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KLASIFIKASI PENYAKIT TANAMAN PADI MENGGUNAKAN ARSITEKTUR DENSENET-121 DAN AUGMENTASI DATA Yanto, Febi; Agustina, Auliyah; Budianita, Elvia; Iskandar, Iwan; Syafria, Fadhilah
JOISIE (Journal Of Information Systems And Informatics Engineering) Vol 8 No 1 (2024)
Publisher : Institut Bisnis dan Teknologi Pelita Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35145/joisie.v8i1.4256

Abstract

Padi (Oryza sativa) merupakan salah satu jenis tanaman pangan dimana beras sebagai hasil tanaman padi, menjadi bahan pangan utama untuk sebagian besar penduduk indonesia. Dalam proses budidaya padi, tantangan penyakit seringkali menjadi ancaman yang signifikan. Menyebarnya penyakit menyebabkan penurunan ekonomi, seperti pada tahun 2023 penurunan 0,22%. Selain itu minimnya pengetahuan dan wawasan petani dalam mengidentifikasi dan mendiagnosa jenis penyakit padi menjadi penyebab kurangnya hasil produksi padi. Oleh karena itu perlu adanya suatu klasifikasi penyakit padi menggunakan DenseNet-121 dan augmentasi data. Penelitian ini menggunakan pendekatan deep learning yakni Convolutional Neural Network (CNN) dengan arsitektur DenseNet-121 dan augmentasis data crop. DenseNet saat ini banyak digunakan untuk klasifikasi, DenseNet memanfaatkan koneksi padat antar lapisan, mengurangi jumlah parameter, memperkuat propagasi, dan mendorong pemanfaatan kembali fitur. Menggunakan dataset yang berasal dari situs Kaggle yang terdiri dari 3 jenis penyakit tanaman padi yaitu brown spot, blast, dan blihgt dengan setiap kelas terdiri dari 250 citra sehingga semua data berjumlah 750 citra. Hasil terbaik dari beberapa pengujian diperoleh akurasi terbaik sebesar 99,17% dan los 0,0355 menggunakan model DenseNEt-121, pembagian data 90;10 dengan menggunakan leraning rate 0,001 dan dropout 0,01 serta menggunakan augmentasi data, sedangkan untuk hasil akurasi tanpa augmentasi diperoleh hasil akurasi terbaik yaitu 95,00%dengan pembagian data 90;10, learning rate 0,01 dan dropuot 0,1.
Pengelompokkan Tingkat Stres Akademik Pada Mahasiswa Menggunakan Algoritma Fuzzy C-Means Alfaiza, Raihan Zia; Budianita, Elvia; Gusti, Siska Kurnia; Afrianty, Iis
TIN: Terapan Informatika Nusantara Vol 6 No 5 (2025): October 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/tin.v6i5.8460

Abstract

Academic stress is a common problem experienced by students due to the burden of assignments, exams, and social pressures. If not managed properly, it can impact achievement and psychological well-being. This study aims to classify the academic stress levels of students at the Faculty of Science and Technology, Sultan Syarif Kasim State Islamic University, Riau, using the Fuzzy C-Means (FCM) algorithm, which allows flexibility in the degree of data membership in more than one cluster. Data were obtained from a modified Perception of Academic Stress Scale (PASS) questionnaire, with 587 respondents from the 2021–2024 intake. The research stages included data selection, cleaning, and transformation, application of the FCM algorithm, and evaluation using three validation metrics: the Partition Coefficient Index (PCI), the Fuzzy Silhouette Index (FSI) and the Silhouette Coefficient. The test results showed the optimal number of clusters at C = 2, with the highest PCI value of 0.5663, FSI and ilhouette Coefficient score of 0.3056, resulting in two groups of students: 313 with high stress levels and 274 with low stress levels. The decrease in PCI, FSI and Silhouette scores across a larger number of clusters indicates that dividing two clusters provides the clearest grouping structure. These findings demonstrate that the FCM algorithm is effective in mapping students' academic stress patterns and can be used as a basis for designing more targeted academic mentoring strategies, counseling services, and psychological intervention programs services.
KLASIFIKASI STATUS STUNTING BALITA MENGGUNAKAN METODE C4.5 BERBASIS WEB Fauzan Adzim; Budianita, Elvia; Nazir, Alwis; Syafria, Fadhilah
ZONAsi: Jurnal Sistem Informasi Vol. 5 No. 3 (2023): Publikasi artikel ZONAsi: Jurnal Sistem Informasi Periode September 2023
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/zn.v5i3.15828

Abstract

Stunting pada balita merupakan permasalahan serius yang perlu diselesaikan karena berdampak negatif pada pertumbuhan dan perkembangan anak. Stunting adalah keadaan dimana balita mengalami kekurangan gizi yang kronis sehingga pertumbuhan fisik dan tinggi badannya tidak sejalan dengan usianya. Pola makan yang tidak memadai dan nutrisi yang tidak sesuai menjadi sebab terjadinya stunting pada balita. Dalam upaya pencegahan stunting dilakukan pemantauan terhadap status gizi dan tumbuh kembang balita setiap bulan di posyandu terdekat. Untuk menentukan status balita normal atau stunting masih menggunakan cara manual berdasarkan metode antropometri sehingga dapat meningkatkan risiko kesalahan dalam perhitungan atau penginputan data. Menggunakan teknik Data mining dapat menentukan klasifikasi atau prediksi pada status stunting balita dengan menganalisis pola data yang telah ada sebelumnya. C4.5 adalah algoritma klasifikasi terkenal dan familiar dan sering digunakan dengan menggunakan teknik pohon keputusan juga mempunyai keunggulan seperti mampu mengolah data numerik (kontinu) dan diskrit, merapikan nilai atribut yang tidak lengkap, menciptakan aturan yang mudah dimengerti, serta kecepatan pemprosesan yang relatif cepat dibandingkan dengan algoritma lainnya adapun dataset yang digunakan terdiri dari atribut umur, jenis kelamin, indeks menyusui dini (IMD), berat badan, dan tinggi badan. Evaluasi model dilakukan dengan mempergunakan confusion matrix dan menghasilkan tingkat akurasi terbaik sebesar 93.62%. Hasil ini diperoleh dari pemisahan data sebanyak 80% data latih sebanyak 20% data uji dengan dengan Max Depth sebesar 10 dan jumlah seluruh data sebanyak 1172.
PENERAPAN TEKNIK SMOTE PADA KLASIFIKASI PENYAKIT STROKE DENGAN ALGORITMA SUPPORT VECTOR MACHINE Pasiolo, Lugas; Afrianty, Iis; Budianita, Elvia; Abdillah, Rahmad
ZONAsi: Jurnal Sistem Informasi Vol. 7 No. 1 (2025): Publikasi artikel ZONAsi: Jurnal Sistem Informasi Periode Januari 2025
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/zn.v7i1.24731

Abstract

Stroke adalah kondisi darurat medis yang dapat menyebabkan kerusakan otak atau kematian. Deteksi dini dan klasifikasi risiko stroke sangat penting untuk pencegahan dan penanganannya. Penelitian ini menggunakan dataset sebanyak 5110 data untuk meningkatkan akurasi klasifikasi stroke dengan algoritma Support Vector Machine (SVM) pada data tidak seimbang. Teknik Synthetic Minority Over-sampling Technique (SMOTE) diterapkan untuk menyeimbangkan data stroke dan non-stroke, yang dapat meningkatkan performa model. SVM diuji dengan berbagai kernel, yaitu Linear, RBF, Polynomial, dan Sigmoid, serta variasi parameter pada masing-masing kernel untuk mencari konfigurasi optimal. Hasil pengujian menunjukkan penerapan SMOTE meningkatkan akurasi, presisi, dan recall, dengan kernel RBF mencapai akurasi tertinggi 92% pada parameter Cost 100 dan Gamma 1. Temuan ini menunjukkan bahwa penggunaan SMOTE dan optimasi parameter SVM dapat menghasilkan model klasifikasi yang lebih efektif dalam mendeteksi risiko stroke pada data tidak seimbang.
Klasifikasi Status Stunting Balita Menggunakan Metode Naïve Bayes Gaussian Berbasis Web Mulyono, Makmur; Budianita, Elvia; Nazir, Alwis; Syafria, Fadhilah
Jurnal Informatika Universitas Pamulang Vol 8 No 3 (2023): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v8i3.33399

Abstract

The growth and development of toddlers must get attention from parents because toddlerhood is a golden period in shaping the growth and development and intelligence of children. Stunting is  a state of malnutrition in which stunted growth and development of children and this is included in chronic nutritional problems, the incidence of stunting  can be seen from height that is not in accordance with age. In preventing toddlers from stunting, it is necessary to anticipate early prevention by conducting examinations at the nearest posyandu which is measured using anthropometric methods. The calculation  of stunting or normal status based on anthropometric data is generally processed manually so that there is a high possibility of errors in calculating and entering data. Data mining can make classifications or predictions on the stunting status  of toddlers by studying previous data patterns. Naïve bayes is one classification method that has the advantage of high accuracy with little training data as for the attributes used in this study, namely age, gender, Early Initiation of Breastfeeding (IMD), weight, height. Based on the test results, the best average accuracy was obtained on numerical data types for age, weight, height and nominal gender attributes, Early Breastfeeding Initiation (IMD) with the highest accuracy in the 80:20 data comparison, which is 80.34% with a total of 1172 data.
Implementasi Data Mining Association Rules Menggunakan Algoritma Fp-Growth untuk Data Penjualan Keramik Isra Almahsa, Muhammad; Nazir, Alwis; Afriyanti, Iis; Budianita, Elvia
Jurnal Informatika Universitas Pamulang Vol 8 No 3 (2023): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v8i3.34442

Abstract

The ceramic company CV Sukses Bersama is facing challenges in determining the optimal product layout and promotion strategy. To address this issue, this research applies the Data Mining Association Rules method using the FP-Growth algorithm. With the Python programming language, the author conducts an analysis of the company's sales data to identify significant purchasing patterns. The analysis results reveal that the product 'MCC' enjoys an exceptionally high level of popularity, with a support rate reaching 94.86%. This indicates that 'MCC' is the primary favorite among CV Sukses Bersama's customers. The analysis also unveils several significant Association Rules, such as {'MCC'} -> {'HRM'} with a confidence level of 86.99%. This implies that customers who purchase 'MCC' tend to buy 'HRM' with a high level of certainty. These findings hold strategic importance for CV Sukses Bersama, offering valuable insights that can be utilized to design more effective marketing strategies by understanding customer preferences and optimizing product stock management.
Prediksi Harga Kelapa Sawit Menggunakan Metode Extreme Learning Machine Hariansyah, Jul; Budianita, Elvia; Jasril, Jasril; Afrianty, Iis
Journal of Computer System and Informatics (JoSYC) Vol 5 No 2 (2024): February 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/josyc.v5i2.4858

Abstract

Palm oil is one of the keys to the Indonesian economy and the main commodity for attracting foreign investment. The palm oil and palm kernel industry generates most of the foreign currency from palm oil. The price of palm oil often goes up and down every month resulting in instability in the income received by people who own oil palm plantations. The aim of predicting palm oil prices is to carry out appropriate planning or steps for palm oil business actors. One way to overcome this problem is to make predictions. One method that can make predictions is the Extreme Learning Machine (ELM). ELM is an artificial neural network method used to predict palm oil prices. The ELM method is a feedforward method with a single hidden layer which is better known as a single hidden layer feedforward neural network (SLFNs). In this research, the best implementation was 5 inputs with 20 neurons in the hidden layer with output in the form of palm oil price predictions. Based on the tests carried out, the research produced the smallest error rate of 0.0027111424247658633 using 20 neurons in the hidden layer so that the latest data prediction test results for 5 price rotations in September rotation 1 were 1400.314191, September rotation 2 were 1846.798921, September rotation 3 amounted to 1505.430419, September rotation 4 amounted to 2301.853412, September rotation 5 amounted to 2645.082489 in palm oil price predictions.
Implementasi Algoritma K-Means dalam Menentukan Clustering pada Penilaian Kepuasan Pelanggan di Badan Pelatihan Kesehatan Pekanbaru Fahrozi, Aqshol Al; Insani, Fitri; Budianita, Elvia; Afrianty, Iis
Indonesian Journal of Innovation Multidisipliner Research Vol. 1 No. 4 (2023): December
Publisher : Institute of Advanced Knowledge and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/ijim.v1i4.53

Abstract

This research discusses the implementation of the K-Means algorithm in determining clustering in customer satisfaction assessments at the Pekanbaru Health Training Agency. Customer satisfaction is the level of a person's feelings to perceive the comparison between the consumer's impression of the level of product and service performance and the customer's or buyer's expectations. The aim of this research is to see the level of customer satisfaction with the Pekanbaru Health Training Agency (Bapalkes) services using K-means clustering and how high the level of customer satisfaction is using the K-means Clustering method. In this research, the data used is Health Training Center customer data from 2019 and 2023. Data was collected through questionnaires distributed via Google form. Creating a rule model for the collected data using the k-means algorithm and rapidminer software. From the research results obtained using the K-Means algorithm in clustering customer data, it can provide customer segmentation results that are in line with expectations, so that the Pekanbaru Health Training Agency can easily understand the characteristics of its customers based on their clusters and their satisfaction. Then, using the elbow and Davies Bouldin methods, we also provide a solution for selecting the right number of clusters so that performance is more optimal and produces more accurate customer segmentation results. From the calculations of the k-means algorithm, it was obtained that the response value was very dominant at 259 who expressed satisfaction and 44 people who expressed dissatisfaction from 303 customers, so that the k-means algorithm used sensitivity and specificity tests, 86% expressed satisfaction and 14% expressed dissatisfaction with services provided by the Pekanbaru Health Training Agency.
Penerapan K-Means Clustering Pada Data Obat/Alkes di Apotik RSUD Selasih Budianita, Elvia; Haerani, Elin; Nazir, Alwis
Seminar Nasional Teknologi Informasi Komunikasi dan Industri 2023: SNTIKI 15
Publisher : UIN Sultan Syarif Kasim Riau

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

Abstract

Apotik merupakan salah satu tempat yang menjual obat-obatan, alat kesehatan (alkes) dan lainnya. Salah satu faktor penting untuk kelangsungan proses jual beli pada apotik yaitu adanya persediaan obat-obatan. Apotik RSUD Selasih sudah memiliki sistem yang menampung data persediaan obat obatan. Sistem tersebut juga memiliki data transaksi penjualan obat/alkes dan data pasien. Namun, persediaan obat-obatan dilakukan hanya dengan memeriksa persediaan obat yang hampir habis kemudian memperbarui stok persediaan obat tersebut sehingga hal ini kurang efisien jika suatu waktu membutuhkan obat dalam jumlah yang besar dan ternyata stok habis. Pada penelitian ini diterapkan suatu metode data mining K-Means Clustering dengan cara menganalisa pada pemakaian obat untuk menghasilkan informasi yang dapat dijadikan sebagai perencanaan dan pengendalian persediaan obat berdasarkan hasil kluster yang terbentuk. Berdasarkan hasil pengujian yang telah dilakukan menggunakan Davies Bouldin Index, diperoleh jumlah kluster terbaik adalah 2 dengan nilai DBI sebesar 0,33 yaitu kluster yang memiliki permintaan yang tinggi dengan penjualan obat selama 12 bulan diatas 3200 buah dan kluster yang memiliki permintaan yang rendah dengan penjualan obat/alkes selama 12 bulan dibawah 3200 buah.
Comparison of Triple Exponential Smoothing and Support Vector Regression Algorithms in Predicting Drug Usage at Puskesmas Agnesti, Syafira; Nazir, Alwis; Iskandar, Iwan; Budianita, Elvia; Afrianty, Iis
Sistemasi: Jurnal Sistem Informasi Vol 12, No 3 (2023): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v12i3.3499

Abstract

Drug management is important in managing adequate drug supplies in Puskesmas, to avoid errors in controlling existing drug stock inventory, it is necessary to predict the amount of drug usage by comparing Data Mining methods and Machine Learning methods, using the Triple Exponential Smoothing (TES) and Support Vector Regression (SVR) algorithms. Implementation is done using the Python programming language. The data used is Amlodipine 10 mg and Amoxicillin 500 mg drug data with a period of 42 months, from January 2020 - June 2023. This study aims to determine the best algorithm by comparing prediction error rate using the Mean Absolute Percentage Error (MAPE) method. Based on research that has been conducted on Amlodipine 10 mg and Amoxicillin 500 mg drugs with a division of 80% training data and 20% testing data, the Triple Exponential Smoothing algorithm with an additive model produces MAPE values of 10.36% and 17.50% respectively with the "Good" category. While Support Vector Regression algorithm, with RBF kernel, complexity 1.0, and epsilon 0.1 produces MAPE values of 10.31% and 9.38% in the "Good" and "Very Good" categories, respectively. Based on this, it can be concluded that Support Vector Regression algorithm is better at predicting than the Triple Exponential Smoothing algorithm.
Co-Authors Abdul Halim Adzhima, Fauzan Afrianti, Liza Afriyanti, Iis Agnesti, Syafira Agung Syaiful Rahman Agustina, Auliyah Aji Pangestu Adek Akbar, Lionita Asa Akhyar, Amany Al Rasyid, Nabila Alfaiza, Raihan Zia Alfarabi.B, Alif Alwis Nazir Alwis Nazir Alwis Nazir Amalia Hanifah Artya Ammar Muhammad Anggi Pranata Aprilia, Tasya Aprima, Muhammad Dzaky Arif Pratama Budiman Azhima, Mohd Baehaqi Berliana, Trisia Intan Boni Iqbal buhfi arides hanyodi Chely Aulia Misrun Damayanti, Elok Desra Rizki Riyandi Dicky Abimanyu Dinyah Fithara Dodi Efendi doli fancius silalahi Dwitama, Raja Zaidaan Putera Eka Pandu Cynthia Eka Pandu Cynthia Eka Pandu Cynthia Eka Suryani Indra Septiawati Elin Haerani Elin Haerani Elin Haerani Elin Haerani Ellin Haerani Fadhilah Syafria Fahrozi, Aqshol Al Faska, Ridho Mahardika Fatma Hayati Fauzan Adzim Febi Yanto Fikri Utri Amri Fikry Utri Amri Fitri Astuti Fitri Insani Fitri Insani Fitri Insani Fitri Insani Fitri, Anisa Fratiwi Rahayu Gusrifaris Yuda Alhafis Gusti, Siska Kurnia Guswanti, Widya Habibi Al Rasyid Harpizon Habibi, M. Ilham Hara Novina Putri Hariansyah, Jul Hasibuan, Ilham Habibi Ibnu Afdhal Ichsan Permana Putra Ihda Syurfi Ihlal Hanafi Harahap Iis Afrianty Iis Afrianty Ikhsanul Hamdi Indah Wulandari Isra Almahsa, Muhammad Iwan Iskandar Iwan Iskandar Iwan Iskandar Iwan Iskandar Jasril Jasril Jasril Jasril jasril jasril jasril Jeki Dwi Arisandi Khair, Nada Tsawaabul Lestari Handayani Lestari Handayani Lili Rahmawati Lola Oktavia M Fikry M Ikhsan Maulana M ridwan Ma'rifah, Laila Alfi Masaugi, Fathan Fanrita Matondang, Irfan Jamal Mawadda Warohma Mazdavilaya, T Kaisyarendika Megawati Megawati Meiky Surya Cahyana Mhd. Kadarman Mohd. Ridho Zarkasih Rahim Muhammad Affandes Muhammad Fikry Muhammad Fikry Muhammad Fikry Muhammad Fikry Muhammad Hafiz Muhammad Irsyad Muhammad Rizky Ramadhan Mulyati, Sabar Mulyono, Makmur Musa Irfan Mustasaruddin Mustasaruddin Nabyl Alfahrez Ramadhan Amril Nanda Sepriadi Nazir, Alwis Nazruddin Safaat H Neni Sari Putri Juana Novi Yanti Novi Yanti Novriyanto Novriyanto Nur Iza Nuradha Liza Utami Nurafni Syahfitri Nurfadilah, Nova Siska Okfalisa Okfalisa Pasiolo, Lugas Permata, Rizkiya Indah Pizaini Pizaini Putri, Widya Maulida Rahmad Abdillah Rahmad Kurniawan Ramadani, Repi Ramadhan, Aweldri Ramadhani, Astrid Ramadhani, Siti Reni Susanti Reski Mai Candra Reski Mai Candra Rinaldi Syarfianto Robby Azhar Roni Salambue Rusnedy, Hidayati Said Nurfan Hidayad Tillah Saktioto Saktioto Sephia Pratista Silfia Silfia Siti Sri Rahayu Surya Agustian Suwanto Sanjaya Syahputra, Armadani Ulti Desi Arni, Ulti Desi Wahyuni, Ayu Sri Wang, Shir Li Widodo Prijodiprodjo Wiranti, Lusi Diah Yeni Fariati Yusra Yusra Yusra Yusra Yusra Yusra Yusra Yusra Yusra, Yusra Zabihullah, Fayat Zulastri, Zulastri Zulkarnain Zulkarnain