Article Per Year (5 Year)
p-Index From 2021 - 2026
2.233
P-Index
This Author published in this journals
All Journal Bulletin of Electrical Engineering and Informatics Jurnal Teknologi Informasi dan Ilmu Komputer Scientific Journal of Informatics Register: Jurnal Ilmiah Teknologi Sistem Informasi Jurnal Informatika Upgris Jurnal Teknologi Informasi dan Komunikasi Politeknosain Journal of Information System and Computer
Solikhin Solikhin
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering

Published : 16 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 16 Documents
Search

 1   2 
Aplikasi untuk Mencari Kelayakan Siswa Penerima Bantuan Pendidikan dengan Metode Simple Additive Weighting (Studi Kasus : SMK NU Ma'arif Kudus) Syaifuddin, Syaifuddin; Solikhin, Solikhin; Riyanto, Eko
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 9 No 1: Februari 2022
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2021864023

Abstract

Setiap periode SMK NU Ma’arif 2 Kudus melaksanakan program penyaluran bantuan kepada peserta didiknya yang kurang mampu. Dalam memberikan bantuan tersebut perlu dilakukan seleksi bagi para calon penerima. Permasalahan yang dihadapi panitia adalah seleksi dilakukan dengan menunjukpara peserta didik secara langsung dan acak sehingga mengalami kesulitan dalam menentukan siapa yang sebenarnya berhak menerima bantuan. Untuk mengatasi masalah tersebut dan mendapatkan calon yang berhak menerima serta mencapai standar yang diinginkan, maka diperlukan Sistem Seleksi Calon Penerima Bantuan Siswa Miskin (BSM) menggunakan Metode Simple Additive Weighting (SAW) sebagai pendukung keputusan.Metode SAW mencari penjumlahan terbobot berdasar pada kriteria penilaian yang telah ditentukan. Kriteria yang digunakan dalam sistem ini yaitu;jumlah penghasilan orang tua, nilai rata-rata rapor, jumlah kerabat/ saudara. Dari hasil pengujian sistem ini diperoleh luaran berupa perankingan nilai akhir mulai dari yang terbesar hingga terkecil. Hasil analisa perbandingan sistem ini dengan sistem lama terkait tingkat keakuratannya adalah 18 dari 30 siswa (60%) pada sistem lama, sedangkan sistem baru adalah 30 dari 30 siswa (100%). Hasil kuesioner terkait uji kelayakan sistem Seleksi Calon Penerima BSM menggunakan Metode SAWini sangat mudah digunakan (Perceived Ease Of Use) dengan nilai akhir 86,3%, dan sangat bermanfaat (Perceived Of Usefulness) dengan nilai akhir 88,3%.Penerapan sistem ini berkontribusi bagi SMK NU Ma’arif 2 Kudus dalam melaksanakan program penyaluran dana BSM secara optimal, transparan, tepat sasaran, dan berkeadilan serta dapat dijadikan sebagai pendukung keputusan bagi pemangku kepentingan.AbstractEvery period SMK NU Ma’arif 2 Kudus carries out educational aid distribution programs to students who are less fortunate. In providing this assistance, it is necessary to select prospective recipients. The problem faced by the committee is that the selection is carried out by directly and randomly appointing students so that they have difficulty determining who is actually entitled to receive assistance. To overcome this problem and get candidates who are entitled to receive and achieve the desired standards, it is necessary to apply the eligibility selection of students receiving educational assistance using the Simple Additive Weighting (SAW) method as decision support. The SAW method seeks a weighted addition based on predetermined assessment criteria. The criteria used in this system are; the amount of parents' income, the average value of report cards, the number of relatives / relatives. From the test results of this system, the output is in the form of a ranking of the final values ranging from largest to smallest. The results of the comparative analysis of this system with the old system regarding the level of accuracy are 18 out of 30 students (60%) in the old system, while the new system is 30 out of 30 students (100%). The results of the questionnaire related to the feasibility test of the application for selection of students receiving educational assistance using the SAW Method are very easy to use (Perceived Ease Of Use) with a final value of 86.3%, and very useful (Perceived Of Usefulness) with a final value of 88.3%. The contribution to SMK NU Ma’arif 2 Kudus in this study was the making of an application to find out the eligibility of student beneficiaries using the SAW method. This can assist the committee in implementing the education aid fund distribution program in an optimal, transparent, on target and equitable manner and can be used as decision support for stakeholders.
Prediksi Produksi Biofarmaka Menggunakan Model Fuzzy Time Series dengan Pendekatan Percentage Change dan Frequency Based Partition Harmadji, Dwi Ekasari; Solikhin, Solikhin; Yudatama, Uky; Purwanto, Agus
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 10 No 1: Februari 2023
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2023106267

Abstract

Masa depan biofarmasi semakin cerah. Akibat mahalnya harga obat modern, maka permintaan tanaman obat meningkat di dalam dan luar negeri. Hal ini karena biofarmaka banyak digunakan di industri lain, seperti makanan, minuman, dan kosmetik. Konsumen di seluruh dunia termasuk di Indonesia bergerak menuju produk makanan dan kesehatan yang lebih sehat dengan slogan "kembali ke alam". Dengan demikian permintaan tanaman obat sebagai bahan baku industri lainnya juga meningkat. Untuk mengatasi masalah tersebut diperlukan suatu prediksi untuk menentukan besaran kenaikan atau penurunan jumlah produksi komoditas strategis biofarmaka untuk beberapa tahun ke depan, sehingga Memungkinkan analisis pergerakan tren dari perkembangan data sebelumnya. Saat ini belum dijumpai studi peramalan deret waktu untuk memprediksi produksi biofarmaka dengan tingkat akurasi baik. Dalam eksperimen ini kami mengusulkan model peramalan fuzzy time series berdasarkan pendekatan percentage change sebagai himpunan semesta dan frequency-based partition yang dapat memberikan tingkat akurasi peramalan yang tinggi. Prediksi difokuskan pada biofarmaka untuk empat jenis rimpang yaitu Jahe, Lengkuas, Kencur, dan Kunyit yang dinilai menjadi prioritas utama pengembangan tanaman obat di Indonesia. Dalam penelitian ini menggunakan data sekunder yang diperoleh dari Badan Pusat Statistika tahun 1997-2020. Tujuan dari survei adalah untuk memprediksi dan menganalisa perkembangan produksi biofarmaka untuk empat jenis rimpang. Hasil prediksi menunjukan akurasi luar biasa dengan nilai Mean Absolute Percentage Error yang sangat kecil yakni Jahe 0,03%, Lengkuas 0,02%, Kencur 0,14%, dan Kunyit 0,03%. Dengan demikian hasil eksperimen ini dapat berkontribusi dan digunakan bagi pihak yang berkompeten untuk membantu dalam menentukan kebijakan strategis di masa depan. AbstractBiopharmaceuticals' future is brightening. Due to the exorbitant cost of modern treatment, the desire for medicinal herbs is growing. due to their widespread use in different industries such as food, beverages, and cosmetics. Consumers worldwide, especially in Indonesia, are gravitating towards healthier food and health goods. So the demand for medicinal plants as raw materials increases. To solve this issue, a forecast is required for the next few years on the increase or decline in production of strategic biopharmaca commodities. Currently, no reliable time series forecasting study exists for biopharmaca production. To achieve high predicting accuracy, we present a fuzzy time series forecasting model based on percentage change as a universal set and frequency-based partition. Ginger, Galangal, Kencur, and turmeric are predicted to be the most important rhizomes for biopharmaca research in Indonesia. Secondary statistics from the Central Statistics Agency for 1997–2020 This study's goal was to anticipate and analyze biopharmaca synthesis in four rhizomes. The prediction results are incredibly accurate, with Mean Absolute Percentage Error values of just 0.03%, 0.02%, 0.14%, and 0.03% for Ginger, Galangal, Kencur, and Turmeric, respectively. Thus, competent parties can use the outcomes of this experiment to help determine future strategic policies.
Model Hybrid untuk Prediksi Jumlah Penduduk yang Hidup dalam Kemiskinan Putra, Toni Wijanarko Adi; Solikhin, Solikhin; Abdillah, M Zakki
Jurnal Teknologi Informasi dan Ilmu Komputer Vol 10 No 6: Desember 2023
Publisher : Fakultas Ilmu Komputer, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25126/jtiik.2023107484

Abstract

Kemiskinan merupakan permasalahan global yang saling berkaitan dengan permasalahan sosial lainnya. Sebagian besar negara berkembang di dunia pasti mengalami hal tersebut dan berusaha mencari solusi untuk mengentaskan kemiskinan, seperti yang terjadi di provinsi Jawa Tengah, Indonesia. Kemiskinan di Jawa Tengah mengalami fluktuasi selama lima tahun terakhir. Secara spesifik, menurut data Badan Pusat Statistik, jumlah penduduk miskin pada tahun 2018, 2019, 2020, 2021, dan 2022 sebanyak 3.897,20 ribu, 3.743,23 ribu, 3.980,90 ribu, 4.109,75 ribu, dan 3.831,44 ribu jiwa. Tinjauan terhadap naik turunnya kemiskinan pada tahun-tahun mendatang sangatlah penting. Untuk memerangi kemiskinan secara efektif, tidak hanya memahami penyebab kemiskinan tetapi memprediksi kemiskinan juga sangatlah penting. Penelitian ini bertujuan untuk memprediksi garis kemiskinan, jumlah penduduk miskin, dan persentase penduduk miskin di Jawa Tengah. Penelitian ini mengusulkan model peramalan hybrid untuk memperkirakan perubahan kemiskinan di Jawa Tengah. Di sini kami mengintegrasikan teknik statistik Holt-Winter triple exponential smoothing ke dalam fuzzy time series dengan pendekatan algoritma rate of change. Hasil uji kesalahan prediksi dengan metode Mean Absolute Percentage Error sangat kecil yaitu: garis kemiskinan sebesar 0,003%, jumlah penduduk miskin sebesar 0,005%, dan persentase penduduk miskin sebesar 0,004%. Temuan penelitian ini diyakini akan membantu pembuat kebijakan dalam mengembangkan strategi efektif untuk memerangi kemiskinan. Pengetahuan ini dapat menjadi dasar pengambilan keputusan alokasi sumber daya bagi pemerintah daerah dan pusat serta pembuat kebijakan.   Abstract Poverty is a global problem that is interconnected with other social problems. Most developing countries in the world certainly experience this and are trying to find solutions to alleviate poverty, as is the case in the province of Central Java, Indonesia. Poverty in Central Java has fluctuated over the last five years. Specifically, according to data from the Central Statistics Agency, the number of poor people in 2018, 2019, 2020, 2021, and 2022 is 3,897.20 thousand, 3,743.23 thousand, 3,980.90 thousand, 4,109.75 thousand, and 3,831.44 thousand people. A review of the rise and fall of poverty in the coming years is very important. To fight poverty effectively, not only understanding the causes of poverty but also predicting poverty is essential. The aim of this research is to predict the poverty line, number of poor people, and percentage of poor people in Central Java. This research proposes a hybrid forecasting model to estimate changes in poverty in Central Java. Here we integrate Holt-Winter's triple exponential smoothing statistical technique into fuzzy time series with a rate of change algorithm approach. The prediction error test results using the Mean Absolute Percentage Error method are very small, namely: the poverty line is 0.003%, the number of poor people is 0.005%, and the percentage of poor people is 0.004%. It is believed that the findings of this research will assist policymakers in developing effective strategies to combat poverty. This knowledge can be the basis for resource allocation decisions for local and central governments and policymakers.
PUBLIC SENTIMENT ANALYSIS OF THE INDONESIAN NATIONAL FOOTBALL TEAM ON INSTAGRAM USING NAIVE BAYES Adhianti, Puspita Dewi; Solikhin, Solikhin; Riyanto, Eko; Lutfi, Septia; Purwanto, Agus
JURNAL TEKNOLOGI INFORMASI DAN KOMUNIKASI Vol. 16 No. 2 (2025): September
Publisher : UNIVERSITAS STEKOM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/jtikp.v16i2.1539

Abstract

Social media platforms such as Instagram have become essential spaces for fans of the Indonesian National Football Team to articulate their reactions and support. Systematically analyzing these comments offers a valuable window into the collective sentiment and perception surrounding match outcomes and team management decisions. This research applies the Naive Bayes Classifier (NBC), a widely recognized probabilistic method for text classification, to categorize Instagram comments into sentiment classes. The NBC operates on the principle of conditional probability and is particularly advantageous due to its efficiency with limited training data. Between September 5, 2024, and March 25, 2025, a dataset of 1,500 comments was assembled from 15 Instagram posts reflecting different match results—victories, draws, and defeats. The analysis revealed that while NBC attained an overall classification accuracy of 90%, its performance varied across sentiment categories. The model was especially adept at identifying Neutral comments, achieving high precision and recall, but demonstrated limitations in reliably classifying Positive and Negative sentiments. These findings highlight both the potential and the challenges of deploying NBC for sentiment analysis in imbalanced social media datasets.
Accurate hybrid prediction model for poverty line, number, and percentage of impoverished individuals Toni Wijanarko Adi Putra; Yohanes Suhari; Achmad Solechan; Solikhin Solikhin; M. Zakki Abdillah
Bulletin of Electrical Engineering and Informatics Vol 15, No 1: February 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v15i1.10533

Abstract

Poverty remains a major social issue in many developing countries, including Indonesia, as seen in the Central Java region. Over the last five years, the number of impoverished people in Central Java has shown fluctuations, with data from the Central Statistics Agency indicating figures of 3,897.20 thousand (2018), 3,743.23 thousand (2019), 3,980.90 thousand (2020), 4,109.7 thousand (2021), and 3,831.44 thousand (2022). Analyzing these trends is crucial for future poverty reduction efforts. This study aims to develop a web-based predictive system capable of forecasting the poverty line, as well as the number and percentage of poor residents in Central Java. The research utilizes a hybrid forecasting model that integrates the Holt-Winters triple exponential smoothing (HWTES) method with fuzzy time series (FTS), alongside algorithmic approaches such as rate of change (RoC) and frequency-based segmentation. The model's accuracy, evaluated using the average absolute percentage error (MAPE), shows low error rates: 0.9% for the number of impoverished people, 1.6% for the percentage, and 0.7% for the poverty threshold. Compared to the standard HWTES model, this hybrid model demonstrates greater precision. As a result, it can serve as an effective tool to support strategic planning and enhance poverty alleviation programs in Central Java.
A Web-Based Forecasting Approach to Estimating the Number of Low-Income Households Eligible for Social Food Aid Using Holt’s Double Exponential Smoothing Mukhamad Masrur; Solikhin Solikhin; Muhammad Walid Syahrul Churum; M. Zakki Abdillah; Toni Wijanarko Adi Putra
Register: Jurnal Ilmiah Teknologi Sistem Informasi Vol 11 No 2 (2025): July
Publisher : Information Systems - Universitas Pesantren Tinggi Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/register.v11i2.4922

Abstract

This work presents a web-based forecasting methodology for predicting the quantity of low-income households qualified for social food assistance utilizing Holt’s Double Exponential Smoothing (HDES) technique. Precise assessment is crucial for governmental bodies and social welfare organizations to guarantee efficient aid distribution and effective resource allocation. The proposed method amalgamates time series forecasting models with a web-based application to deliver real-time predictions and accessibility for decision-makers. Historical data on low-income household statistics were employed to formulate and authenticate the forecasting model. The findings indicate that HDES delivers dependable short-term predictions with low error rates, accurately reflecting patterns in the data. This online application offers policymakers an effective means for monitoring socio-economic trends and enhancing the responsiveness of social assistance initiatives. This research contributes by integrating statistical forecasting with web-based applications to aid social policy decisions.
Co-Authors Achmad Solechan Adhianti, Puspita Dewi AGUS PURWANTO Ana Soraya Devi Astri Nawangnugraeni Eko Riyanto Hardiwinoto Hardiwinoto Hardiwinoto Hardiwinoto Harmadji, Dwi Ekasari Hirmawan, Yuda M. Zakki Abdillah Martono Mashuri, Agus Alwi Muhammad Aji Saputra Muhammad Walid Syahrul Churum mukhamad masrur Purnomo . Purnomo Purnomo Riyanto, Eko Septia Lutfi Syaifuddin Syaifuddin Toni Wijanarko Adi Putra Uky Yudatama, Uky Winarsih Winarsih Yohanes Suhari