Sintesis Bahan M-Hexaferrites Dengan Doping Logam Co Menggunakan FTIR

Has successfully carried out the study synthesis of materials M-heksaferit with doping metal Co using FTIR. The study was conducted to see the phase that forms on M-hexaferrites material by adding a transition metal element cobalt (Co) with the mole fraction x 0, 0.2, 0.5, 0.8, 1.0 done drying with T 80°C for 2 hours and calcined the T 400, 600, 800°C for 4 hours. Barium M-hexaferrites BaFe12O19 characterized using Fourier transform infrared spectroscopy (FTIR), the picture looks FTIR results for the mole fraction x 0.2, 0.5, 0.8 and 1.0 located on T 8000C

Penerapan Metode Buzz Group untuk Meningkatkan Prestasi Belajar Siswa pada Pokok Bahasan Koloid Kelas XI SMA PGRI Pekanbaru

Research on the use Buzz Group method have been done to find outhow it affect the student achievement on the topic of colloid in class XI IPA SMA PGRIPekanbaru. This kind of research is experiment research with randomized controlgroup pretest-posttest design. The sample consisted of two classes, namely class XIIPA-1 as the experimental class and class XI IPA-2 as a controls class, it randomlyselected after normality test and homogeneity test. Experimental class is a class thatwas treated by learning using method Buzz Group, while the control class is a class thatis not treated using Buzz Group method. Data analysis technique is the t-test. Based onthe final calculation result obtained tvalue is 3,104 is greater than ttable is 1.67 with anincrease in the use of media influence a Buzz Groups method to student achievement is10,38%, so it can be concluded that the use of the Buzz Group method can improve thestudent's achievement on the subject of colloid in class XI Science high School PGRIPekanbaru

Studi Komparasi Model Pembelajaran Kooperatif Tps dan Tgt untuk Meningkatkan Prestasi Belajar Siswa pada Pokok Bahasan Hidrokarbon di Kelas X SMA Negeri 1 Rambah Rokan Hulu

This research is an experimental research with randomized control group pretest-posttest design that was done at first grade students of SMA Negeri 1 Rambah Rokan Hulu. The purpose of research are to know whether the aplication of cooperative learning models TPS and TGT can improve the student's achievement in Hydrocarbons topic, and whether there are significant differences between the aplication of the TPS and TGT models in improving the student's achievement. There are three classes which were choiced as the research samples. Xb as the first experiment class (TPS), Xa as the second experiment class (TGT) and Xf as the control class. The three samples were tested for normality using the Liliefors test and for homogenity using the Bartlett test. The analyze of hypotesis is using t-test. Based on the result of data analysis, the cooperative learning models TPS and TGT can improve the student's achievement (tobserved = 1,96 > ttable = 1,67 ; tobserved = 3,12 > ttable = 1,67). The are no significant differences between the aplication of the TPS and TGT models in improving the student's achievement (tobserved = 1,78 < ttable = 2,00)

Penerapan Teknik Icebreaker Untuk Meningkatkan Prestasi Belajar Siswa Pada Pokok Bahasan Tata Nama Senyawa Dan Persamaan Reaksi Di Kelas X SMA Negeri 5 Pekanbaru

Research has conducted on class X SMAN 5 Pekanbaru. The learning process was seriously, rigid, without a sense of excitement, and the state of the learning process at noon during the day, causing student's bored and tired. Form of research was experimented research with pretest-posttest design Research on the application technique Icebreaker has been done to improve student's achievement and uppertain of what category of improve student's achievement on the subject of nomenclature of compounds and chemical equations in class X at SMAN 5 Pekanbaru. The sample consisted of two classes, X.8 class as experiment class and X.3 class as control class that randomly selected after testing normality and homogeneity. Experiment class was treated with implementing technique Icebreaker and the control class was treated without icebreaker technique. Analysis of data used t-test. Data of research obtained tcount > ttable (8,88 > 1,66). The category improvement of student's achievement in experiment class was high category ( N-Gain = 0,72). It means that using technique Icebreaker can improve student's achievement on the subject of nomenclature of compounds and chemical equations in class X at SMAN 5 Pekanbaru

Gambaran Dan Tingkat Keparahan Cedera Jaringan Lunak Pada Pasien Dengan Trauma Maksilofasial Yang Dirawat Di Bangsal Bedah RSUD Arifin Achmad Pekanbaru Periode 2010-2013

Maxillofacial trauma not only caused physical impact but also psychological impact. Velocity and accuracy in handling facial soft tissue trauma will very influential to the aesthetics and facial function. This study aimed at knowing the representation and severity degree of soft tissue injury in patients with maxillofacial trauma hospitalized in surgical ward RSUD Arifin Achmad since 2010-2013. This study was a descriptive retrospective study. This study used 413 medical records of maxillofacial trauma patients. Result from this study, samples in this study was 328 cases (79,23%) males, and 86 cases females (20,77%). The most common age was 11-20 years old (38,41%) whereas the most common etiology of maxillofacial trauma was traffic accidents (81,40%). Most of the patients' occupation weren't written in the medical records (48,55%), followed by students as many as 79 cases (19,08%). The most affected hard tissue was multiple fractures as many as (32,37%), whereas medium category of soft tissue injury was the most affected (55,31%) and the most often location was multiple as many as (37,68%)

Efikasi Diri dan Dukungan Sosial Pasien Hemodialisa dalam Meningkatkan Kepatuhan Pembatasan Cairan

The increasing of intradialitic weight due to non-adherence to fluid intake of patients who undergoing hemodialysis is resulting in chronic buildup of fluid and risks for cardiovascular disorders and hypertension, as well as increased mortality and morbidity rate in patients with chronic renal failure. Social support is one of factors that support patient compliance in the therapy. This research design was mixed methods with sequential explanatory. Population in this study were all patients with chronic renal failure who underwent hemodialysis in Rumah Sakit Umum Tangerang. Quantitative sample were selected by using total sampling technique of 76 patients, and the number of qualitative samples taken by using purposive sampling technique of 6 patients. Data were collected with Chronic Kidney Disease Self-Efficacy Instrument and Multidimentional Scale Perceived Social Support, as well as interviews. Quantitative data analized with pearson correlation, but qualitative data analized by using Miles and Huberman model analysis techniques. Pearson correlation showed that there was a relationship between efficacy and social support with fluid restriction compliance (r = 0.476 p = 0.001) and (r = 0.308 p = 0.007). Based on the results of in-depth interviews found that the suffer from thirst cause patients to be non-compliance of fluid intake program restriction. It is expected that the hospital provides a special room to the patient\u27s family, and the nurse gives high motivation to the patient while undergoing the therapy regimen

Analysis of the Implementation of Chinese Rename Based On the Civil Code and Law Number 24 of 2013 Concerning Amendments to Law Number 23 of 2006 Concerning Population Administration (Analysis of Verdict Number 66/PDT. P/2019/PN. SKB)

The problem of renaming the Chinese existed during the New Order refers to 1965. Chinese people who did not change their names tend to be associated with the Communist Party of Indonesia (PKI) or communists because it is considered affiliated with the Communist Party of China (CPC) in China. Even Indonesia's diplomatic relations with China were severed after the events of the 30 September movement related to the existence of the PKI in Indonesia. Chinese descendants then had to change their Chinese name on the basis of proof of nationalism. This was reinforced after President Suharto ratified Presidential Decree No. 240 of 1967 concerning The Wisdom of Foreigners. The legal basis governing the renaming of the Chinese class is stipulated in Article 5 of Presidential Decree No.240 of 1967 concerning the Principal Wisdom of Indonesian Citizens of Foreign Descent ("Presidential Decree 240/1967") which states "Especially against Indonesian citizens of foreign descent that still use chinese names are recommended to replace the names with Indonesian names in accordance with the provisions that apply". The purpose of this research is to find out how the procedure of implementation provisions, and the completion of the implementation of the name change of the Chinese class. This research is normative with a statutory approach, and is descriptively analytical. The data collection uses library research method, and using field research method. The data is processed and analyzed qualitatively. The results showed that the name change of the Chinese class based on Article 52 paragraph (1) of Law No. 23 of 2006 concerning Population Administration mentioned that the registration of name changes was carried out based on the determination of the district court where the applicant, and regarding the recording of name changes is one of the important events as stipulated in Law No. 23 of 2006 concerning Population Administration in Article 1 number 17 jo Article 52 paragraph (2) of Law No. 23 of 2006 concerning Population Administration.

Evaluasi Perlakuan Akuntansi terhadap Aset Tetap Berdasarkan pada PSAK N0. 16 (Revisi 2011) Setelah Konvergensi Ifrs

Aset tetap merupakan salah satu bagian penting dalam laporan keuangan, apabila manajemen tidak dapat mengelola aset tetap dengan baik maka akan berpengaruh pada kinerja keuangan Perusahaan. Perlakuan yang baik terhadap aset tetap ini juga dipengaruhi Standar Keuangan yang digunakan, maka diperlukan pembaharuan terus menerus terhadap Standar Keuangan yang digunakan tersebut. Dalam penelitian ini standar yang digunakan adalah PSAK No.16 (revisi 2011). PSAK No.16 (revisi 2011) telah mengadopsi hampir seluruh pernyataan dalam IFRS/IAS sebagai Pedoman Standar Akuntasi Internasional. Jadi apabila pencatatn dan penyajian aset tetap diterapkan menurut PSAK No.16 (revisi 2011) itu berarti suatu Perusahaan telah menerapkan IFRS/IAS. Penelitian ini bertujuan untuk mengevaluasi perlakuan akuntansi aset tetap sesuai dengan PSAK No.16 (revisi 2011) setelah konvergensi IFRS pada Perusahaan perbankan syariah yang terdaftar pada BEI. Sampel penelitian ini adalah 8 Perusahaan perbankan syariah yang terdaftar pada BEI dengan periode penelitian 2012-2013. Jenis penelitian ini adalah deskriptif kuantitatif, teknik pengumpulan datanya dengan dokumentasi dengan menggunakan dokumen Perusahaan berupa laporan keuangan dan laporan operasional Perusahaan. Teknik analisis data menggunakan Disclosure Index, yaitu pengukur indeks atau pengungkapan kepatuhan Perusahaan perbankan syariah yang terdaftar pada BEI terhadap PSAK No. 16 (revisi 2011) konvergensi IRFS. Hasil penelitian menunjukkan bahwa hanya ada 3 Perusahaan dari 8 Perusahaan perbankan syariah yang terdaftar pada BEI menerapkan PSAK No.16 (revisi 2011) konvergensi IFRS untuk perlakuan aset tetap. Hal ini dikarenakan beberapa Perusahaan perbankan syariah beranggapan revisi terbaru mengenai aset tetap tidak berpengaruh secara signifikan terhadap laporan keuangan bank, sehingga fokus evaluasi hanya diutamakan pada standar-standar PSAK syariah yang diatur secara kusus