@misc{ais_repository_4476,
  title = {Seri Ensiklopedia untuk Anak Indonesia: Indahnya Pulau Sumatra},
  author = {Slamet Riyanto and Hamlaini},
  year = {2026},
  publisher = {Penerbit Andi},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:37087}
}