R Ratianingsih
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MENGKAJI MODEL PENGENDALIAN POPULASI AEDES AEGYPTI DENGAN STERILE INSECT TEHNIQUE (SIT) DAN KOMBINASINYA DENGAN INSEKTISIDA Wati, I; Ratianingsih, R; Jaya, Agus Indra
Online Journal of Natural Science FMIPA Vol 3, No 1 (2014): Volume 3 Number 1 (March 2014)
Publisher : Online Journal of Natural Science FMIPA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.2012/

Abstract

Dengue fever is one of disease which can be transmited by Aedes aegypti. However the prevention on this disease is become global concern. One approche that can be done is by controlling of mosquito population. Related to that issue, this study was done by an application of potryagyn maximum principle in optimal control theory, based on Sterile Insect Technique (SIT). It can be done biologically by introduction of male sterile mosquito (mutan which can be produce by mutagen such as gamma radiation) into the population. It expected that the number of sterile mosquitos will increase by the time. Our result showed that the population of juvenile, immature male and female mosquitos,  fertile male and female, and also sterile male mosquito on the population will grow and reach the stagnan condition after 50 days. Those data indicate that the number of sterile male will increase without any reduction of the population itself. If this method be combained with insecticide chemical method, the population of mosquitos can be reduced/eliminated efectively.
MENGKAJI MODEL PENGENDALIAN POPULASI AEDES AEGYPTI DENGAN STERILE INSECT TEHNIQUE (SIT) DAN KOMBINASINYA DENGAN INSEKTISIDA Wati, I; Ratianingsih, R; Jaya, Agus Indra
Natural Science: Journal of Science and Technology Vol 3, No 1 (2014): Volume 3 Number 1 (March 2014)
Publisher : Univ. Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dengue fever is one of disease which can be transmited by Aedes aegypti. However the prevention on this disease is become global concern. One approche that can be done is by controlling of mosquito population. Related to that issue, this study was done by an application of potryagyn maximum principle in optimal control theory, based on Sterile Insect Technique (SIT). It can be done biologically by introduction of male sterile mosquito (mutan which can be produce by mutagen such as gamma radiation) into the population. It expected that the number of sterile mosquitos will increase by the time. Our result showed that the population of juvenile, immature male and female mosquitos,  fertile male and female, and also sterile male mosquito on the population will grow and reach the stagnan condition after 50 days. Those data indicate that the number of sterile male will increase without any reduction of the population itself. If this method be combained with insecticide chemical method, the population of mosquitos can be reduced/eliminated efectively.
SIMULASI REKAYASA TINGKAT PELAYANAN RUAS JALAN MALONDA KOTA PALU DENGAN BAHASA PEMROGRAMAN C++ Rosida, Rosida; Jaya, A I; Ratianingsih, R
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 12 No. 2 (2015)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (626.463 KB) | DOI: 10.22487/2540766X.2015.v12.i2.7911

Abstract

SIMULASI REKAYASA TINGKAT PELAYANAN RUAS JALAN MALONDA KOTA PALU DENGAN BAHASA PEMROGRAMAN C++
MERANCANG APLIKASI SMS GATEWAY SEBAGAI UPAYA PELAYANAN INFORMASI KEPATUHAN WAJIB PAJAK DI KPP PRATAMA PALU Khairiah, J; Ratianingsih, R; Lusiyanti, D
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 1 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.146 KB) | DOI: 10.22487/2540766X.2017.v14.i1.8352

Abstract

MERANCANG APLIKASI SMS GATEWAY SEBAGAI UPAYA PELAYANANINFORMASI KEPATUHAN WAJIB PAJAK DI KPP PRATAMA PALU
PREDIKSI KUALITAS AIR BERSIH PDAM KOTA PALU MENGGUNAKAN METODE BACKPROPAGATION Mustakim, J R; Ratianingsih, R; Lusiyanti, D
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 1 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (633.452 KB) | DOI: 10.22487/2540766X.2017.v14.i1.8353

Abstract

PREDIKSI KUALITAS AIR BERSIH PDAM KOTA PALU MENGGUNAKANMETODE BACKPROPAGATION
APLIKASI MODEL NEURO FUZZY UNTUK PENGONTROL TINGKAT INFLASI DI PROVINSI SULAWESI TENGAH Rivaldi, Rivaldi; Ratianingsih, R; Lusiyanti, D
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 1 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (768.463 KB) | DOI: 10.22487/2540766X.2017.v14.i1.8357

Abstract

APLIKASI MODEL NEURO FUZZY UNTUK PENGONTROL TINGKAT INFLASIDI PROVINSI SULAWESI TENGAH
PENERAPAN METODE GOAL PROGRAMMING DALAM MENGOPTIMALKAN PENDISTRIBUSIAN BBM di KOTA POSO SERTA MEMINIMUMKAN KENDARAAN YANG DIGUNAKAN BERBASIS KAPASITAS TANGKI SPBU Hasbi, Hasbi; Jaya, A I; Ratianingsih, R
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 1 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (459.163 KB) | DOI: 10.22487/2540766X.2017.v14.i1.8359

Abstract

PENERAPAN METODE GOAL PROGRAMMING DALAM MENGOPTIMALKANPENDISTRIBUSIAN BBM di KOTA POSO SERTA MEMINIMUMKANKENDARAAN YANG DIGUNAKAN BERBASISKAPASITAS TANGKI SPBU
ANALISIS KESTABILAN MODEL MATEMATIKA PADA PENYEBARAN KANKER SERVIKS MENGGUNAKAN KRITERIA ROUTH-HURWITZ Hasnawati, Hasnawati; Ratianingsih, R; Puspita, J W
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 1 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.346 KB) | DOI: 10.22487/2540766X.2017.v14.i1.8360

Abstract

ANALISIS KESTABILAN MODEL MATEMATIKA PADA PENYEBARAN KANKERSERVIKS MENGGUNAKAN KRITERIA ROUTH-HURWITZ
ANALISIS KESTABILAN MODEL MATEMTIKA PENYEBARAN PENYAKIT BUSUK BUAH TANAMAN KAKAO AKIBAT JAMUR PHYTOPHTHORA PALMIVORA PADA KONDISI BEBAS PENYAKIT DAN ENDEMIK Yahya, R A; Ratianingsih, R; Hajar, Hajar
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 2 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (519.879 KB) | DOI: 10.22487/2540766X.2017.v14.i2.9015

Abstract

ANALISIS KESTABILAN MODEL MATEMTIKA PENYEBARAN PENYAKIT BUSUK BUAH TANAMAN KAKAO AKIBAT JAMUR   PHYTOPHTHORA PALMIVORA PADA KONDISI  BEBAS PENYAKIT DAN ENDEMIK
APLIKASI METODE POLINOM NEWTON GREGORY MAJU DAN POL NEWTON GREGORY MUNDUR DALAM MEMPREDIKSI BANYA PENDUDUK SULAWESI TENGAH Pratiwi, G A; Jaya, A I; Ratianingsih, R
JURNAL ILMIAH MATEMATIKA DAN TERAPAN Vol. 14 No. 2 (2017)
Publisher : Program Studi Matematika, Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.71 KB) | DOI: 10.22487/2540766X.2017.v14.i2.9018

Abstract

APLIKASI METODE POLINOM NEWTON GREGORY MAJU DAN POLNEWTON GREGORY MUNDUR DALAM MEMPREDIKSI BANYAPENDUDUK SULAWESI TENGAH