Samosir, Ridha Sefina, Institut Teknologi dan Bisnis Kalbis
Santoso, Harry Budi, Faculty of Computer Science, Universitas Indonesia
Santoso, Harry Budi, Universitas Indonesia
Saputra, Maulana Erwin
Satyawan, Wira
Sembiring, Rahmat Widia, Politeknik Negeri Medan, Medan-Indonesia
Seniman, Seniman, Department of Technology Information, Universitas Sumatera Utara
Sensuse, Dana Indra, Faculty of Computer Science, Universitas Indonesia
Sensuse, Dana Indra, Universitas Indonesia
Sfenrianto, Sfenrianto, Bina Nusantara University
Siahaan, Hasudungan, Universitas Sumatera Utara
Sianturi, Jonatan, Mahasiswa
Sidik, Agung Purnomo, Universitas Sumatera Utara
sihombing, poltak, universitas sumatera utara
simanjuntak, bistok hasiholan, universitas kristen satya wacana
Siregar, Fazidah A, Faculty of Public Health, University of Sumatera Utara, Medan, 20155, North Sumatera, Indonesia
Siregar, Ikhsan, Department of Industrial Engineering, Universitas Sumatera Utara
Sitanggang, Erwin Daniel, Sumatera Utara University
Sitompul, Bernad Jumadi Dehotman, University of Sumatera Utara
Sitompul, Opim Salim
Sowunmi, Olaperi Yeside
Subandi, Amin, Universitas Sumatera Utara, Medan-Indonesia
Suherman, Suherman, Universitas Sumatera Utara
Suherman, Suherman, Electrical Engineering Department, University of Sumatera Utara
Suherman, Suherman, Electrical Engineering Department, Universitas Sumatera Utara
Suryana, Ino, Department of Computer Sciences, Universitas Padjadjaran
Suryana, Ino
Suryani, Mira, Department of Computer Sciences, Universitas Padjadjaran
Suryani, Mira
Syamsuadi, Amir, Departement of Governmental Science, Faculty of Social and Political Sciences, Universitas Abdurrab, Pekanbaru