Items where Author is "Debby Yulianthi Maria"
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Bety Agustina Rahayu and Debby Yulianthi Maria and Riza Yulina (2020) Gambaran perilaku bullying pada siswa SD N Padukuhan Pungkuran Pleret Bantul. Journal of Nursing Invention, 1 (2): 2. pp. 91-98. ISSN 2828-481X