Arfan Ikhsan Lubis, Universitas Negeri Medan, Indonesia (Scopus) (GS) (Sinta)
Vesara Ardhe Gatera, University Kuala Lumpur, Malaysia (Scopus) (GS) (Orcid)

Sri Rahayu, Universitas Islam Sumatera Utara, Indonesia (Scopus) (GS) (Sinta)
Suginam, Universitas Budi Darma, Indonesia (Scopus) (GS) (Sinta)
Dodi Siregar,  Universitas Harapan Medan, Indonesia (Scopus) (GS) (Sinta)
Dostoni Oblonazar, Tajik State Bachelor Degree, Tajikistan
Ratih Anggraini Siregar, Universitas Potensi Utama, Indonesia (GS) (Sinta)
Habibi, Universitas Pendidikan Mandalika Mataram, Indonesia (Scopus) (GS) (Sinta)
Wuri Septi Handayani, Universitas Budi Luhur, Indonesia (Scopus) (GS) (Sinta)
Ratna Dina Marviana, Universitas Dharmawangsa, Indonesia (GS) (Sinta)
Danuri, Universitas PGRI Yogyakarta, Indonesia (GS) (Sinta)