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All Journal Jurnal Sains Matematika dan Statistika Jurnal Matematika: MANTIK Jurnal Matematika Sains dan Teknologi Jambura Journal of Mathematics JURNAL MATHEMATIC PAEDAGOGIC Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika Jurnal Matematika UNAND Journal of Research in Mathematics Trends and Technology Unri Conference Series: Community Engagement Pattimura Proceeding : Conference of Science and Technology
Ihda Hasbiyati
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Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Energy Engineering Materials Science & Nanotechnology Mathematics Physics Other

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CADANGAN ZILLMER DENGAN DISTRIBUSI PARETO DAN TINGKAT BUNGA COX-INGERSOLL-ROSS Hasriati; Ihda Hasbiyati; Audia Kirana; Agung Prabowo
Jurnal Matematika Sains dan Teknologi Vol. 23 No. 2 (2022)
Publisher : LPPM Universitas Terbuka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33830/jmst.v23i2.3541.2022

Abstract

This article discusses Zillmer's reserves for endowment life insurance. Zillmer reserves are a type of modification of premium reserves which are calculated using prospective reserves and the Zillmer rate. In Zillmer reserves, loading which is the difference between gross premium and net premium in the first policy year is greater than standard loading, so the purpose of this research is to find a way to make the loading smaller. To achieve this goal, this article uses the Pareto distribution and the Cox-Ingersoll-Ross (CIR) interest rate model. Based on the illustration, even though in the first policy year there was still a negative loading, however, Zillmer's reserves have been increasing from time to time since the second policy year.
Dwiguna Life Insurance Zilmer Reserves With The Cox-Ingersoll-Ross (CIR) Interest Rate Hasriati Hasriati; Sukono Sukono; Ihda Hasbiyati; T.P Nababan; Aulia Kirana
Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika Vol 20, No 1 (2023): Komputasi: Jurnal Ilmiah Ilmu Komputer dan Matematika
Publisher : Ilmu Komputer, FMIPA, Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33751/komputasi.v1i1.6229

Abstract

This article discusses Zilmer's reserve of dual purpose life insurance. Zillmer reserve is one type of modified premium reserve that is calculated using prospective reserves and Zillmer level of , which is the difference from gross premium and net premium in the 1st policy year is greater than standard loading, so it is necessary to find a way for the loading to be smaller than standard loading. Furthermore, in determining Zilmer's reserves using cox-ingersoll-ross interest rate (CIR) which will be expressed in the form of discount vaktor by estimating two parameters through variance. 
SIMPLEX TRANSPORTATION METHOD FOR DETERMINING TRANSSHIPMENT OF CLOTHING RAW MATERIALS Hasbiyati, Ihda; Wahyuni, Syahputri; Agustiarini, Efni; Amini, Mufti Syifa; Ahriyati, Ahriyati
Jurnal Matematika UNAND Vol 14, No 1 (2025)
Publisher : Departemen Matematika dan Sains Data FMIPA Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jmua.14.1.62-84.2025

Abstract

Tujuan dari penulisan ini adalah untuk memberikan gambaran bagaimana penyelesaian masalah transshipment pengiriman bahan baku pakaian dengan metode pengangkutan simplex. Untuk menentukan solusi optimal permasalahan transshipment dengan memperhatikan koefisien biaya pengangkutan. Proses awal penyelesaian masalah ini dengan mengilustrasikan cara mengubah bilangan fuzzy menjadi bilangan tegas menggunakan fungsi rangking yang kuat, kemudian untuk mencari basis awal menggunakan metode aproksimasi Vogel, kemudian menggunakan metode transportasi simpleks untuk menguji basis awal, sehingga optimal hasil diperoleh. Sehingga dapat diambil kesimpulan bahwa satuan pengiriman barang dari satu sumber ke sumber lain dengan menggunakan metode transportasi simpleks merupakan solusi optimal untuk mencari nilai minimum dari masalah transshipment.
Co-Authors , Deviona, , Agung Prabowo Ahriyati, Ahriyati Amini, Mufti Syifa Audia Kirana Aulia Kirana Efni Agustiarini, Efni Egytia Yattaqi Hasriati Hasriati Hayatul Ismi Indah Purnama Putri Indah Purnama Putri Maimunah, Maimunah Mardiningsih, Mardiningsih Mukhlis R. Rismadefi - Woferst Saib Suwilo Shanti Fitriani Sri Gemawati Sukono . Syamsu dhuha Syamsudhuha Syamsudhuha T P Nababan T.P Nababan Ulfia Hasanah Wahyuni, Syahputri Wan Nishfa Dewi Yenni Kusumawati