@misc{ais_repository_4740,
  title = {MATEMATIKA EKONOMI},
  author = {Akas Pinaringan Sujalu and Eddy Soegiarto and Titin Ruliana},
  year = {2026},
  publisher = {Zahir Publishing},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:9223}
}