Januari 2022 - Agustus 2022
Judul Asli: Fundamental Methods of Mathematical Economics
Indeks, Biografi
Judul asli: The essentials of the economy
Judul asli: fundamental methods of mathemtical economics, 4th ed
Judul asli : The economics of development and planning
Judul asli : Introduction To Modern Business
Biografi
Biografi , INdeks
Judul asli : The Indonesian Economy
Judul asli : Microeconomics Theory
Judul asli : Economics : a Contemporary Introduction
Buku 1