1. The Fifth Jordanian International Congress of Mathematics (FJICM), Singular integrals associated to homogeneous mappings with rough kernels, Yarmouk University, Irbid-Jordan, Sept. 3–5, 2002.
  2. ∙  2nd International conference on mathematical sciences (ICoMS 2007), On the boundedness of certain rough singular integral operators, Johor, Malaysia, May 27–28, 2007.
  3. ∙  Fourth Pacific Rim Conference on Mathematics, On certain estimates for Marcinkiewicz integrals and Extrapolation, City University of Hong Kong, Hong Kong, December 7–11, 2007.
  4. ∙  Fifth International Conference of Applied Mathematics and Computing, On rough maximal operators and Marcinkiewicz integrals along submanifolds, Plovdiv, Bulgaria, August 12–18, 2008.
  5. ∙  The Second International Conference on Mathematics and Natural Sciences (ICMNS), On certain rough integral operators and extrapolation, Institut Teknologi, Bandung, Indonesia, October 28–30, 2008.
  6. ∙  Fifth Asian Mathematical Conference (AMC 2009), On the boundedness of a class of rough maximal operators on product spaces, Kuala Lumpur, Malaysia, June  22–26, 2009.
  7. ∙  ICCM 2010: “International Conference on Computational Mathematics”, Certain Estimates of Oscillatory Integrals and Extrapolation, Tokyo, May 26–28, 2010.
  8. ∙  The 6th IMT-GT International Conference on Mathematics, Statistics and its applications (ICMSA2010), On the boundedness of rough oscillatory singular integrals on Trieble-Lizorkin spaces, Kuala Lumpur, Malaysia, Nov. 3–4, 2010.
  9. ∙  ICMSSC 2011 : “International Conference on Mathematics, Statistics and Scientific Computing”, ON Certain Estimates of Rough Oscillatory Singular Integrals, Bangkok, Thailand, March 29-31, 2011.
  10. ∙  CMCGS 2012: “Annual International Conference on Computational Mathematics, Computational Geometry & Statistics”, On Estimates of Rough Oscillatory Integrals on the unit sphere, Singapore, January 30-31, 2012.
  11. ∙  ICMSS2013: International Conference on Mathematical Sciences and Statistics 2013, Boundedness of rough integral operators on Triebel-Lizorkin spaces, Kuala Lumpur, Malaysia, February 5 – 7, 2013.
  12. ∙   ICMSE 2013: International Conference on Mathematics and Statistical Engineering, Rough Oscillatory Singular Integrals on Rⁿ, November 25-26, 2013, Thailand.
  13. ∙  ICWOMA 2014: International Conference & Workshop on Mathematical Analysis, A Class of Oscillatory Singular Integrals with Rough Kernels, Kuala Lumpur, Malaysia, May 27-30, 2014.
  14. ∙  ICRAPAM 2014: International Conference on Recent Advances in Pure and Applied Mathematics, Bounds for Oscillatory Singular Integrals on Rⁿ, Antalya, Turkey, November 6-9, 2014.
  15. ∙  CMCGS 2016: “5th Annual International Conference on Computational Mathematics, Computational Geometry & Statistics”, On L^{p} Estimates of Rough Parametric Marcinkiewicz Integrals and Extrapolation, Singapore, January 18-19, 2016.
  16. ∙  ICMA-MU 2016: International Conference in Mathematics and Applications, Sharp estimates of oscillatory singular integrals with rough kernels, Thailand, December 17-19, 2016.