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All Journal Journal on Mathematics Education (JME) AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Elemen Journal of Medives KALAMATIKA Jurnal Pendidikan Matematika Wacana Akademika : Majalah Ilmiah Kependidikan IndoMath: Indonesia Mathematics Education Formatif: Jurnal Ilmiah Pendidikan MIPA M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Gema Wiralodra Range : Jurnal Pendidikan Matematika MATH-EDU: Jurnal Ilmu Pendidikan Matematika Jurnal Abdimas Prakasa Dakara Brillo Journal Jurnal Pengabdian Sains dan Humaniora VARIANSI: Journal of Statistics and Its Application on Teaching and Research International Journal of Science Education and Cultural Studies Innovative: Journal Of Social Science Research Indonesian Educational Research Journal Hexagon: Jurnal Ilmu dan Pendidikan Matematika Jurnal Infinity Journal of Mathematics Theory and Applications
Aloisius Loka Son
Universitas Timor
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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Journal : journal of mathematics theory and applications

 1 
Bentuk Distribusi dan Rata-Rata Pendapatan Apotek Gracia Farma Sebelum dan Saat Covid-19 Frederikus Seran; Aloisius Loka Son; Eva Binsasi
Journal of Mathematics Theory and Applications Vol. 3 No. 2 (2025): Edisi April 2025
Publisher : Program Studi Matematika, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/j-math.v3i2.5496

Abstract

This research was carried out because of the emergence of the corona virus in Wuhan, China in December 2019. This virus has had many impacts, one of which is the amount of income in micro and macro businesses. The aim of this research is to determine the form of distribution and average income of the Gracia Farma Pharmacy before Covid-19 and during Covid-19. This research was carried out at the Gracia Farma Pharmacy, Kefamenanu City, North Central Timor Regency from 1 November 2019 to 31 August 2020. The data processing technique in this research was preceded by Distribution Fitting and parameter estimation using the Maximum Loglikehood Estimation (MLE) method, then model selection was carried out. The best method is using Akaike's Information Criterion (AIC) and Bayesian Information Criterion (BIC). The results of this research show that the form of distribution that corresponds to the total income data before Covid-19 is a Normal distribution with an average income of IDR 306,832 and the form of distribution that corresponds to the amount of income during Covid-19 is a Normal distribution with an average income Rp. 332,050.
ANALISIS PENDAPATAN PERUSAHAAN TEMPE DAN TAHU MENGGUNAKAN MODEL AUTOREGRESIVE INTEGRATED MOVING AVERAGE : Studi Kasus: UD Alfaria Kota Kefamenanu falentinus evandri abi; Eva Binsasi; Faustinus Luan; Aloisius Son
Journal of Mathematics Theory and Applications Vol. 3 No. 1 (2024): Edisi Oktober 2024
Publisher : Program Studi Matematika, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/j-math.v3i1.6447

Abstract

Penelitian ini bertujuan untuk memprediksi pendapatan usaha tempe dan tahu, jenis penelitian yang digunakanadalah penelitian kuantitatif. Penelitian ini dilaksanakan di UD Alfaria Kecamatan Kota Kefamenanu, KabupatenTTU. Sumber data pada penelitian ini adalah data sekunder yaitu data pendapatan tempe dan tahu, instrumenpenelitian yang digunakan adalah dokumentasi, berupa catatan pendapatan harian selama 7 bulan. Data yangdiperoleh, selanjudnya dianalisis menggunakan Aplikasi R. Hasil penelitian ini menunjukan bahwa model Arima(0,1,1) adalah model terbaik dengan Persamaan modelnya adalah:
Co-Authors Aan Juhana Senjaya admin pythagoras, admin Afeanpah, Regina Auw, Ester M.N. Elly Bau, Neta Deliana Bete, Hendrika Bimolo, Anna Sako Camilo Andrés Rodríguez-Nieto Cecilia Novianti Salsinha Darhim Darhim Delvion, Eduardus B.S. Destiana Mali , Maria Dircio-Vargas, Axel Dominikus Nitsae Efonius Piter Liwu Elisabeth Olo Eva Binsasi falentinus evandri abi Fatimah, Siti Faustinus Luan Fiki Alghadari Frederikus Seran Funan, Fedelia García-García, Javier Garcia-Gracia, Javier Gunadi, Farid I Ketut Sumantra I Ketut Widnyana Isnawan, Muhamad Galang Javier García-García Klau, Kondradus Yohanes Kondradus Yohanes Klau Kresensia Usolin Laja, Yosepha Patricia W. Lily Aulin Assya Lopo, Angelina Mada, Grandianus Seda Maifa, Talisadika Serrisanti Manekat, Septianingsi Maria Delviana Mali Maria Rosalinda Talan Mau, Maria Sensiana Misa, Yeni mone, ferdinandus Morales-Benitez, Leineri Naiheli, Maria Dolorosa Nailake, Maria Densiana Nampung, Nasrianus Nik, Nikolas Nugraha K. F. Dethan Nur Ahzan, Zulkaidah Nurwijayanti Oktovianus Mamoh Patricia Wua Laja, Yosepha PUTU SEKARWANGI SARASWATI Rizkiah Nurul Fitriani Rodríguez-Nieto, Camilo Andrés Ronaldus Ariyanto Jelahu Rosyadi Rosyadi Rosyadi Runisah, Runisah Salgado-Beltrán, Gerardo Selestina Nahak Siahaan, Meiva Marthaulina Lestari Simarmata, Justin Eduardo Sri Adi Widodo Sudirman Sudirman Sudirman Tae, Ana Paula Tas’au, Maria Fransiska Trivonia Bau, Anastasia Wua Laja, Yosepha Patricia Yakoba Yusina Muanley Yakobus Pffeferius Edvend Saba Agu Yohanes Jefrianus Kehi Yunita, Ika Zofar Agluis Banunaek