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Evaluasi Kinerja Koagulan-Flokulan Untuk Menurunkan Chemical Oxygen Demand (C…
ABSTRACT Wastewater treatment is an important part in supporting the sustainability of pulp and paper industry operations. One of the stages used to improve wastewater quality is the coagulation-flocculation process in tertiary treatment. This study aims to evaluate and compare the performance of two types of coagulants, namely aluminum sulfate (alum) and polyaluminium chloride (PAC), which ar…
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- Judul Seri
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- 2207025639
Kajian Mutu Sensoris, Mikrobiologis Dan Kimia Beberapa Jenis Ikanasapyang Dip…
Pasar Lama Pangkalan Kerinci is the main smoked fish trading center in Pelalawan Regency, Riau. The marketed smoked fish consists of various species such as catfish, baung, and catfish originating from Kampar, Langgam, and Kerinci areas. These products are traditionally processed with limited sanitation, potentially leading to quality degradation and microbiological contamination during storage…
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- 2104112915
Pengaruh Fortifikasi Tepung Tulang Ikan Nila (Oreochromis NILOTICUS) Terhadap…
This study aims to determine the effect of tilapia bone meal fortification on the quality of crispy brownies and to determine the concentration of tilapia bone meal on the quality of cispy brownies. The method used in this research is an experiment with anon-factorial completerandomized design with fourtreatment levels, namely without tilapia bone meal fortification 0% (B0), tilapia bone meal f…
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Produktivitas Dan Kelayakan Usaha Perikanan Tangkap Bubu Lipat Di Kelurahan …
This study analyzed the productivity and business feasibility of folding bubu capture fisheries in Patam Lestari Village, Batam. Data were obtained through surveys and interviews with fishermen related to the number of catches, operational costs, and productivity factors. The results showed that the highest productivity per trip reached 7 kg, while the efficiency per gear was higher for fisherm…
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- 2004134888
Tingkat Kepuasan Nelayan Terhadap Pelayanan Kesyabandaran Di Pelabuhan Perika…
This study aims to assess the level of satisfaction among fishermen regarding port authority services at the Nizam Zachman Oceanic Fishing Port (PPS Nizam Zachman) in Jakarta. As Indonesia’s largest oceanic fishing port, PPS Nizam Zachman plays a crucial role in supporting national capture fisheries activities, particularly for tuna fishermen. A survey method was employed, collecting primary…
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- 2004114109
Dayatampung Beban Pencemar Sungai Tapung Kiri Kabupaten Kampar Dengan Pemodel…
This study assesses the pollution load capacity of the Tapung Kiri River, Kampar Regency, Riau Province, Indonesia, using the QUAL2Kw model to evaluate its ability to assimilate organic and inorganic pollutants under anthropogenic pressures. The study was conducted along a 29 km river stretch from Petapahan village (upstream) to Bencah Kelubi (downstream). Field data collected from three sampli…
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- 2104113852
Prediksi Tingkatan Penggunaan Transportasi Massal Masyarakat Indonesia Menggu…
Mass transportation plays an important role in community mobility in Indonesia. Therefore, predicting the level of use of mass transportation is crucial in planning and policy making. This study aims to forecast the number of mass transportation users in Indonesia using the Autoregressive Integrated Moving Average (ARIMA) method. The results of this study show that the ARIMA (1,1,0) model on ai…
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- 2103125610
Metode Iterasi Baru Berorde Empat Untuk Menyelesaikan Persamaan Nonlinear Bes…
This final project discusses a new modified Newton’s method for solving nonli- near equations and free from second derivative. The convergence analysis using Taylor expansion and geometric series show that the proposed methods has a fourth order convergence with efficiency index is 1.587. Numerical computa- tional results of some examples with several different methods show …
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- 1903155734
Sistem Informasi Geografis Pemetaan Curah Hujan Wilayah Provinsi Riau Berbasi…
Rainfall is a crucial element in meteorology that plays a significant role in various sectors such as agriculture, disaster mitigation, and spatial planning. At BMKG Sultan Syarif Kasim II Meteorological Station in Pekanbaru, the previous rainfall data visualization process was still conducted manually using QGIS software, which was relatively inefficient. This final project aims to develop a w…
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- 2203036270
Pengaruh Limbah Cair Kelapasawit Terhadap Pertumbuhan Lemna Perpusilla Di Rum…
Lemna perpusilla is an aquatic plant with important ecological functions, particularly as anatural feed sourcedueto its high protein content. This studyaimed to determine the optimal concentration of palm oil mill effluent (POME) as a growth medium for Lemna perpusilla. The research was conducted from October to November 2023 at the Algae Production House 3, Sei Galuh Palm Oil Mill, Kampar. A C…
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- 1904110848
Pengaruh Limbah Cair Pabrik Kelapa Sawit Terhadap Kandungan Protein, Karbohid…
Liquid waste from palm oil mills has a fairly high nutrient content and can be used as organic fertilizer for the growth of Lemna perpusilla. Lemna perpusilla known as aquatic weed with its proximate content can be considered as bioethanol. To determine the effect of utilizing palm oil mill liquid waste on the proximate and bioethanol content of Lemna perpusilla, a study was conducted from Febr…
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- 1904111764
Kondisi Eksisting Pengelolaan Lubuk Larangan Sebagai Bentuk Kearifan Lokal Di…
Lubuk Larangan is a local wisdom that serves as an effort to conserve fish resources and aquatic ecosystems. Management of natural resources and the environment based on local wisdom such as Lubuk Larangan Padang Sawah Village. This research aims to determine the existing conditions and the condition of the Subayang River in Padang Sawah Village. This research was conducted in May-June 2024 in …
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- 2004126276
Pengaruh Pemberian Fitohormon 6-Benzil Amino Purin (Bap) Dengan Dosis Berbeda…
Phytohormone 6-Benzyl Amino Purine (BAP) is a plant hormone that can support, inhibit, and alter the physiological processes of plants including microalgae. 6-Benzyl Amino Purine (BAP) has a high nitrogen content so that it can increase cell division in microalgae. The purpose of this study was to determine the effect of phytohormone 6-Benzyl Amino Purine (BAP) on the density and biomass of Chl…
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- 1904110712
Pemanfaatan Limbah Cair Sawit Terhadap Pertumbuhan Wolffia Sp. Di Rumah Produ…
Liquid waste from oil palm mills has a high nutrient content and can be used for plant growth, one of which is the Wolffia sp. The purpose of this study is to determine the best concentration of oil palm liquid waste as a medium for the growth of Wolffia sp. The research was conducted from February-March 2024 which islocated atthealgaeproduction house3 PKSSeiGaluh Kampar. Thedesign carried out …
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- 1904111675
Kandungan Mikroplastik Pada Air Sungai Mandau Kecamatan Sungai Mandau Kabupat…
Microplastics are small plastic measuring in size (< 5mm) that generally originate from the degradation of larger plastics.This research aims to identify the types and abundance of microplastics in the water of the Mandau River, Sungai Mandau District. The research was conducted from December 2024 to January 2025. Sampling was carried out once every 2 weeks as many of 3 repetitions. Researchsta…
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- 1804112533
Kandungan Mikroplastik Pada Air Dan Sedimen Laut Di Kawasan Pantai Apar Kota …
This study aims to see the types and content of microplastics in water and marine sediments in the Apar Beach area of Pariaman City. This study was conducted in February-March 2025 in the Apar Beach area of Pariaman City, West Sumatra Province. This study used a survey method and direct sampling to the research location using 3 sampling stations with 3 repetitions within a period of every 1 wee…
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- 2104135540
Pengayaan Pakan Komersialdengan Minyak Ikan Yang Diberi Bht (Butylated Hydrox…
Quality feed is one factor affecting the growth and survival of Asian redtail catfish (Hemibagrus nemurus) larvae. Fish oil from pangasius catfish mesenteric fat waste can be commercial feed enrichment material. However, the high-fat content makes fish oil susceptible to oxidation. BHT emerged as an antioxidant added to fish feed to limit pangasius catfish oil autoxidation. This study aimed to …
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- 2004114149
Performapertumbuhan Ikan Bawalair Tawar (Colosoma Macropomum) Yang Dipelihara…
Ikan bawal air tawar (Colossoma macropomum) merupakan komoditas perikanan air tawar yang bernilai ekonomis tinggi, namun kualitas air dalam budidaya sering menjadi kendala. Pemanfaatan biofilter alami seperti kijing Taiwan (Anodonta woodiana) dalam sistem polikultur diharapkan dapat memperbaiki kualitas air dan meningkatkan performa pertumbuhan ikan. Penelitian ini bertujuan untuk mengevaluasi …
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- 2004135011
Pengaruh Dosis Probiotik Em4 Berbeda Pada Fermentasi Pakan Terhadap Pertumbuh…
Giant gourami (Osphronemus gouramy) has a high economic value and market demand. However, its seed production is often hampered due to slow growth. Farmers still depend on tubifex as initial feed, but their availability is limited and relatively expensive. Commercial feed fermented using EM4 probiotics is expected to be an alternative to tubifex. This study aims to determine the effect and best…
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- 2004113204
Pengaruh Padat Tebar Yang Berbeda Terhadap Pertumbuhan Dan Kelulushidupan Lar…
Walking Catfish (Clarias batrachus) is one type of freshwater fish that has the potential to be developed. Efforts to increase production are through intensive cultivation through increased stocking density. Growth is also influenced by the density of fish stocked, where with a low stocking density, fish growth is relatively faster and vice versa at high stocking densities fish growth is relati…
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- 2004114166
Karya Umum 
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Geografi dan Sejarah