Keabsahan pernyataan keputusan rapat berdasarkan akta risalah rapat umum pemegang saham perseroan terbatas di bawah tangan : studi kasus Putusan Mahkamah Agung Nomor 1860 K/PID/2010 = The validity of the statement of minutes of meetings based on the unauthentic deed of a minutes of meeting on general meeting of shareholders of the limited liability company : case study on Supreme Court Verdicts Number 1860 K/PID/2010

Keabsahan rapat umum pemegang saham melalui penetapan ketua Pengadilan Negeri : studi kasus terhadap penetapan ketua Pengadilan Negeri Semarang Nomor 23/PDT.P/2004/PN.SMG = The validity of the general meeting of shareholders through the designation of chairman : a case study of the determination of the chief Court Number 23/PDT.P/2004/PN.SMG

Keabsahan akta risalah rapat umum pemegang saham dibawah tangan yang tidak dinyatakan secara notariil (studi kasus) = The validity of the minutes of the general meeting of shareholders which is not notarized (case study) / Carla Tania Alisangihe

Implikasi Yuridis Akta yang Dibuat Berdasarkan Keputusan Sirkuler Para Pemegang Saham yang Cacat Hukum (Studi Putusan Pengadilan Tata Usaha Negara Jakarta Nomor 105/G/2019/PTUN-JKT) = Juridical Implications of The Deed that Made based on Circular Resolution of Shareholders That Has Legal Defect (Case Study State Administrative Court of Jakarta Decision Number 105/G/2019/PTUN-JKT).

Perlindungan Hak Bagi Pemegang Saham Minoritas Yang Tidak Diikutsertakan Dalam Permohonan Penyelenggaran Rapat Umum Pemegang Saham (Studi Penetapan Nomor 846/Pdt.P/2017 PN Batam Juncto Putusan MA Nomor 2590K/Pdt/2018) = Protection of right for exclude minority shareholders in petition for General Meeting of Shareholders (Designation Study Number 846/Pdt.P/2017 Batam Juncto Supreme Court Decision Number 2590K/Pdt/2018)