PT. Grasindo,1 Kepustakaan Populer Gramedia (KPG), :1 Gramedia Pustaka Utama,1 Gramedia Widiasarana Indonesia,1 Grasindo,1 Bhuana Ilmu Populer,1 Bright Publisher,; Mitra Media Nusantara, 20181 Psikologi Corner,1 Araska,1 Anak Hebat Indonesia,1 Bright Publisher,1