Eksplorasi Motherhood Penalty di Indonesia: Tinjauan paritas dan periode pasca kelahiran = Exploring the Motherhood Penalty in Indonesia: A review of parity and Post-Birth periods

Parenthood Penalty atau Parenthood Premium: Dampak Kelahiran Anak terhadap Tingkat Pendapatan dan Jam Kerja di Indonesia = Parenthood Penalty or Parenthood Premium: The Impact of Having Children on Income Levels and Working Hours in Indonesia

Analisis penalti biaya bagi kecelakaan kerja di proyek konstruksi Indonesia = Cost penalty analysis for safety accident in Indonesia construction project

Penghapusan hukuman mati: perbandingan di Indonesia dan Belarusia = Abolishment of death penalty: a comparison between Indonesia and Belarus

Efektifitas hukuman mati pada kejahatan narkotika di Indonesia = The effectiveness of the death penalty on narcotics crime in Indonesia