INTAN NURDIANA; FARIDA MURSYAHIDAH; SUHERNI. eningkatan Sikap Sopan Santun melalui Model PBL Berbantu Media Ular Tangga Kelas II. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 2, p. 2270–2277, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/5379. Acesso em: 5 dec. 2025.