Prof.Drs. Efendi Barus, MA, Ph.D
Universitas Islam Sumatera Utara, Medan, Indonesia
| ||||6087980||ymiGQqEAAAAJ&hl|

Prof. Dr. Himpun Panggabean,M.Hum
Universitas Methodist Indonesia, Medan, Indonesia
||56516765200||6036268||hOCyNusAAAAJ&hl|

Dr. Sahlan Tampubolon,M.Hum
Universitas HKBP Nommensen, Medan, Indonesia
| ||||||

Pham Vu Phi Ho, PhD.

Van Lang University, Vietnam
|||||||

Dr. Atabong Alemanjoh Mariana Nkea

Bamenda University Cameroon

 | ||||||

  Brenfel Castillo-Hajan       

Philippine Normal University, Philippines

|||||Reseach Gate||

Su-Hie Ting

Universiti Malaysia Sarawak, Malaysia

| ||Research Gate||||

Feras Alkabani

University of Sussex, United Kingdom

||||||University Page|

        Dony Adiatma Ginting,S.Pd.,MS.

STKIP Al Maksum Langkat, Indonesia

|||||

Dr, Anita Purba,M.Hum

 Universitas Simalunggun, Indonesia

|||||||

    Teresa Wai See Ong

 Nanyang Techological University, Singapore

|||||||

Ackwene Goodwill ChenYuei,P.hD.

 University of Buea, Cameroon

|||Sience ID||||

Dr. Erikson Saragih, M.Hum

Universitas Sumatera Utara, Indonesia
| |57202510884|||6024121||jWMU7dYAAAAJ l|

Prof. Harrison Eweka Nwackwu,MA.,P.hD

Ignatius Ajuru University of Education, Port Harcourt, Argentina

||||||l|

| ||||||

|||||||

 | ||||||

|||||Reseach Gate||

| ||Research Gate||||

||||||University Page|

|||||

|||||||

|||||||

|||Sience ID||||