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All Journal Natural Science: Journal of Science and Technology Jurnal Matematika CAUCHY: Jurnal Matematika Murni dan Aplikasi JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Journal of Mathematics and Mathematics Education (JMME) Range : Jurnal Pendidikan Matematika Jambura Journal of Biomathematics (JJBM) Jurnal Diferensial Jurnal Pengabdian Kepada Masyarakat (JPKM) Jurnal Matematika Integratif Jurnal Lembaga Pengabdian Kepada Masyarakat Undana
MARIA LOBO
Program Studi Matematika, Fakultas Sains Dan Teknik, Universitas Nusa Cendana
Agriculture, Biological Sciences & Forestry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Mathematics Mechanical Engineering Public Health Social Sciences Transportation Other

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Analisis Coverability Tree Petri Net Sistem Antrian Loket Pendaftaran Rumah Sakit X Di Kota Kupang Farly Oktriany Haning; Maria Lobo; Suci Rahmawati; Elisabeth Brielin Sinu
RANGE: Jurnal Pendidikan Matematika Vol. 4 No. 2 (2023): RANGE Januari 2023
Publisher : Pendidikan Matematika UNIMOR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jpm.v4i2.3753

Abstract

Model petri net dari sistem antrian di loket pendaftaran pasian pada suatu rumah sakit di Kota Kupang telah dikonstruksi. Analisis coverability tree dari petri net tersebut perlu dilakukan untuk melihat apakah sistem yang telah dibangun sesuai dengan kenyataan dan dapat terus berlangsung (liveness) atau dapat terjadi deadlocks. Adapun langkah-langkah penelitian ini dimulai dengan melakukan studi literatur terkait analisis petri net dan pengamatan alur layanan pada loket pendaftaran pasien. Selanjutnya, membentuk petri net dari alur layanan menggunakan bantuan software PIPE.V.4.3.2.0. Kemudian matriks incidence diperoleh dengan mengurangkan entri pada matriks representasi forward incidence ( ) dengan entri matriks backward incidence ( ) dari petri net. Matriks digunakan untuk analisis coverability tree dengan menggunakan vektor keadaan awal ( ) sebagai simpul pertama dari tree. Simpul berikutnya dihasilkan jika terdapat transisi enable yang di-fire. Keadaan awal merupakan vektor keadaan saat belum ada transisi yang di-fire. Dinamika petri net yang terjadi dimodelkan dalam coverability tree. Hasil yang diperoleh adalah tidak terjadi deadlocks pada sistem karena selalu ada transisi yang enable atau dapat di-fire yaitu transisi kedatangan pasien. Pada coverabilty tree yang dihasilkan, keadaan setelah pendaftaran selesai dilakukan sama dengan vektor keadaan awal.
Mathematical Models of Human Papillomavirus Transmission with Vaccination Maria Lobo; Maria Machado; Waltrudis Adelia Asa
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 9, No 1 (2024): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ca.v9i1.25922

Abstract

The human papillomavirus (HPV) is one of the viruses that can cause cervical cancer. However, vaccination can prevent such a virus. The spread of the virus in cervical cancer can be modelled in the SI model, however, such a model has not produced accurate results. The development and extension of the model into S1S2IRC, with S1 denoting the population aged 0–10 years and S2 representing the population over 10 years, which is susceptible to HPV infection. The results produce disease-free and endemic equilibrium points. The analysis of the equilibrium points yields that the disease-free equilibrium point will be asymptotically stable for R0 1 and R0 1 for the endemic equilibrium point. The results indicate that the higher the probability of humans being prone to the HPV virus, the greater the chance of these individuals being infected by the virus. Therefore, vaccination is required to protect against the virus infection.   
Penerapan Konsep Matematika dalam Pengelolaan Keuangan Rumah Tangga di Desa Penfui Timur Pahnael, Jusrry Rosalina; Guntur, Robertus Dole; Lobo, Maria; Kleden, Maria Agustina; Atti, Astri; Wadu, Mira; Septory, Brian Juned; Nafi, Sulche Ifone
Jurnal Pengabdian Kepada Masyarakat Undana Vol 19 No 1 (2025): JUNI 2025
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jpkmlppm.v19i1.18757

Abstract

Abstract Women in Penfui Timur Village as household financial managers mostly only depend on their husband's income which has been used or deducted by the Bank or cooperative because it is used to build a house or other business. However, some of them lack creativity in increasing other income or investing their husband's money in the form of small businesses or investments. Therefore, mathematics lecturers in collaboration with economics lecturers will provide enlightenment in the form of delivering materials and exercises and sharing experiences in terms of managing household finances fairly, wisely, and creatively innovatively. Our hope is that after receiving learning and sharing experiences from competent lecturers in mathematics and economics, women in Penfui Timur Village will be strengthened and have ideas in managing household finances efficiently and fairly and be creative in building alternative household businesses that of course see the market share to improve the economy in the home. With the aim that no family is lacking in material so that the next generation of the nation can go to school and have creativity with good nutritional value in order to achieve intelligence for all Indonesian people because they have parents who are diligent, creative, fair and wise in managing finances as a whole. Keywords: Mathematical concepts, Finance, Household, Creative, Entrepreneurship
Co-Authors Apolonia Bunga Tibo Elisabeth Brielin Sinu Elisabeth Brielin Sinu Ervin Mawo Banni Esther Y Bunga Farly Oktriany Haning Ganesha L Putra Hurint, Roberta U Jusrry R Pahnael Jusrry Rosalina Pahnael M. Maths Maria Agustina Kleden Maria Machado Meksianis Z. Ndii N. WIDANA Nafi, Sulche Ifone Ndii, Meksianis Z Rapmaida M. Pangaribuan Robertus Dole Guntur Septory, Brian Juned Suci Rahmawati Tris Mariana Ollo Wadu, Mira Waltrudis Adelia Asa Yosep Sugi