Uji potensi hepatoprotektif madu ps pollen substitute terhadap kadar sgpt dan sgot mencit mus musculus l jantan galur ddy yang diinduksi karbon tetraklorida ccl4 = The potential hepatoprotective assay of ps pollen substitute honey to sgpt and sgot level of carbon tetrachloride ccl4 induced ddy strain male mice mus musculus l / Wahyu Setyo Widodo