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Journal : JURNAL HUTAN LESTARI

PERILAKU SOSIAL IBU DAN ANAK ORANGUTAN (Pongo pygmeus) DI PUSAT REHABILITASI SATWA YAYASAN INTERNATIONAL ANIMAL RESCUE INDONESIA (YIARI) KABUPATEN KETAPANG Salihin, Salihin; Prayogo, Hari; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 8, No 3 (2020): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v8i3.41616

Abstract

Rehabilitation is an effort to restore physical condition or animal behavior, to be returned to natural habitat. The rehabilitation program, with the enrichment of the environment as well as possible with habitat in nature, so that animals are motivated to behave naturally. Orangutan social behavior includes orangutan interactions with other orangutans, orangutans with keepers. The purpose of the research is to examine social behavior, performed by mothers and children of orangutans at YIARI. Observations were made using the Focal Animal Sampling method. The results of the research obtained, the percentage of social behavior of Orangutan Mother, Franky (14.14%) more active than Monti (11.52%) and children of Orangutans, Oso (15.80%), more active than Anggun (12.85%).Keyword: Orangutan, Social Behaviour,YIARI
KUALITAS PAPAN PARTIKEL LIMBAH SEKAM PADI DAN LIMBAH FINIR BERDASARKAN SUSUNAN LAPISAN PARTIKEL DAN KADAR PEREKAT andi, adi; Setyawati, Dina; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 9, No 1 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i1.46079

Abstract

 This research aimed to evaluate the physical and mechanical properties of particleboards from rice husk and veneer waste based on differences in the particle layer arrangement and adhesive content, as well as to determine the particleboard that produces the best physical and mechanical properties. This research was conducted at the Wood Processing Laboratory and Wood Workshop Laboratory at Forestry Faculty, Tanjungpura University and the Laboratory of PT. Duta Pertiwi Nusantara. The materials used in this research consisted of rice husk and veneer waste with a ratio of 50:50, urea formaldehyde (UF) adhesive, 1% paraffin, and 0.1% catalyst. The research method was factorial experiment in Completely Randomized Design (CRD) with two factors, namely factor A (Layer Arrangement) consisting of three-layer boards (veneer-husk-veneer), three-layer boards (husk-veneer-husk) and homogeneous boards and factor B (adhesive content) of 14% and 16%. The particle boards were made manually with a size of 30 cm x 30 cm x 1 cm and a target density of 0.8 gr / cm3 and the pressing was done at 165°C with a pressure of 30 kg/cm2 for 6 minutes. The results indicate that the values of density, moisture content, MOR and adhesion in the homogeneous arrangement treatment, as well as screw holding strength in the three-layer arrangement treatment (husk-veneer-husk) met the standard of JIS A 5908: 2003. The best particle board was produced in a homogeneous arrangement treatment with an adhesive content of 16%.Keywords: adhesive content, layer arrangement, particle board, rice husk, veneer waste.AbstrakPenelitian ini bertujuan untuk mengevaluasi sifat fisik dan mekanik papan partikel dari limbah sekam padi dan finir berdasarkan perbedaan susunan lapisan partikel dan kadar perekat, serta menentukan papan partikel yang menghasilkan sifat fisik dan mekanik terbaik. Penelitian ini dilakukan di Laboratorium Pengolahan Kayu dan Laboratorium Wood Workshop di Fakultas Kehutanan Universitas Tanjungpura dan Laboratorium PT. Duta Pertiwi Nusantara. Bahan yang digunakan dalam penelitian ini yaitu limbah sekam padi dan limbah finir dengan rasio 50 : 50, perekat  urea formaldehida (UF), parafin 1%, dan katalis 0,1%. Metode penelitian yang digunakan adalah percobaan faktorial dalam Rancangan Acak Lengkap (RAL) dengan dua faktor yaitu A (Susunan Lapisan) terdiri dari papan tiga lapis (finir-sekam-finir), papan tiga lapis (sekam-finir-sekam) dan papan homogen, factor B (kadar perekat) 14% dan 16%. Papan partikel dibuat secara manual dengan ukuran 30 cm x 30 cm x 1 cm dan target kerapatan 0,8 gr/cm3, pengempaan dilakukan pada suhu 165 °C dengan tekanan 30 kg/cm2 selama 6 menit. Hasil penelitian menunjukkan bahwa nilai kerapatan, kadar air, MOR dan keteguhan rekat pada perlakuan susunan homogen, serta kuat pegang sekrup pada perlakuan susunan tiga lapis (sekam-finir-sekam) telah memenuhi standar JIS A 5908 : 2003. Papan partikel terbaik dihasilkan pada perlakuan susunan homogen dengan kadar perekat 16%.Kata kunci : kadar perekat, susunan lapisan, , papan partikel, sekam padi, limbah finir.
SIFAT FISIK DAN MEKANIK PAPAN PARTIKEL AMPAS DAN SERAT KULIT BATANG SAGU (Metroxylon spp) BERDASARKAN KOMPOSISI SUSUNAN PARTIKEL DAN RASIO PEREKAT ASAM SITRAT SUKROSA Wati, Trisna; Setyawati, Dina; Nurhaida, Nurhaida
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.v9i2.44381

Abstract

The purpose of this study is to analyze the effect of layer composition and the ratio of citric acid-sucrose as well as the interaction of both of them to the optimum quality of the particleboards. Particleboards were made in sizes 30 cm x 30 cm x 1 cm with a target density of 0.7 gr/cm3. Particleboards were prepared by hot pressing at temperature of 160 oC for 20 minutes with a pressure of 25 kg/cm2. Particleboards consists of 3 layers with a composition of layers, namely f/b70: c30, f/b60: c40, and f/b50: c50, with a surface layer (face, back) made form of sago stem bark and core layers made form of pulp sago.  Ratio of citric acid-sucrose in this study was varied from 0/100, 25/75, 75/25, and 100/0. Particleboards testing refers to standard JIS A 5908-2003 Type 8. The results showed that the layer composition had a significant effect on density, water absorption, internal bond (IB), and screw holding strenght. Meanwhile ratio of citrid acid-sucrose significantly affected the water content, water absorption, thickness development, MOE, MOR, internal bond (IB), and screw holding strenght. The interaction beetwen the composition layer factor and ratio of citrid acid-sucrose has a significant effect on water content, thickness development, MOE, MOR, and internal bond (IB). The best particleboards is in the treatment with the composition of the layer f/b70: c30 and the ratio of citric acid-sucrose 25/75 with a density value of 0.7675 gr/cm3, a moisture content of 7.5939%, modulus of rupture (MOR) 161.4350 kg/cm2, and the screw holding strength is 66.1930 kg/cm2.Keyword: citrid acid-sucrose, composition of layers, dregs and fibers of sago, particleboardsAbstrakTujuan dari penelitian ini adalah untuk menganalisa pengaruh komposisi lapisan dan perbandingan asam sitrat-sukrosa serta interaksi keduanya terhadap kualitas papan partikel yang optimum. Papan partkel dibuat dengan ukuran 30 cm x 30 cm x 1 cm dengan target kerapatan 0,7 gr/cm3. Papan partikel dikempa panas pada suhu 160 oC selama 20 menit dengan tekanan 25 kg/cm2. Papan partikel terdiri dari 3 lapisan dengan komposisi lapisan yaitu f/b70 : c30, f/b60 : c40, dan f/b50 : c50,  dengan lapisan permukaan (face, back) berupa serat kulit batang sagu dan lapisan inti (core) berupa ampas sagu. Rasio asam sitrat-sukrosa dalam penelitian ini bervariasi 0/100, 25/75, 75/25, dan 100/0. Pengujian papan partikel mengacu pada standar JIS A 5908-2003 Type 8. Hasil penelitian menunjukkan  faktor komposisi lapisan berpengaruh nyata terhadap kerapatan, daya serap air, keteguhan rekat internal (IB) dan kuat pegang sekrup.  Sedangkan faktor rasio perekat asam sitrat sukrosa berpengaruh nyata terhadap kadar air, daya serap air, pengembangan tebal, MOE, MOR, keteguhan rekat internal (IB), dan kuat pegang sekrup. Interaksi antara faktor komposisi lapisan dan rasio asam sitrat-sukrosa berpengaruh nyata terhadap daya serap air, pengembangan tebal, MOE, MOR, dan keteguhan rekat internal (IB). Papan partikel terbaik terdapat pada perlakuan dengan komposisi lapisan f/b70 : c30 dan perbandingan asam sitrat-sukrosa 25/75 dengan nilai kerapatan 0,7675 gr/cm3, kadar air 7,5939 %, keteguhan patah (MOR) 161,4350 kg/cm2, dan kuat pegang sekrup 66,1930 kg/cm2. Kata Kunci : ampas dan serat sagu, asam sitrat-sukrosa, komposisi lapisan, papan partikel
SIFAT FISIKA DAN MEKANIKA PAPAN SEMEN DARI SERAT KULIT BATANG SAGU (Metroxylon Sp) Peterson, Peterson; Dirhamsyah, M; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 7, No 3 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i3.37506

Abstract

The research aims to examine the physical and mechanical properties of cement board from sago fiber waste (Metroxylon Sp) based on cement size and composition and determine the best ratio of cement and sago fiber (Metroxylon sp) and meet the standards of JIS A 5417: 1992. The study was conducted at the Laboratorium WoodWorkshop, Wood Processing, Wood Technology and PT. Duta Pertiwi Nusantara Pontianak. The method used was an experimental method in a factorial Randomized Complete Design factorial experiment of 2 x 3 with 3 replications and a total of 18 experiments. The factors used in sago fiber length (Factor A) and fiber (Factor B).  The tests include physical properties and mechanical properties with a target density of 1 gr / cm³. The results showed that the average value of the physical properties of the cement board included density 0.9713 gr / cm³ - 1.2246 gr / cm³, moisture content 3.5054% - 3.9448%, water absorption 0.9746 % - 1.1318% and thick Development 0.8649% - 0.9892%. The mean mechanical properties of cement board include MOE 10,564,6646 kg / cm² - 35,475,7865 kg / cm² and MOR 7,5797 kg / cm² - 25,8554 kg / cm². The best research is in treatment (a1b2) with a ratio of cement and fiber (80:20) with a length of sago fiber 2 cm and meets the standards of JIS A 5417: 1992 with the of 23, with a physical property density value of 1.2198 gr / cm³, water content is 3.7401%, water absorption is 0.9944%, and thickness development is 0.9048%. The mechanical properties value of Modulus of Elasticity is 28439.1825 kg / cm² and Modulus of Rupture is 25.8554 kg / cm².Keyword:   Cement Comparison,  Fiber Length, Sago Fiber, Physical and Mechanical Propertie
PEMANFAATAN ROTAN DAN BAMBU OLEH MASYARAKAT DESA PARIT RAJA KECAMATAN SEJANGKUNG KABUPATEN SAMBAS Suryani, Cici; Zainal, Sofyan; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 7, No 4 (2019): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v7i4.37838

Abstract

Forests have the potential to meet a variety of human needs such as food, medicine, timber, and handicraft. Non-timber forest product used by the community of Parit Raja Village are rattan and bamboo. This research aim to inventory of the types of rattan and bamboo and to inventory the forms of utilization of rattan and bamboo processing in Parit Raja Village of  Sejangkung Sub-District of Sambas Regency. This study used a survey method with in-depth interviews with the community in Parit Raja Village. The results showed that there were 5 types of rattan and 3 types of bamboo that were utilized by people of Parit Raja Village, namely Seuti Rattan (Calamus ornatus), Marau Rattan (Korthalsia rigida), Sega Rattan (Calamus caesius), Babuai Rattan (Plectocomia elongate), Nanga Rattan (Korthalsia Junghuhnii) and Bambo, namely Abe Bamboo (Gigantochloa Balui), Kuayan Bamboo, Ater Bamboo (Gigantochloa atter). The forms of utilization of rattan by Parit Raja Village community are the furniture, living room decoration and wicker found in the Sejangkung Hamlet. The most common type of rattan used were Seuti (99.9%), while bamboo utilization ranged from furniture, wicker and cooking as found in Gambir Hamlet, Kawakan Hamlet, Sembuai Hamlet, and Rambayan Hamlet. The most commonly used bamboo species is Abe bamboo (93,3%). There are 22 handicraft product produced by the people of Parit Raja Village including sofa sets, baby swing baskets, room dividers, corner shelves, flower vases (cage model), and parcels. The forms of utilization of bamboo by the community of Parit Raja Village: there are 14 handicraft products including nyiru, capil/tanggoi, rice dishes, small rice basket, bakak ( large rice basket), and fruit basket. Keywords: Rattan, Bamboo, Parit Raja Village, Handicrafts.
STUDI PEMANFAATAN ROTAN SEBAGAI BAHAN KERAJINAN OLEH MASYARAKAT DI DESA SIBAU HULU KECAMATAN PUTUSSIBAU UTARA KABUPATEN KAPUAS HULU Ranglaut, Sebastianus Lio Rago; Hardiansyah, Gusti; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 9, No 3 (2021): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v9i3.50069

Abstract

Rattan is a forest product or non-timber plant that lives and grows in tropical forests and is very suitable to be planted in Indonesia. Rattan is not only used for its stems but also its roots, leaves and fruit for daily needs. This study aims to identify the types of rattan, analyze the parts of rattan and record the types of rattan utilization. The results of this study are expected to provide scientific data and information regarding the Study of Rattan Utilization for the Community in Sibau Hulu Village as well as preserving the knowledge of the local community and as a form of information on how to process rattan by the people of Sibau Hulu Village. This research was conducted in Sibau Hulu Village, North Putussibau District, Kapuas Hulu Regency. The time of study was carried out from April 6 to May 6, 2021. The method used in this study was the survey method. The data collection techniques used in the study were interviews, questionnaires, and the selection of respondents' samples was carried out by purposive sampling as many as 77 families from 330 families in Sibau Hulu Village. Based on the results of the study showed that there were 6 types of rattan used in Sibau Hulu Village. The stages of rattan processing are the traditional harvest stage, the cleaning stage, the drying stage, and the last stage is weaving. The results of data analysis showed that the parts of the rattan used were stems, fruits and reeds. There are 14 types of rattan utilization that are used as handicrafts. The resulting craft motifs have 5 motifs with 8 types of woven.Keywords: Crafts, community, rattan, utilizationAbstrakRotan merupakan salah satu tanaman hasil hutan atau bukan kayu yang hidup dan tumbuh di hutan tropis dan sangat cocok ditanam di Indonesia. Rotan tidak hanya dimanfaatkan batangnya tetapi juga akar, daun dan buahnya untuk kebutuhan sehari-hari. Penelitian ini bertujuan untuk mengidentifikasi jenis-jenis rotan, menganalisis bagian-bagian rotan dan mencatat jenis-jenis pemanfaatan rotan. Hasil penelitian ini diharapkan dapat memberikan data dan informasi ilmiah mengenai Kajian Pemanfaatan Rotan Bagi Masyarakat di Desa Sibau Hulu serta melestarikan pengetahuan masyarakat setempat dan sebagai bentuk informasi cara pengolahan rotan oleh masyarakat. Desa Sibau Hulu. Penelitian ini dilakukan di Desa Sibau Hulu, Kecamatan Putussibau Utara, Kabupaten Kapuas Hulu. Waktu penelitian dilakukan pada tanggal 6 April sampai dengan 6 Mei 2021. Metode yang digunakan dalam penelitian ini adalah metode survei. Teknik pengumpulan data yang digunakan dalam penelitian adalah wawancara, kuesioner dan pemilihan sampel responden dilakukan secara proposive sampling sebanyak 77 KK dari 330 KK di Desa Sibau Hulu. Berdasarkan hasil penelitian menunjukkan bahwa terdapat 6 jenis rotan yang digunakan di Desa Sibau Hulu. Tahapan pengolahan rotan adalah tahap panen tradisional, tahap pembersihan, tahap pengeringan, dan tahap terakhir adalah menenun. Hasil analisis data menunjukkan bahwa bagian rotan yang digunakan adalah batang, buah dan alang-alang. Ada 14 jenis pemanfaatan rotan yang digunakan sebagai kerajinan tangan. Motif kerajinan yang dihasilkan memiliki 5 motif dengan 8 jenis anyaman.Kata kunci: Kerajinan, masyarakat, rotan, pemanfaatan
KEANEKARAGAMAN JENIS DAN KEPADATAN BURUNG DIURNAL PADA KAWASAN WISATA ALAM RESORT BELABAN SPTN WILAYAH I NANGA PINOH TNBBBR Anwari, M Sofwan; Riko, Eryesiswanto; Nurhaida, Nurhaida; Purwano, Sigit
JURNAL HUTAN LESTARI Vol 11, No 3 (2023): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v11i3.59532

Abstract

Birds are wild animals that have an important role in human life both in terms of economics, tourism, education, and science. Belaban Resort is a conservation area designated as a tourist attraction and research location. This research aims to examine the diversity of species and diurnal density of birds in the Belaban SPTN Resort natural tourism area, region I Nanga Pinoh, Bukit Baka Bukit Raya National Park. The method used is the IPA (Indices Ponctuels d'Abondance) method, where the data collection technique uses a combination of paths with point counting. The number of diurnal bird species in the natural tourist area of Belaban SPTN Resort Region I Nanga Pinoh, Bukit Baka Bukit Raya National Park was found of the 41 types of diurnal birds from 28 tribes (families) spread across km 37, 28 species were found with a total of 167 individuals, while at km 39 there were 17 species found with a total of 96 individual birds. The results of the diversity index calculation show a moderate level of species diversity with diversity index values of 1.41 (Km 37) and 1.20 (Km 39), while individual density falls into medium density with density values of 33.3 (Km 37) and 19.2 (Km 39).Keywords: Birds, Resort Belaban, Species Diversity and Density.AbstrakBurung merupakan satwa liar yang memiliki peran penting dalam kehidupan manusia baik ditinjau dari segi ekonomi, pariwisata, pendidikan dan ilmu pengetahuan. Resort Belaban merupakan sebuah kawasan konservasi yang diperuntukan sebagai tempat wisata dan lokasi penelitian. Tujuan penelitian ini untuk mengkaji keanekaragaman jenis dan kepadatan burung diurnal pada  kawasan wisata alam Resort Belaban SPTN wilayah I Nanga Pinoh Taman Nasional Bukit Baka Bukit Raya. Metode yang digunakan adalah metode IPA (Indices Ponctuels d'Abondance), dimana Teknik pengambilan data menggunakan kombinasi jalur dengan point count, Jumlah jenis burung diurnal yang ada pada kawasan wisata alam Resort Belaban SPTN Wilayah I Nanga Pinoh, Taman Nasional Bukit Baka Bukit Raya ditemukan 41 jenis burung diurnal dari 28 suku (famili) yang tersebar di km 37 ditemui 28 jenis dengan jumlah individu sebanyak 167 individu, sedangkan pada km 39 ditemui sebanyak 17 jenis dengan jumlah individu sebanyak 96 individu burung. Hasil perhitungan indeks keanekaragaman menunjukan tingkat keanekaragaman jenis yang sedang dengan nilai indeks keanekaragaman 1,41 (Km 37) dan 1,20 (Km 39), sedangkan untuk kepadatan individu masuk kedalam kepadatan sedang dengan nilai kepadatan 33,3 (Km 37) dan 19,2 (Km 39).Kata Kunci : Burung, Resort Belaban, Keanekaragaman Jenis Dan Kepadatan
FORMULASI LIPBALM PELEMBAB BIBIR BERBAHAN DASAR BUTTER TENGKAWANG DENGAN PEWARNA ALAMI EKSTRAK KAYU SECANG (Caesalpinia sappan L) Diba, Farah; Oktaviani, Maria Gerlina; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 11, No 4 (2023): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v11i4.70247

Abstract

Tengkawang fruit is a non-timber forest product that produces vegetable oil which is processed through the process of grinding, steaming, and pressing and then freezing it into tengkawang fat. Tengkawang fat is known to contain high oleic acid so it can increase skin permeability through cosmetic products. Lip balm is a skin moisturizing cosmetic that is used to moisturize lips skin so that they do not dry and crack easily. Secang wood contains a brazilin compound which produces red pigment as an antioxidant and is useful as a natural dye. Therefore, tengkawang fat lip balm was prepared with secang wood extract as a coloring agent. This study aimed to determine the characteristics and physical stability of tengkawang fat lip balm with secang wood extract as a colorant for 28 days of storage. The research was conducted at the Wood Technology Laboratory, Faculty of Forestry, for ± 4 weeks. The study used experimental methods consisting of three formulas with different concentrations of tengkawang fat, namely FI (15%), FII (20%), and FIII (25%). Evaluation of the preparation was carried out including organoleptic tests, homogenity tests, pH tests, and irritation test. Evaluation for each formula showed that all lipbalm preparations were stable, but better and physically stable at a concentration of 25% tengkawang fat during 28 days of storage.Keywords: tengkawang fruit, tengkawang butter, lipbalm, secang woodAbstrakBuah tengkawang merupakan hasil hutan bukan kayu penghasil minyak nabati yang diolah melalui proses penghalusan, pengukusan, dan pengempaan kemudian dibekukan menjadi lemak tengkawang. Lemak tengkawang diketahui mengandung asam oleat yang tinggi sehingga memiliki kemampuan untuk meningkatkan permeabilitas kulit melalui produk kosmetik. Lipbalm merupakan kosmetik pelembab kulit yang digunakan untuk melembabkan kulit bibir agar tidak mudah kering dan pecah-pecah Kayu secang mengandung senyawa brazilin yang menghasilkan pigmen warna merah sebagai antioksidan dan bermanfaat sebagai pewarna alami. Oleh karena itu, dibuatlah sediaan lipbalm lemak tengkawang dengan ekstrak kayu secang sebagai pewarna. Tujuan penelitian ini untuk mengetahui karakteristik dan stabilitas fisik dari sediaan lipbalm lemak tengkawang dengan ekstrak kayu secang sebagai pewarna pada penyimpanan selama 28 hari. Penelitian dilaksanakan di Laboratorium Teknologi Kayu Fakultas Kehutanan selama ± 4 minggu. Penelitian menggunakan metode eksperimental terdiri dari tiga formula dengan konsentrasi lemak tengkawang yang berbeda-beda yaitu FI (15%), FII (20%), dan FIII (25%) kemudian dilakukan evaluasi sediaan meliputi uji organoleptis, uji homogenitas, uji pH, dan uji iritasi. Evaluasi untuk setiap formula menunjukkan bahwa semua sediaan lipbalm stabil, namun lebih baik dan stabil secara fisik pada konsentrasi lemak tengkawang 25% selama penyimpanan 28 hari. Kata kunci: buah tengkawang, butter tengkawang, lipbalm, kayu secang
KUALITAS ORIENTED STRAND BOARD (OSB) DARI LIMBAH FINIR KAYU LAPIS BERDASARKAN PANJANG STRAND DAN KADAR PEREKAT Indrayani, Yuliati; Habibi, Habibi; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 11, No 3 (2023): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v11i3.68338

Abstract

The plywood industry in PT. Sambas Alam Lestari produces waste that has been left to rot and pile up. One of the efforts that can be made to overcome the waste problem is to process the waste into an Oriented Strand Board which will provide added value and economic value to be a quality product. The purpose of this study was to determine the effect of strand length, adhesive content, and their interaction on the physical and mechanical properties of OSB boards from plywood finir waste and to determine the optimal strand length and adhesive content that produce OSB boards with the best physical and mechanical properties that meet JIS A 5908 (2003). The research was conducted at the Wood Processing Laboratory and Wood Workshop of the Faculty of Forestry and the Laboratory of PT Duta Pertiwi Nusantara for 3 months. The factorial experiment method used a completely randomized design with treatment factors consisting of strand length and adhesive content with six treatment combinations: a1b1 (10 cm strand length and 7% adhesive content), a1b2 (10 cm strand length and 9% adhesive content), a1b3 (10 cm strand length and 11% adhesive content), a2b1 (15 cm strand length and 7% adhesive content), a2b2 (15 cm strand length and 9% adhesive content), and a2b3 (15 cm strand length and 11% adhesive content), each with three replications. The results showed that OSB with a strand length of 15 cm and an adhesive content of 11% was the best quality OSB with the most parameters complying with JIS A 5908 (2003).Keywords: adhesive content, mechanical properties, oriented strand board, physical properties, strand lengthAbstrakIndustri kayu lapis di PT. Sambas Alam Lestari menghasilkan limbah yang selama ini hanya dibiarkan membusuk dan ditumpuk. Salah satu upaya yang bisa dilakukan untuk mengatasi masalah limbah tersebut yaitu dengan mengolah limbah menjadi Oriented Strand Board yang akan memberikan nilai tambah dan bernilai ekonomis untuk dijadikan sebuah produk bermutu. Tujuan penelitian ini yaitu menentukan pengaruh panjang strand, kadar perekat serta interaksi keduanya terhadap sifat fisis dan mekanis papan OSB dari limbah finir kayu lapis dan menentukan panjang strand dan kadar perekat optimal yang menghasilkan papan OSB dengan sifat fisis dan mekanis terbaik yang memenuhi JIS A 5908 (2003). Penelitian dilaksanakan di Laboratorium Pengolahan Kayu dan Wood Workshop Fakultas Kehutanan serta Laboratorium PT. Duta Pertiwi Nusantara selama 3 bulan. Metode percobaan faktorial menggunakan rancangan acak lengkap dengan faktor perlakuan terdiri dari panjang strand dan kadar perekat dengan enam kombinasi perlakuan yaitu a1b1 (panjang strand 10 cm dan kadar perekat 7%), a1b2 (panjang strand 10 cm dan kadar perekat 9%), a1b3 (panjang strand 10 cm dan kadar perekat 11%), a2b1 (panjang strand 15 cm dan kadar perekat 7%), a2b2 (panjang strand 15 cm dan kadar perekat 9%), dan a2b3 (panjang strand 15 cm dan kadar perekat 11%), masing-masing tiga ulangan. Hasil penelitian menunjukkan bahwa OSB dengan panjang strand 15 cm dan kadar perekat 11% sebagai OSB dengan kualitas terbaik dan parameternya paling banyak memenuhi JIS A 5908 (2003). Kata kunci: kadar perekat, panjang strand, kualitas OSB
SIFAT FISIK MEKANIK PAPAN SERAT AMPAS TEBU BERDASARKAN JUMLAH LAPISAN DAN RASIO ASAM SITRAT-SUKROSA Lestari, Yayuk; Setyawati, Dina; Nurhaida, Nurhaida
JURNAL HUTAN LESTARI Vol 12, No 2 (2024): JURNAL HUTAN LESTARI
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jhl.v12i2.72649

Abstract

Sugarcane bagasse fiber waste has not been utilized optimally. One of the uses of bagasse fiber waste is to make the waste into fiberboard. The research aim to evaluate the effect of the number of layers and the citric acid-sucrose ratio on the physical and mechanical properties of fiberboard and the best fiberboard that meets JIS A 5908:2003 Type 8 standards. The research was carried out in the wood processing laboratory of the Faculty of Forestry for + 4 months starting from the preparation of raw materials to testing and data processing. The experimental method used a factorial Completely Randomized Design (CRD) with two factors, namely the ratio of citric acid-sucrose (0/100, 25/75, 50/50, 75/25, 100/0) and the number of layers (one layer, three layers and five layers), each with three replicates. Fiberboard is made with dimensions of 30cm x 30cm x 1cm with a target density of 0,7 gr/cm3. The fiberboard is hot pressed at a temperature of 1800C for 10 minutes with a pressure of 35 kg/cm2. Based on research results, the ratio of citric acid to sucrose, the number of layers, and the interaction between the two have a significant effect on the physical and mechanical properties of fiberboard. The best fiberboard is found in the citric acid-sucrose ratio treatment of 75/25 with a single layer of board.Keywords: citric acid-sucrose, bagasse, fiberboard, number of layersAbstrakLimbah serat ampas tebu belum dimanfaatkan secara optimal. Salah satu pemanfaatan limbah serat ampas tebu adalah menjadikan limbah tersebut sebagai papan serat. Tujuan penelitian adalah mengevaluasi pengaruh jumlah lapisan dan rasio asam sitrat-sukrosa terhadap sifat fisik dan mekanik papan serat serta papan serat terbaik yang memenuhi standar JIS A 5908:2003 Type 8. Penelitian dilaksanakan di Laboratorium pengolahan kayu Fakultas Kehutanan selama + 4 bulan mulai dari persiapan bahan baku sampai pengujian dan pengolahan data. Metode percobaan menggunakan faktorial Rancangan Acak Lengkap (RAL) dengan dua faktor yaitu rasio asam sitrat-sukrosa (0/100, 25/75, 50/50, 75/25, 100/0) dan jumlah lapisan (satu lapis, tiga lapis dan lima lapis), masing-masing dengan tiga ulangan. Papan serat dibuat dengan ukuran 30cm x 30cm x 1cm dengan target kerapatan 0,7 gr/cm3. Papan serat dikempa panas pada suhu 1800C selama 10 menit dengan tekanan 35 kg/cm2. Berdasarkan hasil penelitian bahwa rasio asam sitrat-sukrosa, jumlah lapisan dan interaksi antara keduanya berpengaruh nyata terhadap sifat fisik dan mekanik papan serat. Papan serat terbaik terdapat pada perlakuan rasio asam sitrat-sukrosa 75/25 dengan jumlah lapisan satu lapis.Kata kunci: asam sitrat-sukrosa, ampas tebu, papan serat, jumlah lapisan
Co-Authors Abd. Rasyid Syamsuri Afifi, Muhammad Ridho ahmad yani Ainun Mardhiah, Ainun Ainun Mardiah Alam, Samsu ALDIANSYAH, TEUKU Amrina, Bella Septie andi, adi Anwari, M Sofwan Apriani, Riny ARDIANSYAH ARDIANSYAH Aritonang, Devinna Riskiana Astuti, Tani ATANTA, JAINURSUMARMI SAFRULLAH Aulia, Astrina Azfa, Naila Arifah Azzahra, Mayochi Binawati Ginting Cut Aja Nuraskin Darwanti, Herlina Dewi, Shoufi Nisma Diana Diana Dina Setyawati Dirhamsyah, Muhammad Eka Safitri Elvi Susanti Lubis Farah Diba Febriani, Henny Femi Earnestly Firdaus Firdaus Fitri Kurnia Fitriani Fitriani Ginting, Bersiap Gitriadi, Heru Gusti Hardiansyah Gustina, Jessi Gustira, Ndari Habibi Habibi Hari Prayogo Hasan Ashari Oramahi Havija Sihotang Hutauruk, Puput Melati Indah Susanti Indrawasih, Indrawasih Isnaini, Nur Uli Khairunisa, Ana Laode Muhammad Harjoni Kilowasid Leli Suwita, SE, MM Lestari, Yayuk M. Dirhamsyah Maharani, Dhevia Marwanto Marwanto, Marwanto Matulessy, Esther Ria Muchlisinalahuddin Mufizarni, Mufizarni Muflihati, . Munadian, Munadian Murniana Murniana Muslim, Fluorina Oyza Mutia, Hera Mutiar, Mutiar N. Nazaruddin Nadia Nadia Najwa Najwa Nanang Masruchin Nasution, Putri Nabila NAZARUDDIN, SALSABILLA LATANSA Nengcy, Silvia Nova Rita, Nova Nugraha, Rezky Adrian Nurhasyifa, Najwa Nurhayati Nurhayati Nursabila, Najwa Oktavia, Elmi Oktaviani, Maria Gerlina Peterson, Peterson Prita Larasati, Prita Larasati Puguh Setiawan Purwano, Sigit Putri, Puji Pradya R, Siti Raftul Fedri Rahayu, Eka Sri Rangkuti, Miftahul Nur Khairi Ranglaut, Sebastianus Lio Rago Rasyid, Syarifah AB Reca Reca Refiadinata, Jeki Refialdinata, Jeki Ria Matulessy, Esther Rikandi, Meta Riko, Eryesiswanto Sabyan, Muhammad Salihin, Salihin Santoso, Ida Riyanti Saputra, Muhammad Romi Saputri, Melda SARAWA, SARAWA Sarma Siahaan Sinaga, Patresia Siregar, Alfin Siregar, Liesma Maywarni Sitti Saleha, Sitti Sofyan Zainal Sri Wahyuni Suhud, Khairi Suri, Mellan Suryani, Cici Susanti, Baiq Indah Susanti, Yana Yetria Syahfira A Syahna Syahna, Syahfira Ananda Teuku Salfiyadi Trisna Wati, Trisna Usmiar, Usmiar Wahdina, Wahdina Wahyuni, Dian Eka Mayasari Sri Widiyanti, Rina Widyanti, Rina Widyawati Widyawati Wijayanti, Riana Wirawan, Hadi Purnama Wirza Wirza, Wirza Wulandari, Reine Suci Wulandari Yuliaty, Ihdina Yundelfa, Mandria Zulfahmi Zulfahmi