ABSTRACT Regional development in a region will cause the need for air to continue to increase along with population growth. Understanding future clean water needs is crucial, including the availability of raw water sources and clean water service facilities to ensure the community's clean water needs are met. This study analyzes and predicts the future demand for and availability of clean wate…
ABSTRACT This study was conducted with the aim of testing and proving teh influence of the work environment, self-efficacy, professional training and financial rewards on interest in choosing a career as a public accountant. This research is a quantitative reserch where the data used in this study are primary data and data collection using a questionnaire measured by a Likert scale. The quest…
ABSTRACT Oil palm (Elaeis guineensis Jacq.) is a major plantation commodity in Indonesia, particularly in Riau Province, due to its high potential for development and its role in producing vegetable oil. As of 2022, Indonesia's oil palm plantation area reached 14.98 million hectares, with 2.85 million hectares located in Riau, accounting for 20% of the national total. Delayed flowering and…
This final project examines the dynamics of the Fermi-Pasta-Ulam-Tsingou-α (FPUT-α) system, focusing on double-mode excitations and the equipartition of energy phenomenon. Through numerical simulations, it is investigated how variations in initial energy and excitation mode combinations influence energy distribution among modes. The results show that at low energy levels, energy remains uneve…
ABSTRACT This study aims to analyze the needs and supply sources of fruits in Pekanbaru City and assess its market potential. The method used is descriptive quantitative method, with secondary data obtained from BPS Pekanbaru City and related agencies. Demand analysis was conducted based on data of fruits consumption per capita multiplied by population, while the source of supply was analyzed …
Speed is a crucial component in karate performance, especially in executing Mawashi Geri, a circular kick that requires explosive power, coordination, and precision. This study aims to investigate the effect of ankle weight training on the speed of Mawashi Geri kicks among adolescent athletes at Dojo Ikhlas Pekanbaru. The research employed an experimental method with a one-group pretest-posttes…
This study aims to examine the effect of green accounting, environmental performance and CSR on financial performance moderated by corporate governance. Green accounting is measured using a dummy variable, environmental performance measured by PROPER and corporate social responsibility measured by GRI Standard 2021 on financial performance with corporate governance as a moderating variable. Thi…
PT Telekomunikasi Witel Riau Daratan is a company engaged in telecommunications and digital services. PT Telekomunikasi Witel Riau Daratan is part of PT Telekomunikasi Indonesia in Pekanbaru which is responsible for telecommunication and digital services. As part of Telkom Regional I Sumatera, this Witel provides internet networks, information technology solutions, and digital products for the …
ABSTRACT Monohull-type Platform Supply Vessels (PSVs) play a crucial role in supporting offshore operational activities. Although the monohull hull design provides structural efficiency, these vessels are prone to stability issues and hydrodynamic resistance under dynamic conditions. Therefore, additional components such as turn fins and trim tabs are required to enhance vessel performance. Th…
ABSTRACT Activated carbon is widely known as an adsorbent material in various purification applications, including in the processing of liquid smoke. This study aims to determine the effect of temperature and activation time of activated carbon calcination on purification of liquid smoke. Dry oil palm frond waste with an amount of 6 kg was carbonized using the torrefaction method producing a c…
ABSTRACT This study aims to determine the influence of company size, audit tenure, profitability, and solvency on audit opinions related to going concerns. The population in this study is all energy sector companies listed on the Indonesia Stock Exchange in 2021-2023. The sample in this study is 25 companies that were studied for 3 years, so the total sample is 75. The sampling used in thi…
ABSTRACT This study aims to examine the influence of the risk management committee, audit committee, independent commissioners, and leverage on corporate risk management disclosure in the financial sector companies listed on the Indonesia Stock Exchange (IDX) from 2020 to 2022. The research method uses a quantitative approach, utilizing secondary data sourced from annual reports available on t…
This research aims to explain the expressions with positive and negative connotations found in the language of football commentator Valentino Simanjuntak at the AFF U-19 event. The data for this research are language units meaning positive and negative connotations in the language of football commentator Valentino Simanjuntak at the AFF U19 event, namely in the Indonesia vs Philippines match on…
This research was motivated by the low mathematical communication skills of students. This is influenced by the lack of independent learning habits, limited learning resources, and the lack of variety in learning approaches. To overcome this challenge, learning strategies are needed that support mathematical communication skills, such as discovery learning. Therefore, this research aims to prod…
This study aimed to examine the effect of corporate social responsibility, dividend policy, firm size, free cash flow, and good corporate governance on firm value. The mechanism of good corporate governance in this study include the board of commissioners, size of the board of director, audit committee, managerial ownership, and institutional ownership. The object under study is a manufacturing…
This research is titled politeness of imperative speech of raja parhata at traditional Batak Toba wedding party. This study aims to describe the form of imperative speech that is used raja parhata at Batak Toba wedding party. This research type is qualitative research by using descriptive method. Sources of research data is a traditional wedding party Batak Toba. The data of this research is i…
Tujuan penelitian ini adalah untuk mengetahui informasi yang berhubungan dengan Budaya Kerja Kepala Sekolah di Bidang Administrasi Sekolah Dasar Negeri di Kecamatan Tampan Kota Pekanbaru. Berdasarkan dengan tingkat eksplanasinya atau tingkat penjelasannya penelitian ini termasuk kolam penelitian deskriftif. Populasi penelitian ini adalah yang tercantum nama beberapa orang Kepala Sekolah Da…
This research aims to produce a teaching module for writing short stories based on the local wisdom of Riau Batimang for class XI high school students. This is an innovation in learning Indonesian by integrating local Riau wisdom in the form of Batimang oral literature. The method used is the Research and Development (R&D) method, with the ADDIE (Analysis, Design, Development, Implementation, E…
There are quite a lot of Home Industries in Sialang Rampai Village, especially the Cassava Chips Home Industry which employs the majority of female workers. This study uses a qualitative type of research. The home industry development strategy implemented by home industry owners is 1) Products, products offered by this home industry are processed snacks with cassava-based ingredients. 2) Place,…
The CaO-SiO2 catalyst is a type of heterogeneous catalyst widely used in biodiesel production. Modifying the CaO-SiO2 catalyst by adding Fe2O3 can enhance its catalytic activity, surface area, and increase the number of active sites, resulting in a higher biodiesel yield. The aim of this study was to synthesize the CaO-SiO2/Fe2O3 catalyst from blood clam shells, coconut husks, and Fe2O3 powder …