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All Journal Jurnal Ilmu Ternak Jurnal Ilmu Ternak Veteriner JURNAL SIPAKALEBBI Jurnal Ilmu dan Teknologi Kayu Tropis Jurnal Permukiman PERENNIAL Britain International for Linguistics, Arts and Education Journal (BIoLAE Journal) Jurnal ARTI : Aplikasi Rancangan Teknik Industri Jurnal Sains dan Kesehatan PERISAI: Pendidikan dan Riset Ilmu Sains Jurnal Ventilator: Jurnal Riset Ilmu Kesehatan dan Keperawatan Journal of Society Innovation and Development (JSID) Natural: Jurnal Pelaksanaan Pengabdian Bergerak Bersama Masyarakat Masyarakat Berkarya: Jurnal Pengabdian dan Perubahan Sosial Peternakan Abdi Masyarakat (PETAMAS)
Muhammad Daud
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Public Health Social Sciences Veterinary Other

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BIOKONVERSI BAHAN BERLIGNOSELULOSA MENJADI BIOETANOL MENGGUNAKAN Aspergillus niger DAN Saccharomyces cereviciae Muhammad Daud; Wasrin Safii; Khaswar Syamsu
PERENNIAL Vol. 8 No. 1 (2012)
Publisher : Forestry Faculty of Universitas Hasanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v8i1.214

Abstract

This study aims to determine the feseability of bioethanol production from lignocellulosic material by using simulataneous saccharification and fermentation (SSF) processes with Aspergillus niger dan Saccharomyces cereviciae. Three different lignocellulosic materials namely sengon wood (Paraserianthes falcataria), gmelina wood (Gmelina arborea), pinus wood and (Pinus merkusii) were pretreated using kraft process to remove lignin content. Then, pulp was treated by using SSF processes. SSF runs were performed in 500 ml fermentors using a total slurry 200 ml. The substrate and nutrient media were autoclaved (121 oC and 20 minutes). The samples diluted to 2.5 % (w v-1) of total slurry was used as substrate. The substrate was added with 10 % (v v-1) A. niger (6.5 x 107 CFU cc-1) of total slurry and then inoculated with 10 % (v v-1) yeast S. cereviciae (1.5 x 109 CFU cc-1). The SSF experiments were run for 96 hours and the data were investigated periodically every 24 hours. The results showed that total of sugar and reducing sugar tended to decrease with time of inoculation whereas ethanol concentration increase significantly. The growth of A. niger and yeast S. cereviciae tended to incease in initial inoculation and decrease by the end of inoculation. The bioethanol concentration on sengon, gmelina, and pinus were 0.53, 0.45 and 0.31 % respectively and produced yields 3.61, 4.60 and 4.16% respectively. Key words: bioethanol, simultaneous saccharification and fermentation, Aspergillus niger, Saccharomyces cereviciae
Persentase dan Kualitas Karkas Ayam Pedaging yang Diberi Probiotik dan Prebiotik dalam Ransum (The Carcass Percentage and Carcass Quality of Broilers Given Probiotics and Prebiotics in The Ration) Muhammad Daud
Jurnal Ilmu Ternak Vol 6, No 2 (2006)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v6i2.2280

Abstract

Probiotik adalah pakan tambahan dalam bentuk mikroba hidup yang menguntungkan, melalui perbaikan keseimbangan mikroorganisme dalam saluran pencernaan. Sedangkan Prebiotik merupakan substansi dari makanan yang tidak dicerna, dan secara selektif meningkatkan pembiakan dan aktivitas bakteri yang menguntungkan pada usus besar. Penelitian ini bertujuan untuk melihat persentase dan kualitas karkas ayam pedaging dari penambahan probiotik, prebiotik dan kombinasi keduanya sebagai pengganti antibiotik dalam ransum. Sebanyak 480 ekor ayam pedaging umur sehari strain Arbor Acres, dibagi dalam 4 perlakuan ransum dan 3 ulangan (40 ekor / ulangan). Ransum perlakuan yang digunakan terdiri atas : R1 = Ransum basal + 0.01% antibiotik (Zinc bacitracin), R2 = Ransum basal + 0.2% probiotik (Bacillus spp), R3 = Ransum basal + 0.2%  probiotik + 0.5% prebiotik dan R4 = Ransum basal + 0.5% prebiotik (daun katuk). Parameter yang diamati adalah : persentase karkas, lemak abdominal, hati dan daging, kolesterol hati, serum darah dan daging. Hasil penelitian menunjukkan bahwa ayam pedaging yang memperoleh probiotik dan prebiotik baik secara terpisah maupun kombinasi berpengaruh nyata (P<0,05) terhadap kualitas karkas. Kadar lemak hati, lemak paha dan kolesterol dada, secara nyata (P<0,05) lebih rendah pada perlakuan R3 dibanding dengan perlakuan kontrol (R1). Dari hasil penelitian ini dapat disimpulkan bahwa penambahan kombinasi probiotik dengan prebiotik mampu menurunkan kadar lemak dan kolesterol karkas ayam pedaging.Kata kunci : Probiotik, prebiotik, karkas, ayam pedaging
Carcass percentage and quality of broilers given a ration containing probiotics and prebiotics Muhammad Daud; Wiranda G Piliang; I. Putu Kompiang
Jurnal Ilmu Ternak dan Veteriner Vol 12, No 3 (2007): SEPTEMBER 2007
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (60.322 KB) | DOI: 10.14334/jitv.v12i3.481

Abstract

Probiotics is a feed additive in the form of life microorganisms that balance microorganism population in the digestive tract. While prebiotics is a feed substance which is not digested, and selectively improves growth and activity of useful microbes in large intestine. The objectives of this research were to study the carcass percentage and carcass quality of broilers given a ration containing probiotics and prebiotics. Four hundred eighty day-old chicks of broiler Arbor Acres strain were divided into four dietary treatments and three replications (40 birds / replicate). Ration used was consisted of: R1 = basal ration + 0.01% antibiotics (Zinc bacitracin), R2 = basal ration + 0.2% probiotics (Bacillus spp), R3 = basal ration + 0.2% probiotics + 0.5% prebiotics and R4 = basal ration + 0.5% prebiotics (katuk leaves). The variables observed were: carcass percentage, fat content in the abdomen, liver and carcass, cholesterol content in the liver, carcass and blood serum. The results showed that the carcass quality of broiler received probiotics and prebiotics either independently or the combination was significantly (P<0.05) different. The fat content of liver and thigh, and breast cholesterol of R3 was significantly (P<0.05) lower than that of the control (R1). It is concluded that combination of probiotics and prebiotics were able to decrease the carcass fat and cholesterol content at six week of age. Key Words: Probiotics, Prebiotics, Carcass, Broilers
Pengembangan Papan Komposit dari Limbah Perkebunan Sagu (Metroxylon sago Rottb.) (Development of Composite Board made from Sago (Metroxylon sago Rottb.) Plantation Waste) Sukma S Kusuma; Ruslan Ruslan; Muhammad Daud; Ika Wahyuni; Teguh Darmawan; Yusup Amin; Muh. Y Massijaya; Bambang Subiyanto
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 8, No 2 (2010): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (351.436 KB) | DOI: 10.51850/jitkt.v8i2.218

Abstract

Plantation waste has gained increasing attention as an alternative raw material for use in the manufacture of composite boards, i.e. waste of sago plantation. Medium density composite boards were made from zephyr of sago midrib to evaluate the effects of resin and adhesive content levels. The boards were fabricated using polyurethane (PU) and phenol formaldehyde (PF) resin with three levels of adhesive content i.e. 10%, 12%, and 14%. Physical (moisture content, density, water absorption, and thickness swelling) and mechanical (Modulus of Rupture, Modulus of Elastisity, Screw Holding, and Internal Bonding) properties of composite board were evaluated according to JIS A 5908-2003 standard. Research result showed that properties of composite board made from sago frond with 14% content level of polyurethane adhesive better than other composite board. Based on composite board properties, the board was suitable as building raw material and furniture i.e. partition, cupboard, table, and roof.
Efektivitas Pengawetan Bambu untuk Bahan Material Rumah Apung Danau Tempe di Sulawesi Selatan Karina Mayasari; Muhammad Yunus; Muhammad Daud
Jurnal Permukiman Vol 10 No 2 (2015)
Publisher : Direktorat Bina Teknik Permukiman dan Perumahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31815/jp.2015.10.118-129

Abstract

Material rumah apung dengan menggunakan rakit dan dinding serta lantai dari bambu, sering kali mengalami kerusakan yang umumnya disebabkan oleh mikroorganisme perusak, sehingga membuat masyarakat pemilik rumah apung merasa kesulitan karena material bambu tersebut mempengaruhi kinerja daya apung dari rakit bambu. Penelitian ini bertujuan untuk melihat efektivitas pengawetan bambu yang dilakukan di rumah apung Danau Tempe Sulawesi Selatan. Pengawetan bambu menggunakan metode Modified Bouchery dengan menggunakan beberapa perlakuan antara lain, sebagai kontrol, menggunakan boron, cuka kayu, dan juga dilapisi oleh epoksi. Hasil penelitian dengan data sampai dengan satu bulan menunjukkan bahwa pemberian boron dan cuka kayu, maupun pelapisan pada bagian ujung dengan epoksi tidak menyebabkan penurunan sifat fisis (kadar air, kerapatan, berat jenis, proporsi volume rongga) dan sifat mekanis (MOE dan MOR) bambu dan pemberian boron dan cuka kayu, maupun pelapisan pada bagian ujung dengan epoksi meningkatkan ketahanan bambu dari serangan organisme perusak terutama terhadap jamur pewarna dan jamur pelapuk, serangan rayap dan kumbang belum ditemukan pada semua jenis perlakuan bambu.
PENERAPAN PENDEKATAN REALISTIK PADA MATERI LINGKARAN DI KELAS VIII SEMESTER II SMP NEGERI 2 KARANG BARU Murni; Manovri Yeni; Muhammad Daud; Muhamad Saleh
PERISAI: Jurnal Pendidikan dan Riset Ilmu Sains Vol. 3 No. 2 (2024): Juni Jurnal PERISAI
Publisher : LPPM - Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/perisai.v3i2.1638

Abstract

Secara keseluruhan isi abstrak antara 120-200 kata dan ditulis dalam Bahasa Indonesia. (1 spasi, book antiqua font 10). Abstrak tidak berisi kutipan, singkatan atau akronim. Melalui abstrak para pembaca dapat menangkap substansi, tema, tujuan, metode hingga kesimpulan dari keseluruhan isi tulisan. Pada bagian awal abstrak berisi informasi tema atau konteks dari seluruh tulisan. Selanjutnya redaksi tujuan yang disampaikan secara umum maupun secara spesifik, metode penelitian, kesimpulan. Melalui abstrak, para pembaca akan menerima dan memperoleh kesan yang mendalam terhadap kandungan artikel sehingga dapat menjadikannya sebagai pintu masuk terhadap keseluruhan isi tulisan. Bagian akhir abstrak memuat hasil penelitian atau kesimpulan dari isi tulisan. Jadikan abstrak yang singkat dan padat serta dapat menimbulkan kesan positif terhadap pembaca sehingga keseluruhan tulisan menjadi konsumsi banyak pihak
The Influence of The Use of Animation Media on The Results of Students in Kalor Transfer Materials Elma Zurika; Soewarno; Muhammad Daud
JOURNAL OF SOCIETY INNOVATION AND DEVELOPMENT Vol 1 No 2 (2020): Journal of Society Innovation and Development
Publisher : Winaya Inspirasi Nusantara Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63924/jsid.v1i2.3

Abstract

Student learning outcomes are still low in physics, especially heat transfer material, this is because educators do not use learning media when the teaching and learning process takes place, thus making students feel bored and bored. One solution that can overcome these problems is to use animation media. This study aims to determine the effect of the use of animation media on student learning outcomes. The method used in this study was Quasi Experiment with Pretest-posttest Experimental Control Group Design, which involved the experimental class X IPA1 of 24 students and the control class X IPA2 of 24 students. Data collection was carried out with multiple-choice test questions. The test result data were analyzed using the t-test formula. Based on the results of calculations from statistical tests show that the t-test is table is 14.31> 1.67 for a significant level of 95% or ⍺ = 0.05 so that the hypothesis Ho is rejected and Ha is accepted. The results of this study indicate that there is a positive influence on the use of animation media on learning outcomes of students in class X MAN Darussalam Aceh Besar on the heat transfer material. This can be seen with the learning outcomes of students in the experimental class 82.87.
The Effect of Guided Discovery Models on Students' Understanding of Concepts on Straight Motion Material Nur Aida; Arusman; Siti Mauliyana; Muhammad Daud
JOURNAL OF SOCIETY INNOVATION AND DEVELOPMENT Vol 1 No 2 (2020): Journal of Society Innovation and Development
Publisher : Winaya Inspirasi Nusantara Foundation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63924/jsid.v1i2.4

Abstract

The selection of the right model will facilitate the process of forming knowledge in students. One model that can be used in the process is the guided discovery model, the purpose of this study is to find several points as follows: the influence of the Guided Discovery model on understanding students 'concepts in straight motion material, the students' responses after their application, the teacher's activities when applying the guided model discovery on straight motion material. The results of the study can be concluded as: 1. Ha is accepted if t-count is greater than t-table. From the above calculation, it is clear that t-count> t-table (11.30> 1,725). This indicates that Ha was accepted and Ho was rejected. Therefore, the influence of the guided discovery model can affect the understanding of the concept of students in SMA N 1 Baitussalam Aceh Besar. 2. The response of students looks very good. 3. That the results of observations of teacher activity in the learning process by using the guided discovery model of understanding the concepts of students get a very active value that is 87.45%. While observations of the activities of educators in the learning process by using the guided discovery model of understanding the concepts of students get a very active value of 83.87%.
Edukasi Sunat Long Skin Short Mucosa dan Perawatan Luka Pasca Sunat Yadi Putra; Fauziah Fauziah; Nurul Sakdah; Muhammad Daud
Natural: Jurnal Pelaksanaan Pengabdian Bergerak bersama Masyarakat. Vol. 2 No. 3 (2024): Agustus : Natural: Jurnal Pelaksanaan Pengabdian Bergerak bersama Masyarakat
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/natural.v2i3.735

Abstract

This community service aims to increase family knowledge about circumcision with the long skin short mucosa methods and good and proper post-circumcision wound care so that the healing process occurs quickly. The counselling method provided by lecture and question and answer and using power point media as a tool used a projector. This community service was carried out in collaboration with the Diploma III Nursing Study Program, Faculty of Health Sciences, Abulyatama University in collaboration with the Yaditama Holistic Care clinic. This activity was attended by 15 parents whose children were circumcised. Activities include filling in data on children who will be circumcised at the Yaditama Holistic clinic. The results of this service are that participants understand and understand the latest circumcision methods and the correct way of circumcision and good post-circumcision wound care. The conclusion is that education on long skin sort mucosa circumcision and post-circumcision wound care is very important and can increase participants' understanding.
Analisis Dukungan Keluarga dengan Tingkat Kecemasan pada Pasien Pre Operasi di RS Pertamedika Ummi Rosnati Banda Aceh Syukran Rahmatillah; Urip Pratama; Muhammad Daud
Jurnal Sains dan Kesehatan Vol. 8 No. 2 (2024): Desember : Jurnal Sains dan Kesehatan (JUSIKA)
Publisher : Universitas Muhamadiyah Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57214/jusika.v8i2.618

Abstract

Until now, most people think that surgery is a scary experience. There are many problems that may occur during the operation process or after the operation, this can trigger fear in the patient where the patient is afraid that the operation they are undergoing will fail or even result in death. The aim of the research was to determine the relationship between family support and anxiety levels in pre-operative patients at Pertamedika Ummi Rosnati Hospital, Banda Aceh. This research method uses an analytical design with a cross sectional approach with a sample size of 93 preoperative patients, the sampling technique is Consecutive Sampling, univariate and bivariate analysis using the chi square test. The results of the study showed that the majority experienced anxiety in the severe category, 38 respondents (40.9%) and the majority of family support was in the moderate category, 51 respondents (54.8%), with p value = 0.024. The conclusion is that there is a relationship between family support and anxiety in preoperative patients. It is hoped that the research site will improve health services, especially for pre-operative patients, by providing support and motivation so that patients do not experience excessive anxiety.
Co-Authors . Zulfan Akmalia Akmalia Al-kautsar Al-kautsar Allaily Allaily Andi Armelia Fahri Arusman Bambang Subiyanto Elma Zurika Evi Hafriani Fauziah Fauziah Favour Ehi Attah Fuadi I. Putu Kompiang Ika WAHYUNI Karina Mayasari Khaswar Syamsu Kurniati Zainuddin, Kurniati M.Aman Yaman Manovri Yeni Mudatsir Mudatsir Muh. Y Massijaya Muhamad Saleh Muhammad Yunus Murni Nasrizal Nasrizal Nilahayati Nivi Sara Ivantaya Nur Aida Nurul Sakdah Pratama, Urip Ruslan Ruslan Shittu Lukman Olayinka Siti Mauliyana Soewarno Sri Jeksi St Nur Azisah Sukma S Kusuma Syukran Rahmatillah Teguh DARMAWAN Wasrin Safii Wiranda G Piliang Yadi Putra Yusup AMIN Zulfan Zulfan Zulfikar Zulfikar