NURHADI, Abdul Wahid. Meningkatkan Hasil Belajar Siswa Pada Materi Aplikasi PLC Melalui Model Pembelajaran Problem BasedInstruction (PBI). Action Research Journal Indonesia (ARJI), [S. l.], v. 3, n. 2, p. 161–171, 2021. DOI: 10.61227/arji.v3i2.43. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/43. Acesso em: 25 apr. 2026.