00727nam a2200157 a 4500 220223s2019 ||||||||||||||||| || u CBU-PG THESIS/CHI Chileya, emmanuel Mambwe The impact of Problem Based Learning on Learners' Academic Achievement in Chromatograph and Science learning Activation By Mambwe Emmanuel Chileya Kitwe 2019 xiii, 96 pages : illustrations RPOBLEM BASED LEARNING ACADEMIC ACHIEVEMENTS IN CHROMATOGRAPHY AND SCIENCE CHROMATOGRAPHY AND SCIENCE LEARNING CBU-MAIN LIBRARY (Kitwe) 1 AVAILABLE Sep 26, 2022 University Collection 46338 46338 0 0 lcc 0 0 001 001 University Collection 2022-11-30 0 CBU-PG THESIS/CHI B5028 2022-11-30 2022-11-30 002