by Mardiningsih, Nasution, Sawaludin, Sitorus, Syahriol
Published in Journal of physics. Conference series (01.12.2018)

by Mardiningsih, Nasution, Sawaludin, Sitorus, Syahriol
Published in Journal of physics. Conference series (01.12.2018)

by Mardiningsih, Sitorus, Syahriol, Raidani, Safriandi, Ferry
Published in IOP conference series. Materials Science and Engineering (01.01.2018)

by K.M. Nasution, Mahyuddin, Timanta Tarigan, Jos, Jaya, Ivan, Melvani Hardi, Sri, Sitorus, Syahriol
Published in International journal of engineering & technology (Dubai) (16.12.2018)

by Hamzani, Fitri Rezky, Sitorus, Syahriol, Efendi, Syahril
Published in SinkrOn (13.08.2022)

by Syahraini, Syahraini, Efendi, Syahril, Sitorus, Syahriol
Published in SinkrOn (12.08.2022)

by Valentine, Eiby, Sitorus, Syahriol
Published in FARABI: Jurnal Matematika dan Pendidikan Matematika (09.06.2023)

by Gea, Favour Get, Syahputra, M. R., Mardiningsih, Sitorus, Syahriol
Published in Journal of Research in Mathematics Trends and Technology (30.09.2021)

by Suyanto, Surbakti, Nurul Maulida, Sitorus, Syahriol, Siregar, Rosman, Zahedi
Published in ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat (15.03.2021)