The reference must written use body note by following the APA Style, and use of a tool such as Mendeley and Zotero, for reference management and formatting. (guidelines References can be downloaded at this link).
Penerbit:Prodi PIAUD-STAI Sumatera MedanJl. Sambu No. 44/64 Medan, Sumatera Utara, IdonesiaTelp/Fax: 061-4550856, Kode Pos: 2023