Iswanto, Anggistia Devianti

• Vol 6, No 6 (2017): Jurnal Pendidikan Ilmu Pengetahuan Alam (August, 2017) - Articles
  PENGEMBANGAN LKPD IPA BERBASIS PROBLEM BASED LEARNING MATERI PENCEMARAN LINGKUNGAN UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK SMP KELAS VII DEVELOPMENT OF SCIENCE STUDENT WORKSHEET BASED ON PROBLEM BASED LEARNING IN THE SUBJECT ENVIRONMENT POLLUTION TO IMPROVE CRITICAL THINKING SKILL OF GRADE VII STUDENTS JUNIOR HIGH SCHOOL
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