Sumenep
Place Jawa Timur
Every source carries its tier. Tier 1 is material originating from the community itself; tier 6 is a tertiary source recorded only as a marker of a circulating claim and never as the basis of a statement.
- 1 T1 Tier 1 — Primary, community-originatedManuscript Naskah Madura beraksara Pegon — primbon, kitab, dan syair — koleksi pesantren di Bangkalan dan Sumenep serta Museum Keraton Sumenep.
- 2 T2 Tier 2 — Peer-reviewed scholarshipMonograph Kuntowijoyo. Perubahan Sosial dalam Masyarakat Agraris: Madura 1850–1940. Yogyakarta: Mata Bangsa, 2002.
- 3 T3 Tier 3 — Institutional and officialOfficial designation Kementerian Pendidikan dan Kebudayaan. Penetapan Warisan Budaya Takbenda Indonesia, register tahunan.
- 4 T3 Tier 3 — Institutional and officialOfficial statistics Badan Pusat Statistik. Kewarganegaraan, Suku Bangsa, Agama dan Bahasa Sehari-hari Penduduk Indonesia. Jakarta: BPS, 2011.
- 5 T3 Tier 3 — Institutional and officialInstitutional report Badan Pengembangan dan Pembinaan Bahasa. Laporan kajian vitalitas bahasa daerah, seri berjalan.