February 3, 2024 @ 09:00 - 11:00 垃圾分类管理讲座 Universitas Universal 42HM+J4X, Panas River, Batam Kota, Batam City, Riau Islands, Batam
February 3, 2024 @ 09:00 - 11:00 Kuliah Tamu Pengelolaan Persampahan Universitas Universal 42HM+J4X, Panas River, Batam Kota, Batam City, Riau Islands, Batam