Sumarmin, Ramadhan, UNP, Indonesia

• Vol 4, No 4 (2019): Atrium Pendidikan Biologi - Articles
  The Effect of Firing Line Models Containing On Learning Competencies of Eight Grade Students at Junior High School 33 Padang
  Abstract  Fullpaper
• Vol 5, No 4 (2020): Atrium Pendidikan Biologi - Articles
  The Effect of Crossword Puzzle Learning Strategy To The Learning Competencies of Students At Padang Public Junior High School 14
  Abstract  Fullpaper