Harizahayu Harizahayu, Koko Hermanto, Ratna Ratna Yuniarti
{"title":"Analisis Viral Marketing Pada Online Customer Terhadap Minat Pembelian Melalui Tiktok Shop Dengan Regresi Linier Sederhana","authors":"Harizahayu Harizahayu, Koko Hermanto, Ratna Ratna Yuniarti","doi":"10.24014/jsms.v9i2.20652","DOIUrl":"https://doi.org/10.24014/jsms.v9i2.20652","url":null,"abstract":"Simple linear regression is used to find the correlation between one dependent variable and one independent variable. This study aims to find out how viral marketing influences consumer decisions to make purchases online. Even though the research was carried out repeatedly using the same questionnaire, the reliability test was used to assess the level of consistency of the questionnaire to determine whether it was reliable to measure a research variable. The method used is product moment correlation to assess the validity level of the questionnaire based on the correlation value (r) with a total score of ≥0.25 for each variable from the questionnaire which","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139358189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Penerapan Adaptive Neuro Fuzzy Inference System (ANFIS) Menggunakan Fungsi Keanggotaan Generalized Bell Untuk Peramalan Data Time Series","authors":"Rachmatia Ramadanti, Nusyirwan Nusyirwan, Pandri Ferdias, Khoirin Nisa","doi":"10.24014/jsms.v9i2.20789","DOIUrl":"https://doi.org/10.24014/jsms.v9i2.20789","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139358418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Analisis Model Mangsa-Pemangsa dengan Fungsi Respon Holling Tipe II, Infeksi pada Pemangsa dan Pemanenan pada Mangsa","authors":"F. Fardinah, Hikmah Hikmah, A. Apriyanto","doi":"10.24014/jsms.v9i1.20836","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.20836","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131339200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dita Amalia, Na'imatul Lu'lu'a, Isnaini Amalia, Annisa Putri Nayumi, Muhammad Walid Jumlat, M. F. Mardianto, Elly Ana
{"title":"Pola Kecenderungan Penyakit Menular Terhadap Topografi Kabupaten/Kota di Jawa Timur Menggunakan Analisis Korespondensi","authors":"Dita Amalia, Na'imatul Lu'lu'a, Isnaini Amalia, Annisa Putri Nayumi, Muhammad Walid Jumlat, M. F. Mardianto, Elly Ana","doi":"10.24014/jsms.v9i1.20853","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.20853","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130606513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Grace Lucyana Koesnadi, K. Handayani, Nadia Dwi Marwanda, Putri Masyita Qomaryah, Dita Amelia, M. Mardianto, Elly Ana
{"title":"Pengelompokkan Provinsi Berdasarkan Prioritas Potensi Sektor Maritim Indikator Blue Economy Menggunakan Analisis Cluster Average Linkage","authors":"Grace Lucyana Koesnadi, K. Handayani, Nadia Dwi Marwanda, Putri Masyita Qomaryah, Dita Amelia, M. Mardianto, Elly Ana","doi":"10.24014/jsms.v9i1.20291","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.20291","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126074356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Susanti, Des Alawine Zayanti, E. Cahyono, Novi Rustiana Dewi, O. Dwipurwani, Dian Cahyawati Sukanda, M. Aqil
{"title":"Penerapan Model Inventori dengan Waktu Diskret dan Leadtime Pada Permasalahan Persediaan Daging Beku","authors":"E. Susanti, Des Alawine Zayanti, E. Cahyono, Novi Rustiana Dewi, O. Dwipurwani, Dian Cahyawati Sukanda, M. Aqil","doi":"10.24014/jsms.v9i1.20783","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.20783","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127251403","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Fahrudin Muhtarulloh, Sahira Nabila Juliana, Elis Elis Ratna Wulan
{"title":"Solusi Layak Awal Masalah Transportasi Menggunakan Total Opportunity Cost Matrix-Modified Extemum Difference Method","authors":"Fahrudin Muhtarulloh, Sahira Nabila Juliana, Elis Elis Ratna Wulan","doi":"10.24014/jsms.v9i1.20506","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.20506","url":null,"abstract":"","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124422423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rahmawati Rahmawati, T. Fitri, Ade Novia Rahma, C. C. Marzuki, Zukrianto Zukrianto
{"title":"Pengelompokkan Data Penerima Bantuan Program Keluarga Harapan (PKH) di Kecamatan Tuah Madani Pekanbaru Menggunakan Fuzzy C-Means","authors":"Rahmawati Rahmawati, T. Fitri, Ade Novia Rahma, C. C. Marzuki, Zukrianto Zukrianto","doi":"10.24014/jsms.v9i1.19820","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.19820","url":null,"abstract":"PKH merupakan program perlindungan sosial yang bertujuan mengurangi angka kemiskinan. Angka kemiskinan di Provinsi Riau menurut BPS mencapai lebih dari 500 ribu jiwa, dengan perubahan per tahunnya. Bantuan PKH untuk tiap Kecamatan di Kota Pekanbaru, khususnya peneliti menggunakan data PKH Kecamatan Tuah Madani. Untuk mengelompokkan tingkat tinggi dan rendahnya penerima PKH di Kecamatan Tuah Madani dilakukan uji clustering data menggunakan Fuzzy C-Means. Setelah dilakukan pengujian didapatkan bahwa 3 Kelurahan penerima bantuan PKH tinggi, yaitu Sialang Munggu, Sidomulyo Barat, dan Tuah Karya, jumlah penerima PKH kurang lebih sebanyak 173 Jiwa dengan rata-rata jumlah penduduk 51.155 Jiwa per Kelurahan, serta 2 Kelurahan penerima PKH rendah, yaitu Air Putih dan Tuah Madani, dengan jumlah penerima PKH kurang lebih sebanyak 79 Jiwa, dengan rata-rata penduduk sebanyak 24.169 Jiwa per Kelurahan. Dengan kata lain apabila penerima PKH di daerah tersebut tinggi maka tingkat kemiskinannya juga tinggi, begitu pula sebaliknya.","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125664303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Suryani, Aldi Suprianto, W. Wartono, Rahmadeni Rahmadeni
{"title":"Solusi Numerik Model Verhulst Pada Estimasi Pertumbuhan Produksi Padi Menggunakan Metode Milne-Simpson dan Metode Adams-Bashforth-Moulton","authors":"I. Suryani, Aldi Suprianto, W. Wartono, Rahmadeni Rahmadeni","doi":"10.24014/jsms.v9i1.19694","DOIUrl":"https://doi.org/10.24014/jsms.v9i1.19694","url":null,"abstract":"Model Verhulst merupakan salah satu model matematika yang digunakan dalam memprediksi jumlah populasi. Namun sekarang model Verhulst digunakan untuk mengestimasi hasil produksi padi. Pada penelitian ini, metode Milne-Simpson dan metode Adams-Bashforth-Moulton akan diterapkan untuk menentukan solusi model Verhulst. Bentuk solusi yang diperoleh adalah estimasi hasil panen padi di Kabupaten Gowa dengan menggunakan persamaan model Verhulst. Persamaan model Verhulst terlebih dahulu diselesaikan dengan metode Runge-Kutta Orde Empat untuk mendapatkan solusi awal ; ; dan . Kemudian, nilai awal disubstitusikan ke persamaan Adams-Bashforth-Moulton Orde Empat dan Milne-Simpson Orde Empat untuk mendapatkan nilai prediktor dan korektor. Kesimpulan yang didapatkan bahwa kedua metode tersebut dapat digunakan dalam menyelesaikan persamaan diferensial model Verhulst. Metode Milne-Simpson lebih akurat dalam menyelesaikan persamaan diferensial model Verhulst diketahui dari perbandingan jumlah error-nya, dan metode Milne-Simpson lebih efisien dalam melakukan iterasi karena lebih cepat dalam menyelesaikan persamaan diferensial model Verhulst.","PeriodicalId":403832,"journal":{"name":"Jurnal Sains Matematika dan Statistika","volume":"341 5-6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120892251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}