Analisis perbandingan kepatuhan pengelolaan limbah padat B3 di rumah sakit pada saat sebelum dan selama pandemi covid-19 di Indonesia tahun 2019-2020 = A comparative analysis of healthcare waste management compliance before and during the covid-19 pandemic in Indonesia from 2019-2020.

Implementasi Kebijakan Insentif Pajak Penjualan atas Barang Mewah Ditanggung Pemerintah Bagi Sektor Industri Otomotif di Indonesia pada Masa Pandemi Covid-19 = Implementation of the Sales Tax Incentive Policy on Luxury Goods Borne by the Government for the Automotive Industry Sector in Indonesia During the Covid-19 Pandemic

Evaluasi Kasus Kegawatdaruratan Endodontik di Rumah Sakit Khusus Gigi dan Mulut Fakultas Kedokteran Gigi Universitas Indonesia Sebelum dan Selama Masa Pandemi COVID-19 (2019-2020) = Evaluation of Endodontic Emergency Cases in Rumah Sakit Khusus Gigi dan Mulut Faculty of Dentistry Before and During COVID-19 Pandemic Era (2019-2020)

Analysis of herding behavior in the Indonesian stock market during covid-19 pandemic = Analisa tingkah laku “herding” di dalam pasar modal Indonesia pada masa pandemi covid-19

Pengaruh efisiensi terhadap pangsa pasar perusahaan: analisis pada industri farmasi Indonesia 2010-2012 = The impact of efficiency on firm's market share: analysis on Indonesian pharmaceutical industry 2010-2012