FEBDHIZAWATI, Eka Hanna; PURWATI, Heni; BUDIARGO, Prastomo. 280. Peningkatan Aktivitas dan Hasil Belajar Melalui Problem Based Learning Berbantuan Microsoft Excel pada Materi Statistika. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 2486–2496, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/3959. Acesso em: 5 dec. 2025.