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All Journal Jurnal Matematika Techno.Com: Jurnal Teknologi Informasi JITEK (Jurnal Ilmiah Teknosains) Al-Wijdan : Journal of Islamic Education Studies Journal of Mathematics and Mathematics Education (JMME) Unisda Journal of Mathematics and Computer Science (UJMC) Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Systemic: Information System and Informatics Journal EDUTEC : Journal of Education And Technology MATHunesa: Jurnal Ilmiah Matematika Jurnal Pengabdian Masyarakat: BAKTI KITA Community: Jurnal Pengabdian Kepada Masyarakat International Journal of Computing Science and Applied Mathematics-IJCSAM

Mohammad Syaiful Pradana, Mohammad Syaiful

Universitas Islam Darul 'Ulum Lamongan

Author-ID : 615566

Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Public Health Social Sciences Veterinary Other

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PEMODELAN ANGKA PORI PADA STABILISASI TANAH GAMBUT Pradana, Mohammad Syaiful; Rohmah, Awawin Mustana
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

Methods for improving peat soils to increase soil carrying capacity and reduce environmentally sound soil compressibility, namely stabilization of the peat layer. This method uses additives such as lime, fly ash and husks. This method has been developed based laboratory by civil engineers. However, it takes a relatively long time to find out the laboratory results. Therefore, research in the field of mathematical models for stabilization of peat soil was developed to predict the laboratory results. In this study, a mathematical model was derived one of the physical properties of peat soil, that is the pore number in stabilizing peat soil. The model is derived from fluid equations through porous media based on the principle of continuum and control volume. Furthermore, the model is completed using a finite difference method, the MacCormack scheme which consists of two steps, that are predictor and corrector. After the model is simulated using matlab, it is known that there is a decrease in the soil pore value to a constant condition. This decrease in pore number is due to chemical reactions that occur by additives which make the soil pores smaller. Keywords: pore number, maccormack, stabilization of peat soil

Estimasi Parameter Super Pairwise Alignment pada Kombinasi Virus Dengue Menggunakan Particle Swarm Optimization Dinita Rahmalia; Arif Rohmatullah; Mohammad Syaiful Pradana
Techno.Com Vol 18, No 3 (2019): Agustus 2019
Publisher : LPPM Universitas Dian Nuswantoro

Di Indonesia terdapat empat jenis virus dengue atau demam berdarah. Untuk melihat tingkat kesamaan (similarity) antara dua sekuens virus, dibutuhkan proses pensejajaran pada sekuens virus. Metode yang digunakan untuk pensejajaran pada dua sekuens virus adalah Super Pairwise Alignment (SPA). Nilai fungsi objective pada SPA adalah nilai penalty antara dua sekuens virus. Karena nilai fungsi objective tergantung pada parameter SPA, maka pada penelitian ini nilai parameter SPA akan diestimasi menggunakan metode heuristik seperti Particle Swarm Optimization (PSO). Simulasi diterapkan pada enam kombinasi virus dengue untuk proses estimasi parameter SPA. Berdasarkan hasil simulasi pada enam kombinasi virus dengue, PSO dapat menemukan parameter SPA yang optimal secara pendekatan. Parameter SPA yang optimal juga dapat mengetahui posisi dan panjang dari unit sekuens yang mengalami penambahan atau penghapusan.

Quality and Affordable Education through Quality Management Systems in Higher Education Muhammad Afif Hasbullah; Nisaul Barokati Selirowangi; Mohammad Syaiful Pradana; Buyun Khulel; Moh Hudi
EDUTEC : Journal of Education And Technology Vol 3 No 2 (2020): March 2020
Publisher : STAI Miftahul Ula Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29062/edu.v3i2.52

The general goal of education is to develop Indonesian people completely in the sense that carried out education still maintain unity, diversity and develop individual’s ideals. Every citizen has the right to obtain education equally with excellence and a balance (equity) between the utilization (access) with achievement. The higher education system must be able to create a quality higher education that is also affordable by the people of Indonesia. A university leader must be in-line and lead a "quality revolution". All energy and attention are focused on the "quality revolution". For this reason, this paper will examine the Implementation of Higher Education Quality Management Systems. As a case study is that has implemented a Quality Management System. According to Law No. 12 of 2012 concerning Higher Education. Quality Higher Education is Higher Education that produces graduates who are able to actively develop their potential and produce Science and / or Technology that is useful for the Community, nation, and country. The government operates a higher education quality assurance system to get quality education. The Higher Education quality assurance system referred to consists of: a. internal quality assurance system developed by Higher Education; and b. external quality assurance system carried out through accreditation. Implementation of Quality Management Systems in Higher Education can produce Quality and Affordable Education.

Peramalan Nilai Tukar Petani Kabupaten Lamongan dengan Arima Mohammad Syaiful Pradana; Dinita Rahmalia; Ericha Dwi Ayu Prahastini
Jurnal Matematika Vol 10 No 2 (2020)
Publisher : Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JMAT.2020.v10.i02.p126

Agriculture is a sector that has a significant role for the Indonesian economy. In Lamongan Regency, about 35.71 percent of the workers depends on the primary agricultural sector, so it is not surprising that the agricultural sector is the basis of growth, especially in rural areas. Agricultural development is oriented towards improving the welfare of farmers. One of the measurements the level of farmer welfare is by calculating the Farmer Exchange Rate. It is the relationship between the produce sold by farmers and the goods and services purchased by farmers. Seeing how important this Farmer Exchange Rate is, predicting the value of Farmer Exchange Rate in the following year will be very useful. The results of this value can be a benchmark to anticipate all situations in the following years and how to control the rising value of Farmer Exchange Rate so as to improve the welfare of the people of Lamongan. From the results of the analysis and discussion, food plants have a low NTP value, namely ?100 per month for a period of 3 years and have the highest Farmer Exchange Rate reduction in 2019 of 10.25%.

KLASTERISASI DATA PERTANIAN DI KABUPATEN LAMONGAN MENGGUNAKAN ALGORITMA K-MEANS DAN FUZZY C MEANS Arif Rohmatullah; Dinita Rahmalia; Mohammad Syaiful Pradana
Jurnal Ilmiah Teknosains Vol 5, No 2 (2019): JiTek
Publisher : Universitas PGRI Semarang

Di Indonesia, terdapat beberapa pekerja sebagai petani sebagai matapencaharian karena kebutuhan pokok pada pangan dan memiliki lahan pertanian yang luas. Karena terdapat perbedaan luas lahan pertanian dan hasil produksi pertanian, maka diperlukan klasterisasi pada data pertanian. Tujuan klastering adalah untuk mengidentifikasi suatu kelompok data dari populasi data untuk menghasilkan sifat-sifat dari data itu sendiri. Pada penelitian ini akan digunakan dua metode yaitu : algoritma K-Means dan algoritma Fuzzy C Means (FCM). Algoritma K-Means dan algoritma FCM dapat mengklaster beberapa kecamatan di kabupaten Lamongan berdasarkan luas lahan pertanian dan hasil produksi pertanian. Pada algoritma K-Means, titik pusat klaster diupdate sehingga menghasilkan jumlahan euclidean distance yang minimum. Pada algoritma FCM, derajat keanggotaan (the degree of membership) diupdate sehingga menghasilkan nilai fungsi objective yang minimum. Berdasarkan hasil simulasi, kedua metode tersebut dapat mengklaster beberapa kecamatan di kabupaten Lamongan berdasarkan luas lahan pertanian dan hasil produksi pertanian.

Klasifikasi Multi Output pada Harga Smartphone Menggunakan Learning Vector Quantization (LVQ) dan Backpropagation (BP) Dinita Rahmalia; Mohammad Syaiful Pradana; Teguh Herlambang
Systemic: Information System and Informatics Journal Vol. 6 No. 2 (2020): Desember
Publisher : Program Studi Sistem Informasi Fakultas Sains dan Teknologi, UIN Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/systemic.v6i2.967

There are many smartphones with various price sold in market. The price of smartphone is affected by some components such as weight, internal storage, memory (RAM), rear camera, front camera and brands. There are two methods for classifying price class of smartphone in market such as Learning Vector Quantization (LVQ) and Backpropagation (BP). From classifying price class of smartphone in market using LVQ and BP, there are the differences on the both of them. LVQ classifies price range of smartphone by euclidean distance of weight and data on its iteration. BP classifies price range of smartphone by gradient descent of target and output on its iteration. In multi output classification, one object may have multi output. Based on simulation results, BP gives the better accuracy and error rate in training data and testing data than LVQ.

PEMODELAN ANGKA PORI PADA STABILISASI TANAH GAMBUT Mohammad Syaiful Pradana; Awawin Mustana Rohmah
Buana Matematika : Jurnal Ilmiah Matematika dan Pendidikan Matematika Vol 8 No 2 (2018)
Publisher : Universitas PGRI Adi Buana Surabaya

THE ACTIVITY INFLUENCE USING GEOGEBRA PROGRAM ON CIRCLE SUBJECT OF STUDENT ACHIEVEMENT Mohammad Syaiful Pradana
Unisda Journal of Mathematics and Computer Science (UJMC) Vol 1 No 01 (2015): Unisda Journal of Mathematics and Computer Science
Publisher : Mathematics Department of Mathematics and Natural Sciences Unisda Lamongan

Nowdays, education has support by modern facilities like a computer. So, this facilities should be utilized maximally, especially in mathematics. One of the computer program for learning mathematics is Geogebra. This program provides a geometric visualization to clarify certain concepts to students. The purpose of this research is determine the activity of learners using Geogebra program and its effect for students achievement. The research type is not purely experimental studies with one shot case studymodels. This is an experiment models conducted without comparison group and also preview test. The research population is students at XI MIA-1 until XI MIA-7 Senior High School 1 Manyar Gresik academic years 2014-2015. While the sample is XI MIA-2 randomly selected after homogenity test. The research instrument using observation sheet and test. From the data collected and analyzed using normality test, liniearity test, linear regression test, F test, t test and determination coefficient results regression equation

PENERAPAN KODE HUFFMAN PADA ALGORITMA RSA (RIVEST-SHAMIR-ADLEMAN) UNTUK MENYANDIKAN PASSWORD EMAIL Shofwan Ali Fauji; Mohammad Syaiful Pradana; Niken Ayu Azhari
Unisda Journal of Mathematics and Computer Science (UJMC) Vol 2 No 1 (2016): Unisda Journal of Mathematics and Computer Science
Publisher : Mathematics Department of Mathematics and Natural Sciences Unisda Lamongan

Email password is highly condential, that the email password can not be seen by other people then the encryption with the science of cryptography. To avoid unwanted things on the email password, the authors will examine and discuss about cryptography or encryption. Encoding using ASCII code and Huffman codewill be applied to the RSA, in order to determine which code is faster in the prosess of encoding the email password. After doing some tests it can be concluded that the Huffman code faster in the encoding process of the ASCII code. The average difference is 45% faster than the ASCII code.

METODE ADI (ALTERNATING DIRECT IMPLICIT) PADA PENYELESAIAN MODEL ALIRAN AIR TANAH Mohammad Syaiful Pradana; Lutvia Muniroh
Unisda Journal of Mathematics and Computer Science (UJMC) Vol 2 No 1 (2016): Unisda Journal of Mathematics and Computer Science
Publisher : Mathematics Department of Mathematics and Natural Sciences Unisda Lamongan

The flow of water beneath the earth's surface flows through the pores like rocks and other porous media that can be flooded by water. In the soil, water flows due to the difference in hydraulic height that is the difference from ground water level. Groundwater movement, generally moving water with relatively slow flow can be modeled using Darcy law and mass conservation laws. The model is approximated numerically using the Finite Difference Method with the ADI (Alternating Direct Implicit) scheme. The ADI method has an advantage in the accuracy or accuracy of the results and the speed of completion. The ADI method can be applied to two or three dimensional systems to obtain the tridiagonal coefficient matrix.

Co-Authors Ahmad Abi Yazid Al-Bustomy Arroziq Ahmad Haris Alvina Wiliyanti Arif Rohmatullah Aslichatul Jannah Awawin Mustana Rohmah Buyun Khulel Crisna Mulya Prabowo Dinita Rahmalia, Dinita Dyla Putri Rahmawati Ericha Dwi Ayu Prahastini Gadis Retno Apsari Hafnah Khilwatul Ilmi Haykal Abidin hudi, moh I Ketut Suada Istiqomah, Istiqomah Lutvia Muniroh M Afif Hasbullah Minhatin Nisaatus Sholikhah Mu'tasim Billah Muhsin Nasrul Fawa’idl Niken Ayu Azhari Nisaul Barokati Seliro Wangi Novita Eka Chandra Nur Khofifah Nur Nensi Nurdini, Aisyah Tur Rif’atin Rifky Ardhana Kisno Saputra Saifuddin Saifuddin Samsul Huda Shofwan Ali Fauji Sholikhah, Minhatin Nisaatus Siti Alfiatur Rohmaniah Siti Amiroch, Siti Siti Masnikafah Teguh Herlambang Umi Maftukhah Vira Nanda Atikah Wangi, Nisaul Barokati Seliro Yusnia Megasari

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