SANTA LORITA SIMAMORA; DICKY ANDIKA. PELATIHAN MENGGUNAKAN TIGA KATA SOPAN (MAAF-MOHON-TOLONG) DI MEDIA SOSIAL KEPADA SISWA SMAN 7 KRANGGAN, BEKASI. JURNAL PENGABDIAN MANDIRI, [S. l.], v. 1, n. 10, p. 1961–1968, 2022. DOI: 10.53625/jpm.v1i10.3740. Disponível em: https://mail.bajangjournal.com/index.php/JPM/article/view/3740. Acesso em: 27 oct. 2025.