Erwin Harahap
Matematika, FMIPA, Universitas Islam Bandung (UNISBA)
Verified email at unisba.ac.id
Cited by 2639
yuki nasution
Dosen Program Studi Matematika, Universitas Mulawarman
Verified email at fmipa.unmul.ac.id
Cited by 684
Muhammad Vendy Hermawan
Dosen , Akademi Teknologi Warga Surakarta
Verified email at sttw.ac.id
Cited by 49