34 hasil untuk "Robet"

Application of Bagging and Boosting Methods for Heart Disease Classification

Yehezkiel E.A Parapak; Robet Robet; Jackri Hendrik

Journal of Applied Computer Science and Technology, Vol. 6 No. 2 · 2025 · Indonesia · DOAJ

Cardiovascular disease remains a primary contributor to global mortality, underscoring the urgent need for accurate and early diagnostic tools. This study aims to develop a robust classification model for heart disease by conducting a comparative analysis of six ensemble machine learning…

Comprehensive Comparison of TF-IDF and Word2Vec in Product Sentiment Classification Using Machine Learning Models

Asra Gretya Sinaga; Robet Robet; Octara Pribadi

Journal of Applied Informatics and Computing, Vol. 10 No. 1 · 2026 · Indonesia · DOAJ SINTA 3

Sentiment analysis supports data-driven decisions by turning product reviews into reliable polarity labels. We compare four text representations, TF-IDF, TF-IDF reduced via SVD, Word2Vec (trained from scratch), and a hybrid TF-IDF(SVD-300). Word2Vec, for sentiment classification of Indonesian…

A Comparative Study of Machine Learning and Deep Learning Models for Heart Disease Classification

Martina Sances Simanjuntak; Robet Robet; Leony Hoki

Journal of Applied Informatics and Computing, Vol. 9 No. 6 · 2025 · Indonesia · DOAJ SINTA 3

Heart disease remains one of the leading causes of mortality worldwide, necessitating accurate early detection. This study aims to compare the performance of several Machine Learning (ML) and Deep Learning (DL) algorithms in heart disease classification using the Heart Disease dataset with 918…

Securing Medical Records of COVID-19 Patients Using Elliptic Curve Digital Signature Algorithm (ECDSA) in Blockchain

Andi Andi; Carles Juliandy; Robet Robet dkk.

CommIT Journal, Vol. 16 No. 1 · 2022 · Inggris · DOAJ Scopus

The rapid and dangerous spread of COVID-19 has forced governments in various countries to provide information on patients’ medical records to the public in the context of prevention. Meanwhile, patients’ medical records are vital and confidential because they contain patients’ privacy. Changing and…

Penegakan Kode Etik Advokat Terhadap Advokat yang Mengambil atau Merebut Klien dari Teman Sejawat

Robet Suwandi; Mardani

Begawan Abioso, Vol. 14 No. 1 · 2023 · Indonesia · DOAJ

Klien merupakan orang perorangan, korporasi/badan hukum atau institusi lain yang menerima jasa/bantuan hukum dari Advokat. Sebagai pihak yang membutuhkan bantuan hukum, kadangkala klien hadir dari masyarakat yang awan hukum, sehingga tidak mengerti bagaimana mengakses dan memilih Advokat. Tujuan…

Comparative Analysis of LSTM-Based Models for Daily Gold Price Forecasting Using Time Series and Sentiment Features

Yessica Yamin; Robet; Hendri

Jurnal Teknologi dan Manajemen Informatika, Vol. 12 No. 1 · 2026 · Indonesia · DOAJ

This study examines the performance of three forecasting approaches for predicting daily gold prices: a Pure Long Short-Term Memory (LSTM) model, a Hybrid LSTM + Prophet model, and an LSTM model enhanced with sentiment features. Daily price data from 2013 to 2023 were used, and all evaluation…

Comparative Performance of Machine Learning Algorithms for Detecting Online Gambling Promotional Comments on Youtube

Michael Angelo; Robet; Jackri Hendrik

Jurnal Teknologi dan Manajemen Informatika, Vol. 11 No. 2 · 2025 · Indonesia · DOAJ

Online-gambling promoters increasingly exploit YouTube comment sections, using text obfuscation, Unicode characters, emojis, irregular spacing, and symbols to evade automated moderation. This study aims to identify the most effective machine-learning algorithm for detecting such promotional…

PENGENALAN PENGOLAHAN SUSU KAMBING DI KECAMATAN SUKADANA KABUPATEN LAMPUNG TIMUR [Introduction of Goat Milk Processing in Sub-district of Sukadana, District of East Lampung of the Lampung Province]

Ratna Wylis; Novilia Santri; Robet Asnawi

Jurnal Teknologi & Industri Hasil Pertanian, Vol. 23 No. 1 · 2018 · Indonesia · DOAJ

Milk is easily damaged when handling is poor, so it has a relatively short shelf life. To handle the excess milk production, the most appropriate step is to preserve milk to extend the shelf life through processing, and at the community level the consumption of processed milk is higher than the…

From Dogma to Dialogue: Reframing Islamic Religious Education through Dialogic Pedagogy in Indonesian Madrasah Aliyah

Ahmad Sirojul Alam; Fadlillah; Muhammad Robet Muhyiddin

Journal of Islamic Education Research, Vol. 6 No. 4 · 2025 · Indonesia · DOAJ

This study examines how Islamic Religious Education teachers in Indonesian Madrasah Aliyah transition from dogmatic, memorization-oriented instruction to dialogic and inquiry-based pedagogy in response to growing demands for critical thinking in faith-based education. Addressing the limited…

Food Diversification of Cassava as Functional Food Instead of Rice in Lampung

Ratna Wylis Arief; Erliana Novitasari; Robet Asnawi

Planta Tropika: Jurnal Agrosains, Vol. 6 No. 2 · 2018 · Inggris · DOAJ

Cassava has been known to have low glycaemic index (GI) recommended for diabetics. Cassava can be used as alternative food source for substitution of rice as Indonesian staple food. The current study aimed to investigate phisycal and chemical properties of food diversification of cassava. Levels of…

Justice, intersexuals and epistemic authority in Indonesia

Robertus Robet; Adiba Ciptaningrum; Meila Riskia Fitri

Cogent Social Sciences, Vol. 10 No. 1 · 2024 · Inggris · DOAJ Scopus

Intersex people in Indonesia, especially those from the lower economic classes, face serious social, cultural, and political-economic challenges, including limited access to medical assistance, legal protection, and human rights. This research utilizes a qualitative approach by conducting in-depth…

Pore Type and Porosity Distribution of Carbonate Reservoir Based on 3D Seismic Inversion in “P” Field Salawati Basin

Prananda Avishena; Rosid Mohammad Syamsu; Widodo Robet Wahyu

E3S Web of Conferences, Vol. 125 · 2019 · Prancis · DOAJ

Overall, carbonate rock has complex and more heterogeneous physical characteristic, compared to siliciclastic sedimentary rock. One parameter, which distinguishes carbonate rock and siliciclastic is pore structure/pore type. The heterogeneity and complexity of carbonate reservoir pore type are…

The state and Human Rights under Joko Widodo’s Indonesia

Robertus Robet; Meila Riskia Fitri; Marista Christina Shally Kabelen

Cogent Social Sciences, Vol. 9 No. 2 · 2023 · Inggris · DOAJ Scopus

In recent years, studies and surveys conducted by Human Rights organisations and think-tanks have confirmed that the civic space in Indonesia is shrinking. In spite of being elected as President by running a campaign focusing on modern technocracy, socio-economic progress, and an ideological…

SPATIOTEMPORAL ANALYSIS OF NO₂, SO₂, AND CO DISTRIBUTION AFFECTING AIR QUALITY IN GREATER JAKARTA

Robet Triarjunet; Syefiara Hania Yumnaristya; Arif Rohman dkk.

GeoEco, Vol. 12 No. 1 · 2026 · Inggris · DOAJ

According to the WHO, nearly the entire global population, at approximately 97%, is exposed to air contaminated with pollutants exceeding the WHO guideline threshold. Air pollution results from the coalescence of pollutants with atmospheric air and has become a global challenge, primarily impacting…

The Nutritional Content of Fish Meal from Bycatch in Batu Beriga Village, Bangka Belitung

Sudirman Adibrata; Denny Syaputra; Robet Perangin-angin dkk.

Ilmu Kelautan, Vol. 27 No. 3 · 2022 · Inggris · DOAJ Scopus

Bycatch has the added value of being processed into meals for animal feed or fish farming needs. Therefore, this study aims to determine the nutritional content of local fish meals from the bycatch in Batu Beriga Village, Bangka Belitung. The method used for processing fish meal was a wet mill from…

Transmyocardial Laser Revascularization as an Adjunct to Coronary Artery Bypass Grafting

Frazier, O. H.; Tuzun, Egemen; Eichstadt, Harald dkk.

Tex Heart Inst J · 2004 · Inggris · PubMed Central

We evaluated transmyocardial laser revascularization (TMLR) with coronary artery bypass grafting (CABG) versus CABG alone for severe coronary artery disease involving ≥1 myocardial region unsuited for CABG. At 4 centers, 44 consecutive patients were randomized for CABG+TMLR (n = 23) or CABG alone…

Strategy formulation of agricultural machinery development for sustainable potato farming in upland of Banjarnegara Regency, Central Java, Indonesia

Sahara, Dewi; Setiani, Cahyati; Swastika, Dewa Ketut Sadra dkk.

Heliyon · 2024 · Inggris · PubMed Central

In the agricultural sector, labor reduction is a significant obstacle to increasing potato production and the use of machinery is considered an effective solution. Therefore, this study aimed to evaluate the potential and profitability of implementing agricultural machinery and develop a specific…

Au vif de l'atelier d'écriture: Penser et théoriser nos pratiques

Joqueviel-Bourjea, Marie; Robet, Corine

Hermann · 2025 · Prancis · HAL

En atelier d’écriture, nous travaillons sur et avec le vif. Tout y est vif : vivant et fragile, intense et éphémère, alerte et insaisissable – qu’il s’agisse du dispositif, des conditions d’exercice de la pratique d’animation, des textes qui s’écrivent et s’oralisent aussitôt, des groupes que…

PEMANFAATAN TANAMAN SELA CABAI RAWIT PADA TANAMAN LADA BELUM MENGHASILKAN DI LAHAN KERING MASAM LAMPUNG

Rismawita Sinaga; Danarsi Diptaningsari; Nila Wardani dkk.

Jurnal Agrotek Tropika, Vol. 12 No. 4 · 2025 · Inggris · DOAJ

Lada dan cabai merupakan komoditas pertanian yang dihasilkan Provinsi Lampung dengan lahan kering masam yang cukup luas. Pemanfaatan tanaman sela cabai pada tanaman lada yang belum menghasilkan (TBM) berpotensi untuk meningkatkan pendapatan petani. Tujuan studi ini yaitu untuk mengetahui…

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