akta hibah untuk salah seorang ahli waris (studi kasus putusan Pengadilan Tinggi Agama Makassar Nomor 63/PDT.G/2012/PTA.MKS) = Analysis about the importance of consent of heirs in the grant deed for one of the heirs (case study on religious high court of Makassar verdict Number 63/PDT.G/2012/PTA.MKS)

Pembatalan hibah oleh orangtua kepada anak dan kesalahan penulisan dalam akta hibah oleh Pejabat Pembuat Akta Tanah (PPAT) (Studi kasus Putusan Pengadilan Agama Gresik Nomor 1384/Pdt.G/2018/PA.Gs) = Cancellation of the grant due to non-compliance of the beneficiary and misstatement of writing in the deed of the grant by The Land Drafting Officer (PPAT), Decision case study Number 1384/Pdt.G/2018/PA.Gs.