RINI KURNIATUN SARI; DEDI PURNAMA, L.; USMAN, U.; JAELANI AL PANSORI, M. Language Politeness in Indonesian Language Instruction at SDN Satu Seruni Mumbul. Jurnal Multidisiplin Sahombu, [S. l.], v. 6, n. 02, p. 7–15, 2026. Disponível em: https://ejournal.seaninstitute.or.id/index.php/JMS/article/view/8053. Acesso em: 2 jul. 2026.