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All Journal JURNAL HUTAN LESTARI JURNAL PENGABDI Jurnal Teknik Indonesia Jurnal Polimesin Jurnal Penelitian Hasil Hutan
M. Dirhamsyah
Fakultas Kehutanan Universitas Tanjungpura
Agriculture, Biological Sciences & Forestry Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Social Sciences Transportation

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MORFOMETRI BURUNG DIURNAL DI KAWASAN HUTAN LINDUNG DESA SEKENDAL KECAMATAN AIR BESAR KABUPATEN LANDAK KALIMANTAN BARAT Nurmala, Maya; Erianto, .; Dirhamsyah, M
JURNAL HUTAN LESTARI Vol 5, No 2 (2017): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v5i2.19335

Abstract

Morphometrics is a way to see the form, structure, and measurement of body parts, the outer forms of certain body parts that are relied upon to compare. This research aimed to know the diurnal bird’s morphometry in protected forest of sekendal village in Air Besar Sub-District. The methods used in this research was the capture-recapture method by using mist nets, and mixed method on the Transect and the Point Count method on the observations made with a length of 1000 M with a radius of 50 M at any points, the distance between points was 200M. Based on the result of observation, there were 44 bird species caught in a mist net, then the result of observation there were 52 types of birds and a number of birds caught in the mist net were 22 species. Based on observations, it can be described that the protected forest of Sekendal village in Air Besar sub-district is one of the habitats for wildlife, especially wildlife of birds, but the condition of the habitat needs to be noticed in order to maintain the existence of wildlife of birds. There were some disruptions on the location of the research which are can threaten the existence of this wildlife such as forest fires and the hunting activity. Keywords: Diurnal bird, Morphometry, Protected forest
REAKTIVASI ARANG AKTIF DARI LIMBAH DEPOT AIR MINUM ISI ULANG DI PONTIANAK KALIMANTAN BARAT Reactivation of Activated Carbon From Waste Depot Refill Drinking Water in Pontianak West Kalimantan han, Jo; Wardenaar, Evi; Dirhamsyah, M.
JURNAL HUTAN LESTARI Vol 3, No 1 (2015): Jurnal Hutan Lestari
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i1.9936

Abstract

The study aims to determine the effective chemicals to produce activated charcoal waste which meets the Indonesian National Standard ISO - 06-3730-1995. The method used in this research is completely randomized design (CRD) with one factor, which consists of 4 treatments with 3 replicates. The treatment used in this study are chemicals consisting of 1% NaOH, KOH 25%, H3PO4 10% and 36% HCL. The results showed that the value of the physical characteristics of the waste activated carbon for water content ranged between 11-18%, the value of the chemical characteristics of the waste activated charcoal for substance evaporates levels ranged from 16.82 to 25.98%, ash content values ranged from 1.25 to 3.45%, and the value of bound carbon content ranging from 71.7 to 81.75%. Value characteristic absorption of iodine ranged from 1186.9 to 1211.9 mg / g. The results showed that the chemical treatment did not significantly affect the value of water content, levels of substance evaporates, bound carbon content and absorption of iodine and very significant effect on the value of ash. The mean scores for the test analysis of the characteristics of waste activated charcoal produced to meet the standard ISO - 06-3730-1995. The results showed that chemicals with activator H3PO4 obtain quality best waste activated charcoal. Keyword: Active charcoal, reactivation, waste water depot
PENILAIAN DAYA TARIK WISATA ALAM HUTAN KOTA GUNUNG SARI KOTA SINGKAWANG Hermawan, Dimas; rizal, Fah; Dirhamsyah, M.
JURNAL HUTAN LESTARI Vol 3, No 3 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i3.11540

Abstract

Singkawang, a city located in the province of West Kalimantan has some attractive tourist spots and one of them is Urban forest of Mount Sari. Urban forest of Mount Sari is managed by city government of Singkawang and until now it has been developed maximal corresponding to aspects of tourism. Accordingly, research on the assessment of tourist spot in that area is very necessary as one of the important efforts to determine the planning in the field of natural tourist spot. Based on those considerations, the researcher wants to know more details about the attractiveness of the urban forest of Mount Sari especially with regard to aspects of tourism. This study aims to investigate the tourist spot of urban forest of Mount Sari. The method used in this research is descriptive method that is based on the standart Raw Research Development and Utilization of Natural Tourist spot 1983/1984. The result indicated that the urban forest of Mount Sari got a total score of 799.14 and it is categorized FAIR (C) to be developed into a natural tourist spot. Keywords: Mount Sari, Singkawang City, Urban Forest
SIFAT FISIK DAN MEKANIK PAPAN PARTIKELDARI KAYU SENGON (PARASERIANTHES FALCATARIA. L) DAN SERBUK SABUT KELAPA (COCOS NUCIFERA.L) Roza, Dewi; Dirhamsyah, M.; haida, Nur
JURNAL HUTAN LESTARI Vol 3, No 3 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i3.11210

Abstract

This research aims to utilize the low quality of wood i.e.sengon (Paraserianthes falcataria) and waste of  Coconut fiber dust to made particle board. Particle board made with different ratio i.e 100%  sengon, 80%  sengon and 20% Ccocnut fiber with adhesive concentration of 12%, 14% and 16%. Particle board made with size 30 cm x 30 cm x 1 cm with a density of 0,6 g/cm3 at a pressure of 25 kg/cm2 at  1400C for 8 minutes. Evaluated the physical properties (density, water content, water absorption and thickness swelling) and mechanical properties modulus of elastis (MOE), modulus of rupture (MOR) and internal bonding (IB) was conducted in accordance with JIS A 5908-2003 standard. The results showed that the density value sranged between 0.53g/cm3 - 0.58g/cm3, water contentranged from 6.63%-8.27%, thickness swelling ranged between7.51% -11.75%,water absorption ranged between 53.75% - 64.62%, MOE ranged between 14654.54 kg/cm2 - 18031.95 kg/cm2, MOR ranged between 169.54kg/cm2 - 218.47 kg/cm2, internal bonding ranged from3.33 kg/cm2-4.93 kg/cm2. The particle board values can fulfill the standart of JIS A 5908-2003, except for the value of the MOE. Composition of raw materials significantly affect the water absorption value, MOE and MOR mean while the concentration of adhesive significantly affect the value of thickness swelling, water absorption, MOE and MOR. Interaction between the ratio of raw material and concentration of adhesive did not significantly affect the physical and mechanical properties of particle board. The best values of particle board was achieved with composition sengon 80% and 20% coconut fiber dust withan adhesive concentration 16%. Keyword :        Coconut fiber, paraserianthes falcataria, particle board, physical, mechanical properties.
PERSEPSI MASYARAKAT DESA RASAU JAYA UMUM BERDASARKAN INDIKATOR PENGAMATAN TERHADAP KEGIATAN BRIGDALKARHUTMANGGALA AGNI DAOPS PONTIANAK Haliantika, Pela; Zainal, Sofyan; Dirhamsyah, M.
JURNAL HUTAN LESTARI Vol 3, No 4 (2015): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v3i4.13814

Abstract

In the forest and land use are many factors that cause the destruction of forests and the land, one of which is the activity of the people who frequent cultivation by burning one of which occurred in the village of Rasau Jaya Umum.. The method used was a survey method with interview-assisted questionnaire. Determination of the number of respondents using Slovin formula and its determination by purposive sampling. Data analysis using Chi Square formula. Public perception Rasau Jaya Umum Village Observations Based Indicators of Activity Against Brigdalkarhut Manggala Agni Daops Pontianak tend to differ. Analysis of the data showed 64.20% of all respondents are neutral, it is because there are some people Rasau Jaya Umum Village felt that the activities carried out by Manggala Agni Brigdalkarhut Daops Pontianak positive impact and people who are active in the burning of land, they have to have eyes other income not related to combustion, burning only do they do at a time when free to grow crops such as corn, pineapple and others,. Independent variables that have a real relationship / significant to the public perception Rasau Jaya Umum Village Observations of activity indicator Brigdalkarhut Manggala Agni Daops Pontianak is the level of age, level of education, cosmopolitan and while that does not have a real relationship / significant is the level of public knowledge. Keywords: Brigdalkarhut Manggala Agni Daops Pontianak, Perception, Public, Rasau Jaya Umum Village.
KADAR TANIN BIJI PINANG (ARECA CATECHU L) BERDASARKAN LAMA PEMANASAN DAN UKURAN SERBUK Karina, .; Indrayani, Yuliati; Dirhamsyah, M.
JURNAL HUTAN LESTARI Vol 4, No 1 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i1.15083

Abstract

Areca nut plant (Areca catechu L) had been used for adhesive medicine and tanner. Areca nut plant contained many tannins in the seed. Tannin was a component of organic substance which was very complex, consists of fenolic compound which was difficult to be separated and cristalize, precipate the protein from solution and compound with protein. This research purposed to know the influence of the heating lenght and optimum dust size along with the interaction of two factors above toward the level of tannin areca nut seed. This research was experiment used extraction method with the heating length about 2 hours, 3 hours, and 4 hours along with the dust size about 60 mesh, 80 mesh, and 100 mesh. The extract was tested to establish the highest level of active tannin. The result of various analysis investigation showed that the factor of heating length and dust size along with the interaction of two factors above were not influential toward the level of active tannin.  The level of optimum active tannin attained on the heating length about 3 hours with the dust size 80 mesh in the mount of 11,0022%. Keywords : Areaca nut, tannin, heating length
KAJIAN PENGELOLAAN KAWASAN TAMAN WISATA ALAM (TWA) GUNUNG ASUANSANG KECAMATAN SAJINGAN BESAR KABUPATEN SAMBAS PROVINSI KALIMANTAN BARAT Rino, .; Dirhamsyah, M; Yani, Ahmad
JURNAL HUTAN LESTARI Vol 4, No 4 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i4.18256

Abstract

Natural Park (TWA) Mount Asuansang an ecological conservation area for the surrounding community. This study examines the extent to which the management and performance BKSDA Western and local governments, which affect the role of the community of the District of Sajingan Sambas district as one of the districts buffer in the management of the Asuansang Gunuug TWA. Results of the analysis showed that the area management TWA Mount Asuansang not maximized, most of this area was originally a logging concession of PT. Yamaker. Object management Nature Park is a policy or authority in the Department of Forestry. The central government set as the Nature Park, the management also by the central government. Regional policy in the management of the TWA simply synergy with BKSDA West. Accessibility to the area is very poor, yet there are facilities and infrastructure in the region, funding management TWA Mount Asuansang by DIPA BKSDA Western sources of funding from the state budget and there has been no cooperation from any party either private or NGO, there has been no public participation in the management area , the problems for local communities manufacture pal area boundary sign on community-owned land around the area. Another thing that the constraints are still there are many community activities in the area of Mount Asuansang TWA. Keywords: Natural Park, Sajingan Large
ETNOZOOLOGI MASYARAKAT SUKU DAYAK KANAYATN UNTUK PENGOBATAN, RITUAL ADAT DAN MISTIS DI DESA GOMBANG KECAMATAN SENGAH TEMILA KABUPATEN LANDAK Subarata, Flek; Dirhamsyah, M; Anwari, M Sofwan
JURNAL HUTAN LESTARI Vol 9, No 2 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i2.45708

Abstract

West Kalimantan is one of the provinces in Indonesia which has various types of tribes. The variety of use of animals is an implication of the diversity of ethnicities, both in terms of the types of animals used, the form of utilization and how to use them. The purpose of this study was to record and examine the use of animal species used by the Kanayatn Dayak Community for treatment, traditional and mystical rituals in Gombang Village, Sengah Temila District, Landak Regency. The method used in this research is a survey method and interviews with selected respondents and direct observation in the field. This study obtained 11 selected respondents and obtained 28 species of animals consisting of 22 families that are used by the people of Gombang Village for Medicine, Traditional Rituals, and Mystics. On average, each family only consists of 1 species except for families Carvidae, Suidae, Gekkonidae, Elipidae, Accipitridae and Apidae which consist of 2 species each. Based on the class level, 7 classes of animals were used, namely Mammals, Reptiles, Aves, Amphibians, Insects, Pisces, and Molluscs. The parts of animals that are used include the whole body, meat, bile, fat, honey, bones, liver, eggs, head, blood, voice, horns, fangs, feathers, presence and venom/poison. Keywords: Dayak Kanayatn, Ethnozoology, Treatment, Traditional and Mystical RitualsAbstrakKalimantan Barat merupakan salah satu provinsi di Indonesia yang memiliki beragam jenis suku. Ragam pemanfaatan satwa merupakan implikasi dari beragamnya etnis, baik dalam hal jenis satwa yang dimanfaatkan, bentuk pemanfaatan maupun cara memanfaatkannya. Tujuan penelitian ini adalah mendata dan mengkaji pemanfaatan jenis-jenis hewan yang dimanfaatkan oleh Masyarakat Dayak Kanayatn untuk pengobatan, ritual adat dan mistis di Desa Gombang Kecamatan Sengah Temila Kabupaten Landak. Metode yang digunakan dalam penelitian ini adalah metode survey dan wawancara terhadap responden terpilih serta pengamatan langsung di lapangan. Penelitian ini diperoleh 11 responden terpilih dan diperoleh 28 jenis satwa yang terdiri atas 22 famili yang dimanfaatkan masyarakat Desa Gombang untuk Pengobatan, Ritual Adat, dan Mistis. Rata-rata setiap famili hanya terdiri dari 1 spesies kecuali untuk famili Carvidae, Suidae, Gekkonidae, Elipidae, Accipitridae dan Apidae yang terdiri masing-masing 2 spesies. Berdasarkan tingkat kelas diperoleh 7 kelas satwa yang dimanfaatkan yaitu Mamalia, Reptil, Aves, Amfibi, Insecta, Pisces, dan Molusca. Bagian satwa yang dimanfaatkan meliputi seluruh badan, daging, empedu, lemak, madu, tulang, hati, telur, kepala, darah, suara, tanduk, taring, bulu, keberadaan dan bisa/racun.Kata kunci: Dayak Kanayatn, Etnozoologi, Pengobatan, Ritual Adat dan Mistis
SIFAT FISIK DAN MEKANIK PAPAN PARTIKEL BERDASARKAN KOMPOSISI LIMBAH KULIT BUAH PINANG DAN LIMBAH KAYU GERGAJIAN DENGAN VARIASI KADAR PEREKAT Sari, Asmawati Wurya; Dirhamsyah, M; Indrayani, Yuliati
JURNAL HUTAN LESTARI Vol 9, No 2 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i2.46787

Abstract

This research aimed to analyze the physical and mechanical properties of particleboard based on the composition of raw materials and adhesive content as well as their interaction with the optimum quality of particle boards that meet JIS A 5908-2003 standards. The particleboard was made with a size of 30 cm x 30 cm x 1 cm with a target density of 0.7 g/cm³.  The pressing was done at a temperature of 140°C for 8 minutes with a pressure of 25 kg/cm². The composition ratio of betel nut peel waste and sawdust varied, namely 60% betel nut peel waste: 40% sawdust, 50% betel nut peel waste: 50% sawdust, and 40% betel nut peel waste: sawdust 60%. The adhesive used was Urea Formaldehyde with a concentration of 12%, 14%, and 16%. The results showed that all test values met the JIS A 5908: 2003 standard except the MOE test. The optimum value of particle board of betel nut peel and sawdust was with a composition ratio of 50% betel nut peel waste: 50% sawdust, 16% adhesive content, with a density value of 0.6876 g/cm³, a moisture content of 9,4530%, water absorption 34,5306%, thickness expansion 8,2508%, MOE 12432,6243 kg/cm², MOR 205,8462 kg/cm², adhesive firmness 2,2530 kg/cm², screw holding strength 81,6861 kg/cm².Keywords: adhesive content, betel nut peel waste, material composition, mechanical properties, particleboard, physical.Abstrak Penelitian ini bertujuan untuk menganalisis sifat fisik dan mekanik papan partikel berdasarkan komposisi bahan baku dan kadar perekat serta interaksi keduanya terhadap kualitas papan partikel yang optimum serta memenuhi standar JIS A 5908-2003. Papan partikel dibuat dengan ukuran 30 cm x 30 cm x 1 cm dengan target kerapatan 0,7 g/cm³. Pengepresan  pada suhu 140°C selama 8 menit dengan tekanan 25 kg/cm². Perbandingan komposisi kulit buah pinang dan serbuk kayu gergaji bervariasi yaitu kulit buah pinang 60% : serbuk kayu gergaji 40%, kulit buah pinang 50% : serbuk kayu gergaji 50% dan kulit buah pinang 40% : serbuk kayu gergaji 60%. Perekat yang digunakan adalah Urea Formaldehida dengan konsentrasi 12%, 14% dan 16%. Hasil penelitian menunjukkan semua nilai uji memenuhi standar JIS A 5908 : 2003 kecuali uji MOE. Nilai papan partikel kulit buah pinang dan serbuk kayu gergaji optimum dengan perbandingan komposisi kulit buah pinang 50% : serbuk kayu gergaji 50%, kadar perekat 16%, dengan nilai densitas 0,6876 g/cm³, kadar air 9,4530%, daya serap air 34,5306%, pengembangan tebal 8,2508%, MOE 12432,6243 kg/cm², MOR 205,8462 kg/cm², Keteguhan rekat 2,2530 kg/cm², kekuatan menahan sekrup 81,6861 kg/cm².Kata kunci : papan partikel, kadar perekat, kulit buah pinang, komposisi bahan, sifat fisik dan mekanik.
IDENTIFIKASI TUMBUHAN SUMBER PANGAN DI HUTAN TEMBAWANG DESA AUR SAMPUK KECAMATAN SENGAH TEMILA KABUPATEN LANDAK Sumarlin, Donni; Dirhamsyah, M.; Ardian, Hafiz
JURNAL HUTAN LESTARI Vol 4, No 1 (2016): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v4i1.14481

Abstract

This research aimed to determine the types of plants food sources available and used by communities in Tembawang forest Sengah Tumila subdistrict Landak. The benefits of this research can provide information about food sources and utilization of plant communities that exist around the village of Aur Sampuk, as well as the basis for management and development of the region by the agencies involved in the protection, conservation and utilization of plant food resources in the future. This study used snowball sampling technique or performed in sequance by asking for information on people who had bean interviewed prior to interview, observatian, and literature study. Based on the results of the study found as many as 50 plants classified to 35 families. Most number of them were arecaceae and moraceae. Every family had 6 species. Part used are part of the fruit that as much as 43 species. Where 33 of 50 kinds of the pland can be consumed directly methods with cooked 17 species, the most widely used is derived from the group of fruits that 43 species, vegetables 35 species, as musch as 20 species is a wild plant Keywords : Identification food pland, tembawang forest
Co-Authors . Fahrizal . Karina admin, Sri Purnama ahmad yani Ahmad Yani Ajai, Odilo Noplantino Anwari, M Sofwan Aprillia, Aprillia Ardian Arista Arianto, Ferdi Dwi ARIFIN, DEDE Augustine Lumangkun Azizah, Nadiatul Bagaskara, Arul Bija, Yosanti Ester Daeng Maulana, Daeng Depari, Edwar Dewi Roza, Dewi Dimas Hermawan, Dimas Dina Setyawati Eko Santoso Erianto, . Ernawati, Lisa Erwin Erwin Evi Wardenaar Evy Wardenaar Fah rizal Farah Diba Fathul Yusro Ferico, Febrianus Gusti Eva Tavita Hafiz Ardian Haliantika, Pela Handayani, Geni Saputri Hari Prayogo Harnani Husni Hasanuddin, Iskandar Herlina Darwati Husni Husni Is kandar Jeki Jeki Jo han Khadafi, M Kusuma, Ahmad Ary Luh Made Indah Sri Handari Adiputra Luh Putu Ratna Sundari M, Iskandar A Mardianto, . Mihar, Andreas Musaicho, Dodi Na bu Nur Haida Nurhaida Nurhaida Nurhaida, . Nurmala, Maya Nurul Huda Peterson, Peterson Ramadhan, Kisfargi KB Ratna Sari Rikardo, Riki Rino, . Saraswaty, Dhian Sari, Asmawati Wurya Sari, Mulyani Puspita Septian, Sy Tarmizi Siagian, Irma Dessy Sinaga, Kiki Siti Masitoh Kartikawati Sofyan Zainal Subarata, Flek Sudirman Muin Sumarlin, Donni Suriyanto, Ignasius Syaifudin, Muhammad Aprizal Tuah, Ignasius Utami, Hilda Femilia Veronika Damiati Wesly, Yonatan Yanti Hikma Yeni Mariani Yuliana Yuliana Yuwaldi Away