Validitas dan reliabilitas WPPSI

Main Author: , Ratna Wulan
Format: Article NonPeerReviewed
Terbitan: [Yogyakarta] : Fakultas Psikologi Universitas Gadjah Mada , 1984
Online Access: https://repository.ugm.ac.id/96523/
http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=4341