658.408 Social responsibility of executive management ACCOUNTING Air Baku Air Reservoir Analisis Pengaruh Biologi Ekologi Hewan Function Gedung Auditorium USU Implementasi Islamic Education Kadar Gas CO Kadar Timbal (Pb) Kualitas Udara LC25 Self-education. Self-culture Metode Langsung Moral Muhkamat Mutasyabihat Pembelajaran Bahasa Arab Pendidikan Akhlak Peranan Remaja Masjid Role Takwilulquran Ulumul Quran and Teachers’ Concept majlis taklim punishment reward teaching and managing classes