1. S.N.Khotimah, L. Haris, S.Viridi, Widayani, and Khairurrijal, “Simple Harmonic Motion Experiment Using Force Sensor: Low Cost and Single Setup”, The Online Journal of Science and Technology, Vol 5 No.1 pp: 55-62, Januari 2015,
  2. Irfan Dwi Aditya, Widayani, Sparisoma Viridi, and Siti Nurul Khotimah; “Study Of Internal Response Of Epoxy Due To Compressive Load Via Experiment And Simulation Using Abaqus FEA Sofware, Advanced Materials Research Vol. 896 (2014) pp 549-552 @ (2014) Trans Tech Publications, Switzerland doi: 10.4028/
  3. Sparisoma Viridi, Suprijadi, Siti Nurul Khotimah, Novitrian, and Fannia Masterika. “Self-Siphon simulation Using Molecular Dynamics Method” Gmail -ISCS 2011 Vol. 2 pp 9-16
  4. S.N.Khotimah, S.Viridi, Widayani, and Khairurrijal, The Dependence of Spring Constant in the Linear Range on Spring Parameters, Physics Education, Phys. Educ. Vol 46 No 5 2011, pp 540-543, 2011
  5. Y. Yulianti, Zaki Su’ud, A. Waris and S.N. Khotimah, “Solving two-dimensional space-time dependent multi-group diffusion equations with SOR method”, International Journal of Nuclear Energy Science and Technology, IJNEST, Vol 5, No. 4 , 2010,p.310-320
  6. Y. Yulianti, Z. Su’ud, A. Waris and S.N. Khotimah, “ Iterative methods for solving space-time one-dimensional multigroup diffusion equations”, Int. J. Nuclear Energy Science and Technology, Vol. 5, No. 2, 2010, 114-126.
  7. S.N. Khotimah, I. Arif, The H. Liong, Lattice-Gas Automata for the Problem of Kinetic Theory of Gas During Free Expansion, International Journal of Modern Physics C, Vol. 13 No.8, 2002, 1033-1046