2 1 20 LEONARD OLEY Additional Author EUIS NINA HERLINA Additional Author NYOMAN SUDJA Additional Author MANURUNG TARIDA M. SURYA Additional Author mixed material 9789790444881 LEONARD OLEY Primary Author EUIS NINA HERLINA Primary Author NYOMAN SUDJA Primary Author MANURUNG TARIDA M. SURYA Primary Author mixed material 9789790444881