Kekuatan pembuktian pengikatan jual beli dan kuasa menjual dalam peralihan hak atas tanah (studi kasus putusan mahkamah agung nomor 2961k/pdt/2017) = Pre-sale agreement and power of attorney for property in transition of land rights (case study: decision of indonesia's supreme court number 2961k/pdt/2017)

Surat kuasa mutlak dan dasar peralihan hak atas tanah (studi kasus: putusan Mahkamah Agung Republik Indonesia Nomor 27/PK/AG/2008 = Absolute power of attorney and the bases for the transition of land rights (case studies: verdict of Indonesian Supreme Court Number 27 PK/AG/2008)

Tanggung jawab notaris atas pembatalan perubahan anggaran dasar PT dengan alasan adanya surat kuasa yang cacat kehendak (studi kasus putusan PTUN Nomor: 158/G/2012/PTUN-JKT Mahkamah Agung Republik Indonesia) = Responsibility of notary on revocation of amendment of articles of association of pt with reason for existence of power of attorney of defense (case study of administrative court decision number 158/G/2012/PTUN-JKT supreme court of the Republic of Indonesia) / Anasthasia Frecilia Dora Sembiring

Keabsahan pencabutan kuasa direksi secara sepihak dalam perseroan terbatas yang didirikan berdasarkan penanaman modal asing (studi kasus putusan Mahkamah Agung Republik Indonesia nomor 1675 K/Pdt/2012) = The legality of uniterally power of attorney of the board of directors revocation in limited company established based on foreign investment (case study of Supreme Court of the Republic of Indonesia number 1675 K/Pdt/2012)

Tanggung jawab notaris terhadap pembuatan akta kuasa menjual pada pengikatan jual beli yang belum lunas dan telah beralih hak atas tanahnya kepada pihak lain: Studi Putusan Mahkamah Agung Republik Indonesia Nomor 2397 K/PDT/2022 = Notary's liabilities for making power of attorney deed on unpaid sale and purchase binding and has transferred land rights to other parties: Case study Supreme Court Decision the Republic of Indonesia Number 2397 K/PDT/2022