EKASANDI AD, Mildawati M, Rustanto B. MODEL PENGEMBANGAN TEKNIK ASSERTIVE TRAINING DENGAN RATIONAL EMOTIVE BEHAVIOR THERAPY (SIGNATORY) TERHADAP PENINGKATAN KEPERCAYAAN DIRI ANAK DI PSAA NUGRAHA KOTA BANDUNG. biyan [Internet]. 2023 Dec. 30 [cited 2025 Dec. 7];5(2). Available from: https://jurnal.poltekesos.ac.id/index.php/biyan/article/view/961