Vol. 15 No. 3 (2026)

Articles

• Hybrid Autoregressive Integrated Moving Average - Long Short-Term Memory (ARIMA-LSTM) Model for Forecasting BRI Bank Stock Prices

  Dian Kurniasari, Silvi Fitriani, Warsono Warsono, Mustofa Usman

  274-290

  • PDF

• On Prime and Coprime Edge Labeling of Some Graphs

  Hafif Komarullah, Kristiana Wijaya, Vira Hari Krisnawati, Noor Hidayat

  291-301

  • PDF

• Calendar Variation Time Series Analysis for Forecasting the Number of Domestic Passengers of Juanda International Airport Surabaya

  Putriaji Hendikawati, Anisa Oktaviani

  302-318

  • PDF

• Distance Antimagic Labeling for Copies of Graph

  Peter John, Bonardo Lubis, Kiki Ariyanti Sugeng

  319-324

  • PDF

• SHARP HAUSDORFF YOUNG INEQUALITY AND INVERSION FORMULA FOR THE COUPLED WINDOWED OFFSET FRACTIONAL FOURIER TRANSFORM

  Nasrullah Bachtiar, Erica Grace Simanjuntak, Nora Madonna

  325-334

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• MODELING AND STABILITY ANALYSIS OF A BULLYING DYNAMICS WITH VIOLENCE-DRIVEN TRANSMISSION IN SCHOOL ENVIRONMENTS

  Nur Asyifa Khaylana Putri, Arrival Rince Putri, Mahdhivan Syafwan

  335-345

  • PDF

• ON CONSTRUCTING $H$-IRREGULARITY LABELING WITH MINIMUM LABEL FOR CERTAIN BALLOON GRAPHS

  Mila Mursalina, Yeni Susanti

  346-357

  • PDF

• SCHUR DECOMPOSITION AND DCT-DST-BASED MATRIX-VECTOR MULTIPLICATION ALGORITHM FOR REAL BLOCK SKEW CIRCULANT MATRICES

  Euis Asriani, Izma Fahria; Ineu Sulistiana, Reni Humairah

  358-370

  • PDF

• Multi-Goal Programming Model for Optimal Priority in Building Material Production Planning

  Hendra Cipta, Mrs

  371-387

  • PDF

• A MATHEMATICAL MODEL SEABRQ WITH OPTIMAL CONTROL FOR SOCIAL MEDIA ADDICTION INCORPORATING COGNITIVE DYSREGULATION

  EVA SALSABILA, Yudi Ari Adi

  388-405

  • PDF

• PERFORMANCE COMPARISON OF SEMIPARAMETRIC KERNEL REGRESSION USING EPANECHNIKOV, GAUSSIAN, AND, BIWEIGHT KERNELS IN MODELING LIFE EXPECTANCY IN INDONESIA

  Cinta Rizki Oktarina, Sigit Nugroho, Idhia Sriliana, Putri Suci Aria

  406-417

  • PDF

• ON N-SOFT HYPERGRAPH

  Luthfi Hadiyan Fajri, Yanita Yanita, Admi Nazra, Monika Rianti Helmi

  418-426

  • PDF

• THE MOORE–PENROSE INVERSE OF SYMMETRIC MATRICES WITH EQUITABLE PARTITIONS AND DIVISOR MATRICES

  Yanita Yanita, Desi Lira Antika, Monika Rianti Helmi

  427-435

  • PDF

• Identifying Leading Hazards in Riau Islands: A Monthly Markov Chain Analysis of Disaster Dominance Patterns

  Nahrul Hayati, Eko Sulistyono, Andini Setyo Anggraeni, Vitri Aprilla Handayani, Sabarinsyah, Laras Devikaduri

  436-448

  • PDF

• Sparse Matrix Factorization Using Multifrontal QR and Supernodal Cholesky Methods

  Moh Hasan, Chintya Monikasari, Kusbudiono

  449-459

  • PDF