Saputra, Eril (2023) Code Switching Used in Susilo Bambang Yudhoyono’s Speech at Commemoration of the 10th National Technology Awakening Day: A Sociolinguistic Study = Code Switching Used in Susilo Bambang Yudhoyono’s Speech at Commemoration of the 10th National Technology Awakening Day: A Sociolinguistic Study. Skripsi thesis, Universitas Hasanuddin.