Maximus Gorky Sembiring (Universitas Terbuka, Indonesia) [Google Scholar, Scopus, SINTA]

Yunike Sulistyosari (Universitas Negeri Manado, Indonesia) [Google Scholar]

Rizki Ananda (Universitas Pahlawan Tuanku Tambusai, Indonesia) [Google Scholar, SINTA]

Tryastuti Irawati Belliny Manullang (British Institute Bandung, Indonesia) [Scopus]

Rhini Fatmasari (Universitas Terbuka, Indonesia) [Google Scholar, Scopus]

Yummi Jumiati Marsa (Universitas Islam Negeri Sumatera Utara, Indonesia) [Google Scholar]

Rila Muspita (Universitas Negeri Padang, Indonesia) [Google Scholar, Scopus, SINTA]

Tri Nurza Rahmawati (Universitas Negeri Padang, Indonesia) [Google Scholar]

Eka Vidya Putra (Universitas Negeri Padang, Indonesia) [Google Scholar, SINTA]

Emizal Amri (Universitas Negeri Padang, Indonesia) [Google Scholar, SINTA]