Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal Jurnal Krisnadana
Welda Welda
Informatics Dapartment, Institut Bisnis and Technology Indonesia, Denpasar, Bali, Indonesia
Computer Science & IT Control & Systems Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Sentiment Analysis of Public Opinion on Danantara Via Social Media X Welda Welda; Aniek Suryanti Kusuma; I Putu Robin Laksamana Putra
Jurnal Krisnadana Vol 5 No 3 (2026): Jurnal Krisnadana May - July 2026
Publisher : Yayasan Sinergi Widya Nusantara (Sidyanusa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58982/ha2x2j34

Abstract

Social media has become a primary channel for the public to express opinions on various issues, including public services. One topic that has been widely discussed on platform X is Daya Anagata Nusantara (DANANTARA), a government-owned strategic investment management agency. Public sentiment toward DANANTARA is divided into three categories—positive, negative, and neutral—which may influence broader public perception. This study aims to analyze public sentiment toward DANANTARA using data obtained from platform X. The methods employed include web scraping for automated data collection and the Naïve Bayes algorithm for classifying sentiment into three labels: positive, negative, and neutral. Platform X was selected because it has over 19.5 million active users in Indonesia, making it a representative data source. From the 930 data points analyzed, it was found that public sentiment toward DANANTARA is predominantly neutral. This research is expected to provide an objective overview of public perception regarding DANANTARA.
Interactive Solar System Media as Teacher's Aid for Elementary Students Aniek Suryanti Kusuma; Welda Welda; I Ketut Agus Sanjaya Damu
Jurnal Krisnadana Vol 5 No 3 (2026): Jurnal Krisnadana May - July 2026
Publisher : Yayasan Sinergi Widya Nusantara (Sidyanusa)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58982/qxnfk086

Abstract

The primary challenge in teaching science on the topic of the solar system at the elementary school level lies in the abstract nature of its concepts, which are difficult to visualize using conventional media. This condition may lead to monotonous learning and student misconceptions. This study aims to develop an interactive multimedia-based teaching medium to address these issues. The research employed the Research and Development (R&D) method utilizing the ADDIE model (Analyze, Design, Develop, Implement, Evaluate), with the implementation focused up to the Development and Formative Evaluation stages. The medium was developed based on a needs analysis conducted at SD Pelangi Jimbaran, resulting in a prototype with a complete structure comprising an opening page, main menu, instructions, video materials, and an evaluation quiz. Validation results from subject matter experts and media experts indicated a very high level of feasibility, with scores of 84% and 86%, respectively. The study concludes that the developed interactive teaching medium for solar system introduction is highly valid, feasible, and ready for implementation. This research contributes to the provision of an innovative teaching aid for teachers and serves as a foundation for further studies to empirically examine the medium’s effectiveness in classroom settings.
Co-Authors Aniek Suryanti Kusuma I Ketut Agus Sanjaya Damu I Putu Robin Laksamana Putra