Repository Politeknik Negeri Bengkalis eprints
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Prosedur Input Dokumen Small Order Menggunakan Aplikasi Management Material Information System (MMIS)
Full text linkPembuatan Prototype Alarm Berbasis Sensor Ph Untuk Mendeteksi Air Pada Tangki Bulanan Genset
Full text linkThe use of generator sets in telecommunications companies is crucial as a backup power supply. However, monthly generator tanks are susceptible to water contamination, which can cause damage to the generator engines. To address this issue, this research aims to develop a pH sensor-based alarm prototype to detect the presence of water in monthly generator tanks. The research method involves the use of a pH 4502C sensor connected to an Arduino Uno and a buzzer as a warning alarm. The pH sensor was chosen for its ability to detect pH changes indicating water contamination. Tests were conducted on mineral water, well water, and rainwater to evaluate the sensor's performance. The test results showed that the pH 4502C sensor could accurately detect pH changes in all three types of water, demonstrating its reliability in identifying water contamination in generator fuel tanks. Implementing this system is expected to enhance the reliability and lifespan of generator engines by reducing the risk of damage due to water contamination. In conclusion, this research provides an effective solution for detecting and addressing water contamination issues and offers a reference for the future development of pH sensor technology and IoT-based monitoring systems. Thus, this system can help monitor and maintain the fuel quality in generator tanks, thereby improving the lifespan and reliability of generator engines
Pengujian Unit dan Antarmuka Pengguna Pada Aplikasi Mushymacth Mobile
Full text linkThis study aims to conduct unit and interface testing on the MushyMatch mobile application developed using Kotlin. The unit testing will involve the login module, main page, search feature, mushroom detection page, detection feature, mushroom description page, and mushroom recipe. Meanwhile, the interface testing will cover input validation, user interface responsiveness, layout, navigation, and testing on various devices. This study uses the JUnit framework and the Mockito library for unit testing, as well as the Espresso framework for interface testing. The testing method used is functional testing with structured test scenarios. The results of this study are expected to identify issues and defects in the MushyMatch mobile application and provide improvement recommendations to enhance the quality and user experience. This study can help application developers test and validate the performance, usability, and responsiveness of the user interface in the MushyMatch mobile application
Prosedur Penyusunan Surat Perjalanan Dinas (SPD) Pada Bagian Keuangan dan Perlengkapan di BAPPEDA Kabupaten Bengkalis
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Sistem Pengelolaan Atas Persedian Barang Pada PT. Wilmar Nabati Indonesia
Full text linkThis research aims to find out how the process of managing merchandise inventory and sales is valid. Or find out how to overcome the imbalance between too much inventory (overstock) or too little (understock). And find out how PT.
Wilmar carries out an assessment of the value of inventory minimun quality standards for Crude Palm Oil (CPO) and Palm Kernel Oil (PKE) are usually determined by various quality parameters. The collection techniques used were interviews, observation and documentation. The research results show that the inventory of goods at PT. Wilmar Nabati Indonesia includes palm oil products and their derivative products. The raw material is Crude Palm Oil (CPO) which is then processed in the refinery into various products such as crude palm oil, cooking oil, and raw materials for the food industry, cosmetics, and various other products. PT Wilmar Nabati Indonesia manages this inventory through the processing of CPO into various palm oil products and distribution to various markets. PT. Wilmar Nabati Indonesia uses the FIFO (First In First Out) method in managing its
inventory. The management process involves several stages, including receiving FFB (Fresh Fruit Bunches)
Dampak Perbedaan Pengumuman Sebelum dan Sesudah Merger dan Akuisisi Terhadap Harga Saham Pada Perusahaan Go Publik Yang Terdaftar di Bursa Efek Indonesia
Full text linkThe purpose of this analysis is to determine differences in share prices before and after mergers and acquisitions in publicly traded companies listed on the Indonesia Stock Exchange in 2021 - 2023. This research is Event Study research with a quantitative approach. The sampling technique used was purposive sampling so that a sample of 25 companies was obtained. This research uses secondary data and data analysis techniques through the Paired Sample TTest. Based on the research results, it can be concluded that publications on mergers and acquisitions carried out by publicly traded companies listed on the Indonesia Stock Exchange have not shown any differences in share prices in this research sample. This is shown by the results obtained that t count 0.05 so that the proposed hypothesis test is accepted. So it can be interpreted that there is no significant difference in the average change in share prices between the period 10 days before and 10 days after the publication date of mergers and acquisitions. This is because the impact of the business merger has not been felt in the short term
