Singarimbun, A., Mahardika, H., Sumardi, A., Tambunan, P. S., Rahmat, I., and Agung, B. (2006), Recent Development on Seismoelectric Phenomenon Research in Complex System Physics Group Institut Teknologi Bandung, Proceeding of the 31st HAGI Annual Meeting, Semarang, Tony Yulianto et al., Ed., HAGI, Abstract P-025PT. ISBN: 979-98933-2-1

Mahardika, H., Singarimbun, A., Sumardi, A., and Srigutomo, W. (2006), Electrokinetic Effect in Seismoelectric Wave Phenomena: Proving Theory through Field Measurements, Proceeding of the International Conference on Mathematics and Natural Science (ICMNS) 2006, Bandung, Mikrajuddin et al., Ed., FMIPA ITB, 866-869. ISBN: 979-3507-91-8

Mahardika, H., Singarimbun, A. (2006), Electrokinetic effect in seismoelectric phenomena: a research of physics of complex system group institute of technology bandung, presented at the International Workshop on Seismo-Electromagnetism Phenomena (IWSEP) 2007, Bandung, November 2007

Singarimbun, A., Sumardi, A., Srigutomo, W., and Mahardika, H. (2007), Seismoelectric Wave Data Processing (Case Study in Geger Kalong Area) (in Indonesian), presented at the HAGI–IAGI–IATMI Joint Conference & Exhibition, Bali Indonesia, November 2007.

Mahardika, H., and Singarimbun, A. (2007) Numerical Modeling of seismoelectric responses: transfer function approach, Proceeding of the 2007 Asian Physics Symposium (APS 2007), Bandung, Fisika ITB, D28.1 – D28.7. ISBN: 978-979-17090-1-9

Singarimbun, A., Mahardika, H., Srigutomo, W., and Fauzi, U. (2008), A Preliminary Result of Seismoelectric Responses Study on Shallow Fluid-Saturated Layer: Numerical Modeling Using Transfer Function Approach, Indonesian Journal of Physics, Vol 19 No. 3, July 2008, p. 61-68.

Revil, A., and Mahardika, H. (2011), Electromagnetic disturbances associated with earthquakes and microearthquakes in water saturated porous media: Theory and numerical simulations, presented at the 45th US Rock Mechanics/Geomechanics Symposium, San Francisco, June 27th, 2011.

Mahardika H., A. Revil, and A. Jardani, (2012), Waveform joint inversion of seismograms and electrograms for moment tensor characterization of fracking events, Geophysics, 77(5), ID23-ID39, doi: 10.1190/GEO2012-0019.1.

Revil A. and H. Mahardika, (2013), Coupled hydromechanical and electromagnetic disturbances in unsaturated porous materials, Water Resources Research, 49, doi:10.1002/wrcr.20092.

Mahardika, H. & Revil, A. (2013), Seismoelectric conversion generated from the water-oil boundary in unsaturated porous media, presented at the 83rd Annual Meeting of the Society of Exploration Geophysicist, Houston, September 25th, 2013.

H Mahardika (2016) Analysis of Self-Potential Response beyond the Fixed Geometry Technique. Pertemuan Ilmiah Tahunan ke-41 Himpunan Ahli Geofisika Indonesia tahun 2016

H Mahardika & W Srigutomo (2017) Catatan Singkat Pengolahan Data Metode Potensial Diri Menggunakan Informasi Resistivitas Yang Tepat. Seminar Kontribusi Fisika (SKF) 2016, 165-172

U Djuraev, SR Jufar, H Mahardika, & PC Ooi (2018) Numerical simulation of seismoelectric effect for monitoring foam propagation through a reservoir. Journal of Petroleum Science and Engineering 171, 618-635

U Djuraev, SR Jufar, H Mahardika, & PC Ooi (2019) Corrigendum to: Numerical simulation of seismoelectric effect for monitoring foam propagation through a reservoir: J. Petrol. Sci. Eng. 171 (2018) 618-635 Journal of Petroleum Science and Engineering 174, 1339 

W Srigutomo, H Anwar, E Agustine, & H Mahardika (2019) Three-dimensional DC Resistivity Modeling using Galerkin Finite Element Method Composed by Tetrahedral Elements. Journal of Engineering & Technological Sciences 51 (4)