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Author

Ratna Sari Widiastuti

Institution: Udayana University
Observed institution: Udayana University
ORCID: 0009-0000-1509-7819
Observed ORCID: 0009-0000-1509-7819
OpenAlex ID: A5002370639
Penerapan Metode Safety First Criterion Pada Seleksi Saham Untuk Pembentukan Portofolio Optimal
2023 · HAMITA HAKMI, KOMANG DHARMAWAN, et al. · E-Jurnal Matematika · 4
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Peramalan Durasi Ethereum Menggunakan Model Autoregressive Conditional Duration
2025 · I WAYAN SUMARJAYA, RENOVAR JOJOR DELIMA SIMANULLANG, et al. · E-Jurnal Matematika
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Comparison of Visits to the Facebook Website Using the Facebook Prophet and Sarima Models
2024 · NI PANDE LUH TRESNAWARDANI, I WAYAN SUMARJAYA, et al. · E-Jurnal Matematika
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Analisis Perbandingan Metode Exponential Approach Dan Metode Improved Zero Point Untuk Meminimumkan Biaya Pendistribusian
2022 · NI KADEK JIANTARI, G.K. GANDHIADI, et al. · E-Jurnal Matematika
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Works count: 4
Citation count: 4
H-index: 1
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