Batubara, Umar Said, Information Systems Study Program, Universitas Islam Negeri Sumatra Utara Medan, Indonesia

• Vol 11, No 3: July 2023 - Research Articles
  Immunization Servis Mobile Information System at Posyandu Medan Sunggal
  Abstract  PDF

J-PS (Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram) p-ISSN (print) 2338-4530, e-ISSN (online) 2540-7899 is licensed under a Creative Commons Attribution 4.0 International License.

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