Article Per Year (5 Year)
p-Index From 2020 - 2025
0.751
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) JOURNAL OF SCIENCE AND SOCIAL RESEARCH JURTEII: Jurnal Teknologi Informasi
Rahayu Trisetyowati Untari
Universitas PGRI Sumatera Barat
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Materials Science & Nanotechnology Physics Social Sciences

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Penerapan Algoritma Backpropagation untuk Memprediksi Jumlah Permintaan Buku dan Alat Tulis Rahayu Trisetyowati Untari; Mourend Devegi
JURTEII: Jurnal Teknologi Informasi Vol 2, No 1 (2022)
Publisher : Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/jurteii.2022.6670

Abstract

Persaingan antar perusahaan yang semakin ketat mendorong setiap perusahaan untuk mengatur persediaan secara tepat agar perusahaan dapat tetap eksis untuk mencapai tujuan yang diinginkannya. Metode yang digunakan dalam proses prediksi jumlah permintaan buku dan alat tulis pada CV. Anda Karya Jaya adalah Algoritma Backpropagation Neural Network. Data yang digunakan adalah data penjualan buku dan alat tulis CV. Anda Karya Jaya, data tersebut akan dibagi menjadi data latih dan data uji dengan variabel yang telah ditentukan. Setelah data diolah dengan algoritma Backpropagation akan dilakukan perbandingan terhadap data sebenarnya. Membuat pola dengan model arsitektur jaringan terbaik. Hasil dari metode Backpropagation dapat menjadi acuan bagi CV. Anda Karya Jaya dalam mengambil keputusan untuk periode yang akan datang.
IMPLEMENTASI DATA MINING MENGGUNAKAN METODE DECISION TREE DALAM MEMPOLAKAN PENJUALAN PADA SHOWROOM MOTOR BEKAS Shevti Arbekti Arman; Rahayu Trisetyowati Untari; Erion Erion
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 6, No 2 (2023): June 2023
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v6i2.1313

Abstract

Abstract: Basoka Motor in marketing activities is still done manually, has not been computerized and has not planned motorcycle sales using information technology. Basoka Motor needs to make sales data computerized and see sales patterns in the used motorcycle showroom. Sales pattern information is obtained using the classification method. The use of the decision tree method with the C.45 algorithm can categorize used motorcycle sales at Basoka Motor. The purpose of this research is for the manager to know the sales pattern of used motorcycles in one month as a reference for the next month. Processing motorcycle data using the C4.5 algorithm is feasible to use in predicting motorcycle sales because it produces 100% accuracy.Keywords: C4.5 algorithm; decision tree; prediction; accuracy Abstrak: Basoka Motor dalam kegiatan pemasaran masih dilakukan secara manual, belum terkomputerisasi serta belum mempolakan penjualan motor menggunakan teknologi informasi. Basoka Motor perlu membuat data penjualan dapat terkomputerisasi dan melihat pola penjualan pada showroom motor bekas tersebut. Informasi pola penjualan didapatkan dengan menggunakan metode clasifikasi. Penggunaan metode decision tree dengan algoritma C.45 dapat mempolakan penjualan motor bekas pada Basoka Motor. Tujuan dari penelitian ini adalah agar manajer dapat mengetahui pola penjualan motor bekas dalam satu bulan sebagai acuan untuk bulan berikutnya. Penelitian ini menghasilkan 27 data motor sesuai dengan rules prediksi setelah dilakukan pencocokan rule prediksi dengan dataset Pengolahan data motor menggunakan alogtima C4.5 layak digunakan dalam mempolakan penjualan motor karena menghasilkan akurasi sebesar 100%.Kata kunci: algoritma C4.5; decision tree; prediksi; akurasi.
Analysis of Student Needs for Bank Microlearning Development in Biology Learning Media Courses Diana Susanti; Vivi Fitriani; Rahayu Trisetyowati Untari; Bambang Surpiatno; Riandi Riandi; Rahmi Insanniatul Khairah; Muhammad Yahya
Jurnal Penelitian Pendidikan IPA Vol. 9 No. 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4492

Abstract

Biology learning media subject taught about what is media, The function of media, and the operating of media. The material taught has not been conveyed properly because it has not been supported by the right media. This makes students untrained in designing appropriate media for the learning process. This study aims to see the needs of students and lecturers in the development of Microlearning Banks for Biology Learning Media Courses. This researched is a development research using a 4D model. This research was only carried out at the definition stage. This stage was carried out to analyze the needs of student lecturers and in developing Microlearning Banks for Biology Learning Media Courses. Processed data with descriptive analysis. The results of the research analysis show that the needs of students and lecturers for the development of Bank Microlearning for Biology learning media courses were in the required criteria with a percentage of 80% and 83%. It can be concluded that it is necessary to develop Microlearning Banks for Biology learning media courses needed by lecturers and students.
Analysis of Student Needs for Bank Microlearning Development in Biology Learning Media Courses Diana Susanti; Vivi Fitriani; Rahayu Trisetyowati Untari; Bambang Surpiatno; Riandi Riandi; Rahmi Insanniatul Khairah; Muhammad Yahya
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.4492

Abstract

Biology learning media subject taught about what is media, The function of media, and the operating of media. The material taught has not been conveyed properly because it has not been supported by the right media. This makes students untrained in designing appropriate media for the learning process. This study aims to see the needs of students and lecturers in the development of Microlearning Banks for Biology Learning Media Courses. This researched is a development research using a 4D model. This research was only carried out at the definition stage. This stage was carried out to analyze the needs of student lecturers and in developing Microlearning Banks for Biology Learning Media Courses. Processed data with descriptive analysis. The results of the research analysis show that the needs of students and lecturers for the development of Bank Microlearning for Biology learning media courses were in the required criteria with a percentage of 80% and 83%. It can be concluded that it is necessary to develop Microlearning Banks for Biology learning media courses needed by lecturers and students.
Co-Authors Bambang Surpiatno Diana Susanti Erion Erion Mourend Devegi Muhammad Yahya Rahmi Insanniatul Khairah Riandi Riandi Shevti Arbekti Arman Vivi Fitriani