pkm mobile back officeNU. BIDANG KETUA KEGIATAN PELAKSANA 327 Airlangga Care Agency (ACA) : Solusi Efektif Pemenuhan Kebutuhan PKMK Beny Wahyu A Perawatan Kesehatan di Rumah padaThis paper discusses the concept of teachers' community of practice (CoP) based on personal knowledge management (PKM) in order to facilitate