Return to Article Details PENGEMBANGAN LEMBAR KEGIATAN SISWA (LKS) BERORIENTASI PROBLEM BASED LEARNING PADA MATERI SENYAWA KOVALEN POLAR DAN NONPOLAR UNTUK MELATIHKAN KETERAMPILAN BERPIKIR TINGKAT TINGGI (DEVELOPMENT OF STUDENT WORKSHEET (LKS) PROBLEM BASED LEARNING ORIENTED IN MATTER OF POLAR AND NONPOLAR COVALENT COMPOUNDS TO TRAIN HIGH LEVEL THINKING SKILLS) Download Download PDF