HARI ROHAYATI. PENERAPAN METODE PROBLEM POSSING PADA MATERI LINGKARAN SISWA KELAS VIII-2 SMP NEGERI 3 MATARAM SEMESTER GENAP TAHUN PELAJARAN 2018/2019. JURNAL PENGABDIAN MANDIRI, [S. l.], v. 1, n. 9, p. 1809–1820, 2022. DOI: 10.53625/jpm.v1i9.3551. Disponível em: https://bajangjournal.com/index.php/JPM/article/view/3551. Acesso em: 29 oct. 2025.