Contact Information Address : SD Yos Sudarso Batam Kota Phone Number : 0778470687 (telp Sekolah) Fax Number : Opening Hours SENIN - KAMIS = 07.30 - 13.00 WIB JUM'AT - SABTU = 07.30 - 11.00 WIB ISTIRAHAT = -   Collections We have many types of collections in our...