ABSTRACT The research studied of the several kind of organic leaves fertilizer to the yield of french bean (Phaseolus vulgaris L.), was carried out from October 1992 until De- cember 1992 in Potrobangsan Village, District of North Magelang, Magelang Regency, at the altitude 376 metres above sea level on the Latosol soil. This research use Randomized Completely Block Design,…