na INLIS000000000000902 20240606014154 0010-0624000016 ta 240606 g 0 979-518-018-5 303.7 303.7 SUH p Suharsimi Prosedur penelitian suatu pendekatan praktekl / Suharsimi 6 jakarta : PT Rineka Cipta, 2006 370 hlm. : ilus ; 24 cm penelitian kunto ari BUN01331