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All Journal Cakrawala Pendidikan Jurnal Studi Jender SRIKANDI Jurnal Matematika PIRAMIDA Buletin Udayana Mengabdi E-Jurnal Matematika Udayana Journal of Social Sciences and Humanities (UJoSSH) Innovative: Journal Of Social Science Research Public Service And Governance Journal
Desak Putu Eka Nilakusmawati
Mathematics Department, Faculty Of Mathematics And Natural Sciences, Udayana University
Humanities Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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PENERAPAN ANALISIS KORELASI KANONIK PADA HUBUNGAN KUALITAS PELAYANAN TERHADAP KEPUASAN NASABAH KADEK ANDREI PRABAWA; NI LUH PUTU SUCIPTAWATI; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 6 No 1 (2017)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2017.v06.i01.p152

Abstract

Customer satisfaction is determined by the quality of customer service desired. Service quality of a company are important viewed from a consumer standpoint. The p
MENENTUKAN SAHAM YANG EFISIEN DENGAN MENGGUNAKAN METODE CAPITAL ASSET PRICING MODEL (CAPM) ELVINA LIADI; KOMANG DHARMAWAN; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 9 No 1 (2020)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2020.v09.i01.p274

Abstract

CAPM has been well known as a method to select which stocks are efficient in a portfolio. The purpose of this study is to determine efficient stocks using CAPM method. Data used in this study are the monthly closing prices recorded from February 2016 to July 2018. The results of this study indicate that the CAPM is able to show efficient stocks with differences in the return and expected return of a positive or negative value of CAPM. In this study, it is found that AMAG.JK, ASBI.JK, ASJT.JK, ASMI.JK, ASRM.JK, PNIN.JK, VINS.JK, LPGI.JK, MREI.JK are efficient stocks while ABDA.JK, AHAP.JK, ASDM.JK are inefficient stocks
PENENTUAN NILAI PREMI ASURANSI PERTANIAN PADA KOMODITAS KOPI BERBASIS HARGA INTERNASIONAL MENGGUNAKAN MODEL MEAN REVERSION DENGAN LOMPATAN INTAN LESTARI; KOMANG DHARMAWAN; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 6 No 4 (2017)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2017.v06.i04.p175

Abstract

Agricultural insurance with the interantional price is new insurance in Indonesia. The international insurance premium is given if the international prices lower than the determined trigger value. The purpose of this study is to presents the steps needed to determine the premium value of the agricultural insurance. The steps are to search data of the international prices and local prices commodity coffee, calculate the return of both data, calculate descriptive statistic, calculate correlation between international prices of commodity coffee and local prices commodity coffee, estimate the parameter by using Maksimum Likelihood Estimasi(MLE), to do the Monte Carlo simulation by using Mean Reversion with Jump Diffusion, to determine the production cost, normality log test, to determine the trigger indexs, and to count the premium value with put cash-or-nothing option. On this study if international prices lower than the determined trigger value, trigger payments as much as Rp 20.248.282,4/Ha based on trigger index as many Rp 24.900/kg, so amount of premium payment equals Rp 334.000.
HUBUNGAN KECANDUAN BERMAIN GAME ONLINE TERHADAP INTERAKSI SOSIAL PADA REMAJA EKA ARISTA ANJASARI; I GUSTI AYU MADE SRINADI; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 9 No 3 (2020)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2020.v09.i03.p296

Abstract

Social interaction in adolescents in the modern era is influenced by several factors in life, one of which is addiction to playing online games. This study aims to determine the relationship between factors addicted to playing online games on social interaction in teenagers. The data used in this study are primary data which are the results of questionnaires. The data processing technique used in this study is canonical correlation analysis. The sample in this study were adolescents aged 13 to 21 years and living in the city of Denpasar, with a total sample of 150 adolescents. The results showed that the addiction factor playing online games had a significant effect of 0.0000019 on social interaction in adolescents with a close relationship of 0.8058964.
HUBUNGAN MOTIVASI BELAJAR DAN KEAKTIFAN DALAM ORGANISASI TERHADAP HASIL BELAJAR SISWA (STUDI KASUS: KELAS XI SMAN 2 KUTA) EKA VIRGIA PURWANTI; DESAK PUTU EKA NILAKUSMAWATI; NI MADE ASIH
E-Jurnal Matematika Vol 7 No 4 (2018)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2018.v07.i04.p219

Abstract

The success of student learning is influenced by several factors such as learning motivation and student activeness in the organization. Each factors has several indicators. This research aims to see the relationship of learning motivation and activeness in the organization of learning outcomes,as well as to know indicators have the greatest real impact. The data used is the primary data in the form of questionnaires distributed, and secondary data in the form of the results of student report cards grade XI IPA academic year 2016/2017 in SMAN 2 Kuta. The research method used to process the data using Canonical Correlation Analysis. The results showed that the factors of learning motivation have a real effect of 0.00000000 on student learning outcomes with the closeness of the relationship of 0.7462935.. While the activeness in the organization does not have a real effect on learning outcomes. Passion and desire are the indicators of learning motivation which have the greatest influence among the other indicators with the closeness of the relationship of 0.5798190.
PENENTUAN CADANGAN PREMI UNTUK ASURANSI JOINT LIFE NI LUH PUTU RATNA DEWI; I NYOMAN WIDANA; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 5 No 1 (2016)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2016.v05.i01.p118

Abstract

Premium reserve is a number of fund that need to be raised by insurance company in preparation for the payment of claims. This study aims to get the formula of premium reserve as well as the value of the premium reserve for joint life insurance by using retrospective calculation method. Joint life insurance participants in this study are limited to 2 people. Calculations in this study is using Indonesian Mortality Table (TMI) 2011, joint life mortality tables, commutation tables, value of annuities, value of single premiums and constant annual premium and using constant interest rates of 5%. The results showed that by using age of the participant insurance joint life of x = 50 and y = 45 years and the premium payment period of t = 10 years, we obtained that the value of premium reserve from the end of the first year until the  end of the 11th year has increased every year, while the value of premium reserves from the end of the 12th year and so on until a lifetime has decreased every year.
FAKTOR-FAKTOR YANG MEMENGARUHI KEPUTUSAN MAHASISWA DALAM MEMILIH RUMAH KOST SITTI HAJAR; MADE SUSILAWATI; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Volume 1, No 1, Tahun 2012
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2012.v01.i01.p005

Abstract

Tujuan dari penelitian ini adalah mengetahui  faktor-faktor apa  saja yang  memengaruhi  keputusan mahasiswa  dalam  memilih  rumah kost.  Data  yang  digunakan  adalah  data  primer, yang diperoleh dari hasil  penyebaran  kuesioner  yang  merupakan  data  persepsi mahasiswa dalam memilih rumah kost. Teknik  pengambilan  sampel yang  digunakan adalah metode purposive  sampling, dengan sampel  penelitian adalah  mahasiswa Universitas Udayana yang  tinggal di rumah kost di daerah Bukit Jimbaran dan Denpasar  yang masih aktif kuliah yaitu angkatan 2008-2011.  Dimensi  faktor  yang  digunakan pada  penelitian  ini  yaitu:  faktor  referensi,  citra/reputasi, keamanan, harga, lingkungan, pelayanan, fasilitas, dan lokasi. Metode analisis yand digunakan adalah analisis faktor. Hasil Penelitian menunjukkan bahwa  faktor  paling dominan yang memengaruhi keputusan mahasiswa dalam memilih  kost  adalah faktor lingkungan  kost  dengan nilai  eigen  yaitu 4,119 dan keragaman varian sebesar 19,613%. Nilai loading  factor  paling besar dalam faktor ini dimiliki oleh variabel lingkungan kost yang bersih yaitu sebesar 0,797.   
PENERAPAN METODE FUZZY AHP DALAM PENENTUAN SEKTOR YANG BERPENGARUH TERHADAP PEREKONOMIAN PROVINSI BALI TJOKORDA GDE AGUNG FRISKA ADNYANA; G. K. GANDHIADI; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 5 No 2 (2016)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2016.v05.i02.p122

Abstract

The aim of this research is to apply Fuzzy Analytic Hierarchy Process method to determine the dominant sectors of economy Bali Province. This research used survey data from respondents who understand about economy of Bali Province and Gross Regional Domestic Product (GRDP). The research variables consist of criteria and sub-criteria. The criteria consist of primary sector, secondary, and tertiary, while the sub-criteria consist of 9 sectors of the GRDP. Data processing is done by calculating the weighted average and arrange them into pairwise comparison matrices. Furthermore, the consistency ratio is checked. If consistency ratio less than 0.100 (), the elements of matrices is changed into triangular fuzzy scale and processed with synthetic extent to get the priority. Based on the result of research, the economy of Bali are dominated by tertiary sector in sector group, agriculture and forestry in sub-primary group, manufacturing industry in sub-secondary group, and trade, hotel and restaurant in sub-tertiary group.
PENENTUAN NILAI KONTRAK OPSI SAHAM TIPE EROPA MENGGUNAKAN MODEL CONSTANT ELASTICITY OF VARIANCE LUSIA EMITRIANA MAGOL; KOMANG DHARMAWAN; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 9 No 1 (2020)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2020.v09.i01.p276

Abstract

Investment is a very sensitive matter especially relating to securities commonly known as shares. Shares are not merely as securities or certificates of ownership but as a business area in achieving profits. One alternative factor for investment is option. Stock options are one of the trading tools used to secure stock investments owned by investors. The real value of stock options can be known when the due date. The stock option value formula can be used to find out the value before the due date. The most widely known stock option value is to use the Black-Scholes equation which is obtained from a constant volatility value. Then it was developed because it saw the conditions in the market based on the volatility of the value (not constant). The purpose of this study is to determine the value of stock options in the market based on volatile values ??that change using the Constant Elasticity of Variance model with the limit of European stock purchase options. If the resulting stock option value is greater than the option price in the market, investors are advised to buy the stock option.
PENERAPAN METODE BAYES DALAM MENGESTIMASI PREMI KREDIBILITAS PADA ASURANSI UMUM RAIN FERNANDO BANGUN; I NYOMAN WIDANA; DESAK PUTU EKA NILAKUSMAWATI
E-Jurnal Matematika Vol 10 No 4 (2021)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/MTK.2021.v10.i04.p349

Abstract

Determination of insurance premiums is very important the calculation must be done carefully so that there is experience losses. The purpose of this research is to find out the application of empirical Bayes credibility theory Model 1 and estimate of the credibility premium on general insurance. A method that can help in overcoming these problems, that is empirical Bayes credibility theory Model 1, results of the estimated credibility premium credibility (in Euros) for insurance companies Alianz, Csob, Generali, Koop, Unisqa, and Wusten respectively as follows: 46.774811, 7.801307, 10.368991, 58.812250, 6.703035, and 5.091605. These results, the average claim is greater than the credibility premium, so that insurance companies can reserve premiums for the future.
Co-Authors A.A DWI MARSITA ANGGRAENI Adi Ningtias, D. Novia AGUSTINA PAULA THERESIA PUTRI LAHALLO AGUSTINUS ANGELAUS ETE Andini Ni Kadek DAIMATUL KHOIRIYAH Desak Made Kutha Adhya Wagiiswari DEVI NANDITA. N DEWA AYU AGUNG PUTRI RATNASARI EKA ARISTA ANJASARI EKA VIRGIA PURWANTI ELVINA LIADI G. K. GANDHIADI G.K. GANDHIADI Gde Nitiyasa I Gede Arsana Wijaya I GEDE BAGUS PASEK SUBADRA I GEDE GANDEVA UMBARA I Gusti Ayu Agung Citra Santika Dewi I Gusti Ayu Made Srinadi I GUSTI NGURAH ARYA WANAYASA I KOMANG GDE SUKARSA I NYOMAN BRYAN ANDIKA I Nyoman Widana I Putu Eka Nila Kencana I PUTU OKA PARAMARTHA I Wayan Sumarjaya ICHA WINDA DIAN SAFIRA Ida Ayu Agung Diah Janawati Indah Wulantari, A.A. Istri INTAN LESTARI Ita Wulandari, Ni Gusti Ayu IYOS ALFRANTA SURBAKTI JOKO HADI APRIANTO K. Sari KADEK ANDREI PRABAWA Komang Dharmawan L. G. Astuti LIA JENITA LUH PUTU IDA HARINI LUH PUTU SAFITRI PRATIWI LUSIA EMITRIANA MAGOL M Susilawati Made Susilawati Merylin Rafael Sitohang MUHAMAD RIFAI NI KADEK LESTARI PUTRI Ni Ketut Tari Tastrawati NI LUH PUTU RATNA DEWI Ni Luh Putu Suciptawati Ni Made Asih Ni Made Puspawati NI PUTU SRI YULI ARTINI NISA HIDAYATI PUTRI DAMEYANTI RAIN FERNANDO BANGUN SARIFUL MUNAWAROH SITTI HAJAR TJOKORDA GDE AGUNG FRISKA ADNYANA ZAKIAH NURLAILA