Return to Article Details PENGEMBANGAN LEMBAR KEGIATAN SISWA BERORIENTASI PENDEKATAN CONTEXTUAL TEACHING AND LEARNING UNTUK MELATIHKAN KETERAMPILAN MEMECAHKAN MASALAH PADA SUBMATERI FAKTOR-FAKTOR YANG MEMPENGARUHI LAJU REAKSI (DEVELOPMENT OF STUDENT WORKSHEET WHICH CONTEXTUAL TEACHING AND LEARNING APPROACH ORIENTED TO TRAIN PROBLEM SOLVING SKILLS ON THE SUB MATERIAL OF FACTORS INFLUENCING REACTION RATE) Download Download PDF