Upaya optimalisasi kegiatan belajar mengajar (bahan kajian PKG, MGBS, MGMP) - Moh. Uzer. Usman (Remaja Rosda Karya, 1993)
ir,c.1/ast c.2/oen, c.3/ir,c.4/ast c.5,ws.c.6/ir,c.7-8/oen, c.9/ir,c.10