Pengaruh Pemberian Ekstrak Etanol Buah Masisin (Rhodomyrtus tomentosa Wight) terhadap Frekuensi, Konsistensi, dan Durasi Diare pada Hewan Coba Mencit Putih Jantan (Mus musculus) yang Diinduksi Oleum RiciniThe Effect of Ethanol Extract of Masicin Fruit (Rhodomyrtus tomentosa Wight) on the Frequency, Consistency, and Duration of Diarrhea in Animals Try Male White Mice (Mus musculus) Induced by Ricini Oleum