SABANIAH, Resti; ARIFIN, Nurdin. PENGARUH REINFORCMENT TERHADAP SELF-ESTEEM SISWA SEKOLAH DASAR. SISTEMA: Jurnal Pendidikan, [S. l.], v. 6, n. 1, 2025. DOI: 10.24903/sjp.v6i1.2246. Disponível em: https://jurnal.fkip-uwgm.ac.id/index.php/sjp/article/view/2246. Acesso em: 27 oct. 2025.