SITEPU, B. P. TEKNIK MENULIS ABSTRAK. Perspektif Ilmu Pendidikan, [S. l.], v. 19, n. X, p. 98–101, 2009. DOI: 10.21009/PIP.191.12. Disponível em: https://journal.unj.ac.id/unj/index.php/pip/article/view/6962. Acesso em: 16 apr. 2025.