JOURNAL SAINS STUDENT RESEARCH

Meminimalisir Waste Pada Proses Produksi Sarung Tangan di CV. XYZ Menggunakan Lean Manufacture

Fathurrahman Muhammad Hakim — 2024-07-02

The problem that occurs in the company is the waste of time during the production process. The method used is to do value stream mapping, current value stream mapping, process activity mapping, identify and analyze waste defects, overprocessing, and motion using fishbone diagram, and provide improvement proposals using 5W + 1H. The most dominant waste is defects with a weight of 22%, overprocessing 17%, and motion 15%. Based on the processing results using Curent Value Stream Mapping, it is known that the percentage of value-added activities is 53% with a time of 578.82 seconds, non-value added is 34% with a time of 364.21 seconds, neccesary non-value added is 13% with a time of 144.52 seconds. Then after improvements to the layout and the addition of SOPs there was a change in the percentage value of VA activity to 75% with a time of 578.82, NVA to 6% with a time of 39 seconds, and NNVA to 19% with a time of 144.52. From the results of the study, suggestions for improvements to overcome waste are making SOPs that will be attached to the production wall and improving the layout so that the glove production time is more efficient.

Pengaruh Self Efficacy dan Disiplin Belajar Terhadap Perilaku Kecurangan Akademik

Denisa Nopita — 2024-07-02

Academic cheating behavior has become normal and common, even though this behavior has serious negative impacts on the perpetrators. So, the importance of conducting this research is to find out what things can influence academic cheating behavior. This research is quantitative research using a survey method with an explanatory design. The population in this study was class XI students at SMA Negeri 8 Tasikmalaya, totaling 404 students. The sampling technique is probability sampling using simple random sampling. Data obtained from distributing questionnaires and analyzed using multiple linear regression tests with the help of the SPSS Version 25 application. The results of the research show 1) There is an influence between self-efficacy on academic cheating behavior with a sig value of 0.000 or <0.005 2) There is a relationship between learning discipline and cheating behavior. student academics with a sig score of 0.000 or <0.005. 3) There is an influence between self-efficacy and learning discipline on academic cheating behavior.

PEMANFAATAN BASIS DATA GEOGRAFIS DALAM MENGEMBANGKAN PARIWISATA DI KABUPATEN KARO

Arie Satria Tama — 2024-07-02

This research is entitled Utilization of Geographical Databases in developing Tourism in the Tourism Area of Karo Regency, North Sumatra Province. To assist the North Sumatra Province Culture and Tourism Office in promoting tourism in Karo Regency, it is hoped that the number of domestic and foreign tourists visiting Karo Regency will increase, increasing the income of the surrounding community. By using the Google Maps API, this research uses digital maps that display names, photos, descriptions and locations of tourist attractions taken from the Google DBMS database. The aim of this research is to increase the possibility of tourists from North Sumatra Province visiting Karo Regency. Because North Sumatra has a lot of tourism potential, one of which is Karo Regency which has natural beauty and cultural diversity which is maintained by its people.

TRANSAKSI JUAL BELI PULSA MENGGUNAKAN APLIKASI ONLINE MY XL PERSPEKTIF HUKUM BISNIS ISLAM

Putri Nur Azizah — 2024-07-03

The purpose of this study is to look at credit buying and selling transactions using the My XL online application through the lens of Islamic business law. This form of study is normative juridical. The technique adopted in this case is a conceptual approach. The data collecting methods employed include observation and library data collection. The acquired data is subsequently analyzed using both inductive and descriptive methodologies. According to the research findings,: 1). Practice Credit Buying and Selling Transactions using the MY XL Online Application. 2). Islamic Business Law and the Practice of Credit Buying and Selling Transactions via the My XL Online application.

PERBANDINGAN HASIL BELAJAR PESERTA DIDIK DENGAN MENGGUNAKAN MODEL PEMBELAJARAN TGT (TEAM GAME TOURNAMENT) DAN MODEL PEMBELAJARAN GI (GROUP INVESTIGATION)

Rosa Rosanti — 2024-07-03

Based on the background in this study, at SMA Negeri 2 Tasikmalaya, economic learning still uses teacher content learning, namely meaningful learning for teachers in the classroom. Teachers are usually more dominant as learning centers and students are less active when deepening the material. As a result, many students still get low learning outcomes. In this situation, the researcher experiments using the cooperative learning model, the researcher will conduct a study that compares the learning outcomes of students with two cooperative learning models, namely the TGT (Team Game Tournament) and GI (Group Investigation) cooperative learning models. The research method used in this study is an experimental method, which is a method that has the purpose of testing the relationship between one variable and another. The research design used by the researcher is a 2x2 factorial design. The population in this study is all students of class X of SMAN 2 Tasikmalaya Even Semester for the 2023/2024 school year, as many as 12 classes with a total of 430 students. The sample used in this study is 2 classes where classes X - 11 are Experiment A class and X-12 is Experiment B class. Students who have high abilities are better off using the TGT (Team Game Tournament) type cooperative learning model, while students who have low abilities are better off using the GI (Group Investigation) type learning model). The learning outcomes of students who are taught with the TGT (Team Game Tournament) type cooperative learning model are better than the learning outcomes of students who are taught with the learning model (Group Investigation) on Bank and Other Financial Institutions materials in class X of SMA Negeri 2 Tasikmalaya.

Meminimalisir Waste Pada Proses Produksi Sarung Tangan Golf Menggunakan Lean Six Sigma

Agam Setianandha — 2024-07-03

CV.XYZ is a business that produces golf gloves in Yogyakarta Special Region. In the production process, several wastes were identified, including defects of 24,746 units out of a total of 365,568 units. Defective products can trigger inappropriate processing waste, the rework process requires 176.1 seconds/pcs. Waste waiting and transportation were identified due to 24 transportation activities with a total time of 323.10 seconds and a distance of 161 meters. This study aims to identify the causes of waste and recommend improvements using the Lean Six Sigma method. It is known that the CV. XYZ sigma performance level is 3.62 sigma and Current VSM data shows VA activities of 46% (655.86 seconds), NVA 39% (556.57 seconds), NNVA 15% (219.94 seconds), and lead time 1,432.37 seconds. To prevent product defects and reduce inappropriate processing waste, an SOP was created for tailoring. Recommendations for improvement to minimize waste transportation and waiting are to rearrange the layout of the sewing, semi-finishing, and finishing areas. After the improvement, VA activity increased to 64% (655.86 seconds), NVA decreased to 14% (142.24 seconds), and NNVA increased to 22% (219.94 seconds).

ANALISIS PEMBINAAN PEGAWAI BADAN PUSAT STATISTIK KABUPATEN KARAWANG

Gista Septiyanti — 2024-07-03

Employee development at the Karawang Regency Central Statistics Agency (BPS) is essential in improving organizational performance and the quality of statistical data. This research aims to explore the importance of direction, motivation, supervision and coordination in employee development and identify the challenges faced in its implementation. The research method used is a qualitative pattern, namely a pattern that focuses on in-depth study. Data collection techniques can be done through observation, interviews and documentation. The research results show that effective direction, motivation through performance rewards, continuous supervision, and coordination between employees play a crucial role in improving professionalism and work quality. However, challenges such as a lack of quality training and suboptimal performance evaluations still hamper coaching efforts. In conclusion, a more structured strategy in training, supervision, and strengthening communication between departments is needed to overcome this challenge.

Mereduksi Waste Pada Proses Produksi tahu di UMKM. XYZ Menggunakan Lean Manufacturing

Hafizh Fikri Kawarizmi — 2024-07-03

Pak Rahman's tofu factory was established in 2015 and is located at Jalan Raya Karangturi No.RT 07, Manggisan, Baturetno, Banguntapan District, Bantul Regency, Yogyakarta Special Region. The problem experienced is the waste of time in the tofu production process, namely 242.6 seconds for taking firewood at the soybean boiling stage, and 243.2 seconds for taking firewood during the tofu frying process. In addition, there is waste transportation because the factory layout is still inefficient with a distance of 8 and 9 meters for wood collection so that it wastes about 485.8 seconds and the transportation of the grinding process to boiling which is 8 meters away takes 116.2 seconds. Therefore, this study aims to identify the causes of waste and provide suggestions for improvement by applying Lean Manufaturing to eliminate waste that occurs. Based on the results of data processing using Current Value Stream Mapping, it is known that the lead time is 20131.2 seconds, VA is 17785 seconds, NVA is 602 seconds and NNVA is 1744.2 seconds. To minimize waste, an action planning of improvement proposals using 5W + 1H is carried out. The improvement recommendations given to minimize waste transportation and motion are rearranging the layout in the production process area and the design and placement of firewood storage. With this proposed improvement made Future Value Stream Mapping, there are changes in lead time and NVA, lead time decreased to 19758 seconds while NVA time decreased from 602 seconds to 228.75 seconds.