Logan, J. David (John David)
Applied mathematics
Wiley, 2013
 Buku Teks SO
Fitriati
Differential item functioning: item level analysis of TIMSS mathematics test items using Australian and Indonesian database / Fitriati
STKIP Bina Bangsa Getsempena. Mathematics Department, 2014
 Artikel Jurnal
Poisson, Eric, 1965-
Gravity : Newtonian, post-Newtonian, relativistic
Cambridge University Press, 2014
 Buku Teks SO
Zill, Dennis G.
First course in differential equations with modeling applications
Cengage Learning, 2018
 Buku Teks SO
Bradley, Teresa
Essentials mathematics for economics and business /Teresa Bradley
West Sussex Wiley, 2013
 Buku Teks SO