Browsing Undergraduate Theses by Submit Date
Now showing items 1-20 of 2066
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Analisis Kekuatan Sambungan Geser Ganda pada Batang Kelapa (Cocos nucifera L.) dengan Pasak dari Batang Kelapa
(Universitas Sumatera Utara, 2025)Wood is one of the most preferred construction materials in Indonesia due to its light weight and ease of processing. However, one of the limitations of wood is its restricted length. Wood connections are a common ... -
Analisis Kesesuaian Habitat Nepenthes ampullaria Menggunakan Maximum Entropy di Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Nepenthes ampullaria is one of the native species in North Sumatra that has ecological and economic value, but its existence is threatened by habitat degradation. This study aims to: (1) analyze the suitability of Nepenthes ... -
Keanekaragaman Famili Dipterocarpaceae Di Stasiun Penelitian Sikundur
(Universitas Sumatera Utara, 2025)This research aims to identify and analyze the vegetation diversity of the Dipterocarpaceae family at the Sikundur Research Station, located within the Leuser Ecosystem Area. The study employed an exploratory survey method ... -
Studi Karakteristik Pohon Sarang Orangutan Sumatra (Pongo abelii) di Stasiun Penelitian Sikundur
(Universitas Sumatera Utara, 2025)The Sumatran orangutan (Pongo abelii) is an arboreal animal and is classified as a rare species protected by the International Union for Conservation of Nature and Natural Resources (IUCN) as critically endangered. The ... -
Variasi Karakteristik Pertumbuhan Pohon dan Pendugaan Kualitas Kayu Mahoni (Swietenia mahagoni (L.) Jacq) di Kebun Masyarakat Kecamatan Medan Tuntungan
(Universitas Sumatera Utara, 2025)Mahogany (Swietenia mahagoni (L.) Jacq) is a type of plant originating from tropical areas. This plant has fast growth and can produce hard mahogany wood used for furniture. Mahogany plants are categorized as plants that ... -
Keanekaragaman Jenis, Pola Sebaran, Asosiasi Kantong Semar (Nepenthes sp.) di Sekitar Danau Taman Wisata Alam Sicike Cike
(Universitas Sumatera Utara, 2025-06-05)JOHANA FIORETTY BOANGMANALU. Species Diversity, Distribution Patterns, Associations of Kantong Semar (Nepenthes sp.) around the Sicike Cike Nature Tourism Park Lake, supervised by MOEHAR MARAGHIY HARAHAP and RIDAHATI ... -
Perubahan Tutupan Lahan di Kecamatan Merek Kabupaten Karo
(Universitas Sumatera Utara, 2025)Merek District is one of the sub-districts in Karo Regency that experienced changes in land cover, caused by the eruption of Mount Sinabung in 2010, this sub-district has a large enough area of around 24.334,15 Ha. Changes ... -
Studi Keanekaragaman Jenis Burung di Pulau Mursala Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2025)Mursala Island is located in Tapian Nauli District, Tapanuli Tengah Regency, North Sumatra Province, covering an area of approximately 8,000 hectares. This study aims to identify bird species, analyze species diversity and ... -
Studi Keanekaragaman Burung Passerifomes pada Hutan Dataran Rendah di Pulau Mursala Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2025)This study aims to analyze the diversity of Passeriformes birds in the lowland forests of Mursala Island by calculating species diversity indices, species richness, and relative abundance. Data collection was conducted ... -
Karakteristik Habitat Peneluran Penyu di Pantai Binasi Sorkam Barat Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2025)Sea turtles are wildlife belonging to the reptile class and usually live in the ocean and only come ashore when laying eggs, so terrestrial habitat plays an important role for the survival of sea turtles. This study aims ... -
Eksplorasi Objek Wisata Objek Wisata Air Terjun Sikulikap Kabupaten Karo Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2025)Sikulikap Waterfall Tourism located in Doulu Village, Karo Regency, North Sumatra is a regional asset that has the potential to become a promising tourist destination in North Sumatra. The management that has been ... -
Struktur dan Profil Vegetasi Jenis Pohon Buah Pakan Orangutan Sumatera (Pongo abelii) di Stasiun Penelitian Sikundur
(Universitas Sumatera Utara, 2025)The Sikundur Research Station, part of the Gunung Leuser National Park, is a crucial habitat for the conservation of the Sumatran Orangutan (Pongo abelii). As a secondary forest area formerly under a logging concession ... -
Sebaran Jenis Ficus di Stasiun Penelitian Sikundur Taman Nasional Gunung Leuser
(Universitas Sumatera Utara, 2025)This study aims to identify plant species of the Ficus genus (Moraceae) and analyze their distribution patterns at Sikundur Research Station, Gunung Leuser National Park. The Ficus genus has high ecological value as a food ... -
Adaptasi Kelompok Tani Hutan Penghijauan Maju Bersama Dalam Mitigasi Perubahan Iklim di Desa Pasar Rawa Kabupaten Langkat
(Universitas Sumatera Utara, 2025)Community adaptation to climate change is needed to determine the design of community adaptation actions in an effort to deal with climate change. In addition, mitigation is also needed to determine what actions can be ... -
Analisis Dinamika Perubahan Mangrove Pesisir di Kabupaten Serdang Bedagai, Provinsi Sumatera Utara Tahun 2004-2023
(Universitas Sumatera Utara, 2025)Mangroves have an important role in maintaining the balance of coastal ecosystems, but are experiencing changes due to human activities and natural factors. This study aims to analyze the dynamics of mangrove land cover ... -
Analisis Dinamika Perubahan Mangrove Pesisir di Kabupaten Serdang Bedagai, Provinsi Sumatera Utara Tahun 2004-2023
(Universitas Sumatera Utara, 2025)Mangroves have an important role in maintaining the balance of coastal ecosystems, but are experiencing changes due to human activities and natural factors. This study aims to analyze the dynamics of mangrove land cover ... -
Analisis Laju Infiltrasi di Bawah Tegakan MPTS (Multipurpose Tree Species) di Arboretum Kampus 2 USU Bekala
(Universitas Sumatera Utara, 2025)Infiltration is the process of water entering the soil from the surface. Infiltration plays an important role in the hydrological cycle because it helps regulate water distribution in the soil. Multipurpose Tree Species ... -
Pemanfaatan Buah Jernang (Daemonorops draco) untuk Pewarnaan Tekstil dengan Pendekatan Metode Ekstraksi dan Jenis Mordan
(Universitas Sumatera Utara, 2025)This study was conducted to analyze the potential of jernang resin as a textile dye and to determine the most effective type of extraction and mordant. The method used in this study was RAL (Completely Randomized Design) ... -
Nilai Ekonomi dan Faktor Produksi Aren (Arenga pinnata) di Desa Buluh Awar Kecamatan Sibolangit Kabupaten Deli Serdang
(2025)Palm (Arenga pinnata) is one of the natural resources in the tropics and is very easy to obtain and widely used by the local community as a sustainable resource. The people in Buluh Awar Village, Sibolangit District, Deli ... -
Sifat Fisis dan Mekanis Bambu Belangke (Gigantochloa pruriens) Termodifikasi Asam Sitrat Pada Berbagai Tekanan Impegrasi
(Universitas Sumatera Utara, 2025)Belangke bamboo (Gigantochloa pruriens) can be a promising potential because it has economical properties and a relatively low price compared to other natural materials, especially in wood substitutes. However, the problem ...