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SVM-Based Pediatric Disease Classification Model from the Balinese Lontar Usada Rare Manuscript Bhawanaputra, I Gusti Made Ngurah Ari; Sudipa, I Gede Iwan; Meinarni, Ni Putu Suci; Aristamy, I Gusti Ayu Agung Mas; Pratistha, Indra
Sinkron : jurnal dan penelitian teknik informatika Vol. 10 No. 1 (2026): Article Research January 2026
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v10i1.15508

Abstract

Lontar Usada Rare is a traditional Balinese manuscript containing pediatric medical knowledge based on local wisdom, yet its narrative format limits accessibility and utilization in modern contexts, while its physical fragility threatens long-term preservation. This study aims to develop a pediatric disease classification model using a Support Vector Machine (SVM) combined with Term Frequency–Inverse Document Frequency (TF-IDF) weighting to support the digitalization of Balinese traditional medicine. A total of 422 data samples were collected through expert interviews and manuscript analysis, covering symptoms, disease types, herbal ingredients, and treatment procedures. The research stages included text preprocessing (cleansing, tokenizing, stopword removal, stemming), manual labeling into 35 disease classes, and model evaluation using five train–test split ratios (80:20 to 60:40) with variations of the complexity parameter C (0.5, 1, 10, 100, 1000). The best performance was achieved using C=10 with an 80:20 ratio, resulting in 87.06% accuracy, 91.55% precision, 87.06% recall, and an F1-score of 87.96%. Confusion matrix analysis showed strong classification performance for most classes, although minority classes with overlapping symptoms exhibited misclassification. Overall, the TF-IDF and linear SVM combination effectively classifies pediatric disease symptoms from Lontar Usada Rare and contributes to the preservation and digital transformation of Balinese traditional medical knowledge for potential modern healthcare applications.  
Fuzzy Time Series Chen Model for Dual-Commodity Agricultural Forecasting: Evidence from Indonesia’s Rice and Corn Production Wiguna, I Kadek Artha; Sudipa, I Gede Iwan; Meinarni, Ni Putu Suci; Atmaja, Ketut Jaya; Ekayana, Anak Agung Gede
Sinkron : jurnal dan penelitian teknik informatika Vol. 10 No. 1 (2026): Article Research January 2026
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v10i1.15584

Abstract

Indonesia's strategic food commodities, particularly rice and corn, exhibit strong seasonal fluctuations and irregular production shocks driven by climate anomalies and policy changes, generating nonlinear time-series patterns that conventional statistical models often fail to capture. This study evaluates the forecasting capability of the standard Chen Fuzzy Time Series (FTS) model for dual-commodity agricultural data under varying seasonal and anomaly conditions. Monthly production data from January 2021 to March 2025 from the Indonesian Central Bureau of Statistics (BPS) were processed through a complete FTS pipeline: universe-of-discourse construction, triangular membership function design, fuzzification, FLR and FLRG formation, and midpoint-based defuzzification. Forecast accuracy was assessed using MAE, MSE, RMSE, MAPE, and R², with residual distribution analysis, Shapiro-Wilk tests, and scatter plots conducted to validate model stability. The model achieved high precision with overall MAPE of 4.37% for rice and 8.12% for corn, both classified as Highly Accurate. Monthly accuracy revealed consistent stability during May-December, while transitional months (January-March) showed greater variability due to extreme anomalies such as the January 2024 production collapse. Residual analysis confirmed near-normal error distribution for rice (p = 0.062) and mild deviation for corn (p = 0.031), while scatter plots demonstrated strong linear relationships (Rice R² = 0.9876; Corn R² = 0.9654). The findings establish Chen's FTS as a transparent and operationally reliable baseline method for national food production forecasting, although its sensitivity to structural breaks highlights the need for future hybridization with climate and policy indicators.
VISUALISASI KEBAYA BALI BERBASIS AUGMENTED REALITY UNTUK PENINGKATAN PROMOSI UMKM Aristamy, I Gusti Ayu Agung Mas; Iswardani, Putu Risanti; Meinarni, Ni Putu Suci
JTIKA (Jurnal Teknik Informatika, Komputer dan Aplikasinya) Vol 8 No 1 (2026): Maret 2026
Publisher : Program Studi Teknik Informatika, Fakultas Teknik, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jtika.v8i1.572

Abstract

Penjualan produk kebaya Bali pada UMKM HitaFelicite masih menggunakan media promosi konvensional berupa foto katalog dan media sosial dua dimensi sehingga konsumen belum dapat melihat bentuk produk secara detail dan interaktif. Keterbatasan tersebut menyebabkan pengalaman pengguna dalam mengeksplorasi produk menjadi kurang optimal. Oleh karena itu, penelitian ini bertujuan untuk mengembangkan aplikasi katalog produk kebaya Bali berbasis Augmented Reality (AR) sebagai media visualisasi produk yang lebih interaktif. Metode pengembangan aplikasi menggunakan tahapan pemodelan sistem, pembuatan aset 3D, serta implementasi teknologi AR berbasis perangkat mobile. Pengujian sistem dilakukan menggunakan Black Box Testing, pengujian spesifikasi perangkat (device compatibility), dan User Experience Questionnaire (UEQ) untuk mengetahui tingkat keberhasilan fungsi aplikasi dan pengalaman pengguna. Evaluasi pengalaman pengguna menggunakan User Experience Questionnaire (UEQ) terhadap 20 responden menghasilkan penilaian positif, dengan aspek Efisiensi berada pada kategori Excellent, sementara Daya Tarik, Kejelasan, dan Ketepatan pada kategori Good. Dengan demikian, aplikasi AR yang dikembangkan dapat menjadi media promosi digital yang lebih interaktif bagi UMKM HitaFelicite Kebaya.
Ratio Analysis on Tiktok (Social Media) for Qualitative Research Using Explorative Methods I Putu Hendika Permana; Ni Putu Suci Meinarni
Jurnal Ekonomi dan Bisnis Jagaditha Vol. 8 No. 1 (2021): Jurnal Ekonomi & Bisnis JAGADITHA
Publisher : Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jj.8.1.2944.30-38

Abstract

Information and communication technology is considered important by users, one of its goals is to seek information and communicate remotely through social media. Social media aims to provide convenience in terms of communicating so that it has an impact on users, either it positive or negative perceptions. Currently, Tiktok social media become most popular application. This research was conducted to find the ratios that will be used to systematically show the performance of the Tiktok account. This study uses an exploratory method to find the variables contained in the Tiktok account. These variables will be compared so as to find the relevant ratios to show the performance of a Tiktok account. The results of this study is that the tiktok account has 7 variables and find then 17 ratios that can be used to assess, measure and compare the credibility of a Tiktok account.
DIGITAL ETHICS AND CITIZENSHIP CHALLENGES IN CYBERSPACE: AN OVERVIEW FROM PERSPECTIVE MORALS AND LAWS Happy Budyana Sari; Ni Made Ayu Priska Cahya Ningsih; Ni Made Yuli Kristina; Ni Putu Indah Rismayanti; Emmy Febriani Thalib; Ni Putu Suci Meinarni; Lis Julianti
NOTARIIL Jurnal Kenotariatan Vol. 9 No. 1 (2024)
Publisher : Warmadewa Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jn.9.1.2024.33-39

Abstract

Digital ethics involve moral principles and values that govern behavior individuals and groups in digital environments. Digital ethics involves deep responsibility disseminate accurate information, maintain the quality of online communication and interaction, and awareness of the social and environmental impact of the use of digital technology. This study uses a literature study method with a descriptive qualitative approach to study ethics and challenges of citizenship in cyberspace from a moral and legal perspective. Through data analysis, found several important digital ethical concepts in dealing with challenges in cyberspace, such as responsibility in disseminating information, privacy protection and data security, digital awareness, respect for freedom of expression, verification information, and respect intellectual property rights. From a moral and legal perspective, comprehensive regulation is needed to regulate the use of digital technology, enforcement effective law against digital ethics violations, legal education and awareness, and development of online communication ethics. Challenges of citizenship faced in the world cyber through a moral and legal perspective including the spread of harmful content, respect to privacy and data, cyberbullying behavior, and use of inappropriate language. Legal regulation, protection against cyber crime, and a balance between freedoms speaking and legal boundaries are also challenges that need to be overcome.
Analisis Potensi Kejahatan di Dalam Dunia Maya Terkait Data Ni Putu Suci Meinarni; Happy Budyana Sari
Kertha Wicaksana Vol 14 No 1 (2020)
Publisher : Fakultas Hukum, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/kw.14.1.2020.9-15

Abstract

This study aims to reveal how the concept of ethics in cyberspace and analyze crimes that occur in cyberspace related to data usage. This research is a type of empirical normative research using diagnostic and prescriptive method approaches. The analysis shows that the first circulation of data contained in cyberspace has the potential for crime because it can be used without the permission of the owner of the data and the acquisition of that data can be done through various methods with an internet connection. Second, the digital data contained in one's gadget will never be safe as long as the data is connected to the internet. Therefore, the community must have an awareness of the digital data they have by not carelessly storing confidential data in their gadgets respectively
Traditional Fishing Rights for Bendega (Balinese Traditional Fisherman) Ni Putu Suci Meinarni; Komang Redy Winatha; I Putu Hendika Permana
Jurnal Hukum Prasada Vol. 8 No. 2 (2021): Jurnal Hukum Prasada
Publisher : Magister of Law, Post Graduate Program, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/jhp.8.2.2021.107-115

Abstract

Bendega is one of the cultural heritage of Balinese ancestors is a social organization whose existence has begun to decrease. This existence is closely related to their rights and obligations as part of the main community members in the coastal areas of Bali. This study aims to determine the rights and obligations of fishermen based on applicable regulations and to find out whether these rights and obligations have gone in harmony. This study used the normative-empirical legal research method. Normatively, this study is done through literature studies and empirically conducted by distributing random questionnaires to several fishermen in Bali. Based on the analysis, the results of this study showed that some fishermen have never read Local Government Regulations of Bali Number 11 year 2017 about Bendega. Some of them feel the right to catch fish is a result of business activities in other sectors. The effectiveness of legislation has not been running optimally. The community, especially the fishermen, need re-socialization related to their knowledge of Local Government Regulations of Bali Number 11 year 2017 about Bendega, so that they can find out more about their rights and obligations as Bendega.
Co-Authors A.A. Tri Wulandari Mayun Agus Ari Iswara, Agus Ari Amer, Nabih Anggarawati, Putu Ratna Ardinata, I Putu Adi Ariana, Anak Agung Gde Bagus Aristamy, I Gusti Ayu Agung Mas Arta, I Putu Utama Asana, I Made Dwi Putra Atmaja, Ketut Jaya Baehaqi Bhawanaputra, I Gusti Made Ngurah Ari Devi Valentino Waas Devi Valentino Waas Dewa Ayu Pargita Apsari Dewa Ayu Putri Wulandari Dewi, Ni Luh Ervina Sunari Eddy Hartono Ekayana, Anak Agung Gede Febyanti, Putu Ayu Gede Willdahlia, Ayu Gede Wirya Wardhana Grenaldo Ginting Happy Budyana Sari Happy Budyana Sari I Dewa Gede Dana Sugama I Gede Iwan Sudipa I Gede Made Swantika Pradnyana I Kadek Dwi Gandika Supartha I Kadek Dwi Mahendra Putra I Komang Arya Ganda Wiguna I Made Adi Swardana I Made Dwi Putra Asana I Nyoman Alit Arsana I Nyoman Widhi Adnyana I Putu Agus Eka Darma Udayana, I Putu Agus Eka I Putu Hendika Permana I Wayan Yoga Widya Putra Ida Bagus Ary Indra Iswara Ida Bagus Darma Wiryatama Ida Bagus Komang Darma Wiryatama Ida Bagus Satriya Wibawa Indra Pratistha Iswardani, Putu Risanti Jasmiari, I Gusti Ayu Karyana, I Putu Ditha Kerlania, I Gusti Ayu Agung Randhika Komang Ari Prasetia Komang Redy Winatha Kristina, Ni Made Yuli Lis Julianti Lis Julianti Luh Anastasia Trisna Dewi Luh Anastasia Trisna Dewi Made Suci Ariantini Mahardika, Putu Arya Aditya Mohamad Hidayat Muhtar Muni, Gede Dharma Sahasra Murpratiwi, Santi Ika Netty Amelia Ni Kadek Ariasih Ni Kadek Ariasih, Ni Kadek Ni Kadek Nita Noviani Pande Ni Luh Putu Agetania NI LUH PUTU MERY MARLINDA Ni Made Ayu Priska Cahya Ningsih Ni Made Yuli Kristina Ni Putu Ayu Siska Wulantari Ni Putu Candra Eka Susanti Ni Putu Indah Rismayanti Ni Putu Ratih Pradnya Dewi Ni Putu Yeny Nirmalasari Ningsih, Ni Made Ayu Priska Cahya Parmana, I Putu Gede Briand Permana, I Kadek Adi Pertiwi, Ni Nyoman Sucianta Priadinata, I Putu Bramasta Putra, Putu Satria Udyana Putri, Viorizza Suciani Putu Wirayudi Aditama Radhitya, I Made Leo Rismayanti, Ni Putu Indah Rizkita Ayu Mutiarani Rizkita Ayu Mutiarani Sandhiyasa, I Made Subrata Sanjaya, Wayan Putra Adi Sari, Happy Budyana Sari, Ni Wayan Yunita Sastaparamitha, Ni Nyoman Ayu J. Semara, Arya Aditya Widya Sephiarini, Ni Putu Satya Sutriasih, Ni Kadek Thalib, Emmy Febriani Utama, Liza Wayan Eny Mariani Wayan Gede Suka Parwita Wiguna, I Kadek Artha Wiguna, I Komang Arya Ganda Wijaya, I Nyoman Saputra Wahyu Willdahlia, Ayu Gede Willdahlia, Ayu Gede Willdahlia, Ni Putu Ayu Gede Winatha, Komang Redy Yasa, I Putu Pedro Kastika Yoga, I Gede Putra Sedana