Jurnal Riset dan Aplikasi Matematika (JRAM) is a journal published by Universitas Negeri Surabaya periodically in April and October with e-ISSN: 2581-0154.

Manuscripts published in JRAM are the results of research in analysis, algebra, statistics, discrete mathematics, applied mathematics and computational mathematics which has a significant contribution in mathematics and its applications.

JRAM was first published (vol. 1 no. 1) in 2017 with an online version and all processes have been done online.

Journal Editor's Address JRAM, Department of Mathematics FMIPA-UNESA, C8 Building 1st floor, Ketintang, Surabaya 60231, Indonesia, Phone/Fax/WA: +62-31-8297677, Email: jram@unesa.ac.id

Vol. 9 No. 1 (2025): April, JRAM

DOI: https://doi.org/10.26740/jram.v9n1

Published: 30-04-25

INDEKS SOMBOR, INDEKS SOMBOR TEREDUKSI, DAN INDEKS SOMBOR RATA-RATA DARI GRAF NON-KOPRIMA PADA GRUP DIHEDRAL

Fathul Maulina Wahidah, Na'imah Hijriati, I Gede Adhitya Wisnu Wardhana

16-25

DINAMIKA POPULASI KEPITING BAKAU (Scylla serrata) DENGAN MEMPERTIMBANGKAN SIFAT KANIBALISME DAN PENYUSUTAN LUAS HUTAN MANGROVE

Elomita Madina, Nurwan Nurwan, Agusyarif Rezka Nuha, Emli Rahmi, Novianita Achmad, La Ode Nashar

54-64

Recommendation System for Solaria Food Menu Based on Customer Ratings using Singular Value Decomposition

Cantik Almira Melati Zulaeka, Nurani Candra Widyasari, Daffa Firdaus, Vera Tifani Elfaretta, Dicky Arya Arjuna Syukur, Novita Aprilia Putri, Sri Nurdiati, Mohamad Khoirun Najib

44-53

PENERAPAN METODE ST-DBSCAN MENGGUNAKAN ALGORITMA PARTICLE SWARM OPTIMIZATION PADA KLASTERISASI IPLM PROVINSI DI INDONESIA

Alghifarid B. Mohamad, Salmun K. Nasib, Siti Nurmardia Abdussamad, Hasan S. Panigoro, Djihad Wungguli

90-102

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