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All Journal PEST Tropical Journal Jurnal Penelitian Hasil Hutan Jurnal Online Mahasiswa (JOM) Bidang Pertanian Jurnal Riset Industri Hasil Hutan Jurnal Ilmiah Pertanian Jurnal Biologi Tropis Wahana Forestra: Jurnal Kehutanan PERENNIAL Jurnal Pembelajaran dan Biologi Nukleus ULIN: Jurnal Hutan Tropis Jurnal Penelitian Hasil Hutan Journal of Forest Science Avicennia Unri Conference Series: Community Engagement Sagu CANANG: Jurnal Pengabdian Masyarakat Jurnal Sylva Lestari JURNAL HUTAN TROPIS Jurnal Ilmu-Ilmu Kehutanan Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat Bangsa Leuser Journal of Environmental Studies Agrinus: Jurnal Agro Marin Nusantara Jurnal Natur Indonesia Jurnal Penelitian Hasil Hutan
Evi Sribudiani
Departement Of Forestry Faculty Of Agriculture Riau University
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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KEANEKARAGAMAN JENIS KANTONG SEMAR (Nepenthes spp.) DI HUTAN LARANGAN ADAT KENEGERIAN RUMBIO KABUPATEN KAMPAR Febriyanti, Fani; Yoza, Defri; Sribudiani, Evi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The forest in Indonesia has various natural resources. One of the natural resources is nepenthes. One of the forests which has nepenthes is the prohibition forest of  rumbio customary in rumbio village. The prohibition forest of  rumbio customary rumbio village is the highest heritage of the society of rumbio village culture. It has various natural resources and the flora and the fauna in this area. The methods used were belt transect method and purposive sampling method. It was found out that there are three types of nepenthes in the prohibition forest of  rumbio customary rumbio village; they are: Nepenthes ampullaria, Nepenthes gracillis, and Nepenthes mirabilis. The diversity index of nepenthes in the prohibition forest of  rumbio customary rumbio village at Kuyang yard zone was in the amount of 0,374, Sialang Layang zone was in the amount of 0,653 and Panoghan zone was in the amount of 0,808 in which three of them are categorized into low. Keywords:  The prohibition forest of  rumbio customary rumbio village,   Diversity Index, nepenthes, Kuyang yard zone, Sialang layang zone, Panoghan zone. 
VALUASI EKONOMI KARBON PADA TEGAKAN TINGKAT TIANG DAN POHON DI KAWASAN HUTAN DENGAN TUJUAN KHUSUS (KHDTK) HUTAN DIKLAT BUKIT SULIGI KABUPATEN ROKAN HULU Betani, Anderlef; Sribudiani, Evi; Mukhamadun, Mukhamadun
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Global warming occurs becauseit’s energy accepted of sunshine absorbed as short wave radiation and restored in sky as infrared radiation longwave. Be related the phenomenon this climate change, forests have an important role because it can absorb and store carbon.Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi Regency Rokan Huluhave a level of reserves stored carbon is large enough and have an active role to lower the air temperature and resolve global warming, it is becoming one opportunity for forest status as Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligiunknown potential economic valuation of carbon stored in it. The result of this research is expected suspect magnitude economic carbon valuation in the stands level poles and Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi. The results of this study showed the magnitude valuation carbon economy in the Trees at Forest For Special Purpose (KHDTK)Jungle Training Bukit Suligi the results of carbon 83,957,52 ton. If 1 US$ =Rp 13.425,00 It can be appreciated US$ 419.787,6 or Rp 5.635.648.530Keywords: KHDTK Bukit Suligi, Forest, economiccarbon
KARAKTERISTIK MUTU MINYAK BIJI BINTARO (Cerbera manghas L) BERDASARKAN TINGKAT KEMATANGAN BIJI Nurloviana, Sanggra; Sulaeman, Rudianda; Sribudiani, Evi
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 1 Januari s/d Juni 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Bintaro plants grow naturally in Sumatera swamplands, yet people have not utilized this plant because of the lack of knowledge. Bintaro seeds have high oil content which makes it potential as a source of vegetable oil and can be developed as fuel too. The purpose of this research is to know the effect of different maturity level and treatment on the quality of bintaro seed oil content using soxhlet method with n-hexane solvent and also to determine the treatment process to obtain the best quality of bintaro seed oil. The research was conducted in Agricultural Processing Laboratory and Agricultural Product Analysis Laboratory of Faculty of Agriculture, Riau University of Pekanbaru from June to August 2017. From several parameters used, it was found that fruit maturity and extraction method had significant effect on free fatty acid content, iodine number, saponification number, peroxide number, and yield. However, the maturity and extraction methods have no significant effect on oil viscosity. High levels of fat and iodine number in bintaro seeds cause it potential to be developed into a source of vegetable oil.Finally, it is found that the best treatment for bintaro seed oil is by deriving it from 100% ripe fruit extracted using n-hexane solvent with yield of 52,93%, free fatty acid content 3,28%, iodine number  73.52 g I2 / 100 g, peroxide value 14.23 mg O2 / g, saponification value 203.67 mg KOH / g, and a viscosity value 63.28 cP.Keyword: Bintaro seeds, Soxhlet method, Free fatty acid, Saponification number, Viscosity.
IDENTIFIKASI SUMBER BAHAYA (HAZARD) DALAM PENERAPAN KESELAMATAN DAN KESEHATAN KERJA DI INDUTRI PENGGERGAJIAN KAYU BERKAT SHALAWAT KECAMATAN TEMBILAHAN KABUPATEN INDRAGIRI HILIR Vania, Desti; Sribudiani, Evi; M. Mardhiansyah, M. Mardhiansyah
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

Protection of safety and occupational health is still far from expected because there are still many accidents and potential work hazard that many endanger the workers. Yet until now they do not have good reference on standardization of producttion process and product standardization, one of them is safety and occupational health standard (K3). The absence of such standardizationcause business owner pay less attention to environmental conditions and business facilities. Problem arise are workers tend to work without sufficient knowledge and ignore the use of personal protective equipment (PPE). These things cause workers to be susceptible on disruptions, accidents and illnesses arising from working condition. The aim of this study was to identify the hazard in the implementation of safety and health in the sawmill Berkat Shalawat Tembilahan district Indragiri Hilir regency.This research used descriptive analysis with observation method and interview with took sample of all workers in Berkat Shalawat industry. The result ofidentification indicated that the dominant danger source of accidents at the stages of loading and unloading, wood clearance and loading to the mean of transportation, those are wounds from wood fiber, pincers, crushed wood etc. In other hand, workers also experiance musculoskeletal symptoms, coughing, fatigue and decreased vision and hearing fuction that are shown in physical, chemical, biological and ergonomic factors. Keyword: Safety and Occupational Health, Hazard Source, Personal Protective Equipment (PPE).
PENGUJIAN KUALITAS KAYU LAPIS UNTUK KONTRUKSI BANGUNAN YANG BEREDAR DI PASARAN KOTA BENGKALIS Somadona, Sonia; Sribudiani, Evi; Arlita, Tuti
Wahana Forestra: Jurnal Kehutanan Vol. 11 No. 2 (2016)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v11i2.182

Abstract

Plywood is a composite product in form of an artificial board made of veneer sheets that were bonded together with an arrangement of perpendicular intersection. The quality of plywood circulating in Bengkalis City market was examined onits quality of the surface, inside and back space, moisture content and the thickness of its swell . The examination on the quality of plywood for construction of buildings circulating in Bengkalis City Market was using the standard of SNI 01-5008.2-1999. The test results of 4 plywood trademarks circulating in the market of Bengkalis City on its surface quality was showing that the product as known as Arwana and Tunas trademarks were belong to C class, Fortune that has quality B class, and OFR was on A class quality. While the quality inside of plywood of brand mark as Arwana, Tunas and Fortune were including to class A quality (overlap defect), but those 2 natural and technical defects is not including to SNI requirement criterias (slit and length), OFR trademark plywood’s inside quality was included into A classon its natural and technical defect criteria. Further, the quality of plywood’s back space of those 4 trademarks circulating in Bengkalis City were included into the standard SNI 01-5008.2-1999. The examintaion of moisture content in accordance to SNI 01-5008.2-1999 standard showed that Fortune and OFR trademark were fulfilling the requirement standard of 14%, while Arwana and Tunas were having higher water content (≥ 20%). At last, the thickness swell of all trademarks were in conformity with the SNI 01-5008.2-1999, in which reqiuring its thickness of 12%.
PEMANFAATAN KAYU BAKAU (Rhizopora sp.) SEBAGAI PONDASI RUKO DI KECAMATAN TEMBILAHAN DAN KORELASINYA TERHADAP KELESTARIAN HUTAN MANGROVE DI KABUPATEN INDRAGIRI HILIR Novriandra, Aldryandes; Sribudiani, Evi; Sulaeman, Rudianda
Wahana Forestra: Jurnal Kehutanan Vol. 10 No. 2 (2015)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v10i2.231

Abstract

The purpose of this research was toknowed utilization mangrove tree (Rhizopora sp.) as foundation of shophouse and correlation to preservation mangrove forest in Indragiri Hilir Regency. Primary data is interview to know number of needs mangrove tree in unit area, source, and management mangrove wood in Tembilahan Subdistrict, Indragiri Hilir Regency. Secondary data is building lisence and extensive of mangrove forest in Indragiri Hilir Regency. Amount average requirement mangrove wood in an unit is 1500 stem with wood’s diameter 5 inch (10,2 cm) and length 7 m. Analysis use pearson correlation between requiment of mangrove wood as shophouse foundation in Tembilahan subdistrict and exetensive of mangrove forest and get ccorrelation coefficient was -0.54. it categories in medium class and don’t same direction. Based signification test show value 0,477 and mean is both variable is not significant.
IDENTIFIKASI FAKTOR PENENTU HARGA KAYU BAKAU (Rhizophora sp.) DI KECAMATAN TEMBILAHAN KABUPATEN INDRAGIRI HILIR Sribudiani, Evi
Wahana Forestra: Jurnal Kehutanan Vol. 13 No. 1 (2018)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v13i1.1401

Abstract

Tembilahan subdistrict is one of the subdistricts included in the part of Indragiri Hilir Regency. This area is known for its wetland soil with the character of clay soil. Thus,mangrove wood is one of the alternatives that are often used as raw materials for building construction in Tembilahan Sub-district such as the use of mangrove wood as a foundation and designof buildings. This research is done by employingQualitative Descriptive analysis approach. The data wereobtained from the results of in-depth interviews, observations and document studies. Further, the informant was retrieved by Snowball Sampling and Census (Saturated Sampling) technique.Thesociety in Kecamatan Tembilahan are still utilizing and marketing traditional mangrove wood. The selling price of mangrove wood offered to consumers varies considerably. The selling price of mangrove wood isinfluenced by several factors, such as production cost, bargaining communication, mangrove transport distance to the consumer location, availability of mangrove wood in nature, demand, mangrove wood size and market condition. On the other hand, the factor determines mangrove wood price in Tembilahan sub-district market is the interaction of Demand and Supply in the market. Traders of mangrove wood in Tembilahan Subdistrictare as price takers.
SIFAT FISIS KAYU BERKUALITAS RENDAH DARI RIAU SETELAH MELALUI PROSES PENGAWETAN POHON DENGAN TEKNIK BANDAGE DAN INFUS Sribudiani, Evi; Somadona, Sonia; Sulaeman, Rudianda; Syafrinal, Syafrinal; Yusuf, Sulaeman; Amin, Yusup; Tarmadi, Didi; Pramasari, Dwi Ajias; Damayanti, Ratih; Djarwanto, Djarwanto
Wahana Forestra: Jurnal Kehutanan Vol. 14 No. 2 (2019)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v14i2.3515

Abstract

The potential of high-quality wood for various purposes over the past decade is very difficult to obtain. This is due to the high rate of doforestation and forest degradation, especially in Riau Province. Examples of the use of high-quality wood, especially in Riau Province, is as material for creating 'pathways' in the context of preserving track culture in the Kuantan Singingi Regency. The purpose of this study is to determine the physical properties of red balam wood and bintangur that grow in Riau before and after the preservation process, and determine the strength class of red balam wood and bintangur that grows in Riau. The research was carried out on the starur trees and red balam with a diameter of 34-38 cm, tree height 18-22 m. The tree sample comes from the Rumbio customary forest and the Minas Tahura KPHP Riau Province. Examination of physical properties using British standards in 1957. The results showed that based on specific gravity, the red balam wood and bintangur before preserved and included as strong class II. The average moisture content of each wood is 14-30%. The largest wood shrinkage development in each wood occurs at the base of the wood.
KRITERIA PEMILIHAN JENIS KAYU DALAM PEMBUATAN KAPAL WISATA BERDASARKAN PENGETAHUAN MASYARAKAT KELURAHAN TUKTUK SIADONG KABUPATEN SAMOSIR PROVINSI SUMATERA UTARA Gultom, Dina Taruli; Evi Sribudiani; Sonia Somadona
Wahana Forestra: Jurnal Kehutanan Vol. 15 No. 1 (2020)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v15i1.3554

Abstract

Forest has an important part in producing a thing which wood or non-timber and environmental services as a buffer zone for living things. Wood is widely used as carpentry wood, wood tools (furniture), building wood (construction), one of which is in shipbuilding. One of them is a tour ship in Tuktuk Siadong area which is a means of transportation provided by private companies as a special means of transportation for tourists. The purpose of this study was to identify the types and criteria of wood used in the manufacture of tour ship based on public knowledge in Tuktuk Siadong Village, Samosir Regency, North Sumatra Province. This research used a survey and sampling method that was determined purposively. Based on the results of interviews conducted priority wood types used by the community as raw material for making tour ship are johar wood (Cassia seamea) and surian wood (Toona sureni). While alternative wood types used are balau wood (Hopea celebica), kempas wood (Koompassia malaccensis) and nangka wood (Artocarpus heterophyllus). The criteria for raw materials for making a tourist ships are having a tree height 20 m, tree diameter 50 cm, wood length 18 m with a level of straightness 80%.
KARAKTERISTIK BALOK LAMINASI KAYU AKASIA (Acacia Mangium) DAN MERANTI MERAH (Shorea leprosula) BERDASARKAN SUSUNAN LAMINA DAN BERAT LABUR PEREKAT STYROFOAM Somadona , Sonia; Sribudiani, Evi; Elsa Valencia , Ditiya
Wahana Forestra: Jurnal Kehutanan Vol. 15 No. 2 (2020)
Publisher : Fakultas Kehutanan Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/forestra.v15i2.5039

Abstract

The potential for wood raw materials in Indonesia is very abundant, but the increasing need for processed wood as a building material makes it difficult to obtain sawn timber in large sizes and with quality, due to the increasingly limiting logging in natural forests. High quality wood is hard to find in the market, so it is necessary to combine low quality and high quality wood by engineering the product with an adhesive, one of which is glued laminated timber. This study aims to see the characteristics of the glued laminated timber of Acacia mangium and Shorea leprosula based on the arrangement of lamina and the weight of adhesive Styrofoam. The blocks used in this study were 120 cm x 5 cm x 3 cm in size with the adhesive composition used was 60% Styrofoam and 40% gasoline with an glue spread of 200, 220 and 240 gr / m2. Observations made to produce data that is, the moisture content obtained layer ranged from 4.14 to 8.86%, a density of 0.38 to 0.51 g / cm3, MOE and MOR ranged from 24.78 to 86.71 kg / cm2.
Co-Authors ', Annahyan ', Arfitryana ', Faizahhamzah ', Mukhamadun ', Mukmin ', Rahmayuni ', Volliadi , Khairilkasdi A.K. Parlindungan Abd. Rasyid Syamsuri Abda Abda Agus Setiawan Ahmad Baiquni Ahmad Baiquni Rangkuti Ahmad Jailani, Ahmad Akhyar Ali Aldryandes Novriandra, Aldryandes Andilau Andilau Andilau Andilau, Andilau Andrie Andrie Angga Pramana, Angga Anissa Mayliana Anissa Mayliana Hidayah Aprianto, M. Ikhsan Arida Susilowati Iswanto Ariska Yuliana Putri Ariska Yuliana Putri Arya Arismaya Metananda Asri Gumilar Asri Gumilar Assodiqi Hidayatullah Assodiqi Hidayatullah Aulia Sari Betani, Anderlef Bifrenta Ginting Charlita Herantoro Pribadi Darli, Viny Volcherina Defri Yoza Desi Saswita Desyandri Desyandri Dewi Librianti Didi Tarmadi Didi Tarmadi Didi Tarmadi Dina Rina Rosinta Djarwanto Djarwanto Djarwanto Djarwanto Djarwanto Dwi Ajias Pramasari Dwi Ajias Pramasari Dwi Ajias Pramasari Dwi Seprina Eka Indra Setiawan Elsa Valencia , Ditiya Elvan Wahyu Elyasa Elyasa Elyasa Elyasa, Elyasa Erpino Erpino Erpino Esti Rini Satiti Esti Rini Satiti Ewi Irfani Fadli, Zulkhoiri Fadlian, M Rizky Fahrul Rozi Sembiring Faizahhamzah ' Farhan, Hafid Febriyanti, Fani Fifi Puspita Gandhiko Mohta Gemi Marta Jepri Ginting, Bifrenta Gultom, Dina Taruli Hamidi, Zikri Heny Anizar Hongki Napolion Hongki Napolion, Hongki Ika Lestari, Ika Ilen Purnama Sari Intan Yusarga Virnalisi Simarmata Isma, Olla Istiani, Widia Ita Yulia Juniati Lampita Sinaga Kevin Natama Pardede Khairilkasdi Khairilkasdi ' Kurnia Fitratunnisa Kurnia Fitratunnisa Lis Sutrisno Loga Mouli Pamula Gumaja M Rizky Fadlian M. Rizky Fadlian Mandala Yohannes Saputra Mandala Yohannes Saputra Maria Agustina Manurung Maria Manurung Agustina Manurung Marlina ' Masruri, Niskan Walid Mawaddatun izzati Mawaddatun ‘Izzati Memory Andila Metananda, Arya Arismaya Muhammad Abdi Muhammad Mardhiansyah Muhammad Tabrani Mukhamadun Mukhamadun ' Mukhamadun, Mukhamadun Mukhamadun, Mukhamadun Mukmin ' Nino Vembrianto Niskan Walid Masruri Nugraha, Lefdi Agung Nur Azlina NUR HASANAH Nur Hasanah Nur Suhada, Nur Nurloviana, Sanggra Nurul Qomar Nurwijayanti Oktorini, Yosi Pajri, Islami Pakpahan, Thania Eunike Pamula Gumaja, Loga Mouli Pardede, Kevin Natama Pardo Abastama Pebriandi, Pebriandi Pebrianto Rajagukguk Pramasari, Dwi Ajias Rahmad Fadillah Rahmayuni ' Rangkuti, Ahmad Baiquni Rangkuti, Rangkuti Raswen Efendi Ratih Damayanti Ratih Damayanti Refdanil Nurcan Rezki Bela Putra Rezki Bela Putra Riana Median Rido Sukmawi Rido Sukmawi Rifda Ningsih Rinta Hermiza Ningsih Rivo Muhammad Yundeya Rivo Muhammad Yundeya Romauli Tampubolon Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman Rudianda Sulaeman safni auliarta Safruni Safruni Safruni Sahab, Ahmad Satria, Bima Danu Seprina, Dwi Setiawan, Eka Indra Shanti Fitriani Shobar Shobar Sofan Sofiyanto Somadona, Sonia Sudarmalik ' Sukma Rela Sukma Rela Sukma Surya Kusumah Sulaeman Yusuf Sulaeman Yusuf Sulaeman Yusuf Syafrinal Syafrinal Syafrinal Syafrinal, Syafrinal Syahril Syahril Syukri, Zulhusni Tarmadi, Didi Tuti Arlita USMAN PATO Vania, Desti Volliadi ' Vona Septiani Putri Vona Septiani Putri Wa Ode Muliastuty Arsyad Wa Ode Muliastuty Arsyad Wan Muhammad Yunus, Wan Muhammad Wishnu Sukmantoro Yoga Yudhatama Yossi Oktorini Yusuf, Sulaeman Yusup AMIN Yusup Amin Yusup Amin Yusup AMIN Yusup Amin