Rohmah, I. K.; Haq, A. H. B. Development and Initial Evaluation of an Administrative Service Handbook for Psychology Assistants at Yayasan Sinar Talenta: Pengembangan Dan Evaluasi Awal Buku Pedoman Layanan Administrasi Bagi Asisten Psikolog Di Yayasan Sinar Talenta. RCS Development 2026, 5, 372-380.