Article Per Year (5 Year)
p-Index From 2020 - 2025
7.837
P-Index
This Author published in this journals
All Journal Journal of Tropical Soils El-HARAKAH : Jurnal Budaya Islam JAM : Jurnal Aplikasi Manajemen Jurnal Keteknikan Pertanian Tropis dan Biosistem Abjadia, International Journal of Education Journal of Natural Sciences and Mathematics Research Jurnal Pertanian Terpadu Arabi : Journal of Arabic Studies Arabiyatuna : Jurnal Bahasa Arab BAREKENG: Jurnal Ilmu Matematika dan Terapan Al-Jinayah: Jurnal Hukum Pidana Islam Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Zeta - Math Journal ILTIZAM Journal of Sharia Economic Research Yurispruden: Jurnal Fakultas Hukum Universitas Islam Malang PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Teknologi Pertanian Andalas Jurnal Agritechno Asia Pacific Fraud Journal Jurnal Riset Akuntansi dan Keuangan Agritechnology : Jurnal Teknologi Pertanian MANAZHIM Jurnal Aplikasi Dan Inovasi Ipteks SOLIDITAS Community Development Journal: Jurnal Pengabdian Masyarakat International Journal of Arabic Language Teaching IJALT RIO LAW JURNAL Tensor: Pure and Applied Mathematics Journal Tanwir Arabiyyah: Arabic as Foreign Language Journal Indonesian Journal of Innovation Studies Balance : Jurnal Akuntansi dan Manajemen Jurnal Ekonomi, Bisnis dan Manajemen JOMPA ABDI: Jurnal Pengabdian Masyarakat Gemilang: Jurnal Manajemen dan Akuntansi Kompeten: Jurnal Ilmiah Ekonomi dan Bisnis West Science Social and Humanities Studies NERO (Networking Engineering Research Operation) Journal Economic Excellence Ibnu Sina Jurnal Ekonomi, Akuntansi dan Perpajakan Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research Jurnal Bisnis, Ekonomi Syariah dan Pajak Masyarakat Berkarya: Jurnal Pengabdian dan Perubahan Sosial Dimar : Jurnal Pengabdian Masyarakat Molang: Journal Islamic Education JIS Siwirabuda (Jurnal Ilmiah Sains Sosial, Kewirausahaan dan Kebudayaan) Jurnal Inovasi Pembelajaran Matematika (JIPM) Al-Irfan: Journal Of Arabic Literature and Islamic Studies
Faisol Faisol
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

Published : 72 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Journal of Natural Sciences and Mathematics Research

 1 
Prediction of seawater salinity based on comparison of truncated spline estimators, Fourier Series and Kernel Faisol, Faisol; Mardianto, M. Fariz Fadillah; Yudistira, Ira; Yulianto, Tony; Hasanah, Sarmiatul
Journal of Natural Sciences and Mathematics Research Vol. 9 No. 1 (2023): June
Publisher : Faculty of Science and Technology, Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Salinity is one of the factors that affect salt production. Salinity is defined as the level of saltiness or too much salt in water. The salt in question is a variety of ions dissolved in water, including table salt (NaCl). The higher the level of NaCl contained, the better the quality of the salt formed. This low quality causes Indonesia to import salt, both consumption salt and industrial salt. Because most of the quality of salt still does not meet the criteria of SNI. For this reason, it is necessary to predict the salinity of seawater to help determine the next steps or policies in improving the quality of salt in Indonesia, especially in the Madura area. This research is examined in the form of a nonparametric regression curve estimator with a truncated spline estimator approach, Fourier series and kernel. From the comparison results, the best model for predicting seawater salinity is the estimator of the Fourier series base sine cosine with an oscillation parameter (k) of 2 with a GCV value of 5.017987 and MSE and a coefficient of determination of 0.06299933 and 94.64373%. So the prediction results obtained in this study are close to accurate with MAPE values of 0.07225208%, MSE of 0.0001441417 and coefficient of determination of 99.99%.
Co-Authors Abdul Muntaqim Al Anshory Agustin, Tika Ayu Ahmad Wahyudin Al Aqili, Muhammad Mahmud Abdullah Ali Haidar Alifanisa Bianca Fladysti Alsha Fianingsih Putri Amalia, Ina Amalia, Rica Amaliya, Nailah Anas, Zulviar Andy Kurniawan, Andy Anisa Anisa Arisang, Irdianty Ayu Paramitha, Dyah Azizah, Sherly Nur Bambang Haryadi BUDIYONO Budiyono Budiyono CM, Taqyuddin ibnu syafi'i Darma, Darma Deby Arsita Dewa Bagaskara, Ardha Dewi Chamidah Dewi, Angela Myrra Puspita Diah Nurdiwaty Dian Fitriani Dwi Budi Santoso Dwi Wulandari Eduard Fransisco Tethool Elida Novita Fadhila Fatika Hadi Hadi Soejoko, Dodi Kusuma Hadziq, Muhammad Fadhil Halimi, Halimi Hasan Hasan Hasanah, Sarmiatul Hermin Istiasih Hery Purnomo Ibrahim, Faisal Mahmoud Adam Ilma, Alfika Fatkhiyatul Indarto Indarto Indaryanto, Muflih Ira Yudistira Irfan Romadhony , Rahmad Iswahyudi, Anggi Pradhita Itot Bian Raharjo Jamil, Fasfahael Sofhal Joko Suryanto Khirdany, Elvin Nury Kuzairi Laili Agustin, Maya Larasati, Adelya Dwi Leksono, Poniran Yudho Liana, Wahyu Linawati Linawati Luluk Sarifah M. Fariz Fadillah Mardianto Maghfiroh Maghfiroh Mahrus Mahrus, Mahrus Mahu, Jeryandy Putra Malik, Arif Jamaludin Mamluatul Hasanah Marista Dwi Rahmayantis Mashudi Mashudi Mashudi Mathelda Kurniaty Roreng Maulana, Arifin Mawarda, Mawarda Meike Meilan Lisangan Meisa Nadiatul Fadliyah Moch. Muarifin Mufarrohah, Mufarrohah Murdiono Murdiono, Murdiono Na'malia, sakinun Nabiilah, Alaikin Nizarul Alim, Mohammad Nur Halimah Nur Hasaniyah Nurhadi Nurrovik, M. Dani Cipta Paga, Bertha Ollin Paga`, Bertha Ollin Puji Astuti Puji Winarko, Sigit Putri, Mila Kartika Indah Qurrotul Aini Ratih Kumalasari Niswatin Reniana, Reniana Saat, Abdus Samaniyah, Samaniyah Samsul Bachri, Samsul Saputra, Riski Janu Sari, Devi Rafika Sari, Iin Nofita Setyowati, Marshela Dewi SIGIT PUJI WINARKO Siti Anisah Siti Khotijah Siti Musyarofah Siti Romlah Sofiyanto, Sofiyanto solikah, mar'atus Sri Widiawati , Hestin Subagyo Subagyo Suci Rohani Suhardi Suhardi Suhartono Sujarwoko Sujarwoko, Sujarwoko Susi Damayanti Tony Yulianto Ukhrowi, Putri Uqba, M Sholih Salimul Uril Bahruddin, Uril Wahyuni, Fristy Reviana Putri Widiawati, Hestin Sri Wilson Palelingan Aman Yandri Radhi Anadi Yudistira, Ira Yulianto, Toni Yusuf, Marwah Zainuddin, Moh Zulaikha, Layla Imroatu Zulistiani, Zulistiani Zulviar Anas