Nazara, Ranita, et al. “Exploring the Ex-Hoogere Kweekschool Purworejo As a Historical Learning Resource for High School Students in Purworejo Regency”. AL-ISHLAH: Jurnal Pendidikan, vol. 16, no. 2, June 2024, pp. 2507-16, doi:10.35445/alishlah.v16i2.4924.