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All Journal agriTECH Biology, Medicine, & Natural Product Chemistry Jurnal SOLMA JURNAL PENGABDIAN KEPADA MASYARAKAT ULIN: Jurnal Hutan Tropis Buletin LOUPE (Laporan Umum Penelitian) Buletin Poltanesa Jurnal Agriment Journal of Tropical Pharmacy and Chemistry Science and Applied Journal

Zarta, Abdul Rasyid

Politeknik Pertanian Negeri Samarinda

Author-ID : 2588426

Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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OPTIMALISASI PROSES PULPING KRAFT DAN PENGARUH PENIMBUNAN BAHAN BAKU TERHADAP KUALITAS PULP DAN KERTAS DARI JENIS KAYU ANGGRUNG (Trema orientalis BI) Abdul Rasyid Zarta
Buletin Loupe Vol 12 No 02 (2014): Edisi Desember 2014
Publisher : Jurusan Teknologi Pertanian Politeknik Pertanian Negeri Samarinda Kampus Sei Keledang Jalan Samratulangi, Kotak Pos 192 Samarinda 75123

Show Abstract | Download Original | Original Source | Check in Google Scholar

Penelitian ini secara khusus selain untuk meneliti optimalisasi pulping Kraft jenis kayu Anggrung juga akan mengamati pengaruh penimbunan bahan baku dalam bentuk chip kayu terhadap kualitas pulp dan kertas yang dihasilkan. Karena penimbunan bahan baku di lapangan terbuka akan mengakibatkan degradasi kualitas bahan baku baik secara fisika maupun kimia akibat pengaruh cuaca dan serangan mikroorganisme. Tujuan dari penelitian ini adalah untuk mengetahui optimalisasi proses pulping Kraft dari jenis kayu Anggrung dan mengetahui perubahan kualitas pulp dan kertas karena pengaruh penimbunan bahan baku di lapangan . Pada penelitian ini dalam proses pulping akan menggunakan proses pulping Sulfat/Kraft yang didasarkan atas metode Zellcheming : Merkblatt. Hasil penelitian disajikan dalam bentuk tabel dan dianalisa dengan menggunakan grafik. Pada penelitian ini diperoleh hasil sebagai berikut : Nilai optimal proses pulping jenis kayu Anggrung (Trema orientalis BL) adalah pada konsentrasi Alkali Aktif (AA) 14%, Sulfiditas (S) 25%, waktu pemasakan (t) 1 jam, temperature (T) 170oC dan AQ 0,10%. Penambahan bahan additive AQ 0,10% mampu meningkatkan selektifitas delignifikasi dengan adanya perbaikan sifat fisika pulp dan sifat fisika mekanika kertas. Waktu penumpukan bahan baku kayu anggrung di lapangan terbuka maksimal 2 minggu sebelum diproses lebih lanjut dalam proses pulping Kayu Anggrung sebagai bahan baku pulp dan kertas tergolong dalam kelas kualita II

Kualitas Lingkungan Air Sungai Sekitar Kegiatan Pertambangan Batubara M. Fikri Hernandi; Rasyid Zarta; Wartomo; Erna Rosita
Poltanesa Vol 22 No 1 (2021): Juni 2021
Publisher : P2M Politeknik Pertanian Negeri Samarinda

Kualitas air sungai di sekitar tambang batubara 100% atau 36 parameter air masih memenuhi baku mutu lingkungan air permukaan kelas II. Perlunya perhatian adanya beberapa parameter seperti tembaga, sulfida (H2S), kesadahan, phosphat dengan tingkat kekritisan 60-99% yang mendekati batas baku mutu lingkungan. Sungai Separi Besar, Nilai indeks pencemaran Sungai Separi Besar diperoleh sebesar 0,771, Sungai Separi Anak sebesar 0,712 dan Sungai Tanjakan Kecil sebesar 0,746 dengan kategori status mutu air sungai masih menenuhi baku mutu (kondisi baik). Nilai Indeks Kualitas Air untuk Indeks Kualitas Lingkungan Hidup untuk sungai di sekitar kawasan tambang secara umum termasuk dalam kriteria sangat baik

Implementasi Pengelolaan dan Pemantauan Lingkungan Hidup Sekitar Kegiatan Kehutanan M. Fikri Hernandi; Erna Rositah; Wartomo; Abdul Rasyid Zarta
Poltanesa Vol 22 No 2 (2021): Desember 2021
Publisher : P2M Politeknik Pertanian Negeri Samarinda

Kualitas pelaporan belum sepenuhnya memenuhi Pedoman Kepmen LH Nomor 45/2005 terutama format laporan dan subtansi pelaporan. Realisasi jenis dampak yang wajib dikelola dan dipantau kategori “baik”. Tingkat capaian implementasi kegiatan pengelolaan dan pemantauan dampak lingkungan pada kategori “cukup baik” Implementasi pengelolaan dan pemantauan lingkungan belum optimal disebabkan oleh permasalahan koordinasi dan komitmen perusahaan, fokus kebijakan sektoral (PHPL dan Proper), jadwal dan kapasitas laboratorium, kapasitas pengetahuan dan kompetensi staf serta tidak ada umpan balik/koreksi. Penilaian pelaksanaan RKL-RPL oleh Instansi Lingkungan Hidup belum optimal disebabkan oleh permasalahan jumlah, kapasitas pengetahuan dan kompetensi staff. Evaluasi terhadap beberapa dampak hasil pemantauan masih memenuhi ketentuan/standar ilmiah. laju erosi kategori “Kelas III” atau “TBE sedang”. Kualitas air sungai sebesar 93,33% kategori “memenuhi BML” dan 6,67% kategori “telah melampaui BML”. Parameter air pada tingkat kritis “rendah” (68,89%). Indeks Pencemaran (IP) 66,67% tercemar “ringan” (IP 2,11–3,23) dan 33,33% kondisi “baik” (IP 0,29-0,84). Parameter air sungai yang tidak memenuhi BML meliputi timbal, DO, CaCO3, nitrit. Indeks keanekaragaman Shannon–Wiener vegetasi termasuk kriteria “tinggi”. Indeks keanekaragaman Shannon–Wiener fauna termasuk kriteria “sedang”. Indeks keanekaragaman Shannon-Wiener untuk plankton termasuk kriteria stabilitas komunitas biota sedang atau kualitas air tercemar sedang, sebaliknya untuk bentos termasuk kriteria stabilitas komunitas biota rendah atau kualitas air tercemar berat. Rekruitmen tenaga kerja lokal sebesar 90% atau meningkat 29,57% dari sebelum operasional.

Limbah Kayu dan Kertas Bekas Untuk Pulp Kertas Sarbin; Iskandar; Abdul Rasyid Zarta; Noorhamsyah; Arini Rajab
Poltanesa Vol 22 No 2 (2021): Desember 2021
Publisher : P2M Politeknik Pertanian Negeri Samarinda

His study aims to analyze the extent to which a mixture of wood waste and used newsprint can be used as raw material for making paper.This study used a completely randomized design with two replications. where the treatment given is a mixture composition between waste wood pulp and old newsprint pulp, each consisting of 0 : 100% (A), 30% 70% (B), 50% : 50% (C), 70% : 30% (D) and 100% : 0% (E) of oven-dry weight of pulp per sheet of paperThe physical properties of paper pulp tested in the form of tear index, tensile index, crack index and folding resistance significantly affect the composition of the mixture of wood waste and used newsprint.The value of tear index, tensile index and folding resistance tend to decrease with the increase in the percentage of used newsprint to the composition of the mixture, while the value of the crack index increases. Wood waste and used newsprint can be used as raw materials in pulp and paper manufacture, especially in the treatment of mixed composition C (50%:50%.)

PRODUKTIVITAS PEKERJA PANEN BUAH KELAPA SAWIT (Elaeis gueineensis Jacq) DI PT. WIRA INOVA NUSANTARA, KABUPATEN KUTAI TIMUR, PROVINSI KALIMANTAN TIMUR Bery Heriyanto; Abdul Rasyid Zarta; Jamaluddin
JURNAL AGRIMENT Vol 5 No 01 (2020): Juni 2020
Publisher : Politeknik Pertanian Negeri Samarinda

This research was motivated by the importance of workers harvesting oil palm fruit on productivity. One of the stages of oil palm cultivation is harvesting, which is one of the key determinants of oil palm productivity. Productive labor can be seen from the achievement of targets set by the company or the difference between the results obtained and the task bases that have been determined by the company. This has prompted researchers to analyze the factors that influence the productivity of oil palm harvesting workers. The purpose of this study was to analyze the effect of age, years of service, and level of education on the productivity of harvesters and to calculate the value of labor productivity in oil palm harvesting. In data analysis using descriptive method, where the data obtained from direct interviews with oil palm harvesting employees by asking several questions that have been prepared and will be processed using the SPSS method, respondents were taken as many as 35 respondents from all afdeling using the Slovin formula. The results showed that the labor productivity of oil palm harvesters at PT. WIN is significantly influenced by age and education factors. Meanwhile, tenure does not have a significant effect on labor productivity of harvesters. The productivity of harvesting labor that was achieved was 135 hrs / HOK, having exceeded the company's target of 110 hrs / HOK.

STUDI SOSIAL, EKONOMI DAN BUDAYA DESA BATU KAJANG KECAMATAN MALINAU SELATAN HILIR, KABUPATEN MALINAU PROVINSI KALIMANTAN UTARA Wartomo Wartomo; Abdul Rasyid Zarta; M. Fikri Hernandi; Erna Rositah
JURNAL AGRIMENT Vol 2 No 1 (2017): Juni 2017
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.884 KB)

Desa Batu Kajang merupakan desa pedalaman yang perkembangannya menurun akibat beberapa perusahaan kayu di sekitar wilayah desa berhenti beroperasi. Tujuan penelitian untuk mengetahui kondisi sosial masyarakat Desa Batu Kajang yang meliputi demografi desa, ekonomi dan budaya masyarakat desa. Kondisi demografi desa adalah jumlah penduduk 441 jiwa, sex rasio 1,18; kepadatan penduduk 5,99 jiwa/Km2, usia produktif 61,22%, mayoritas beragama Kristen, mata pencaharian utama penduduk petani/peladang, pertumbuhan penduduk minus (-) 2,22%, dan pengangguran 10,10%.Kondisi ekonomi masyarakat desa adalah rata-rata pendapatan Rp 1.067.700,-/bulan, kepemilikan lahan berdasarkan warisan dan beli dari orang lain, serta kesempatan bekerja 74,19% dan kesempatan berusaha 4,52%. Kondisi budaya masyarakat desa adalah mayoritas penduduk Suku Dayak Kenyah, adat istiadat yang berlaku adalah adat istiadat Dayak Kenyah, serta pengelolaan desa dipimpin oleh Kepala Desa dan Ketua Adat.

STUDI SOSIAL, EKONOMI DAN BUDAYA DESA BENHES KECAMATAN MUARA WAHAU, KABUPATEN KUTAI TIMUR PROVINSI KALIMANTAN TIMUR Wartomo; Abdul Rasyid Zarta; M. Fikri Hernandi; Erna Rositah
JURNAL AGRIMENT Vol 2 No 2 (2017): Desember 2017
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.346 KB)

Desa Benhes merupakan desa pedalaman di Kecamatan Muara Wahau, Kabupaten Kutai Timur, Provinsi Kalimantan Timur. Tujuan penelitian untuk mengetahui kondisi sosial masyarakat Desa Benhes yang meliputi demografi desa, ekonomi dan budaya masyarakat desa. Kondisi demografi desa adalah jumlah penduduk 988 jiwa, sex rasio 1,06; kepadatan penduduk 40,93 jiwa/Km2, usia produktif 52,02%, mayoritas beragama Katolik, mata pencaharian utama penduduk petani sawit dan karyawan perusahaan, dan pengangguran 28,40%. Kondisi ekonomi masyarakat desa adalah rata-rata pendapatan per keluarga perbulan Rp 2.000.000,- sampai dengan Rp 3.000.000,-, kepemilikan lahan berdasarkan warisan dan beli dari orang lain, serta terbatasnya sarana dan prasarana ekonomi. Kondisi budaya masyarakat desa adalah mayoritas penduduk Suku Dayak Wehea, adat istiadat yang berlaku adalah adat istiadat Dayak Wehea, serta tempat yang dilindungi adalah goa leseq, goa peapug, goa ngeong dan goa balaqla.

STUDI USAHA TANI KELAPA SAWIT PETANI DI DESA SALIKI KECAMATAN MUARA BADAK BERDASARKAN PRODUKSI TBS DAN HARGA SAWIT Rizal Abdul Harisma Rizal; Sukariyan; Abdul Rasyid Zarta
JURNAL AGRIMENT Vol 6 No 2 (2021): Desember 2021
Publisher : Politeknik Pertanian Negeri Samarinda

This research is based on the background that oil palm plantations are a form of community farming that cultivates oil palm plants with production in the form of fresh fruit bunches (FFB) as one of their sources of livelihood, although investment in oil palm plantations requires a relatively long period of time compared to oil palm plantations. with other plantation commodities. The purpose of this study was to determine the oil palm farming business in Saliki Village based on FFB production and palm oil prices. The data collection method used in this study is a qualitative method, which is a research that is used if the research factors cannot be quantified or cannot be calculated so that the variables cannot be expressed with numbers such as perceptions, opinions, assumptions and so on. According to qualitative research theory, in order for the research to be of really high quality, the data collected must be complete, namely primary data and secondary data. From the results of this study, it can be concluded that oil palm farming in Saliki Village based on the production of fresh fruit bunches and the price of palm oil really helps farmers increase their income from farming by selling large quantities of produce and high selling prices. The income they generate from oil palm plantations can meet their daily needs. In addition, the community (oil palm farmers) can buy vehicles, renovate and even build houses from the results of the oil palm plantations. The results of this study are to provide information to the community in Saliki Village in order to be able to improve oil palm farming.

The Toxicity and Antibacterial Properties of Calamus ornatus Bl. Rattan Fruit Heriad Daud Salusu; Ernita Obeth; Abdul Rasyid Zarta; Eva Nurmarini; Hamka Nurkaya; Irawan Wijaya Kusuma; Enos Tangke Arung
agriTECH Vol 39, No 4 (2019)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Calamus ornatus Bl., locally known as rotan mantang or rotan seuti is one of the commercial rattan species growing in the forests of East Borneo. Its fruit is edible, like the fruits of other species of rattan, and it has been used by the local people as traditional medicine to treat stomachache or toothache. Until recently, there has not been any study investigating the benefits of the fruit for medicinal or other purposes. This research aimed to discover the bio-activity potentials of Calamus ornatus Bl. fruits by identifying its toxicity level and antibacterial potentials. The parts of the fruit (pericarp, flesh, and seed) were extracted using ethanol as solvent to extract samples. The toxicity was analyzed by using the Brine Shrimp Lethality Test (BSLT) method while the antibacterial activity was tested using a well diffusion method. Low toxicity was found in the flesh, whereas the pericarp and the seed were non-toxic. Antibacterial activity against Escherichia coli was found in the pericarp and the seed, while antibacterial activity against Streptococcus mutans was found in the pericarp and the flesh.

STUDI KETERSEDIAAN UNSUR HARA MAKRO PADA PROSES PENGOLAHAN LIMBAH CAIR INDUSTRI PERKEBUNAN KELAPA SAWIT PT FARINDA BERSAUDARA Riski Amalia Rusdi; Sukariyan; Abdul Rasyid Zarta
JURNAL AGRIMENT Vol 7 No 1 (2022): Juni 2022
Publisher : Politeknik Pertanian Negeri Samarinda

This research is motivated by the importance of managing liquid waste in the oil palm plantationindustry of PT. Farinda Bersaudara, whose aim is to determine the potential availability ofmacronutrient content in their liquid waste, with the method used, namely by taking liquid waste in thesewage treatment pond (1,5 and 8) with each pond taken a sample that is put in a bottle. 1.5 literpackages in each pond, samples were packed and sent to the laboratory for analysis of macronutrientcontent (N, P, K, Ca, Mg, Na and pH).The results showed that the content of macronutrients in theliquid waste pond no 5 from the palm oil plantation waste treatment plant showed that the organicchemical content was better than pond 1 and pond 8

Co-Authors Akshar, Muh Alex, Taman Andi Achmad Aprilianus Robert Lau Arensyah, Mardy Arini Rajab Azzahrah, Nadia Fatimah Bery Heriyanto Dwinita Aquastini Edy Budiarso Enos Tangke Arung, Enos Tangke Erna Rosita Erna Rositah Ernita Obeth Eva Nurmarini Eva Nurmarini Eva Nurmarini Farida Aryani Farida Aryani Farida Aryani Farida Aryani Farida Aryani Fatmawati Fatmawati Hamka Nurkaya Heriad Daud Heriad Daud Salusu Heriad Daud Salusu Heriad Daud Salusu Hertianti, Erina Irawan Wijaya Kusuma, Irawan Wijaya Iskandar Iskandar Iskandar Ita Merni Patulak Ita Merni Patulak Jamaluddin Jasmawati, Jasmawati JOKO PRAYITNO Kerawing, Rosalinda Kevin Indrawan Luluk Humairo Pimada M. Fikri Hernandi Marroh, Zahrotul Isti'anah Mentari Ameliana Muhammad Akshar Muhammad Fikri Hernandi Muhammad Fikri Hernandi Muhammad Tahrir Muhammad Tahrir Muis, Puspitasari Noorhamsyah Nurmarini, Eva Nurul Khatimah Periani Paurru Pragaloka, Nur Indah Ramadhan, Mohammad Ridho Rangga Zanwil Solihin Ridwan, Ridwan Riski Amalia Rusdi Rizal Abdul Harisma Rizal Rizal Abdul Harisma Rizal Rudi Djatmiko Salusu, Heriad Daud Sarbin Sari, Nur Maulida Siti Raihanah Sukariyan Syafi'i Syafi'i Syafii . Syafi’I Tahrir, Muhammad Taman Alex Teguh Rizali Zahroni Teguh Rizali Zahroni Ulyatur Rosyida Wartomo Wartomo Wartomo Wartomo, Wartomo Yusdiansyah Yusdiansyah, Yusdiansyah Yusuf, Andi Zahroni, Teguh Rizali Zahrotul Isti'anah Marroh Marroh Zahrotul Isti’anah Marroh

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