David Tri Handoyo Universitas PGRI Sumatera Barat Indonesia
Irsyadunas Irsyadunas Universitas PGRI Sumatera Barat Indonesia
Haris Kurniawan Universitas PGRI Sumatera Barat Indonesia
PUBLICATION ETHICS
THE EDITORIAL BOARD
REVIEWER
AUTHOR(S) GUIDELINES
FOCUS & SCOPE
