10 1 10 Teacher Resource Devi, Firly Santra Editor mixed material Great Britain Stella Maris International Education 2012 Teacher Resource Devi, Firly Santra Editor mixed material Tangerang Stella Maris International Education 2012 Primary 3 Buku panduan Guru Devi, Firly Santra Primary Author mixed material Tangerang Stella Maris Baccalaureate School 2011 Primary 3 Buku Murid Devi, Firly Santra Primary Author mixed material Tangerang Stella Maris International Education 2011 Primary 2 Buku Murid Devi, Firly Santra Primary Author mixed material Tangerang Stella Marsis International School 2011 Primary 4 Student's Handbook Devi, Firly Santra Primary Author mixed material Serpong Stella Maris International School 2011 Devi, Firly Santra Primary Author mixed material Serpong Stella Maris International School 2011 Primary 6 Student's Handbook Devi, Firly Santra Primary Author mixed material Serpong Stella Maris International School 2011 Primary 4 Teacher's Handbook Devi, Firly Santra Primary Author mixed material Serpong Stella Maris International School 2011 Primary 6 Teacher's Handbook Devi, Firly Santra Primary Author mixed material Serpong Stella Maris International School 2011