RUSLAN, R.; SETIAWAN HR, Iwan; HINDI, Alfiah Nurfadhilah AM. The Development of Reasonable Mathematical Problems Based on Content Validity in Mathematics Teachers Conference (MGMP) of Bone Regency, Indonesia: Pengembangan Soal Matematika Berdaya Nalar Tinggi Berdasarkan Validitas Isi di MGMP Matematika Kabupaten Bone, Indonesia. Mattawang: Jurnal Pengabdian Masyarakat, [S. l.], v. 1, n. 1, p. 15–19, 2020. DOI: 10.35877/454RI.mattawang169. Disponível em: https://jpabdimas.idjournal.eu/index.php/mattawang/article/view/169. Acesso em: 20 apr. 2026.