SIREGAR, Alfitriani; POOTEH, Miss Rohani; IDRIS EAL AL AMINI; PUTRI ISNIN SURYANINGSIH HIA. The Use Of Whatsapp Messaging As One Of Mobile Learning On Students’ Writing Skill Error. SOSMANIORA: Jurnal Ilmu Sosial dan Humaniora, [S. l.], v. 1, n. 2, p. 154–159, 2022. DOI: 10.55123/sosmaniora.v1i2.440. Disponível em: https://journal.literasisains.id/index.php/sosmaniora/article/view/440. Acesso em: 8 feb. 2026.