Developing English Competencies for Grade X is designed to facilitate you, students
of senior high school (SMA/MA), to communicate in English according to the context
of the language use.
Develo…
Wahono Widodo, Fida Rachmadiarti, dan Siti Nurul Hidayati - Herawati Susilo, Maria Paristiowati, I Made Padri, Dadan Rosana, Ahmad Mudzakir, dan Ana Ratna Wulan