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. JPMIPA 2011, 16 (1), 155-163. https://doi.org/10.18269/jpmipa.v16i1.36006.