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ANALISIS PREDIKSI PENJUALAN TOKO FURNITUR DENGAN METODE LONG SHORT-TERM MEMORY (LSTM) Gunawan, Ricky; Dimiliu, M Bairaja; Valerine, Karen; Tamba, Saut Parsaoran
Jurnal Tekinkom (Teknik Informasi dan Komputer) Vol 7 No 2 (2024)
Publisher : Politeknik Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37600/tekinkom.v7i2.1511

This study aims to analyze and predict furniture store sales using the Long Short-Term Memory (LSTM) method, focusing on time series datasets from 2014 to 2017. The LSTM method was chosen because of its ability to handle remote dependencies in time series data, which is relevant in understanding furniture sales patterns and trends for strategic planning. The research stages include literature study, library research, field research, data acquisition, and data preprocessing using Python and Google Colab. Exploratory analysis of the data was carried out to understand the characteristics of the dataset, followed by the development of the LSTM model, data normalization, and model evaluation with RMSE, MAE, and MAPE metrics. The evaluation results show that the LSTM model produces RMSE of 39.27%, MAE of 32.74%, and MAPE of 42.28%. Nonetheless, there is potential to improve accuracy by integrating more variables, exploring different LSTM architectures, and utilizing regularization techniques. This research is expected to contribute to improving the effectiveness of furniture sales management strategies and inspire further development in the application of ESG in business prediction.

Development of Science Process Skill (KPS) Assessment in POE (Predict, Observe and Explain) Learning in Acid-Base Titration Gunawan, Ricky; Feronika, Tonih; Saridewi, Nanda
LAVOISIER: Chemistry Education Journal Vol 2, No 1 (2023): LAVOISIER: Chemistry Education Journal
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/lavoisier.v2i1.7962

This research was about the development of an instrument assessment of skills the process of science in learning POE (predict, observe and explain) in titration acid bases, in significance this assessment instruments contains aspect of science process skills i.e. aspect of observation, classification, interpretation, prediction, making the question, hypotheses, design experiments, using tools and materials, applying concepts and communicate that categorized on stage learning POE. This assessment instruments was developed to the matter titration acid bases based on the analysis of KD in 2013 curriculum. Research methodology used is DDR (design and development research). The assessment is an instrument developed through 3 stages, namely: (1) study design (concept of a development), (2) stages of development, and (3) stages of evaluation. The purpose of this research is to produce an instrument for skill process of science in learning POE on titration acid base. This research include the development and products finally tested to 22 respondents by 22 students class XI MA Dharma Karya UT, South Tangerang. Based on the data so can be concluded this instrument has characteristics: assessment is organized by using stage POE, now housed assessment ten aspects skill the process of science, now housed assessment discourses whose characteristics are in accordance with matter or the concept of titration acid bases and environment students as well as this assessment use rubrics with scales 0-4 for diplomatic learning can be assessed in detail. Based on the percentage the average from the validation the people of, pilot products and chief responsi teachers, products this assessment get the percentage an average of 84,71 % and into category is very good.

Development of Science Process Skill (KPS) Assessment in POE (Predict, Observe and Explain) Learning in Acid-Base Titration Gunawan, Ricky; Feronika, Tonih; Saridewi, Nanda
LAVOISIER: Chemistry Education Journal Vol 2, No 1 (2023): LAVOISIER: Chemistry Education Journal
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/lavoisier.v2i1.7962

This research was about the development of an instrument assessment of skills the process of science in learning POE (predict, observe and explain) in titration acid bases, in significance this assessment instruments contains aspect of science process skills i.e. aspect of observation, classification, interpretation, prediction, making the question, hypotheses, design experiments, using tools and materials, applying concepts and communicate that categorized on stage learning POE. This assessment instruments was developed to the matter titration acid bases based on the analysis of KD in 2013 curriculum. Research methodology used is DDR (design and development research). The assessment is an instrument developed through 3 stages, namely: (1) study design (concept of a development), (2) stages of development, and (3) stages of evaluation. The purpose of this research is to produce an instrument for skill process of science in learning POE on titration acid base. This research include the development and products finally tested to 22 respondents by 22 students class XI MA Dharma Karya UT, South Tangerang. Based on the data so can be concluded this instrument has characteristics: assessment is organized by using stage POE, now housed assessment ten aspects skill the process of science, now housed assessment discourses whose characteristics are in accordance with matter or the concept of titration acid bases and environment students as well as this assessment use rubrics with scales 0-4 for diplomatic learning can be assessed in detail. Based on the percentage the average from the validation the people of, pilot products and chief responsi teachers, products this assessment get the percentage an average of 84,71 % and into category is very good.

Determinasi Aspek Keinginan Bertahan Karyawan, Kepemimpinan, dan Keadilan Organisasi di dalam Menunjang Motivasi dan Kinerja Karyawan Gunawan, Ricky; Putra, Aditya Halim Perdana Kusuma; Yunus, Abdul Thalib; Ajmal A
Center of Economic Students Journal Vol. 4 No. 3 (2021): July-September (2021)
Publisher : Fakultas Ekonomi dan Bisnis, Universitas Muslim Indonesia

Penelitian ini bertujuan untuk mengetahui Variabel Keinginan bertahan karyawan, Kepemimpinan, Dan Keadilan Organisasi dalam menunjang motivasi kerja dan kinerja karyawan. Jenis penelitian ini adalah penelitian kuantitatif data yang digunakan adalah data primer. Sampel yang digunakan dalam penelitian ini sebanyak 71 orang. Teknik pengumpulan data yang digunakan dalam penelitian ini menggunakan kuesioner. Analisis dalam penelitian ini menggunakan analisis struktural equation model dengan menggunakan SEM PLS 4 untuk analisis data. Hasil penelitian menemukan bahwa Pengaruh Keinginan Bertahan terhadap Motivasi berpengaruh positif dan signifikan terhadap2 Motivasi Kerja. Pengaruh Kepemimpinan terhadap Motivasi Kerja berpengaruh positif dan signifikan terhadap motivasi kerja. Pengaruh Keadilan Organisasi terhadap Motivasi Kerja berpengaruh positif dan signifikan terhadap motivasi kerja.Pengaruh Keinginan Bertahan terhadap Kinerja karyawan berpengaruh positif dan signifikan terhadap kinerja karyawan. Pengaruh Kepemimpinan terhadap Kinerja karyawan berpengaruh positif dan signifikan terhadap kinerja karyawan.

The Role of the Indonesian Advocates' Code of Ethics in Ensuring Professional Integrity and Legal Justice Kurniati, Yeti; Suryawin, Paulana Christian; Putra, Erid Gauri; Firdaus, Muhammad Raihan; Haryati, Eti; Gunawan, Ricky; Gunawan, Ryan
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.212

The legal profession in Indonesia plays a crucial role in maintaining justice and upholding the law. Advocates are required to uphold integrity, honesty, and responsibility through adherence to a professional code of ethics. This study aims to analyze the role of the advocate code of ethics in maintaining professional integrity and ensuring legal justice. The research method used is a normative juridical approach, with a literature analysis of various regulations, codes of ethics, and previous research findings. The results indicate that the code of ethics serves as a guideline for behavior, a supervisory instrument, and a means of maintaining public trust in the legal profession. The discussion confirms the positive impact of implementing the code of ethics on public trust, although its implementation still faces obstacles such as a weak Honorary Council, limited enforcement, and fragmentation of advocate organizations. Strengthening efforts are carried out through ethics-based legal education, ongoing development, institutional reform, and public involvement.

Exploration of Work Accident Prevention Behavior Among Technical Service Personnel In the Implementation of The 'One Pict Saves You' Movement at PT PLN (Persero) Customer Service Unit Bireuen Gunawan, Ricky; W. Saputra, Bobby
Journal Research of Social Science, Economics, and Management Vol. 4 No. 5 (2024): Journal Research of Social Science, Economics, and Management
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jrssem.v4i5.754

This study aims to explore the work accident prevention behaviors of technical service officers in response to the implementation of the "One Pict Saves You" initiative at PT PLN (Persero) Customer Service Unit in Bireuen. This initiative was introduced to improve compliance with the use of personal protective equipment (PPE) as a preventive measure to reduce workplace accidents. The methodology used in this study is a qualitative approach with thematic analysis techniques. Data was obtained through in-depth interviews with supervisors, management, and technical service officers, as well as an analysis of the company's safety documents. Interview questions focused on officers' awareness of the importance of PPE, compliance with safety procedures, and behavioral changes following the implementation of the "One Pict Saves You" initiative. The results indicate that the implementation of this initiative successfully increased awareness and compliance with PPE use. Most officers recognized the importance of PPE in protecting their own safety and felt encouraged by consistent visual monitoring. Additionally, the data demonstrated positive changes in safety behavior, including voluntary compliance and enhanced awareness of safety procedures. However, challenges remain in overcoming factors that inhibit consistent compliance, such as occasional PPE availability issues and ingrained habits. The managerial implications of this research highlight the importance of developing an app-based monitoring system, improving internal communication regarding safety procedures, and providing incentives for officers who comply with safety protocols. The company is advised to continue periodic safety training and awareness programs to ensure that behavioral changes remain sustainable.

The Role of the Indonesian Advocates' Code of Ethics in Ensuring Professional Integrity and Legal Justice Kurniati, Yeti; Suryawin, Paulana Christian; Putra, Erid Gauri; Firdaus, Muhammad Raihan; Haryati, Eti; Gunawan, Ricky; Gunawan, Ryan
Global Education Journal Vol. 3 No. 1 (2025): Global Education Journal (GEJ)
Publisher : Civiliza Publishing, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59525/gej.v3i1.212

The legal profession in Indonesia plays a crucial role in maintaining justice and upholding the law. Advocates are required to uphold integrity, honesty, and responsibility through adherence to a professional code of ethics. This study aims to analyze the role of the advocate code of ethics in maintaining professional integrity and ensuring legal justice. The research method used is a normative juridical approach, with a literature analysis of various regulations, codes of ethics, and previous research findings. The results indicate that the code of ethics serves as a guideline for behavior, a supervisory instrument, and a means of maintaining public trust in the legal profession. The discussion confirms the positive impact of implementing the code of ethics on public trust, although its implementation still faces obstacles such as a weak Honorary Council, limited enforcement, and fragmentation of advocate organizations. Strengthening efforts are carried out through ethics-based legal education, ongoing development, institutional reform, and public involvement.

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