“PERUBAHAN SOSIAL EKONOMI MASYARAKAT WISATA UMBULAN TANAKA KABUPATEN MALANG”, JIPSOS, vol. 2, no. 1, hlm. 24–33, Apr 2024, Diakses: Okt 04, 2026. Tersedia pada: https://ejournal.uniramalang.ac.id/jipsos/article/view/3014