“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, no. 1 (April 1, 2011): 155–163. Accessed July 1, 2026. https://ejournal-science.upi.edu/jpmipa/article/view/428.