Undergraduate Theses
Undergraduate Theses
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Pengaruh Ukuran Partikel dan Kadar Perekat terhadap Karakteristik Briket Arang Tandan Aren (Arenga longipes Mogea)
(Universitas Sumatera Utara, 2024)Biomass-based alternative energy has garnered significant interest in numerous countries. The Sugar Palm bunches charcoal briquettes represent a significant advancement in biomass energy. The objective of this study was ... -
Sifat Fisis dan Mekanis Batang Aren (Arenga longipes Mogea) Bagian Tengah
(Universitas Sumatera Utara, 2024)Wood as a raw material for furniture and buildings is in short supply along with the increase in its demand by the community. Arenga trunk is a lignocellulosic material that has potential as an alternative to wood that is ... -
Dampak Implementasi Pengelolaan Perhutanan Sosial terhadap Perubahan Tutupan Lahan di Kabupaten Langkat Provinsi Sumatera Utara
(Universitas Sumatera Utara, 2024)Social forestry is the government's effort to maintain and increase the sustainable use of forests. Residents' pressure to increase their income through land conversion and illegal logging is the main cause of mangrove ... -
Potensi Sumber Pakan Lebah di Desa Sugau Kecamatan Pancur Batu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2024)Honey bees are an insect that has many benefits for humans. Sugau Village has great potential for cultivating honey bees because it has many bee feed plants. This research aims to identify potential feed sources for honey ... -
Uji Pertumbuhan Bibit Sengon (Paraserianthes falcataria L) pada Media Tanam Limbah Sampah Bekas TPA Namo Bintang, Deli Serdang
(Universitas Sumatera Utara, 2024)The former Final Waste Disposal Site Namo Bintang Deli Serdang North Sumatra if left unmanaged will pollute the surrounding environment. Therefore, various efforts are made to reduce negative waste from the pile of waste. ... -
Karakteristik Perekat Gambir Phenol Formaldehida (GPF) Berbahan Gambir dari Dairi dan Pakpak Bharat Sumatera Utara dan Aplikasinya pada Kayu Lapis
(Universitas Sumatera Utara, 2024)Plywood is derivative product of processed wood with increasing demand in the community. The product industry has been using petroleum-based adhesives such as UF, PF, RF, and Polystyrene for the past few decades. These ... -
Sifat Fisis dan Mekanis Batang Aren (Arenga longipes Mogea) Bagian Pangkal
(Universitas Sumatera Utara, 2024)The aren or sugar palm tree is a type of Non-Timber Forest Product (NTFP) plant with high economic potential and can thrive in tropical regions such as Indonesia. The aren tree is multifunctional, as almost all parts of ... -
Pemanfaatan Limbah Plastik Poly Propylene dan Serbuk Kayu Durian (Durio zibethinus) untuk Pembuatan Paving Block
(Universitas Sumatera Utara, 2024)The reduced supply of wood as a basic material for boards means that many people are now switching to concrete, where cement is one of the basic materials that is in demand by today’s people. One example of the use of ... -
Jenis-Jenis Tanaman Pakan Lebah (Apis cerana) di Penangkaran Lebah Madu Desa Sait Buttu Saribu Kabupaten Simalungun
(Universitas Sumatera Utara, 2024)Indonesia is a tropical country with 25,000 types of flowering plants in the form of agricultural crops, plantations, forests, shrubs, grasses and flowers that can produce nectar and pollen which have the potential to be ... -
Struktur dan Komposisi Jenis Pohon di Habitat Dipterocarpaceae Desa Bulu Mario Kabupaten Tapanuli Selatan
(Universitas Sumatera Utara, 2024)Dipterocarpaceae is a large family with a total of 238 species throughout Indonesia, belonging to nine genera, a small number of which grow on the island of Sumatra. Bulu Mario Village is a habitat of Dipterocarpaceae ... -
Potensi Sumber Pakan Lebah di Desa Durin Tonggal Kecamatan Pancur Batu Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2024)Non-timber Forest Products (NTFPs) are forest products that most closely relate to the interests of communities around the forest in meeting their daily needs. One type of NTFP that has high economic value is honey bees. ... -
Prediksi Perubahan Tutupan Lahan Menggunakan Algoritma Artificial Neural Network-Cellular Automata Di Kota Medan
(Universitas Sumatera Utara, 2025)The development of various sectors in urban areas is much faster compared to rural areas, making it crucial to continuously monitor land cover changes in urban regions due to their environmental, economic, and social ... -
Pengaruh Aktivasi Kimia Arang Aktif dari Pelepah Aren (Arenga longipes Mogea) dan Efektivitasnya sebagai Penjernih Air Sungai
(Universitas Sumatera Utara, 2025)Activated charcoal is a porous material with a high pore volume. Sugar palm fronds waste has the potential to be a raw material for the activated charcoal productionas water purifier. This study aims to evaluate the ... -
Studi Autekologi Lagan Bras (Dipterocarpus cinereus Slooten) sebagai Pohon Endemik di Pulau Mursala
(Universitas Sumatera Utara, 2025)Dipterocarpus cinereus Slooten is a tree species endemic to Mursala Island that has Critically Endangered (CR) status according to the IUCN Red List. This study aims to analyze the autechology of D. cinereus, including ... -
Studi Ekologi Resak (Vatica venulosa subsp. simalurensis) Pohon Terancam Punah di Pulau Mursala
(Universitas Sumatera Utara, 2025)Vatica venulosa belonging to the Dipterocarpaceae family is known for its high-quality wood for construction. Overharvesting has caused population decline and habitat destruction, increasing the risk of extinction of this ... -
Pengaruh Suhu dan Waktu Aktivasi Arang Aktif dari Tandan Aren (Arenga longipes Mogea) Sebagai Penjernih Air Sungai
(Universitas Sumatera Utara, 2025)Activated charcoal is a porous material with a high pore volume. Sugar palm bunches waste has the potential to be a raw material for the activated charcoal production as a water purifier. This study aims to evaluate ... -
Komposisi, Struktur Dan Karakteristik Morfologi Daun Bakau (Rhizophora Spp.) Hutan Mangrove Pulau Mursala Kabupaten Tapanuli Tengah
(Universitas Sumatera Utara, 2025)Mangroves are vegetation that grows in muddy soil in the tidal zone. Mursala Island is one of the coastal areas in North Sumatra that has a mangrove area. However, there has been exploitation of the mangrove forests on ... -
Analisis Nilai Ekonomi, Kontribusi Pendapatan, kesejahteraan Petani dan Strategi Pengembangan Usaha Industri Aren (Arenga pinnata) Di Kecamatan Galang, Kabupaten Deli Serdang
(Universitas Sumatera Utara, 2025)The objectives of the study were to evaluate the economic value of aren palm business, measure the contribution of income for farmers, assess the welfare level of farmers, and formulate development strategies through ... -
Pemetaan Objek Ekowisata untuk Perencanaan Ekowisata menggunakan Teknologi UAV (Unmanned Aerial Vehicle) di Desa Lubuk Kasih Kecamatan Brandan Barat Kabupaten Langkat
(Universitas Sumatera Utara, 2025)UAV (Unmanned Aerial Vehicle) technology is a very useful technology in mapping small areas with a high level of accuracy and resolution using this UAV system has flexibility for photogrammetry and remote sensing. Therefore, ... -
Pendugaan Produktivitas Pohon Pakan Kedih (Presbytis thomasi) pada Kawasan Stasiun Konservasi Bukit Lawang, Taman Nasional Gunung Leuser Sumatera Utara
(Universitas Sumatera Utara, 2025)Kedih (Presbytis thomasi) is one of the primate species endemic to the island of Sumatra, whose life depends on primary and secondary forests. Currently, its survival is threatened by forest conversion for other ...
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