• Kualitas Papan Comply dari Limbah Batang Kelapa Sawit (Elaeis guineensis Jacq) dan Plywood 

  Hutasoit, Sabar Taurus (Universitas Sumatera Utara, 2016)

  The waste of oil palm trunks could be used as raw materials of comply board. Teh purpose of these study were to evaluated the comply board from the waste of oil palm trunks and plywood. The plywood used: plywood 3 mm ...

• Pemanfaatan Limbah Batang Kelapa Sawit (Elais guineensis Jacq) dan Plastik Polypropylene (PP) Murni Sebagai Papan Komposit Dengan Penambahan Maleated Polypropylene 

  Prianda, Mei Reza (Universitas Sumatera Utara, 2009)

  The main objectives of this research was to find out the substitution of solid wood and it may solve environmental problem. This research concerned using waste of oil palm stem particle form and plastic polypropylene ...

• Analisis Dampak dan Faktor yang Mempengaruhi Kegiatan Ilegal di Taman Nasional Gunung Leuser 

  Helen, Rosa (Universitas Sumatera Utara, 2019)

  This study aims to determine the impact and factors affecting illegal activity in the forest areas of Gunung Leuser National Park. This study uses bibliography and interviews. Studies have shown that factors affecting the ...

• Laju Dekomposisi Serasah Daun Buta-Buta (Excoecaria agallocha) pada Lahan Silvofishery di Desa Tanjung Rejo Kecamatan Percut Sei Tuan Kabupaten Deli Serdang Sumatera Utara 

  Sebayang, Andika (Universitas Sumatera Utara, 2019)

  Research on decomposition rate of buta-buta (Excoecaria agallocha) litter was carried out in Tanjung Rejo Village, Deli Serdang Regency, North Sumatra Province from September to November 2017. The objective of this study ...

• Status Kesehatan Pohon di Taman Ikabina Rantauprapat, Kabupaten Labuhan Batu Provinsi Sumatera Utara 

  Tambunan, Eril Maribert (Universitas Sumatera Utara, 2020)

  Ikabina Park is one of the green open spaces in the City of Rantauprapat, Labuhan Batu Regency of North Sumatra Province. The existence of trees in the Ikabina Park has become a special attraction for visitors. This study ...

• Degradasi Papan Komposit Plastik Dominan LDPE (Low Density Polyethylene) 

  Hutauruk, Nova Oldina (Universitas Sumatera Utara, 2019)

  Wood composite plastic board is an alternative used in the wood industry in an effort to improve the efficiency of wood utilization and reduce plastic waste. This research was conducted to measure the degradation of dominant ...

• Eksplorasi Fungi Pelarut Fosfat dan Fungi Selulolitik di Bawah Tegakan Pasak Bumi (Eurycoma longifolia) di Hutan Alam Desa Papaso, Kecamatan Lubu Sutam, Kabupaten Padang Lawas 

  Siagian, Tubagus Mardongan (Universitas Sumatera Utara, 2020)

  Pasak bumi merupakan tanaman obat yang potensial dan punya nilai ekonomi tinggi jika dikembangkan dapat menyebabkan tingginya permintaan dan mendorong eksploitasi di habitatnya meningkat sehingga populasinya berkurang. ...

• Pendugaan Cadangan Karbon Tersimpan pada Tegakan Gmelina arborea, Tectona grandis, dan Alstonia scholaris di Arboretum Universitas Sumatera Utara 

  Banurea, Denizen (Universitas Sumatera Utara, 2020)

  Pemanasan global adalah masalah lingkungan terbesar masa kini. Salah satu permasalah perubahan iklim adalah jumlah Karbon di udara yang dihasilkan dari efek rumah kaca, polusi kendaraan bermotor dan aktivitas industri. ...

• Eksplorasi Fungi Pelarut Posfat di Bawah Tegakan Kembang Semangkuk (Scaphium macropodum) di Pos Monitoring Sikundur Taman Nasional Gunung Leuser (TNGL) 

  Hasibuan, Sri Ratna Sari (Universitas Sumatera Utara, 2020)

  Scaphium macropodum is multipurpose tree species that have main product are wood and fruit as medicine. This species has declined sharply due to overexploitation and classified into least concern according IUCN ...

• Analisis Kerapatan Vegetasi Hutan Alam dan Lahan Agroforestry di Kecamatan Sibolangit 

  Simbolon, Eko Marabinkhak (Universitas Sumatera Utara, 2016)

  Penelitian dilakukan pada bulan April sampai Juni 2016 dengan tujuan untuk mengkaji kerapatan vegetasi hutan alam dan lahan agroforestry di Kecamatan Sibolangit serta mengkaji pengaruh intesitas umur dan pengaruh intesitas ...

• Ekstraksi dan Amplifikasi DNA Raru Cotylelobium melanoxylon Pierre dan Cotylelobium lanceolatum Craib 

  Gea, Putri (Universitas Sumatera Utara, 2020)

  Cotylelobium melanoxylon Pierre and Cotylelobium lanceolatum Craib or locally known as raru,is tropical tree species and commonly distributed on the Sumatera and Kalimantan Island. Uncontrolled harvesting of wild-grown ...

• Status Kesehatan Pohon di Taman Anak Binaraga Rantauprapat Kabupaten Labuhan Batu Provinsi Sumatera Utara 

  Sina, Ibnu (Universitas Sumatera Utara, 2020)

  Urban Forest is one form of green open spaces that has an important role in supporting the realization of the city's most beautiful, comfortable and healthy for its inhabitants. The important role that can be realized ...

• Pengetahuan Masyarakat Terahadap Penyebab dan Mitigasi Bencana Longsor di Kabupaten Dairi 

  Nasution, Khairunnisa (Universitas Sumatera Utara, 2020)

  Pengetahuan masyarakat terhadap penyebab dan mitigasi bencana merupakan suatu pengetahuan yang sangat penting bagi kehidupan masyarakat, karena bencana merupakan suatu kejadian yang banyak memeberikan efek negatif bagi ...

• Pemanfaatan Limbah Batang Sawit (Elaeis guineensis Jacq.) dan Polipropilen (PP) Daur Ulang Sebagai Papan Komposit dengan Penambahan Maleated Polypropylene 

  Panjaitan, Paisal Harianto Pranata (Universitas Sumatera Utara, 2009)

  The Utilizing forest as source of wood raw materials is always increase, while the supply of wood is limited. That can be influenced to continuous of Indonesia forest. Utilization of waste oil palm stem and recycle plastic ...

• Analisis Ekonomi Pengelolaan Agroforestri Tanaman Karet di Desa Marjanji Asih Kecamatan Hatonduhan Kabupaten Simalungun 

  Ginting, Ester Br (Universitas Sumatera Utara, 2017)

  The main problems faced by rubber plantations are low productivity and rubber selling price. Problems encountered on the rubber plantations on a monoculture can be overcome by combining between rubber and seasonal crops ...

• Potensi Fungi Pelarut Fosfat di Bawah Tegakan Pinus (Pinus merkusii ) dan Eukaliptus (Eucalyptus sp.) di Aek Sibundong, Kecamatan Dolok Sanggul, Kabupaten Humbang Hasundutan 

  Unedo, Palty Collin (Universitas Sumatera Utara, 2019)

  Microorganisms on the ground serve as providers of nutrients in the form available to plants. One is to dissolve phosphate as a form that can be absorbed by plants in the soil. This research aims to determine the potential ...

• Analisis Produk Olahan Buah Bruguiera Sexangula Menjadi Biskuit dan Potensi Pasar di Desa Sei Nagalawan Kecamatan Perbaungan Kabupaten Serdang Bedagai 

  Sitorus, Arfin Khairawan (Universitas Sumatera Utara, 2019)

  Indonesia is a country that has an area of 8.6 million hectares of mangrove forests. But few coastal communities know that mangroves can be consumed. This research aims to determine the food products that can be created ...

• Analisis Perubahan Tutupan Lahan Daerah Tangkapan Air Danau Siais Kabupaten Tapanuli Selatan Tahun 1990 Sampai 2018 

  Pasaribu, Ivan Doli (Universitas Sumatera Utara, 2019)

  Lake Siais Catchment Area is a water resource consisting of several types of land cover and land use located in Rianiate, Angkola Sangkunur, Tapanuli Selatan. Lake Siais catchment area has undergone changes in land cover ...

• Valuasi Ekonomi Ekowisata Tangkahan dengan Pendekatan Metode Biaya Perjalanan (Travel Cost Method) 

  Garura, Herlina Leontin (Universitas Sumatera Utara, 2019)

  Indonesia especially North Sumatra has Tangkahan, which is a representation of ecotourism managed by local communities and has been around for quite a long time, Tangkahan Ecotourism has now become the leading tourism ...

• Pemanfaatan Zat Ekstraktif Kulit Kayu Mangrove dalam Pengendalian Rayap Tanah 

  Sinaga, Ellys J. (Universitas Sumatera Utara, 2008)

  One of the type of natural presevatives in wood is extractives, which has tixicity to the termites and fungus attack. The purpose of this research is to evaluate influence of mangrove’s axtractives to the Subterranean ...

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