Owner and Director-in-Charge of the journal: Dr. Sami Sajjadifar, ss.sajjadifar@gmail.com
Publisher: Sami Publishing Company (SPC), samipubco@gmail.com, journal's E-mail: jlps2021jlps@gmail.com
Address of the Publisher: Daneshjou Bolv., Sami Publishing Company(SPC), P.O. Box: 6931936173, Ilam, Iran. Tel: 0098 (84) 32226101, samipubco@gmail.com
Link of Publisher in Publons: https://publons.com/publisher/9274/sami-publishing-company-spc
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If you have questions for following your article, please contact with assistant editor (Sajjad Momeni): s.momeni1060@gmail.com, +989362186464