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SIGMA (E-ISSN:2684-7698 & P-ISSN:2502-0919) is abstracted/indexed/cited/listed in:
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Published by Prodi Pendidikan Matematika FKIP Universitas Madura
Jl. Raya Panglegur Km 3,5 Pamekasan
Phone: (0324) 322231
website: http://http://ejournal.unira.ac.id/index.php/jurnal_sigma/index
Email: math@unira.ac.id
SIGMA by Universitas Madura is licensed under a Creative Commons Attribution 4.0 International License.