Speciation analysis of Pb2+ and Pb4+ metal ions has been carried out in the waters around the Sukawinatan TPA Palembang covering the core zone, namely leachate, pond 1, pond 2, monitoring wells, bu…
enelitian tentang pengaruh penerapan model pembelajaran kooperatif tipe TAI (Team Assisted Individualization)terhadap aktivitas dan hasil belajar siswa kelas VIII pelajaran Biologi di SMP Negeri …