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Sintesis Kopoliester dari ε- Kaprolakton dan 2,2-dimetil-1,3-Propandiol: Prepolimer Alternatif untuk Sintesis Poliester Berat Molekul Tinggi M. Hasan; S.I. Rahayu; I Made Arcana; Cynthia Linaya Radiman
Jurnal Matematika & Sains Vol 10, No 4 (2005)
Publisher : Institut Teknologi Bandung

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Abstract

Copolyesters from ε- caprolactone and 2,2-dimethyl-1,3-propanediol have been synthesized by using distannoxane as catalyst. The influence of monomer compositions on viscosity, melting point and structure of polyesters was studied. The results showed that the increase of ε- caprolactone content in copolymer increased the melting point and viscosity of polyester. This was supported by the decrease of hydroxyl number of polyester when the ε- caprolactone monomers in the copolymers increased.
PEMERIKSAAN BADAN KETON URINE PADA ORANGUTAN SUMATERA (Pongo abelli) MENGGUNAKAN STRIP TEST SEMI KUANTITATIF DI PUSAT REINTRODUKSI CAGAR ALAM PINUS JANTHO (Ketone Bodies Identification on Sumatran Orangutan’s (Pongo abelli) Urine Using Semiquantitative Strip Test at Reintroduction Centre of Pine Jantho Nature Reserve) Awaluddin Awaluddin; Nuzul Asmilia; Erdiansyah Rahmi; Triva Murtina Lubis; M. Hasan; Rusli Rusli
Jurnal Medika Veterinaria Vol 9, No 2 (2015): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (175.94 KB) | DOI: 10.21157/j.med.vet..v9i2.3809

Abstract

This research was aimed to study the presence of ketone bodies in urine of sumatran orangutan as a medical record of orangutan at new reintroduction centre of pine nature reserve Jantho, Aceh Besar. Urine was collected from 8 individual sumatran orangutan (Kiskis, Amin, Mawasudin, Marconi, Ruben, Ayu, Yusniar, and Coty) which placed in individual cage and semiwild orangutan. Sampling was carried out in the morning after the sample going out of nest or before given the first feed for individual inside the cage. Sample was collected 4 times with three repetitions in 4 weeks from June to July 2013. The examination of urine was conducted subsequently after urine collection by dipped the striptest in 5 mL of urine for 60’second. Data were analyzed using descriptive qualitative method. The semiquantitative results of ketone body was obtained by striptest with 5 scale of colors change: negative (0 mg/dL), trace (5 mg/dL), small (15 mg/dL), moderate (40 mg/dL), and large (60 mg/dL-180 mg/dL). The results showed that three individuals placed in the cage (Kiskis, Amin, and Mawasudin) were negative for ketone bodies. In contrast for 5 semiwild orangutans namely Marconi was negative for ketone bodies, Ruben was positively detected for ketone bodies found in the third week (M3) with levels of 5 mg/dL, Ayu was positively detected for ketone bodies in the first week (M1) with levels of 15 mg/dL and in the second week (M2) with a concentration of 5 mg/dL, Yusniar was positively detected for ketone bodies with levels of 5 mg/dL in the first week (M1) and fourth week (M4), and Coty was positively detected for ketone bodies with levels of 5 mg/dL in the second week (M2) and fourth week (M4).Key words: orangutan, ketone bodies, reintoduction, urinalysis
IDENTIFIKASI PARASIT NEMATODA SALURAN PENCERNAAN ANJING PEMBURU (Canis familiaris) DI KECAMATAN LAREH SAGO HALABAN PROVINSI SUMATERA BARAT Desi Akhira; Yudha Fahrimal; M. Hasan
Jurnal Medika Veterinaria Vol 7, No 1 (2013): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.473 KB) | DOI: 10.21157/j.med.vet..v7i1.2919

Abstract

Penelitian ini bertujuan mengetahui jenis-jenis parasit cacing nematoda yang menginfestasi saluran pencernaan serta derajat infestasinya pada anjing pemburu (Canis familiaris) di Kecamatan Lareh Sago Halaban, Sumatera Barat. Penelitian ini menggunakan sampel feses dari 70 ekor anjing pemburu jantan. Penelitian ini mengunakan metode sentrifus untuk mengidentifikasi telur cacing nematoda serta metode Mc Master untuk penghitungan jumlah telur cacing nematoda. Hasil penelitian menunjukkan bahwa dari 70 ekor anjing pemburu di Kecamatan Lareh Sago Halaban, Sumatera Barat ditemukan sebanyak 40 ekor anjing pemburu (57,14%) positif mempunyai telur cacing nematoda gastrointestinal dengan jenis infeksi tunggal oleh Ancylostoma spp. Uncinaria spp. dan Toxocara spp., infeksi ganda oleh Ancylostoma spp. dan Uncinaria spp. serta Ancylostoma spp. dan Toxocara spp.dan multi infeksi oleh ketiga jenis cacing tersebut serta 30 ekor anjing pemburu (42,85%) tidakterinfeksi cacing. Dari 40 anjing yang terinfestasi tidak terdapat yang bersifat berat, dan 3 ekor menderita infestasi sedang dan selebihnya bersifat ringan.
3. Lactobacillus casei Fermented Milk as a Treatment for Diabetes in Mice (Mus musculus) Pratiwi Purnama Sari; Nurliana Nurliana; M. Hasan; Arman Sayuti; Sugito Sugito; Amiruddin Amiruddin
Jurnal Medika Veterinaria Vol 11, No 1 (2017): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (328.864 KB) | DOI: 10.21157/j.med.vet..v11i1.4088

Abstract

The study aimed to find out the effect of Lactobacillus casei fermented milk as diabetic drug (Therapeutic). Mice were 3-4 month old, male and body weight ranged 20-30 g. This Research used Completely Randomized Design with factorial pattern, consisted of dose and  duration of  feeding. Treatments were divided into four treatment, P1 (no treatment), P2 (mice were induced with alloxan), P3 (mice were induced with alloxan and fed with fermented milk L. casei with 0.5 mL/mice) and P4 (mice were induced with alloxan and fed with Lactobacillus casei fermented milk 1 mL/mice). Provision of L. casei fermented milk provided at libitium and L. casei fermented milk given for 7 and 14 days. Blood  were collected from Vena lateralis and dropped on the strip test Easy Touch GGHb. The results showed that not only dose administration of L. casei fermented milk had significantly decrease (P0.01) of glucose levels in mice, but also duration of treatment. It can be concluded that the administration of fermented milk L. casei can be used as a complement therapy for diabetic mice
IMPLEMENTASI PENDIDIKAN INKLUSI DI SEKOLAH DASAR NEGERI 54 YAYASAN TAHIJA BANDA ACEH (Suatu Kajian tentang Interaksi Edukatif) M. Hasan
FITRAH: International Islamic Education Journal Vol 1 No 2 (2019): FITRAH: International Islamic Education Journal
Publisher : FITRAH was published by the Center for Research and Community Service (LP2M) Ar-Raniry Islamic State University Banda Aceh

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Abstract

Abstract Education is a process that lasts a lifetime and is an obligation that must be fulfilled by all people, both those who have limitations and those who are normal. Such education is known as inclusive education, which is education that does not distinguish between normal humans and disabled people from all sides. The issues discussed in this paper relate to the good reasons for applying the Inclusion Pendidian in 54 Banda Aceh State Primary Schools, how education interactions are developed by schools with special needs workers and what factors support and hinder the implementation of Inclusion education at Banda Aceh 54 Primary Schools. Keywords: Implementation, Inclusive Education, Educational Interaction Abstrak Pendidikan adalah sebuah proses yang berlangsung sepanjang hayat dan merupakan kewajiban yang harus dipenuhi oleh semua orang, baik yang memiliki keterbatasan maupun yang normal. Pendidikan yang sejenis itu dikenal dengan pendidikan Inklusi, yaitu pendidikan yang tidak membedakan antara manusia yang normal dengan manusia yang cacat dari segala sisi. Permasalahan yang dibicarakan pada tulisan ini berkaitan dengan alasan baiknya penerapan pendidian Inklusi pada Sekolah Dasar Negeri 54 Banda Aceh, bagaimana interaksi edukasi yang dibangun oleh pihak sekolah dengan ABK dan faktor apa saja yang mendukung serta menghambat pelaksanaan pendidikan Inklusi pada Sekolah Dasar Negeri 54 Banda Aceh. Kata Kunci: Impelementasi, Pendidikan Inklusi, Interaksi Edukasi
16. The Number Of Leukocyte And Leukocyte Differential In Broilers That Infected With Eimeria tenella And Given Neem Leaf Extract And Jaloh Extract Rizki Aulia; Sugito Sugito; M. Hasan; T. Fadrial Karmil; Gholib Gholib; Rinidar Rinidar
Jurnal Medika Veterinaria Vol 11, No 2 (2017): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.49 KB) | DOI: 10.21157/j.med.vet..v11i2.4667

Abstract

The aim of this research was to determine the effect of giving neem leaf extract combined with jaloh towards the total of leukocytes and differential leukocyte in broilers that was infected with Eimeria tenella. This research samples were 20 Cobb stain broilers 14 days old. Design the research was complete randomized design with five treatments and each treatment consists of four repetitions. First treatment (P1) as negative control which was only given mineral water; second treatment (P2) as positive control was is given 5 mg/L anti-stress commercial in drinking water; Third treatment (P3) was given 1000 mg/L Jaloh extract; Fourth treatment (P4)was given 250mg/L neem extract; and fifth treatment (P5)was given 1000mg/L jaloh extract combined with 250mg/L neem extract. Anti-stress commercial and extract treatment dissolved in drinking water. The treatment start from 08.00 until 18.00 for ten days. Next in the 11th day (chicken 25 days old)was inoculated Eimeria tanella sporulatif as much as 1 x 104 ookista/ml orally. Then the blood was taken sampling when the chicken 30 days old (five days after infected). Blood sampling was done in the brachial vein. Furthermore, the number of leukocytes and differential leukocyte.Was calculated data were analyzed using complete randomized design with the help of SPSS for Windows 1.8 program. The result of this research showed that giving jaloh and neem leaf extract were not giving significant effect (P0,05) towards the number of leukocyte as well as differential leukocyte of broilers that was infected with Eimeria tenella. The conclusion of this research were giving jaloh leaf extract and neem for 10 days was not giving significant effect towards number of leukocytes and differential leukocyte broilers that infected with Eimeria tenella
KADAR GLUKOSA DARAH PADA MENCIT (Mus muscullus) YANG DIBERIKAN DEKSAMETASON PER ORAL Try Kartika Dewi; M. Hasan; Rosmaidar Rosmaidar
JURNAL ILMIAH MAHASISWA VETERINER Vol 1, No 4 (2017): AGUSTUS-OKTOBER
Publisher : JURNAL ILMIAH MAHASISWA VETERINER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.14 KB) | DOI: 10.21157/jim vet..v1i4.5172

Abstract

ABSTRAKPenelitian ini bertujuan mengetahui deksametason yang diberikan per oral dengan dosis berbeda pada mencit (Mus muscullus) mempunyai pengaruh terhadap kadar glukosa darah. Penelitian menggunakan rancangan acak lengkap (RAL), yang terdiri atas empat kelompok perlakuan. Kelompok I (K1) diberi akuades (kontrol negatif), kelompok II (P1) diberi deksametason dosis 0,014 mg/20 g BB, kelompok III (P2) diberi deksametason dosis 0,042 mg/20 g BB, kelompok IV (P3) diberi deksametason dosis 0,070 mg/20 g BB, diberi perlakuan selama 5 hari. Hasil penelitian menggunakan analisis varian searah (One Way Anava) pada masing-masing kelompok perlakuan K1,P1,P2,P3 menunjukkan adanya perbedaan bermakna (p0,05). Berdasarkan hasil uji lanjut Duncan kelompok K1,P1,P2 tidak menunjukkan adanya perbedaan yang bermakna  (p0,05). Sedangkan pada hasil uji lanjut pos hoc multiple comparison LSD dan Bunferroni kelompok K1 dan P1 menunjukkan adanya perbedaan yang bermakna dengan kelompok P3 (p0,05), serta kelompok P3 menunjukkan adanya perbedaan yang bermakna  dengan kelompok P1 dan K1 (p0,05). Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian deksametason dosis 0,07 mg/ 20 g BB per oral pada mencit selama 5 hari perlakuan dapat meningkatkan kadar glukosa darah mencit.Kata kunci :  Deksametason, kadar glukosa darah, hati dan pankreas. ABSTRACTThe aims of this research was to find out the dexamethasone given orally with different dose has an effect on blood glucose level in mice (Mus muscullus). The research used a complete randomized design (RAL), which consist of four treatment groups. Group I (K1) was given aquadest (negative control), group II (P1) dexamethasone dosage given was 0,014 mg / 20 g BB, group III (P2) dexamethasone dosage given was 0,042 mg / 20 g BB, group IV (P3) dexamethasone dosage given was 0,070 mg / 20 g BB, during 5 days. The results of the analysis using variant (One Way Anova) showed that the each treatment group K1, P1, P2, P3 show the significant distinction (p 0,05). Based on the results of Duncan test between groups K1, P1, P2 didn’t show the significant distinction (p0.05). While on the result post hoc multiple comparison LSD and Bunferroni test group K1 and P1 with group P3 show the significant distinction (p0,05) and group P3 with group P1 and K1 show the significant distinction (p0,05). Based on the results of this research concluded that the doses of dexamethason given orally 0,07 mg/ 20 g BB during 5 days treatment could be increase blood glucose levels in mice.Keywords :  Dexamethasone, blood glucose levels, liver and pancreas.
IDENTIFIKASI PEMAHAMAN KONSEPTUAL DAN ALGORITMIK SISWA KELAS XI SMAN 4 BANDA ACEH PADA MATERI TERMOKIMIA TAHUN AJARAN 2014/2015 Ade Ismayani; M. Hasan; Nuzulia '
Jurnal Pendidikan Kimia Universitas Riau Vol 1, No 2 (2016)
Publisher : Fakultas Keguruan dan Ilmu Pendidikan (FKIP), Universitas Riau (UNRI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (267.593 KB) | DOI: 10.33578/jpk-unri.v1i2.4018

Abstract

This study aims to identify the percentage of algorithmic and conceptual understanding on thermochemical lessons in the students of academic year of 2014/2015 grade XI SMAN 4 Banda Aceh. This study will contribute to determine the conceptual and algorithmic understanding of students, so that thermochemical lessons can use appropriate learning models in order to produce high level conceptual and algorithmic capabilities. A simple random sampling was used in this study, in which data was collected by using instrument tests: questionnairesand interviews. The research subjects were 50 students of class XI- IA SMAN 14. This study applied a descriptive quantitative method.. Based on the percentage of conceptual understanding and algorithmic derived on A1C1 was 8%, A1C0 was 4%, A0C1 was 20%, A0C0 was 0%, and there was 68% of students who have the algorithmic and conceptual understanding in the middle. This preliminary research is so significant for future research.
CRITICAL THINKING SKILLS ENHANCEMENT OF STUDENTS THROUGH INQUIRY LEARNING MODEL LABORATORY BASED ON REFLECTION OF THE LIGHT Rahmati Rahmati; Yusrizal Yusrizal; M. Hasan
JIPI (Jurnal IPA & Pembelajaran IPA) Vol 1, No 1 (2017): Juni 2017
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (272.942 KB) | DOI: 10.24815/jipi.v1i1.9564

Abstract

 Abstract. This study aims to determine the use of inquiry-based learning model laboratory to increase critical thinking skills of students of SMP Negeri 6 Banda Aceh on light reflection material. The method used is a quasi-experimental control group design with pre-test and post-test design. The population in this study is in the eighth grade students of SMP Negeri 6 Banda Aceh. The sampling technique used purposive sampling technique. As for the samples in the study were students VIII2 as an experimental class, and the class as a class VIII5 control the number of students in each class of 30 people. Experimental class taught by laboratory-based inquiry learning model, and the control class was taught by conventional learning models. Data collected through the research instrument is test critical thinking skills in essay form. Conclusions are drawn based on the results of data analysis and processing using Microsoft Word Exel, 2013. The results of data analysis showed an average score of critical thinking skills and experimental control group was 27.90% (low) and 42.02% (moderate). This result was also confirmed by the t-test, the average difference in the improvement of critical thinking skills (α = 0.05) obtained t (6.10) t table (2.39). These results indicate a laboratory-based inquiry learning model can significantly improve the students' critical thinking skills compared with conventional learning models in light reflection material.Keywords: Model inquiry, and critical thinking skills
8. Histopathological of Fabricius Bursa in the Broiler Chicken after Vaccination with Newcastle Disease Virus Vaccine Ummu Balqis; Nurjannah Annah; Hamdani Budiman; Darmawi Darmawi; Cut Dahlia Iskandar; M. Hasan
Jurnal Medika Veterinaria Vol 13, No 1 (2019): J. Med. Vet.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (988.122 KB) | DOI: 10.21157/j.med.vet..v13i1.4178

Abstract

The aim of this research was to determine an effect of Newcastle disease virus (NDV) vaccine to histopathologic on Fabricius bursa of broiler chicken at various age levels. Eighteen commercial DOC (Day Old Chick) were divided into 2 groups namely a control group that was given distilled water and a treatment group that was given NDV vaccine namely ND Lasota vaccine ocularly as much one drop per eye at day 3, then a booster dose in drinking water at day 13 was given. The bursa of Fabricius was collected from these chickens on the age of 14 days, 21 days, and 28 days after sacrificing the chickens through necropsied, then histopathological preparations are made using hematoxylin-eosin staining. The parameters observed were measured the number, diameter, and thickness of cortical of lymphoid follicles. Data were analyzed descriptively and quantitatively by unpaired t-test. The results of this research showed the NDV vaccine effects were not significantly different (P0.05) to the number and diameter of lymphoid follicles. In the treatment group, 14 days old broiler chickens had a decreased number of lymphoid follicles, while its diameter tends to grow and the thickness of cortex was also seemed unchanged compared with the control group. Then at the age of 21 days, the number, diameter, and thickness of cortex of lymphoid follicles tend to increase, while at 28 days diameter of lymphoid follicles tend to be slightly reduced, but the number and thickness tend to grow out of control. It was concluded that the NDV vaccine had a good effect on the Fabricius bursa of broiler chickens with increasing age, then histopathological preparations are made using hematoxylin-eosin staining.