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Pengaruh Kepemilikan Pemerintah, Ukuran Perusahaan Dan Profitabilitas Terhada…
This study was conducted to analyze the effect of government ownership, company size and profitability on sustainability report disclosure in state-owned companies listed on the Indonesia Stock Exchange for the period 2021-2023. There are various environmental threats originating from human activities such as activities in a company. The development of the era encourages the awareness of compan…
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- Judul Seri
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- 2101111278
Strategi Pengembangan Ekowisata Mangrove Berbasis Edukasi Di Provinsi Riau =…
Education-based mangrove ecotourism is developed in tourist areas, especially mangrove forests. This study aims to analyze the existing conditions of the ecological aspects of education-based mangrove ecotourism management in Riau Province, analyze the existing conditions of the social aspects of education-based mangrove ecotourism management in Riau Province, analyze the existing conditions of…
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- 2110347552
Penerapan K-Means Clustering Untuk Pengelompokan Hasil Sortasi Tandan Buah Se…
PT. Perkebunan Nusantara (PTPN) IV Regional III is an agribusiness company focused on palm oil processing in Riau Province. Each Palm Oil Mill (POM) implements a Fresh Fruit Bunch (FFB) sorting process to maintain the quality of incoming FFB, including PKS Tandun (TAN). Weather factors (temperature, rainfall, and humidity) influence FFB ripeness, necessitating data clustering analysis to unders…
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- 2103112017
Optimasi Dosis Adsorben Dan Ph Larutan Pada Penjerapan Logam Cd(Ii) Menggunak…
Acacia bark (Acacia crassicarpa) contains high levels of lignin and cellulose, making it a potential material for use as a powdered adsorbent. Acacia bark powder was utilized as an adsorbent in the adsorption process of Cd(II). This study aimed to determine the optimal adsorption efficiency and capacity of acacia bark powder in the removal of Cd(II) using adsorbent dose and pH as parameters. Th…
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- 2103112884
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Adsorpsi Logam Cd(Ii) Menggun…
Acacia crassicarpa bark has the potential to be used as an adsorbent in the form of powder due to its high cellulose content of approximately 50%. This research aims were to determine the optimum contact time, stirring speed, and adsorption kinetics model of Acacia crassicarpa bark powder for Cd(II) metal removal. The bark was prepared through washing, cutting, drying, grinding, and sieving pro…
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- 2103111499
Analisa Pengaruh Variasi Kecepatan Dan Waktu Pengadukan Terhadap Proses Floku…
ABSTRACT Flocculation is an important stage in wastewater treatment, where fine particles are combined into larger flocs for easy settling. This study aims to analyze the effect of variations in speed and stirring time on the effectiveness of the flocculation process in pulp and paper industry waste samples. In this study, testing was carried out using the jar test method using variations in s…
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- 2207025637
Optimasi Konsentrasi Adsorbat Dan Suhu Larutan Adsorpsi Logam Pb(Ii) Menggun…
Acacia crassicarpa bark is one of the abundant biomass in Riau Province and is used as raw material for adsorbent in powder form in this study to adsorb Pb(II) ions from aqueous solutions. Acacia crassicarpa bark samples were obtained from Industrial Plantation Forests in Pelalawan Regency, Riau Province. The samples were washed with distilled water, dried in the sun for ±7 days, ground, sieve…
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- 2103124213
Converting Kraft Pulp Eucalyptus Pellita Menjadi Dissolving Pulp Menggunakan …
ABSTRACT Dissolving pulp is a pulp that has a higher quality than pulp in general. One of the features of dissolving pulp is that it has an alpha cellulose value of at least 94% (SNI 938: 2017 - Pulp Rayon). While the kraft pulp Eucalyptus pellita made by pulp machine also comprises 92% alpha cellulose. Therefore, this study was conducted to analyze the results of the dissolving pulp manuf…
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- 2207036549
Analisa Pengaruh Konsentrasi Sulfur Dioksida (So2) Terhadap Konsentrasi Sulfi…
ABSTRACT The dechlorination process in the brine tank is a process to remove the remaining chlorine dissolved in the weak brine solution using sulfur dioxide (SO2) as a reductant. SO2 solution is a solution formed when sulfur dioxide gas (SO₂) dissolves in water (H₂O), colorless with a pungent odor. Concentration is the amount of a solute in a homogeneous mixture (solution). The methods us…
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- 2207036541
Analisis Pengaruh Penambahan Dosis Cationic Starch Terhadap Dewatering Dan St…
ABSTRACT Dewatering process and paperboard strength are critical parameters in the production of paperboard. A slow dewatering process can limit production rates and increase energy costs, while low paperboard strength can reduce product quality and application. The objective of this study is to analyze the effect of adding cationic starch dosage on these two parameters. Cationic starch, a com…
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- 2207036540
Uji Potensi Ekstrak Alpukat (Persea Americana Mill.) Sebagai Antioksidan Dan …
Avocado fruit (Persea americana Mill.) has high nutrition such as healthy fats, fiber, vitamin E and vitamin C. Avocado fruit is also thought to contain many secondary metabolite compounds that can act as antioxidants and inhibitors of the α-amylase enzyme. The samples in this study were avocado varieties of mentega and miki varieties in fresh and dried conditions. Secondary metabolites from t…
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- 2003110359
Pemanfaatan Limbah Batang Buah Nanas Sebagai Elektroda Karbon Sel Superkapasi…
The increase in global energy consumption is one of the impacts of the rapid growth of the industrial sector. This condition encourages the need for the development of sustainable alternative energy sources such as supercapacitors that can be made by utilizing biomass waste as raw material for renewable energy storage, one of which is pineapple stem waste. Pineapple stem was chosen because it h…
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- 2103113902
Pengaruh Rasio Needle Bleach Kraft Pulp (Nbkp) Dan Bleach Chemi-Thermo Mechan…
ABSTRACT Paper is a sheet structure made from pulp and other materials as additives with specific functions. Paper is available in several grades, some of which are distinguished by weight. Paper weighing >190 g/m2 (grams per square meter) is referred to as paperboard. Paperboard is a thick and strong paper-based material that has 3 layers, commonly used to make products such as packaging, box…
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- 2207025634
Sintesis Dan Karakterisasi Nanorod Zno Didoping Logam Alkali Natrium (Na) Den…
Natrium doped ZnO nanorods were successfully grown on FTO substrates using the seed mediated hydrothermal method. The growth of the ZnO nanorods was carried out with variations in growth time of 5, 6, 7, 8, 9, 10, and 11 hours, using a concentration of 2% NaOH relative to the total solution volume. This research was conducted to investigate the physical properties of natrium doped ZnO nanorods…
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- 2103112434
Rancang Bangun Sistem Informasi E-Arsip Surat Pada Kantor Bps Provinsi Riau
The Central Bureau of Statistics (BPS) of Riau Province, particularly in the Human Resources (HR) Division, still encounters issues in managing letter archiving, which is currently handled manually. This condition hinders the speed of document retrieval and reduces work efficiency. This research aims to design and develop a web-based E-Archive information system to assist administrators and ope…
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- 2203036277
Pengembangan Sistem Informasi Pengaduan Makanan Dan Minuman Yang Tidak Terdaf…
Supervision of unregistered food and beverages is important to protect the public from risky products. BBPOM Pekanbaru presents a web-based information system as a means of fast and easy complaints for the public. This system facilitates reporting of suspicious products and assists officers in managing reports efficiently. This innovation is expected to increase collaboration between the public…
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- 2203036274
Pengaruh Perbedaan Rasio Raw Material (Hardwood, Softwood, Bctmp) Setelah Bea…
ABSTRACT Paper making is a process of arranging fiber into sheets. During the papermaking process, water is removed from the fiber network, resulting in increasingly tight bonds bween fibers and accompanied by changes in th shape of the fibers to flat. Fiber blending is a paper production technique based on a combination and mixing of different fibers. Compared of using 100% of the same ty…
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- 2207036537
Pengaruh Bctmp (Bleached Chemi Thermomechanichal Pulp) Terhadap Dosis Coloura…
ABSTRACT Bleached Chemi-ThermoMechanical Pulp (BCTMP) is widely used in the paper industry due to its lower production costs. This study aims to determine the effect of the use of BCTMP on the dose of colourants, especially Optical Brightening Agent (OBA) and dye violet. Data was obtained from PI (Plant Information) and PMIS (Process Management Information System). The results of the analysis …
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- 2207036315
Studi Etnobotani Masyarakat Desa Segamai Kecamatan Teluk Meranti, Kabupaten P…
The relationship or connection between a community's culture and the surrounding plant life is known as ethnobotany. Knowledge about the utilization of biodiversity varies in its practices, such as for food, traditional medicine, cultural rituals, and construction materials. One area that still practices traditional knowledge is Segamai Village. This research aims to (1) Gather information abou…
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- 2103111477
Analisis Multilokus Empat Barkode Dna Pada Famili Poaceae
The Poaceae family or the grass family, is a cosmopolitan group of plants with significant benefits in food, livestock feed, and industrial applications. Its high diversity and crucial role present challenges in classification and taxonomy, particularly due to morphological similarities among species. Specific and accurate species identification can be achieved through a molecular approach usin…
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- 2103124387
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah