NYONYA MENEER, PT DKI Jakarta Herbal Products, Medical Herbs, DrR. Charles Saerang, Arief Budiman, Rizal Andrianto riz.andri@yahoo.com (62-21) 4253112, 4253113 www.njojnyameneer.com (62-21) 4250790 Jl. Gunung Sahari No. 8 D, Jakarta Pusat