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ANALISIS KOMPOSISI SERBUK KAYU KERUING (Dipterocarpus spp.) DAN AKASIA (ACACIA MANGIUM WILLD) TERHADAP KARAKTERISTIK BIOPELLET Andi Prawoto; Muhammad Faisal Mahdie; Noor Mirad Sari
Jurnal Sylva Scienteae Vol 2, No 6 (2019): Jurnal Sylva Scienteae Vol 2 No 6, Edisi Desember 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v2i6.1928

Abstract

This research aims to analyze the influence of the composition of sawdust keruing (Dipterocarpus spp) and Acacia (Acacia mangium Willd) to the characteristics of biopellet which include moisture content, density, ash content, flying substance, bound carbon content and, calorific value. This research use the testing procedure American Standar Testing aand Material (ASTM) and the result obtained are compared with American Standar. The research results show the biopellet average moisture content ranged from 9.0794%-10.2907%, density values ranged from 0,508 g/cm³ - 0,599 g/cm³, the value of ash content ranged from 0,7233% - 1,2967%, the value of the flying substance ranged from 85.3400% - 87.73%, the value of the bound carbon content ranged from 1,2559% - 4,2840%, and the calorific value ranged from 4,318,58 cal/g - 4,594.66 cal/g. Parameters of moisture values, density values, flying values, and bound carbon values does not meet American standards. Parameters of ash values and calorific values meet American standards. The result of analysis of variance and further test showed that the difference of wood powder composition had no significant effect on the value of water content, ash content, flying agent value, bound carbon value and calorific value. But the real effect on the value of density.Keywords: Biopellet, Wood keruing, Acacia wood, Renewable energy
PERSEDIAAN BAHAN BAKU PEMBUATAN BARECORE KAYU SENGON DI PT. SURYA SATRYA TIMUR CORPORATION BANJARMASIN Fatih Farhan; Noor Mirad Sari; Gusti Akhmad Rahmad Thamrin
Jurnal Sylva Scienteae Vol 2, No 3 (2019): Jurnal Sylva Scienteae Vol 2 No 3, Edisi Juni 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (486.574 KB) | DOI: 10.20527/jss.v2i3.1825

Abstract

The purpose of this researchis to find the prediction of the use of raw materials the manufacture of barecore, determining the amount of reserving the raw material economical, knows when time reservation back and knew the amount of supplies safety  at PT. Surya Satrya Timur Corporation Banjarmasin. The benefit of this research is to review and analyze and activity management production, especially in control supplies of raw materials. Barecore is layer of the core in process of making a blockboard which consist of a wood strip that arranged with such a manner. The raw materials is important for an industry, every industry need to do control activitiesas the raw materials supplies to make activities of production effective and efficient. Based on the result known that use of raw material in 2017 reached 3773,19 m³ withoptimum order as much as 38 times at 99,646 m³ every time order. The size of supply shall belong the corporate 49,50 m³ with a point reservation back whenraw materials reached 74,64 m³. the availability of raw material will be easing a process production of the economically and efficient. Keyword:Stock control; raw materials; barecore; EOQ
ANALISIS EFISIENSI PRODUKSI WOOD CARPET DILIHAT DARI SUDUT PANDANG TATA LETAK MESIN PRODUKSI PT SARIKAYA SEGA UTAMA LANDASAN ULIN TENGAH BANJARBARU KALIMANTAN SELATAN Eprillianto Eprillianto; Zainal Abidin; Noor Mirad Sari
Jurnal Sylva Scienteae Vol 4, No 5 (2021): Jurnal Sylva Scienteae Volume 4 No 5 Edisi Oktober 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (568.647 KB) | DOI: 10.20527/jss.v4i5.4211

Abstract

This study aims to analyze the layout of the wood carpet production machine to increase the production yield and to analyze the efficiency of the distance and time of the layout of the wood carpet production machine. Data analysis was carried out descriptively in the form of tables in the form of distace, time, Labor Costs, Total monthly operational costs, material handling costs per meter, working time / day, cycle time and efficiency. While the layout displayed is a shorter distance to 43.5 meters and a travel time of 383 minutes for the wood carpet-making process which is 17 meters and the time is 37 minutes. The results of the above calculations using the line balance method in the production of wood carpets, obtained 16 work stations division with an efficiency level of 75% with 25% idle time, meaning that the company simply takes into account the distance and time in the production process so that it has a level of efficiency. 75%.carpet untuk meningkatkan hasil produksi dan menganalisa efisiensi jarak dan waktu usulan tata letak mesin produksi Wood carpet. Analisis data dilakukan secara deskriptif dalam bentuk tabel berupa jarak, waktu, Biaya Tenaga Kerja, Total biaya operasional perbulan, Biaya material handling per meter, Waktu kerja/hari, Cycle time dan efensiensi. Sedangkan tata letak usulan yang dihasilkan jarak yang lebih pendek menjadi 43,5 meter dan waktu tempuh sebesar 383 menit untuk proses pembuatan wood carpet yaitu sebesar 17 meter dan waktunya sebesar 37 menit. Hasil perhitungan diatas dengan menggunakan metode keseimbangan lini pada produksi wood carpet didapatkan stasiun sebanyak 16 pembagian stasiun kerja dengan menghasilkan tingkat efisiensi sebesar 75% dengan waktu menganggur 25%, artinya perusahaan cukup memperhitungkan jarak dan waktu dalam proses produksi sehingga memiliki tingkat efisiensi 75%.
PENGARUH KOMPOSISI LIMBAH SERBUK KAYU ULIN (Eusideroxylon zwageri T.et.B) DAN KAYU JABON (Anthocephalus cadamba Miq) TERHADAP KARAKTERITIS BIOPELET SEBAGAI BAHAN BAKAR ALTERNATIF Diah Wulandari; Noor Mirad Sari; Muhammad Faisal Mahdie
Jurnal Sylva Scienteae Vol 1, No 2 (2018): Jurnal Sylva Scienteae Vol 1 No 2, Edisi Oktober 2018
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (616.896 KB) | DOI: 10.20527/jss.v1i2.489

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Penelitian ini bertujuan untuk menganalisis pengaruh komposisi limbah serbuk kayu ulin dan kayu jabon terhadap karakteritis biopelet antara lain: kerapatan, kadar air, kadar zat terbang, kadar abu, kadar karbon terikat dan nilai kalor. Penelitian ini menggunakan prosedur pengujian American Standard Testing and Material (ASTM). Dilihat dari segi kualitas biopelet, hasil yang didapat dibandingkan dengan standar Indonesia (SNI 8021:2014) dan ASTM. Hasil penelitian biopelet dari limbah campuran kayu ulin dan jabon menunjukkan rata-rata kerapatan 0,340 g/cm3 – 0,570 g/cm3, kadar air 9,1723 % - 9,7810 %, kadar zat terbang 85,5233 % - 88,7367 %, kadar abu 0,497 % - 0,753 %, kadar karbon terikat 1,1376 % - 4,6711 %, dan nilai kalor 4077,447 % - 4657,887 %. kualitas biopelet yang memenuhi standar ASTM dan SNI yaitu nilai kadar abu (%) dan nilai kalor (kal/g), serta nilai kerapatan (g/cm3) hanya memenuhi SNI yang mensyaratkan kerapatan (g/cm3). Kelemahan biopelet terdapat pada kualitas biopelet dengan kadar abu yang tinggi. Hasil analisis sidik ragam dan uji lanjutan menunjukkan bahwa perlakuan komposisi limbah serbuk kayu ulin dan jabon tidak berpengaruh nyata terhadap kadar air, zat terbang, kadar abu dan nilai kalor, tetapi berpengaruh sangat nyata terhadap kerapatan dan kadar karbon terikat.
PEMBUATAN PAPAN PARTIKEL DARI SERBUK GERGAJIAN KAYU AKASIA MANGIUM (Acacia mangium) DAN KAYU SUNGKAI (Peronema canescens) MENGGUNAKAN PEREKAT RESIN POLYESTER Agus Supriyanto; Noor Mirad Sari; Rosidah R Radam
Jurnal Sylva Scienteae Vol 3, No 5 (2020): Jurnal Sylva Scienteae Vol 3 No 5, Edisi Oktober 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (503.564 KB) | DOI: 10.20527/jss.v3i5.2529

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This research was to determine the physical and mechanical properties of particle board from acacia sawdust and sawn wood sawdust. The results of water content ranged from 6.85 to 9.22%, density ranged from 0.39 to 0.47 g / cm3, thickness development ranged from 2.21 to 7.04%, flexural strength (modulus of elasticity or MOE ) ranges between 1000.33 - 16127.48 kgf / cm² and the strength of the fracture (modulus of Rupture or MOR) ranges from 1.10 - 1.73 kgf / cm². MOE and MOR values and densities in treatment C that do not meet SNI 03-2105-2006 while in testing other treatments have meet SNI 03-2105-2006. The composition of raw materials has a very significant effect on the treatment of water content, density, thickness development and MOE. Physical and mechanical properties had no significant effect on the treatment of MOR values. The physical properties of particle board on average meet ISN 03-2105-2006. There are no mechanical properties that meet SNI 03-2105-2006.Keywords: Particle board; waste; polyester resin
RENDEMEN DAN PRODUKTIVITAS BARECORE DARI LIMBAH EMPELUR KAYU MERANTI (Shorea sp.) DI PT. SURYA SATRYA TIMUR, KOTA BANJARMASIN, PROVINSI KALIMANTAN SELATAN Sheila Landus Fitriana Napitupulu; Noor Mirad Sari; Diana Ulfah
Jurnal Sylva Scienteae Vol 2, No 2 (2019): Jurnal Sylva Scienteae Vol 2 No 2, Edisi April 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v2i2.1059

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ABSTRACT. Yield a benchmark of success or failure of a production achievement, while productivity becomes a measure of achievement of production with the desired result. The purpose is to know the yield and productivity of barecore from meranti wood pith waste (Shorea sp.) in PT. Surya Satrya Timur.That method that being used is collection a primary dan secondary data. Primary data were obtained by direct observation and interview. Primary data is conducted on each unit of activity, so it can know the amount of input, output and waste. While the secondary data is the location of research and related institutions to support the research data. The average yield obtained was 32.95% with the highest yield on one repeat to 40.65% and the lowest yield on the fifth repeat of 26.18%. Yield does not have maximum results because the yield is less than 50%. The average productivity gained was 0.95 m3/h with the greatest productivity in the third repeat of 1.66 m3/h and the lowest productivity on the fifth repeat of 0.34 m3/h. Further research is suggested to do further research on the processing of barecore from pith waste of meranti wood (Shorea sp.) in PT. Surya Satrya Timur on the influence of other factors such as machine layout with productivity, the effect of worker's characteristics on productivity and the ratio of yield between meranti sprouts and other wood chips.Keywords: Yield, Productivity, Barecore, Meranti Wood, PithABSTRAK. Rendemen menjadi tolak ukur berhasil atau tidaknya pencapaian suatu produksi, sedangkan produktivitas menjadi pengukur pencapaian produksi dengan hasil yang diinginkan. Tujuan dari penelitian ini untuk mengetahui rendemen dan produktivitas barecore dari limbah empelur kayu meranti (Shorea sp.) di PT. Surya Satrya Timur. Metode penelitian yang digunakan adalah pengumpulan data primer dan data sekunder. Data primer diperoleh dari pengamatan langsung dan wawancara. Data primer dilaksanakan pada masing-masing unit kegiatan, sehingga dapat diketahui besarnya input, output dan limbah. Sedangkan data sekunder merupakan lokasi penelitian dan instansi terkait untuk menunjang data penelitian. Rata-rata rendemen yang diperoleh sebesar 32.95 % dengan rendemen tertinggi pada ulangan ke satu sebesar 40.65 % dan rendemen terendah pada ulangan ke lima sebesar 26.18 %. Rendemen belum memiliki hasil yang maksimal karena rendemen yang dihasilkan kurang dari 50 %. Rata-rata produktivitas yang diperoleh sebesar 0.95 m3/jam dengan produktivitas terbesar pada ulangan ke tiga sebesar 1.66 m3/jam dan produktivitas terendah pada ulangan ke lima sebesar 0.34 m3/jam. Penelitian selanjutnya disarankan melakukan penelitian lanjutan pada pengolahan barecore dari limbah empelur kayu meranti (Shorea sp.) di PT. Surya Satrya Timur mengenai pengaruh faktor-faktor lain seperti tata letak mesin dengan produktivitas, pengaruh karakteristik pekerja terhadap produktivitas dan perbandingan rendemen antara empelur meranti dengan empelur kayu lain.Kata kunci : Rendemen, Produktivitas, Barecore, Kayu Meranti, Empelur
PENGARUH PERSENTASE PEREKAT TAPIOKA TERHADAP KARAKTERISTIK BRIKET ARANG TEMPURUNG KELAPA Norhikmah -; Noor Mirad Sari; Muhammad Faisal Mahdie
Jurnal Sylva Scienteae Vol 4, No 2 (2021): Jurnal Sylva Scienteae Volume 4 No 2 Edisi April 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (330.484 KB) | DOI: 10.20527/jss.v4i2.3343

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Tapioka flour as an adhesive for coconut shell charcoal briquettes can affect the characteristics of charcoal briquettes consisting of physical and chemical properties. The purpose of this study was to determine the physical properties of coconut shell charcoal briquettes in several adhesive percentages. The method used was a completely randomized design pattern and in this study there was only one factor (factor = coconut shell charcoal and tapioca adhesive/starch), as many as 5 treatments with 3 replicatins = 15 samples to be tested. Charakteristics of coconut shell charcoal briquettes that meet ASTM standard : water content that entered ASTM standard (Max 6%) in treatment A2 (95% coconut shell charcoal + 5% tapioca adhesive), the best density is found in treatment A3 (90% coconut shell charcoal + 10% tapioca adhesive)and enter ASTM standard(1.0-1.2 g / cm3), ash content that falls within the ASTM standard (Max 18%) in treatment A3(90% coconut shell charcoal + 10% tapioca adhesive), flying substancs that comply with ASTM standard (19-28%) in treatment A3 (90% charcoal coconut shell + 10% tapioca adhesive), bonded carbon content which is included in the ASTM standard (at least 58%) in treatment A2 (95% coconut shell charcoal + 5% tapioca adhesive),and the best heating value is found in the treatment A3 ( 90% coconut shell charcoal + 10% tapioca adhesive) which falls within the ASTM standard (4000-6500 cal / g). The results of this study indicate that the percentage of tapioca adhesive can affect the characteristics of coconut shell charcoal briquetess.Keywords: Percentage of tapioca adhesive; Charcoal briquettes; Coconut shell
BIOETANOL SERBUK KAYU SENGON (Paraserianthes falcataria (L.) Nielsen) DALAM RANGKA ENERGI ALTERNATIF TERBARUKAN Briyandika Pratama; Noor Mirad Sari; Yuniarti Yuniarti
Jurnal Sylva Scienteae Vol 4, No 1 (2021): Jurnal Sylva Scienteae Volume 4 No 1 Edisi Februari 2021
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (311.985 KB) | DOI: 10.20527/jss.v4i1.3092

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The purpose of this study is to analyze the volume volume of bioethanol and ethanol content produced from sengon wood powder waste. The method used is factorial RAL 3 x 3 x 3 using data analysis according to the Kolmogorov-Smirnof procedure. Based on the results obtained from measuring the volume of bioethanol from fermentation of sengon sawdust waste (Paraserianthes falcataria (L.) Nielsen), the highest volume was found in the A3B1 treatment of 11.091 ml with the highest average value of 9.006 ml and the lowest volume in the A1B1 treatment combination. amounting to 5,243 ml with the lowest average value of 8.191 ml. The bioethanol content of fermented sawdust from sengon wood sawdust ranged from 7.185% - 9.896% with the combination of A1B2 treatment having the lowest bioethanol content value and the combination of A3B1 treatment had the highest bioethanol content value so that the highest average value was 9.261% and an average value the lowest was 8,690%.Keywords : Bioethanol; Sengon Wood; Bioethanol Volume; Bioethanol Content
KEMAMPUAN AMPLAS MENGHALUSKAN PERMUKAAN KAYU LAPIS DI PT. SURYA SATRYA TIMUR BANJARMASIN KALIMANTAN SELATAN Ana Mardianti; Faisal Mahdie; Noor Mirad Sari
Jurnal Sylva Scienteae Vol 1, No 1 (2018): Jurnal Sylva Scienteae Vol 1 No 1, Edisi Agustus 2018
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.545 KB) | DOI: 10.20527/jss.v1i1.451

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Penelitian ini bertujuan untuk mengetahui seberapa luas (m2) kemampuan amplas untuk menghaluskan permukaan kayu lapis di PT. Surya Satrya Timur Banjarmasin Kalimantan Selatan. Pengambilan data dilakukan di PT. Surya Satrya Timur Banjarmasin Kalimantan Selatan dengan amplas yang digunakan berukuran P100, P180 dan P240 yang dipasang secara bersamaan pada mesin Sander. pengamatan dilakukan dari amplas baru digunakan sampai amplas tersebut sudah tidak dapat digunakan lagi. Sebelum dilakukan pengamatan amplas tersebut diberi tanda A1, A2 dan A3 untuk memberikan tanda pada amplas yang diteliti agar mudah untuk dibedakan pada setiap ulangannya, pengamatan ini menggunakan amplas dengan merek Fortis dan dilakukan sebanyak tiga kali ulangan pada setiap ukuran amplas . hasil dari data Penelitian ini di analisis secara deskriptif. Hasil yang didapatkan dari penelitian ini berbeda-beda pada setiap ulangannya, hasil rata-rata yang didapatkan yaitu untuk Amplas ukuran P100 sebesar 2.456.773 m2, ukuran P180 sebesar 2.882.766,12 m2 dan ukuiran P240 sebesar 2.087.306,72m2. hasil rata-rata didapatkan dari semua penggunaan pada setiap amplas dengan dua kali penggunaan atau pencucian. perbedaan hasil yang didapatkan pada setiam amplas tergantung pada masa penggunaan amplas tersebut, Dimana masa penggunaan Amplas tersebut diduga disebabkan oleh beberapa kemungkinan seperti jenis kayu dan tebal kayu lapis itu sendiri. penelitian ini menggunakan kayu lapis yang bahan bakunya dari kayu jenis Meranti, Sengon dan Keruing.
ANALISIS PERSEDIAAN BAHAN BAKU KAYU SENGON LAUT (Paraserianthes falcataria (L.) Nielsen) UNTUK MENUNJANG KELANCARAN PRODUKSI PLYWOOD DI PT SURYA SATRYA TIMUR CORPORATION BANJARMASIN Muhamad Heri Ende Adil; Noor Mirad Sari; Adi Rahmadi
Jurnal Sylva Scienteae Vol 3, No 2 (2020): Jurnal Sylva Scienteae Vol 3 No 2, Edisi April 2020
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.544 KB) | DOI: 10.20527/jss.v3i2.1982

Abstract

This study aims to find out and analyze the estimated use of raw materials for sengon laut wood in the manufacture of plywood, determine the number of orders of economical raw materials, find out the time of reorder and find out the amount of safety supplies at PT Surya Satrya Timur Banjarmasin Corporation. The benefits of this research can be used as a source of reference for companies in analyzing a production management activity, especially controlling raw material inventories. Data is generated through interviews and field observations which then data is processed using the moving average method to analyze the estimated raw material use in 2019 and use the Economic Order Quantity (EOQ) method to analyze economic raw material processing. Based on the calculation results it is known that the raw material needed for 2019 is 24,419,750 m3 with the optimum number of orders as much as 45 times with a total raw material of 541,781 m3 in one message. The amount of safety supplies provided by the company is 238,482 m3 with the point of reorder when the raw materials are left with 485,979 m3. The warehouse capacity is enough to provide raw materials as much as 780,265 m3 to avoid running out of raw materials and avoiding waste of raw materials. Thus the availability of raw materials will facilitate an economical and efficient production process.Keywords: Inventory Control; Raw Materials; Plywood; EOQ
Co-Authors - Mariani Adi Rahmadi Adi Rahmadi Agus Supriyanto Ahmad Jauhari Alfian Alfian Aminuyati Ana Mardianti Andi Prawoto Aprilia Rahmah Ayu Manipa Ayu Manipa Putri Briyandika Pratama Dany Prianto Nugroho Darmaji Darmaji Dewi, Emelda Fitrian Diah Wulandari Diana Ulfah Diana Ulfah Diana Ulfah Diana Ulfah Dwi Hendra Saputra Eko Rini Indrayatie Eky Saputra Eprillianto Eprillianto Erwin Endra Praja Fatih Farhan Fatriani Fatriani Fonny Rianawati Gusti A. R. Thamrin Gusti Abdul Rahmat Thamrin Hanifa Arsya Hanifa Arsya Hidayatullah, Muhammad Hj Lusyani Hj. Lusyani Lusyani Hj. Lusyani Lusyani, Hj. Lusyani Khairun Nisa Khairun Nisa Khairunnisa Khairunnisa Limbong, Melani Lusyani Lusyani Lusyiani Lusyiani Marwatul Mukarramah Miftahul Hafiza Rahim Mirna Mirna Misin, Misin Mrs. Fatriani Muhamad Heri Ende Adil Muhamad Rinaldi Gunadi Muhamad Yuliadi Rahman Muhammad Ali Shodiqon Muhammad Dian Ilmi Muhammad Faisal Mahdie Muhammad Faisal Mahdie Muhammad Faisal Mahdie Muhammad Helmi Muhammad Juriyan Noor Muhammad Noor Mashudi Muhammad Rizki Muhammad Safi’i Muhammad Syamsudin Naparin, Muhammad Norhikmah - Nurrohim Nurrohim Ogi Elian Aziz Arrifqi Puput Sary Pujowati Puspita, Dian Endah Rafi’ah Maulida Rani, Syahrul Ranifa Dwina Ratri Sucityasingrum Rezky Ramadhan Rina Muhayah Noor Pitri, Rina Muhayah Noor Rosidah - Rosidah R Radam Rosidah R Radam, Rosidah R Rosidah R. Radam Rosidah Radam Sheila Landus Fitriana Napitupulu Shinta Adjar Novita Shinta Ajar Sumiati Sumiati Syamsudin Syamsudin Trisnu Satriadi Violet Violet Burhanuddin Violet Violet Violet Violet Violet Violet Violet Violet Violet, Violet Yani Ika Rahmawaty Yulicia , Zamrudhinda Minna Yuni Fransiska Yuniarti Yuniarti Yusmini Puspita Zainal Abidin Zainal Abidin