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All Journal Jurnal Bina Praja International Journal Software Engineering and Computer Science (IJSECS) International Journal of Management Science and Information Technology (IJMSIT) jle
Oroh, Oliviane
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Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences

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Enhancing Online Learning Experiences through Personalization Utilizing Recommendation Algorithms Caroline; Oroh, Oliviane; Pada, Damir
International Journal Software Engineering and Computer Science (IJSECS) Vol. 3 No. 3 (2023): DECEMBER 2023
Publisher : Lembaga Komunitas Informasi Teknologi Aceh (KITA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijsecs.v3i3.1852

Abstract

This research investigates the implementation and impact of personalized learning systems underpinned by advanced recommendation algorithms in the realm of online education. The study encompasses a diverse group of participants from various educational backgrounds and explores their interactions with the personalized learning platform. The key findings of this research are noteworthy. Participants who had access to the personalized learning environment exhibited a substantial increase in engagement, satisfaction, and learning outcomes compared to those in the control group. This signifies the transformative potential of personalized learning in online education. The research emphasizes the critical role of personalization in enhancing learner engagement and satisfaction. It highlights how learners actively engaged with the system, making use of personalized recommendations to tailor their learning experiences. Moreover, the study sheds light on the positive impact of personalization on learning outcomes, indicating that learners achieved higher academic performance when their learning experiences were customized to their needs and preferences. In addition to its benefits for learners, the research underscores the advantages of personalized learning for instructors. The system provided instructors with valuable insights into each learner's progress and challenges, enabling more targeted and effective support. While the study demonstrates the effectiveness of personalized learning, it acknowledges certain limitations, including a relatively limited sample size and short duration. Future research endeavors could involve larger and more diverse samples and extend the study duration to gain a more comprehensive understanding of the long-term effects of personalized learning. In conclusion, this research contributes to the growing body of literature on personalized learning in online education. It provides compelling evidence that personalized learning, facilitated by sophisticated recommendation algorithms, can significantly enhance the online learning experience. The findings offer insights for educators and institutions looking to integrate personalized learning features into their online platforms to improve learner engagement, satisfaction, and learning outcomes.
The Influence of Transformational Leadership on Employee Motivation and Performance in the Banking Industry Oroh, Oliviane; Yusuf Ariyadi, Muhammad; Fauzan Fadlan, A.
International Journal of Management Science and Information Technology Vol. 4 No. 2 (2024): July - December 2024
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijmsit.v4i2.3098

Abstract

This study analyzes the effect of transformational leadership on employee motivation and performance in the banking industry. The research method used is quantitative with a survey approach, involving 200 employees from several leading banks in Indonesia. Data were collected through a questionnaire that measured the respondent's profile, perceptions of transformational leadership, and employee motivation and performance. The results showed that transformational leadership has a significant positive effect on employee motivation and performance. Characteristics of transformational leadership such as charisma, intellectual stimulation, inspirational motivation, and individual consideration increase intrinsic motivation and employee performance. Employees feel appreciated, have challenging tasks, and get significant career development opportunities. This study concludes that transformational leadership can provide a significant competitive advantage for banking companies by increasing employee motivation and performance. Therefore, banking companies are advised to adopt and develop this leadership style in order to achieve long-term success.
The Influence of Transformational Leadership on Employee Motivation and Performance in the Banking Industry Oroh, Oliviane; Yusuf Ariyadi, Muhammad; Fauzan Fadlan, A.
International Journal of Management Science and Information Technology Vol. 4 No. 2 (2024): July - December 2024
Publisher : Lembaga Otonom Lembaga Informasi dan Riset Indonesia (KITA INFO dan RISET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35870/ijmsit.v4i2.3098

Abstract

This study analyzes the effect of transformational leadership on employee motivation and performance in the banking industry. The research method used is quantitative with a survey approach, involving 200 employees from several leading banks in Indonesia. Data were collected through a questionnaire that measured the respondent's profile, perceptions of transformational leadership, and employee motivation and performance. The results showed that transformational leadership has a significant positive effect on employee motivation and performance. Characteristics of transformational leadership such as charisma, intellectual stimulation, inspirational motivation, and individual consideration increase intrinsic motivation and employee performance. Employees feel appreciated, have challenging tasks, and get significant career development opportunities. This study concludes that transformational leadership can provide a significant competitive advantage for banking companies by increasing employee motivation and performance. Therefore, banking companies are advised to adopt and develop this leadership style in order to achieve long-term success.
Analysis of the Impact of 12% VAT Implementation on the Indonesian Economy: An Empirical Study of the U-Shaped Impact Phenomenon on Public Purchasing Power in the January-June 2025 Period Putri, Wenti Frisca Septiani; Oroh, Oliviane; Maulana, Dikdik
Journal of Law and Economics Vol. 4 No. 2 (2025): NOVEMBER
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jle.v4i2.342

Abstract

This study examines the economic impacts of Indonesia's 12% Value Added Tax (VAT) during January-June 2025 using a Difference-in-Differences (DiD) approach. The VAT increase from 11% to 12%, effective January 1, 2025, aims to boost state revenue and support post-pandemic economic recovery. Analysis draws on time series data from Statistics Indonesia (BPS), Bank Indonesia, and the Ministry of Finance, along with household surveys and MSME data. Results show that the 12% VAT added 0.45 percentage points to national inflation, with manufacturing bearing the largest burden at 0.18 percentage points. A striking U-shaped pattern emerged in purchasing power effects: middle-income groups (quintile 3) suffered the steepest decline of 3.4%, while low and high-income groups experienced smaller reductions. The VAT exhibits regressive characteristics, pushing the Gini coefficient from 0.381 to 0.394 and raising poverty rates from 9.54% to 9.78%—forcing approximately 640,000 people below the poverty line. While state revenue increased by 18.7%, mitigation interventions worth 0.3-0.5% of GDP became necessary. The study recommends targeted mitigation strategies: focused social compensation, revised VAT-exempt goods lists, and integrated progressive tax reforms.
Analysis of the Impact of 12% VAT Implementation on the Indonesian Economy: An Empirical Study of the U-Shaped Impact Phenomenon on Public Purchasing Power in the January-June 2025 Period Putri, Wenti Frisca Septiani; Oroh, Oliviane; Maulana, Dikdik
Journal of Law and Economics Vol. 4 No. 2 (2025): NOVEMBER
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/jle.v4i2.342

Abstract

This study examines the economic impacts of Indonesia's 12% Value Added Tax (VAT) during January-June 2025 using a Difference-in-Differences (DiD) approach. The VAT increase from 11% to 12%, effective January 1, 2025, aims to boost state revenue and support post-pandemic economic recovery. Analysis draws on time series data from Statistics Indonesia (BPS), Bank Indonesia, and the Ministry of Finance, along with household surveys and MSME data. Results show that the 12% VAT added 0.45 percentage points to national inflation, with manufacturing bearing the largest burden at 0.18 percentage points. A striking U-shaped pattern emerged in purchasing power effects: middle-income groups (quintile 3) suffered the steepest decline of 3.4%, while low and high-income groups experienced smaller reductions. The VAT exhibits regressive characteristics, pushing the Gini coefficient from 0.381 to 0.394 and raising poverty rates from 9.54% to 9.78%—forcing approximately 640,000 people below the poverty line. While state revenue increased by 18.7%, mitigation interventions worth 0.3-0.5% of GDP became necessary. The study recommends targeted mitigation strategies: focused social compensation, revised VAT-exempt goods lists, and integrated progressive tax reforms.
Persepsi Penyelenggara Pemilu dalam Mewujudkan Pemilu Ramah Lingkungan di Provinsi Sulawesi Utara Giroth, Lady Grace Jane; Warouw, Felly Ferol; Rotty, Viktory Nicodemus Joufree; Oroh, Oliviane
Jurnal Bina Praja Vol 13 No 2 (2021)
Publisher : Research and Development Agency Ministry of Home Affairs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21787/jbp.13.2021.307-317

Abstract

In 2020 post-conflict regional head elections were held in Indonesia, including in North Sulawesi. Regulations concerning election explicitly state that each candidate is required to campaign and use environmentally friendly props. This study aims to analyze the perception of election organizers in North Sulawesi in implementing the 2020 election whether they have implemented an environmentally friendly concept. The research method is descriptive qualitative, with the determination of the sample is done by purposive sampling. In this case, the informant is the election organizer, the General Elections Commission (KPU), and the General Election Supervisory Agency of the Province and City Regencies in North Sulawesi. The results showed that the perception of the informants' environment was at the highest level, namely ecocentric, meaning that the concept of being environmentally friendly was an important part of election success. But this perception was not applied in the socialization material they carried out during the 2020 post-conflict regional head election in North Sulawesi. Another finding in the observation in the city of Manado, the provincial capital of all candidates, tends to carry out a campaign model that is not environmentally friendly. It concluded that applying the concept of environmentally friendly elections is still below the level of expectations. Further intervention is needed so that in the future, the elections that are carried out will also ensure that an environmentally friendly concept is implemented.
Co-Authors Caroline Fauzan Fadlan, A. Felly Ferol Warouw Lady Grace Jane Giroth Maulana, Dikdik Muhammad Yusuf Ariyadi Pada, Damir Putri, Wenti Frisca Septiani Rotty, Viktory Nicodemus Joufree