Ditapis dengan
Studi Populasi Tapir Asia (Tapirus Indicus) Dengan Bantuan Kamera Jebak Di Bl…
The high rate of deforestation in Sumatra has led to habitat fragmentation, which impacts population decline and puts several species at risk of extinction. One of the endangered species found in PT. ABT is the Malayan tapir (Tapirus indicus). This study aims to estimate the population density of the Malayan tapir (Tapirus indicus) in the ecosystem restoration area of PT. ABT Block I, as well a…
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- 2103110685
Estimasi Simpanan Karbon Pada Kebun Sawit Di Lahan Gambut Tapung, Kampar, Riau
Oil palm plantations on degraded peatlands play an important role in the carbon cycle, both as carbon sinks and contributors to greenhouse gas emissions. This study aims to estimate carbon stocks in oil palm plantations on peatlands in Tapung, Kampar, Riau. The study was conducted in the villages of Pagaruyung, Air Terbit, and Sungai Putih using destructive and non-destructive methods with an a…
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Struktur Anatomi Dan Uji Histokimia Daun Benalukakao(Dendrophthoe Pentandra (…
Cocoa mistletoe (Dendrophthoe pentandra (L.) Miq.) is a mistletoe species belonging to the Loranthaceae family which is hemiparasitic or semi-parasitic. Cacao mistletoe leaves have potential as a medicinal plant. This study aims to characterize the anatomical structure and histochemistry of cocoa mistletoe (Dendrophthoe pentandra) leaves.The methods used are the paraffin method, paradermal meth…
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Isolasi Dan Karakterisasi Bakteri Selulolitik Dari Hutan Mangrove Bengkalis: …
Mangrove forests are dynamic coastal ecosystems rich in organic matter and host diverse communities of enzyme-producing microorganisms. Among them, cellulolytic bacteria play a key role in the decomposition of plant biomass by degrading cellulose. This study aimed to isolate and characterize cellulolytic bacteria from the sediments and rhizospheres of natural mangrove plants in Kelapapati Villa…
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Isolasi Dan Karakterisasi Bakteri Pengoksidasi Amonia Sebagai Agen Bioremedia…
Intensive shrimp farming produces considerable inorganic nitrogenous waste—particularly ammonia, nitrite, and nitrate—which poses risks to both shrimp health and the surrounding environment. Bioremediation using ammonia-oxidizing bacteria (AOB) offers an effective strategy to reduce toxic ammonia concentrations. This study aimed to isolate and characterize AOB with bioremediation potential …
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- 2103113238
Karakteristik Stomata Dan Uji Toksisitas Daun Empat Jenis Nephelium L. (Sapin…
Nephelium is a member of the Sapindaceae family. This study aims to determine the stomatal characteristics and leaf safety level of four Nephelium (Sapindaceae) species found in Pekanbaru, Riau. Leaf samples were collected using the exploration method, stomatal preparations using the paradermal method. The characteritics of stomata were observed and documented using a light microscope. Toxici…
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- 210311143
Potensi Jamur Makro Isolat Lokal Riau Dalam Produksi Kulit Berbasis Miselium
Leather is an important commodity used in various products such as clothing, footwear, furniture, and accessories. However, the production of leather derived from animals and synthetic leather has a negative impact on the environment. One more environmentally friendly alternative with a short production time is leather made from fungal mycelium. This is supported by the high biodiversity of mac…
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- 2103113882
Uji Potensi Mikroba Endofit Meniran Hijau (Phyllanthus Niruri) Sebagai Antiba…
Green meniran (Phyllanthus niruri) is a plant that has secondary metabolite compounds, in addition to the use and utilization of bioactive microbial endophytic compounds P. niruri is a more efficient alternative to producing bioactive compounds in large quantities. Acne is one of the inflammatory diseases of the skin caused by the polyferation process by Propionibacterium acnes. This study aims…
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- 2103110332
Isolasi Dan Seleksi Bakteri Metanotrof Dari Hutan Mangrove Bengkalis Riau
Methanotrophic bacteria possess the unique ability to utilize methane (CH₄) as their sole source of carbon and energy. Globally, these bacteria contribute to approximately 10–20% of methane mitigation. This study aimed to isolate and screen methanotrophic bacteria from the mangrove forest in Bengkalis, Riau, using Nitrate Mineral Salt (NMS) Agar as the selective medium. Screening of potenti…
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- 2103112292
Identifikasi Dan Karakteristik Morfologi Tumbuhan Lumut (Bryofita) Di Kawasan…
Bryophytes are plant group that produce spore and lack of vascular bundles. The aim of this study was to provide data and about the species of briphytes in the Pawan Hot Spring Tourism Area, Rokan Hulu Regency, Riau Province. Samples were collected using exploration method. Morphological characteristics were observed and photographed. The collected data were then presented in the form of images…
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- 2003110988
Pengaruh Media Tanam Terhadap Pertumbuhan Microgreens Pepaya (Carica Papaya L…
Papaya microgreens (Carica papaya L. var. Callina) grown using compost media produce brown roots, making them less suitable for serving as food. An alternative to overcome this problem is to cultivate papaya microgreens hydroponically with a floating raft system. The success of hydroponic microgreen growth is influenced by the planting media. This study aims to determine the effect of planting …
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Pertumbuhan Biji Anggrek (Coelogyne Rochussenii De Vriese) Secara In Vitro P…
Coelogyne rochussenii is an epiphytic orchid species that is threatened with extinction due to habitat destruction, making ex situ conservation efforts—outside its natural habitat—highly necessary. One of the most effective methods for ex situ propagation is through in vitro culture techniques. The culture media used in in vitro propagation can be enriched with organic additives such as coc…
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- 2103125094
Aktivitas Metabolit Sekunder Pseudomonas Aeruginosa A.T.2 : Uji Antibakteri D…
The use of synthetic drugs and antibiotics in diabetics can lead to complications and antibiotic resistance making infections more difficult to treat. The ability of endophytic bacteria to produce the same bioactive compounds as their host plants in a short time is an opportunity as a source of natural antidiabetic and antibacterial medicine. Pseudomonas aeruginosa A.T.2 has antidiabetic and an…
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- 2103135678
Estimasi Stok Karbon Pada Pohon Karet Di Kebun Karet Desa Rimbo Panjang, Keca…
Rubber plants are one off the plantation crops that have ability to absorb carbon quite high. This research aims to 1) Knowing the stand structure in rubber plantations in Rimbo Panjang Village; 2) Estimate carbon stocks in rubber plantations in Rimbo Panjang Village; 3) Describe the Rubber Plantation in Rimbo Panjang that has the highest carbon stock value. Observations of rubber plantations w…
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- 2003113108
Keterlibatan Extended Family Pada Pelaksanaan Fungsi Keluarga Ibu Tunggal Di …
A single mother is a mother who has been abandoned by her husband due to death or divorce. The purpose of this study is to determine the functioning of families living with their extended families and to find out how single mothers living with their extended families respond. The method used is a qualitative method with a descriptive approach. Single parents, particularly single mothers, face n…
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- 2101112695
Anak Putus Sekolah Di Desa Teluk Jira Kecamatan Tempuling Kabupaten Indragiri…
School dropout is a social phenomenon characterized by a situation where a school-age child stops or no longer receives formal education at school. There are 25 elementary school-age children who have dropped out of school in Teluk Jira Village, Tempuling District, Indragiri Hilir Regency, from 2019 to 2023. The purpose of this study is to determine the profile of families with children who hav…
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- 2001126239
Modal Sosial Pedagangsayur Di Pasar Sri Gading Airmolek Kecamatan Pasir Penyu
This research was conducted on vegetable vendors at Pasar Sri Gading with the aim of examining their social capital and their contribution to the family economy. The research employed a qualitative method. The study involved six informants selected through purposive sampling. The theoretical framework used in this research is James Coleman's theory of social capital, which includes three main e…
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- 2101113591
Analisis Tindakan Sosial (Studi Kasus Remaja Lulusan Sma Yang Tidak Melanjutk…
This study aims to analyze the social actions of adolescents who graduated from high school who did not continue their education to higher education in Koto Benai Village, Kuantan Singingi Regency. This study uses the theory of social action (Max Weber) which divides social actions into four types: instrumental rational, value-oriented, affective, and traditional. This study uses a qualitative …
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- 2101126350
Rasionalitas Kebertahananmigran Urban Bermukim Di Kawasan Slum Area Kelurahan…
This study was conducted with the aim of determining the rationality of the survival of urban migrants living in slum areas and the background of urban migrants living in slum areas with a qualitative descriptive approach. The theory used is James S. Coleman's rational choice theory, which explains that every individual action is based on rational considerations of the goals and resources avail…
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- 2101112348
Pergeseran Tradisi Hari Raya Enam (Ziarah Kubur) Di Desa Ganting Damai Kecama…
This study discusses the transformation of the Hari Raya Enam (Grave Pilgrimage) tradition in Ganting Damai Village, Salo Subdistrict, Kampar Regency. This tradition is an important part of the cultural and spiritual identity of the local Malay community and is held every 8th of Syawal. It consists of four main stages: fasting for six days in Syawal, grave cleaning, grave pilgrimage and communa…
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- 2101135412
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah