August 2024 @ 7:00 am - August 2024 @ 3:30 am Asesmen Nasional SMAN 3 Semarang Jl. Pemuda 149, Semarang Asesmen Nasional Kelas XI
August 2024 @ 8:30 am - August 2024 @ 3:30 pm Peringatan HUT RI SMAN 3 Semarang Jl. Pemuda 149, Semarang
