SUPARMAN, Achmad Rante; MURTIHAPSARI, Murtihapsari; PURWATI, Purwati. Empowering teachers in item response theory analysis using R Studio in Manokwari. Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, [S. l.], v. 10, n. 1, p. 234–246, 2025. DOI: 10.26905/abdimas.v10i1.14258. Disponível em: https://jurnal.unmer.ac.id/index.php/jpkm/article/view/14258. Acesso em: 12 jun. 2026.