Pengaruh intellectual capital terhadap produktivitas perbankan di Indonesia periode 2007-2016 = The effect of intellectual capital on bank productivity in Indonesia for the period 2007-2016

Pengaruh Intellectual Capital terhadap Kinerja Perusahaan pada Perusahaan yang Terdaftar di Bursa Efek Indonesia Periode 2014-2023: Perbandingan Value-Added Intellectual Capital Model = The Effect of Intellectual Capital on Firm’s Performance in Company Listed on Indonesia Stock Exchange for the Period of 2014-2023: A Comparative Value-Added Intellectual Capital Model

Kecenderungan hujan ekstrem di Jabodetabek periode 1983-2012 = Trends in extreme precipitation in Greater Jakarta over the period 1983-2012

Research: trends in the study of the history of Japanese foreign relatios at the early modern period: on the reexamination of "national seclution" __ from the 1970's to 1990's

Research: trends in the study of the history of Japanese foreign relatios at the early modern period: on the reexamination of "national seclution" __ from the 1970's to 1990's