2011. PROFIL PROGRAM CONTINUOUS PROFESSIONAL DEVELOPMENT (CPD) GURU BIOLOGI DI WILAYAH JAWA BARAT DALAM UPAYA MENINGKATKAN KUALITAS PROFESI: Profile of Continuous Professional Development Program of Biology Teachers in West Java in an Effort to Enhance Their Own Professional Quality. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam. 16, 1 (Apr. 2011), 155–163. DOI:https://doi.org/10.18269/jpmipa.v16i1.36006.