Putra, Armansyah, Program Studi Pendidikan Biologi, Universitas Samawa, Sumbawa Besar, Indonesia

• Vol 4, No 2 (2017): JURNAL PENA SAINS - Artikel
  DEVELOPMENT OF BIOLOGY LEARNING INSTRUCTIONAL TO INCREASE STUDENTS’ ACHIEVEMENT AND SELF-DIRECTED BY SCIENCE PROCESS SKILLS APPROACH
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