Upaya Peningkatan Pengetahuan dan Sikap Siswa Melalui Pendidikan Personal Hygiene Di SMP Muhammadiyah Sintang. Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat, Indonesia, v. 1, n. 2, p. 119–128, 2021. DOI: 10.25008/altifani.v1i2.140. Disponível em: https://mail.altifani.org/index.php/altifani/article/view/140. Acesso em: 8 aug. 2026.