na INLIS000000000011519 20240118081717 0010-0319000224 240118 0 ind 978-979-1486-92-7 371.36 371.36 Mar p Mariyana, Rita Pengelolaan Lingkungan Belajar / Rita Mariyana, Ali Nugraha, Yeni Rachmawati Cet. 1 Jakarta : Kencana, 2013. xvi, 164 hlm, : ilus ; 24 cm. Belajar Nugraha, Ali Rachmawati, Yeni 1900208