Article Per Year (5 Year)
p-Index From 2021 - 2026
3.409
P-Index
This Author published in this journals
All Journal Jurnal Ilmiah Kursor INTEGER: Journal of Information Technology Jurnal Matematika: MANTIK Network Engineering Research Operation [NERO] BAREKENG: Jurnal Ilmu Matematika dan Terapan Unisda Journal of Mathematics and Computer Science (UJMC) Zeta - Math Journal DIKEMAS (Jurnal Pengabdian Kepada Masyarakat) Contemporary Mathematics and Applications (ConMathA) Jurnal Aplikasi Teknologi Informasi dan Manajemen (JATIM) Parameter: Journal of Statistics Lentera: Jurnal Ilmiah Kependidikan STLISTIKA: Jurnal Bahasa, Sastra, dan Pengajarannya Journal Focus Action of Research Mathematic (Factor M) NERO (Networking Engineering Research Operation)
Kuzairi
Universitas Islam Madura
Religion Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

Published : 40 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 15 Documents
Search
Journal : Zeta - Math Journal

 1   2 
Estimator Deret Fourier Dalam Regresi Nonparametrik dengan Pembobot Untuk Perencanaan Penjualan Camilan Khas Madura Sholiha, Anisatus; Kuzairi, Kuzairi; Madianto, M. Fariz Fadillah
Zeta - Math Journal Vol 4 No 1 (2018): Mei
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (185.657 KB) | DOI: 10.31102/zeta.2018.4.1.18-23

Abstract

The purpose of regression analysis is determining the relationship between response variables to predictor variables. To estimate the regression curve there are three approaches, parametric regression, nonparametric regression, and semiparametric regression. In this study, the estimator form of nonparametric regression curve is analyzed by using the Fourier series approach with sine and cosine bases, sine bases, and cosine bases. Based on Weighted Least Square (WLS) optimization, the estimator result can be applied to model the sale planning of Madura typical snacks. Nonparametric regression estimators with the Fourier series approach are weighted with uniform and variance weight. The best model that be obtained in this study for uniform weight, based on cosine and sine basis with GCV value ​​of 1541.015, MSE value of 0.1375912 and determination coefficient value of 0.4728418%. The best model for variance weight is based on cosine and sine basis with a GCV value of 1541.011, MSE value of 0.1375912 and determination coefficient of 0.4728227%.
Penerapan Fuzzy ANP untuk Menentukan Madu Asli di Kabupaten Sumenep Lailiyah, Siti; Kuzairi, Kuzairi; Yulianto, Tony
Zeta - Math Journal Vol 6 No 2 (2021): November
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/zeta.2021.6.2.67-72

Abstract

Madu telah dikenal sebagai salah satu bahan makanan atau minuman yang mempunyai peranan penting dalam kehidupan dan kesehatan. Namun tidak semua madu yang kita konsumsi bermanfaat untuk kesehatan, karena keaslian dan kualitas madu juga sangat berpengaruh. Faktanya madu yang di pasarkan dengan harga yang sama tidak menutut kemungkinan kualitasnya berbeda, sementara masyarakat belum bisa membedakan madu yang benar-benar asli tanpa adanya campuran. Metode yang digunakan untuk menentukan madu asli adalah Fuzzy ANP. Dari penelitian ini diharapkan dapat membantu masyarakat menentukan madu yang benar-benar asli tanpa adanya campuran. Hasil dari penelitian ini adalah berbentuk perankingan dengan hasil madu bunga adalah madu yang benar-benar asli tanpa adanya campuran yang ada di Kabupaten Sumenep.
Penerapan Teori Permainan Dalam Menentukan Strategi Pemasaran Batik di Kecamatan Proppo Kabupaten Pamekasan Mamdudah, Siti; Kuzairi, Kuzairi; Mardianto, M. Fariz Fadillah
Zeta - Math Journal Vol 7 No 1 (2022): Mei
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/zeta.2022.7.1.28-33

Abstract

Batik is a form of handicraft that has high artistic value and has become a global Indonesian culture. The expansion of batik products will lead to rapid competition between the batik market, so that batik companies must have an optimal marketing strategy. To find the optimal marketing strategy, this research applies game theory as a direction for optimizing marketing strategy results by collecting data from batik sales through exhibition promotions, online and personal selling. The results showed that the optimal strategy at the Mj-Abe Store lies in the second strategy, namely personal selling promotion. The optimal strategy for Ragiel Batik Stores lies in the third strategy, namely personal selling promotion. The optimal strategy for Toko Kurnia Batik lies in the first strategy, namely exhibition promotion. Finally, the optimal strategy for the Bintang Abadi Store lies in the first strategy, namely exhibition promotion.
Penerapan Metode Electre Pada Studi Kasus Pemilihan Sepeda Motor Matic Suyibah, Suyibah; Kuzairi, Kuzairi
Zeta - Math Journal Vol 7 No 2 (2022): November
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/zeta.2022.7.2.53-56

Abstract

The need for transportation is an absolute thing in today's life, almost all people today already have a means of transportation, most of which are motorbikes. With the development of today's technology, motorcycles have made some progress, such as in terms of transmission. For example, on automatic motorbikes whose transmissions are produced manually, there are many variations of automatic motorbikes such as: Beat, Vario, Scoopi and Space. In choosing an automatic motorcycle, of course, consumers want to get the best and right choice. Almost all consumers want automatic motorcycles that are affordable, fuel efficient and comfortable to use. Therefore, we need a decision support system that can assist consumers in choosing the best automatic motorcycle according to consumer desires. This decision support system uses the electre method as a process in determining the best motorbike so that the results are that vario and scoopi dominate more than beat and space.
Estimator Deret Fourier Dalam Regresi Nonparametrik Dengan Penalti Untuk Perencanaan Penjualan Produk Musiman Sahidah, Sahidah; Kuzairi, Kuzairi; Mardianto, M. Fariz Fadillah
Zeta - Math Journal Vol 7 No 2 (2022): November
Publisher : Universitas Islam Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31102/zeta.2022.7.2.69-78

Abstract

Pendekatan regresi dapat dilakukan dengan tiga pendekatan yaitu pendekatan parametrik, semiparametrik, dan nonparametrik. Salah satu pendekatan nonparametrik yang dikembangkan adalah menggunakan estimator deret Fourier. Deret Fourier merupakan estimator yang baik untuk menduga suatu kurva regresi yang bentuknya periodik. Tujuan dari penelitian ini adalah memperoleh bentuk estimator deret Fourier dalam regresi nonparametrik dengan menggunakan metode PLS (Penalized Least Square), serta memodelkan tingkat penjualan produk musiman di pamekasan dengan menghasilkan kurva sinus, cosinus, sinus dan cosinus pada data yang bersifat periodik. Estimator regresi nonparametrik dengan pendekatan deret Fourier diperoleh nilai GCV, MSE terkecil serta R2 tinggi. Model terbaiknya berada pada basis cosinus dengan nilai GCV sebesar , MSE sebesar dan sebesar 100%.
Co-Authors A.A. Ketut Agung Cahyawan W Alifandi, Mahrus Amalia, Rica Anekawati, Anik Anisa Anisa Anwari, Anwari Banat, Imamatul Banat Buhari Buhari Chafid, Nurul Dian Islami Fachry Abda El Rahman Faisol Faisol, Faisol Hidya Maulida, Hidya Hozairi Ira Yudistira Ira Yudistira Islami, Dian Jamilah, Ismiyatul Lilik Safitri M. Fariz Fadillah Mardianto Mamdudah, Siti Moh. Badri Tamam Moh. Yaqin Muhammad Luthfi Noer Azizah Nur Halimah Nurmadhani, Nadya Pramiswari, Titin Qurrotul Aini Ramadani, Nia Rica Amalia Riyatun Hasanah Rohman, Naylur Sahidah, Sahidah Santoso, Teguh Budi Sholiha, Anisatus Siti Amiroch, Siti Sumiatun Sumiatun Suyibah, Suyibah Titin Pramiswari Tony Yulianto Ukhrowi, Putri Ulfah, Ifadatul Ummi Nur Yatun Hasanah Wawan Kurniawan Wintan Konitania Yaqin, Moh Yudhistira, Ira Yudistira, Ira Yulianto, Toni