SITOMPUL, Vera Hendra; TAMBUNAN, Martua E.; TARSICIUS SUNARYO. ANALISIS RISIKO OPERASIONAL DALAM PROSES PEMBAYARAN UANG SEKOLAH PESERTA DIDIK DI SD DHARMA BUDHI BHAKTI. JURNAL MANAJEMEN RISIKO, [S. l.], v. 3, n. 1, p. 29–50, 2021. DOI: 10.33541/mr.v2iIV.4097. Disponível em: https://ejournal.uki.ac.id/index.php/mr/article/view/4097. Acesso em: 6 aug. 2025.