Yusfita Yusuf; M.Pd; Dr. Hardi Suyitno; S.Pd.; M.Pd; Prof. Drs. YL. Sukestiyarno;  M;S.; Ph.D; Dr. Isnarto; M.Si, “PENGANTAR DASAR STATISTIKA BERBASIS MASALAH,” Jakad Media Publishing, 2026.