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All Journal Foristek JUSIFO : Jurnal Sistem Informasi Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) JOURNAL OF APPLIED INFORMATICS AND COMPUTING Technomedia Journal JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) CCIT (Creative Communication and Innovative Technology) Journal ScientiCO : Computer Science and Informatics Journal BERNAS: Jurnal Pengabdian Kepada Masyarakat Jurnal Promotif Preventif IAIC Transactions on Sustainable Digital Innovation (ITSDI) International Journal of Business, Technology, and Organizational Behavior (IJBTOB) Jurnal Algoritma Applied Engineering and Technology Information Technology International Journal (ITIJ) The Indonesian Journal of Computer Science Tadulako Science and Technology Journal Community Service Progress Journal Social Engagement: Jurnal Pengabdian Masyarakat Journal Public Health and Clinical Science
Wirdayanti
Universitas Tadulako
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Faktor-Faktor Yang Berhubungan Dengan Kejadian Diabetes Melitus di Puskesmas Kecamatan Tomoni Kabupaten Luwu Timur Nirwan, Nirwan; Warsid, Aisyah; Wirdayanti, Wirdayanti; Sari, Rafika; Semmagga, Nuraeni
Jurnal Promotif Preventif Vol 6 No 6 (2023): Desember 2023: JURNAL PROMOTIF PREVENTIF
Publisher : Fakultas Kesehatan Masyarakat Universitas Pancasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47650/jpp.v6i6.1041

Abstract

Penyebaran diabetes melitus (DM) menjadi permasalahan yang meluas karena tingginya prevalensinya, dampak finansial yang signifikan dan Tingkat morbiditas yang besar. Penelitian ini bertujuan untuk mengetahui faktor-faktor yang berhubungan dengan kejadian diabetes melitus di Puskesmas Kecamatan Tomoni Kabupaten Luwu Timur. Penelitian ini merupakan penelitian kuantitatif dengan rancangan penelitian yang digunakan adalah survei analitik dengan menggunakan pendekatan Cross Sectional. Populasi dalam penelitian ini adalah seluruh pasien yang berkunjung melakukan pengobatan di Puskesmas Kecamatan Tomoni sebanyak 2.444 orang dengan sampel berjumlah 96 orang. Cara pengambilan sampel menggunakan teknik Accidental Sampling dan dikumpulkan dengan menggunakan kuesioner. Analisis data penelitian menggunakan uji Chi-Square dengan tingkat kepercayaan 95%. Hasil uji statistik menunjukkan bahwa ada hubungan umur dengan kejadian diabetes melitus (p-value = 0,000), ada hubungan keturunan/riwayat keluarga dengan kejadian diabetes melitus (p-value = 0,000), ada hubungan pola makan dengan kejadian diabetes melitus (p-value = 0,000). Disarankan kepada tenaga kesehatan agar meningkatkan upaya promotif dan preventif untuk meningkatkan kewaspadaan pada masyarakat tentang penyakit diabetes melitus.
Usability and User Experience Evaluation on Extracurricular Website (SINEMA) Implementation using SUS and UEQ Methods Wirdayanti; AKBAR, MUHAMMAD; Sabarudin Saputra; Deni Luvi Jayanto; Sri Khaerawati Nur; Nouval Trezandy; Bakri
Information Technology International Journal Vol. 3 No. 2 (2025): Information Technology International Journal
Publisher : Magister Teknologi Informasi UPN "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/itij.v3i2.57

Abstract

The rapid integration of web-based platforms in higher education highlights the importance of usability and user experience in supporting students’ extracurricular activities. This study evaluates the usability and user experience of the Student Extracurricular Information System (SINEMA) developed at Tadulako University. A total of 99 respondents participated, selected from a population of 5,581 active users through Slovin’s formula. Two standardized instruments were applied: the System Usability Scale (SUS) to capture global usability perceptions and the User Experience Questionnaire (UEQ) to assess six dimensions of user experience. The SUS results indicate a mean score of 76.06, which falls within Grade B and the “Good” category, exceeding the global benchmark. This suggests that the system is generally usable, although certain respondents reported minor challenges requiring further improvement. The UEQ results show that Perspicuity (1.94), Dependability (1.94), and Stimulation (1.93) achieved the “Excellent” category, reflecting clarity, reliability, and engagement. Meanwhile, Attractiveness (1.65), Efficiency (1.58), and Novelty (1.72) were rated “Good,” highlighting positive perceptions but also opportunities for optimization. Overall, the findings demonstrate that SINEMA effectively supports extracurricular management with satisfactory usability and strong user experience. The study contributes novelty by integrating SUS and UEQ for comprehensive evaluation within a higher education extracurricular context. Recommendations include enhancing efficiency and novelty to elevate user satisfaction and system adoption.
Analisis Sentimen Terhadap Kinerja Awal Pemerintahan Menggunakan IndoBERT Dan SMOTE Pada Media Sosial X Ihalauw, Sahron Angelina; Trezandy Lapatta, Nouval; Wiria Nugraha, Deny; Wirdayanti; Ar Lamasitudju, Chairunnisa
Jurnal Algoritma Vol 22 No 2 (2025): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.22-2.2957

Abstract

Social media platform X has become a key channel for expressing public opinion on political issues, including evaluating the early performance of the government. The first 100 days of an administration are a strategic period to assess policy direction and public perception. This study aims to apply and evaluate the IndoBERT model for sentiment analysis of Indonesian-language tweets discussing the 100-day performance of the Prabowo–Gibran administration, as well as to assess the impact of using the Synthetic Minority Oversampling Technique (SMOTE) to address data imbalance. A total of 15,027 tweets were collected through API crawling and processed through several stages: preprocessing, labeling using the InSet Lexicon, data splitting, and fine-tuning IndoBERT. Two scenarios were tested — without SMOTE and with SMOTE oversampling. The results show that both models achieved the same overall accuracy of 87%, but performance varied across sentiment classes. The model without SMOTE performed better in the positive class with 93% precision, whereas the SMOTE-applied model improved performance in the neutral class (F1-score increased from 70% to 71%; recall from 69% to 71%) and in the negative class (precision increased from 88% to 90%). Considering the balance across classes, the SMOTE-based model was selected as the final model and implemented into a Streamlit application for interactive sentiment analysis. This study expands the application of IndoBERT in the Indonesian political domain by combining the lexical InSet approach with SMOTE oversampling — a combination rarely applied in Indonesian political sentiment analysis. The findings highlight the importance of data balancing strategies in improving transformer-based model performance on imbalanced datasets. Future research is encouraged to explore alternative balancing methods, expand training data, and test other transformer variants to enhance accuracy and generalization.
Implementation of Long Short-Term Memory Algorithms on Cryptocurrency Price Prediction with High Accuracy on Volatile Assets Nursiana Zasqia, Andi Nirina; Laila, Rahmah; Trezandy Lapatta, Nouval; Yazdi Pusadan, Mohammad; Santi, Dessy; Wirdayanti
Jurnal Algoritma Vol 22 No 2 (2025): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.22-2.2422

Abstract

Cryptocurrencies have emerged as one of the most popular digital assets, characterized by high volatility, which presents a significant challenge in forecasting their price movements accurately. This study aims to implement the Long Short-Term Memory (LSTM) algorithm to predict the prices of selected cryptocurrencies, including Bitcoin (BTC), Binance Coin (BNB), Ethereum (ETH), Dogecoin (DOGE), Solana (SOL), and Shiba Inu (SHIB). The LSTM model is trained using the Adam optimizer and employs early stopping to mitigate overfitting. Model performance is evaluated using Mean Absolute Error (MAE), Mean Squared Error (MSE), Root Mean Squared Error (RMSE), and the coefficient of determination (R²). The results indicate that the LSTM model achieves strong predictive accuracy for relatively low-volatility assets such as Dogecoin and Solana, with R² scores of 0.9795 and 0.9523, respectively. In contrast, its performance declines when applied to highly volatile assets like Bitcoin and Binance Coin. The findings also suggest that LSTM performs best in short-to-medium-term forecasts (7 to 30 days), but shows limitations in long-term predictions. This study contributes to the field by demonstrating the applicability of LSTM in financial forecasting and highlighting its strengths and constraints across different volatility profiles. Practically, the findings can assist traders and financial analysts in making data-driven decisions by applying LSTM models for more reliable short-term predictions, while emphasizing the need to integrate external market factors to enhance long-term forecast accuracy.
Strategi Pemasaran dan Tantangan Penjualan di Era Digitalisasi : Studi Kasus UMKM Cemilan Keripik Tempe Kenzi di Jl. Danau Maninjau LK. IV Kelurahan Padang Merbau Kota Tebing Tinggi Aziti, Tria Meisya; Saragih, Linda Hertaty; Wirdayanti, Wirdayanti
Community Service Progress Vol. 4 No. 2 (2025): Community Service Progress Edisi Desember 2025
Publisher : STIE Bina Karya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70021/csp.v4i2.277

Abstract

This study aims to analyze and propose effective digital marketing strategies for tempeh producers, who often still rely on traditional marketing methods, and to help MSMEs adapt to changing consumer behavior in the digital era. Tempeh product marketing strategies in the digital era generally discuss the importance of adopting digital technology by tempeh Micro, Small, and Medium Enterprises (MSMEs) to expand market reach and increase competitiveness. It also identifies various sales strategies and challenges they face.
Pengenalan Dan Pelatihan Canva Sebagai Media Ajar Inovatif Bagi Guru Untuk Meningkatkan Mutu Pendidikan Di Smp Negeri 1 Lore Utara Wirdayanti; Santi, Dessy; Ardiansyah, Rizka; Laila, Rahma; Akbar, Muhammad; Syafa'at, Fizar
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 2 (2026)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v7i2.16763

Abstract

Program Pengenalan dan Pelatihan Canva sebagai Media Ajar Inovatif bagi guru di SMP Negeri 1 Lore Utaradilaksanakan untuk menjawab tantangan keterbatasan guru dalam mengembangkan media ajar digital yangkreatif dan interaktif, meskipun sebagian besar guru sudah memanfaatkan komputer dan internet sebatasmencari bahan ajar. Target utama program ini adalah meningkatkan literasi digital, keterampilan praktispembuatan media ajar berbasis Canva, motivasi guru dalam menggunakan teknologi pembelajaran, sertapeningkatan kualitas pengajaran melalui media digital yang menarik dan relevan dengan kurikulum. Capaianyang diraih meliputi peningkatan pemahaman guru tentang pemanfaatan teknologi, kemampuan membuatpresentasi, poster, infografis, hingga video pembelajaran sederhana, serta tumbuhnya kepercayaan diri guruuntuk mengintegrasikan Canva dalam proses belajar-mengajar. Metode pelaksanaan terdiri atas tigatahapan, yaitu: (1) tahap persiapan melalui survei awal (pre-test) yang menunjukkan mayoritas guru (74%)telah mengenal Canva sehingga pelatihan difokuskan pada pendalaman fitur; (2) tahap pelatihan denganmetode ceramah, diskusi, demonstrasi, praktik langsung, studi kasus, dan presentasi karya; serta (3) tahapevaluasi melalui post-test, pendampingan, dan supervisi implementasi di kelas. Hasil kegiatan menunjukkanbahwa guru sangat antusias, terbukti dari keterlibatan aktif selama pelatihan serta hasil survei akhir yangmenunjukkan 58% responden sangat puas dan 29% puas terhadap program. Pembahasan menunjukkanbahwa pelatihan ini efektif meningkatkan kompetensi digital guru, memotivasi penggunaan Canva secarakonsisten dalam pembelajaran, serta berdampak positif terhadap keterlibatan siswa di kelas. Dengandemikian, kegiatan ini berhasil mendorong peningkatan mutu pembelajaran melalui penguatan kompetensiTIK bagi guru di SMP Negeri 1 Lore Utara.
PENGGABUNGAN METODE SYSTEM USABILITY SCALE DAN USER EXPERIENCE QUESTIONNAIRE UNTUK EVALUASI USABILITY SISTEM INFORMASI MBKM UNIVERSITAS TADULAKO DENGAN PENDEKATAN USER EXPERIENCE Sahril, Sahril; Ardiansyah, Rizka; Wirdayanti, Wirdayanti; Angreni, Dwi Shinta; Yudhaswana, Yuri
JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Vol 9, No 4 (2024)
Publisher : STKIP PGRI Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jipi.v9i4.5548

Abstract

Usability merupakan apsek penting dalam mengukur kualitas sebuah sistem. Tingkat Usability sangat dipengaruhi oleh pengalaman pengguna dimana hal ini dapat diukur dengan menilai seberapa cepat dan mudah pengguna mempelajari serta menyelesaikan tugas. Evaluasi usability dikategorikan menjadi pendekatan empiris dan non-empiris. Penelitian ini bertujuan mengevaluasi tingkat usability Sistem Informasi MBKM  dengan pendekatan empiris menggabungkan system usability scale (SUS) dan User Experience Questionnaire (UEQ) sehingga evaluasi yang dilakukan tidak hanya mengukur tingkat usability sebuah sistem namun juga dapat mengidentifikasi  masalah usability berdasarkan aspek pengalaman pengguna. Hasil evaluasi menggunakan SUS menunjukan skor SUS Sistem Informasi MBKM berada pada angka 63 menunjukan skor SUS untuk tingkat adjective scale  pada kategori “OK”, grade scale kategori “C-”, serta acceptability scale berada pada kategori “MARGINAL” dengan net promoter scores kategori “Passive”.  Hasil pengukuran menggunakan UEQ yang telah diadaptasi menunjukan aspek attractiveness (1.20), perspicuity (1.49), efficiency (1.06), stimulation (1.14), dan novelty (0.82) mendapatkan evaluasi positif di atas rata-rata sedangkan aspek dependability (0.88) mendapatkan evaluasi positif namun di bawah rata-rata. Penelitian selanjutnya dapat dilakukan menggunakan pendekatan dan non-empiris dengan melibatkan para ahli (evaluator) untuk menilai tingkat kegunaan serta ngidentifikasi letak masalah dari sebuah sistem
The Relationship Between Early Breastfeeding Initiation (EBI) and Bonding Attachment Between Mother and Newborn at the Bineh Krueng Health Center, Southwest Aceh Regency, in 2026 Eka Ilhamni; Fera Sawita; Wirdayanti; Asmaul Husna; Suzanna Fitri
Journal Public Health and Clinical Science Vol. 2 No. 1 (2026): Journal Public Health and Clinical Science
Publisher : Athallah Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64845/clinergy.v2i1.323

Abstract

Early Breastfeeding Initiation (EBI) is an important early intervention in forming an emotional bond between mother and baby through skin-to-skin contact in the first hour of life. The implementation of EBI can increase bonding attachment which plays a role in children's emotional and psychological development. However, not all mothers carry out EBI optimally so that it can affect the quality of the mother-baby relationship. To determine the relationship between Early Breastfeeding Initiation (EBI) and bonding attachment between mother and newborn at the Bineh Krueng Health Center, Southwest Aceh Regency. This study is a quantitative research with an observational analytical design using a cross sectional approach. The population in this study is all mothers who give birth to newborns as many as 60 people. The sampling technique used the Slovin formula so that a sample of 60 respondents was obtained. Data analysis using the Chi-Square test. The results showed that most of the mothers carried out EBI as many as 41 respondents (68.3%) and had good bonding attachment as many as 39 respondents (65%). The results of the Chi-Square test showed a value of p = 0.002 (p < 0.05) which means that there is a significant relationship between EBI and bonding attachment between mother and newborn. There is a significant relationship between Early Breastfeeding Initiation (EBI) and maternal and newborn attachment bonding. It is hoped that health workers can improve education and assistance to mothers and families in the implementation of EBI so that it can be carried out optimally to support the formation of emotional bonds between mothers and babies.
The Effect Of Leverage, Company Size, Inflation Rate, And Cash Holding On Company Value (In Hotel, Restaurant, and Tourism Sub-Sector Companies Listed on the IDX for the 2017-2020 period) Wirdayanti, Wirdayanti; Reniati, Reniati; Saputra, Darman
International Journal of Business, Technology and Organizational Behavior (IJBTOB) Vol. 2 No. 4 (2022): International Journal of Business, Technology, and Organizational Behavior (IJB
Publisher : Garuda Prestasi Nusantara Consulting

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52218/ijbtob.v2i4.212

Abstract

This study aims to determine the effect of leverage, firm size, inflation rate, and cash Holding on firm value (in hotel, restaurant, and tourism Sub-Sector companies Listed on the Indonesian Stock Exchange for the 2017-2020 period). This research is a type of quantitative research. The population in this study amounted to 35 companies, using purposive sampling technique, obtained a research sample of 18 companies. The analytical method used in this research is multiple linier regression. The result showed that : (1) Leverage had a negative and significant effect on firm value. (2) Firm size has a negative and significant effect on firm value. (3) Inflation rate has no effect on firm value. (4) Cash Holding has a positive and significant effect on firm value. Keywords : Leverage (DER), Company Size, Inflation Rate, Cash Holding, and Company Value (PBB)
Co-Authors ., Rezki A. Masse, Burhannudin Abul Azis, Muhammad Dzaky Aisyah Warsid Aldy, Moh.Fajrin Sigit Amriana Amriana Amriana Amriana Andi Hendra Anita Ahmad Kasim ARDIANSYAH ARDIANSYAH Ardiansyah, R Asmaul Husna Asriani Asriani, Asriani Bakri Budiman, Wahyu Deni Irawan, Deni Deni Luvi Jayanto Deny Wiria Nugraha Dessy Santi Dwi Shinta Angreni Eka Ilhamni Fera Sawita Hajra Rasmita Ngemba Ihalauw, Sahron Angelina Indah Safitri Kade Dwi Arsana, I Gusti Ngurah Agung Laala, Jonathan Zebina Laila, Rahma Lamasitudju, Chairunnisa Masykur, M Miftah Miftah Miftah, Miftah Mohammad Yazdi Pusadan Mufthi, Mufthi Muhammad Akbar MUHAMMAD BAKRI Nadhar, Muhammad Ngurah, Gusti Nirwan Nirwan Nouval Trezandy Lapatta Noviantika, Noviantika Nursalim, Moh. Agung Nursiana Zasqia, Andi Nirina Qofifa, Sitti Nurlaili Rafika Sari Rahmah Laila Reinaldy Mansa, Jeremy Reniati Reniati Rinianty, Rinianty Rizka Ardiansyah Rizqa Raaiqa Bintana Ryfial Azhar Sabarudin Saputra Sahril Sahril Saputra, Darman Saragih, Linda Hertaty Semmagga, Nuraeni Septiano Anggun Pratama Sri Khaerawati Nur Suryani Putri, Fadiah Suzanna Fitri Syafa'at, Fizar Syahrullah Syahrullah Syahrullah Syaiful Hendra Tria Meisya Aziti Wahyu Setiawan Wongkar, Noel Marcell Jonathan Yanti, Alda Yuri Yudhaswana Joefrie Yusuf Anshori