520 research outputs found
POTENSI GO-FUN (GOLD AND FUCOIDAN (SARGASSUM SP.) NANOPARTICLE) DALAM DIAGNOSTIK DAN TERAPI RETINOBLASTOMA
Retinoblastoma is one of the malignant diseases of the eye originating from embryonal tissue. This disease most often occurs in children aged less than 5 years. The prevalence of retionoblastoma ranges from 2-4% of all pediatric malignancies with an incidence of 1 from 15,000-20,000 birth rates. This disease can occur unilaterally or bilaterally. The most common initial symptom is leukoria. The diagnosis of retinoblastoma are biopsy, X photos, ultrasound, Ct-Scan and MRI. However, this detection methods has side effects in children, so a diagnostic method is needed that has minimal side effects. As for the treatment of retinoblastoma are chemotherapy, surgery, focal therapy (cryotherapy, laser thermotherapy), external radiation and enucleation. However, this methods of therapy has side effects in the form of orbital bone growth disorders and mortality due to secondary malignancy. The use of chemotherapy not only attacks cancer cells but also can attack healthy cells so that patients can experience disorders such as diarrhea, anemia, etc. So from tha , the right and effective method of detection and therapy is needed. The writing of this review is to examine the most effective and efficient detection and therapy methods for treating retinoblastoma. In this review, there were Pubmed and Google Scholar-based data searches and no factor index restrictions using the keywords Gold Nanoparticle, fucoidan, nanoparticle, retinoblastoma and Surgassum sp. A review showed that Gold Nanoparticle (GNP) effectively used in the detection of retinoblastoma and Fucoidan nanoparticle is effective for the treatment of retinoblastoma. Gold Nanoparticle (GNP) and Fucoidan nanoparticle are potentially diagnostic and therapy on retinoblastoma .
TINJAUAN TEORI HUKUM EKONOMI PADA PERJANJIAN SEWA BARANG MILIK NEGARA (Studi Kasus Kantor Unit Penyelenggara Pelabuhan Kelas III Kuala Samboja Direktorat Jenderal Perhubungan Laut dengan PT. Tanjung Berlian Samboja)
The purpose of this study is to determine the lease agreement of State Property (BMN) in terms of economic law theory. The research method uses a Doctrinal approach which is normative in character with research targets from a set of norms, at the application level, or research depth. Current infrastructure development requires efficiency, effectiveness of state spending and increased state revenue. In practice, Non-Tax State Revenue (PNBP) as state revenue has not been implemented optimally by the Ministry of State / Department. One of them is PNBP derived from the management of State assets, namely State Property (BMN). Alternative utilization of BMN by leasing BMN implemented by Ministries / Institutions in the scope of East Kalimantan, namely the utilization of BMN located at the Kuala Samboja Class III Port Operator Unit Office, the asset is leased for the stockpiling of land construction goods at Ambarawang Laut Port. So the researcher wants to know how the BMN utilization lease agreement from the Economic Analysis of Law theory, Investment theory, and how the BMN utilization Lease Agreement at the Kuala Samboja Class III Port Operator Unit Office in terms of agreement law. The results: (1) The BMN utilization lease agreement from the Economic Analysis of Law theory sees the role of law in terms of value, usefulness, and efficiency can be applied; (2) The contract signing process takes a long time, because on the leasing side there are several agencies in the approval, such as the Ministry of Finance and the Ministry of Transportation internally; (3) BMN utilization is seen by investment theory to be very beneficial for both parties; (4) BMN utilization lease agreement seen from the elements of the agreement, legally valid
HUBUNGAN PEMAKAIAN SUNTIK KB 3 BULAN DEPO MEDROXY PROGESTERONE ASETAT (DMPA) DENGAN EFEK SAMPING PADA AKSEPTOR KB DI UPT PUSKESMAS TELUK BAYUR
Penelitian ini bertujuan untuk mengeetahui hubungan pemakaian suntik KB 3 bulan Depo Medroxyprogesterone Asetat (DMPA) dengan efek samping pada akseptor kb di Puskesmas Teluk Bayur. Metode penelitian yang digunakan yaitu deskriptif analitik dengan pendekatan metode cross sectional. Populasi adalah wanita usia subur yang sudah terdaftar menggunakan KB Suntik DMPA di Puskesmas Teluk Bayur periode Januari-Juni 2022 sebanyak 893 akseptor, berdasarkan rumus Slovin diperoleh sampel berjumlah 90 responden. Analisis data menggunakan uji chi square. Hasil dari penelitian ini Sebagian besar lama pemakaian KB Suntik 3 Bulan (DMPA) lebih dari 1 tahun (lama) (61,8%), berat badan naik (76,6%), ada gangguan haid (73.3%), ada penurunan libido (71,1%). Ada hubungan pemakaian suntik KB 3 bulan (DMPA) dengan efek samping pada akseptor kb (p=0.000, α < 0.05). Pada penelitian ini terdapat hubungan pemakaian suntik KB 3 bulan Depo Medroxyprogesterone Asetat (DMPA) dengan efek samping pada akseptor kb
Peningkatan Respon Siswa Pada Pembelajaran Matematika Melalui Pendekatan Pakem(PTK Pembelajaran Matematika Kelas IV SD N Ngemplak Lasem Rembang)
Tujuan penelitian ini adalah meningkatkan respon, keaktifan, dan
kreativitas siswa terhadap matematika sampai 75 % dengan menggunakan
pendekatan pembelajaran aktif, kreatif, efektif, dan menyenangkan (PAKEM).
Subyek penelitiannya adalah seluruh siswa kelas IV SD Negeri Ngemplak Lasem
Rembang sejumlah 33 orang. Data dikumpulkan melalui metode observasi, tes,
catatan lapangan, dan dokumentasi. Penelitian ini merupakan penelitian tindakan
kelas bersifat kolaboratif antara peneliti, guru matematika, dan kepala sekolah.
Analisis data secara kualitatif melalui tiga alur. Data hasil penelitian
menyimpulkan terdapat peningkatan respon siswa terhadap matematika, yaitu : 1)
kesiapan siswa menerima pelajaran pada putaran I 48,48%, putaran II 69,69%,
dan putaran III 81,81%, 2) siswa yang membawa buku paket pada putaran I
33,33%, putaran II 63,63%, dan putaran III 78,78%, 3) siswa yang
mempersiapkan tugas/PR pada putaran I 72,72%, putaran II 84,84%, dan putaran
III 93,93%, 4) siswa yang konsentrasi mengikuti kegiatan belajar mengajar pada
putaran I 42,42%, putaran II 57,57%, dan putaran III 75,75%, serta 5) siswa yang
mencatat hasil pembahasan pada putaran I 72,72%, putaran II 81,81%, dan
putaran III 87,87%. Keaktifan siswa mengalami peningkatan, yaitu : 1) keaktifan
bertanya pada putaran I 45,45%, putaran II 57,57%, dan putaran III 78,78%, 2)
keaktifan menjawab pertanyaan pada putaran I 54,54%, putaran II 66,66%, dan
putaran III 75,75%, serta 3) keaktifan mengerjakan soal pada putaran I 51,51%,
putaran II 60,60%, dan putaran III 78,78%. Kreativitas siswa mengalami
peningkatan, yaitu : 1) kreativitas menggunakan alat peraga pada putaran I
33,33%, putaran II 75,75%, dan putaran III 84,84%, serta 2) kreativitas
mengemukakan ide pada putaran I 27,27%, putaran II 51,51%, dan putaran III
75,75%. Kesimpulan penelitian ini adalah bahwa penerapan pendekatan PAKEM
dalam pembelajaran matematika dapat meningkatkan respon, keaktifan, dan
kreativitas siswa mencapai 75%
THE EFFECTIVENESS OF USING FIX-UP STRATEGY TO TEACH READING VIEWED FROM STUDENTSâ SELF-CONFIDENCE
NUNUN INDRASARI , 2012. The Effectiveness of Using Fix Up Strategy to Teach Reading Viewed from Studentsâ Self-confidence (An Experimental Research at the Eighth Grade Students of SMP Negeri 2 Temanggung in the Academic Year of 2011/2012). Thesis. Surakarta. English Education Department of Graduate School, Sebelas Maret University. 2012.The objectives of this study are: (1) to reveal whether Fix-Up Strategy is more effective than Direct Teaching to teach reading; (2) to reveal whether students having high self-confidence have better reading skill than those having low self-confidence; and (3) to reveal whether there is an interaction effect between teaching strategies and the studentsâ self-confidence on the studentsâ reading skill.The experimental research was conducted at SMP Negeri 2 Temanggung, from March to April 2012. The sample of the research was two classes; those were VIIID which was treated as experimental class taught by using fix up strategy and VIIIG which was treated as control class taught using by direct teaching. Each of them consisted of 26 students. The data were in the form of quantitative data that were taken from reading test and self-confidence questionaire. The data of reading test were used to know the studentsâ reading skill. The data of self-confidence questionaire were used to know the studentsâ level of self-confidence. The data of reading test were the scores of studentsâ reading test that was administered after having eight times treatment for each class. The researcher analyzed the data using ANOVA or analysis of variance.Based on the result of data analysis, the research findings are: (1) Fix up strategy is more effective than direct teaching to teach reading; (2) the achievement of studentsâ skill in reading does not depend on the level of the studentsâ self-confidence; and (3) there is an interaction between teaching strategies and studentsâ self-confidence. Based on these research findings, it can be concluded that fix up strategy is an effective way to teach reading for the eighth grade students of SMP Negeri 2 Temanggung. From that result, fix up strategy can be implemented at class in order to achieve optimal result. By applying this, the teacher has to facilitate the students to think creatively and actively in reading text by giving fix- up tools, such as previewing, predicting, rereading, monitoring, making connection, visualizing, making inference, and retelling the text
APPLYING COOPERATIVE LEARNING MODEL TYPE NUMBERED HEAD TOGETHER(NHT) FOR ACCOUNTING STUDENTS AT SMKN 1 NANGA PINOH
Students' low scores and interest in accounting major at SMKN 1 Nanga Pinoh became the main issues in conducting this research. Learning outcomes are low because students are not able to understand the material well. Besides, learning activities were boring for the students. This research aims to improve student learning outcomes in English using the Cooperative Learning Type Number Head Together (NHT) learning model. The research method used was classroom action research. Data collection tools used were observation, test questions, questionnaires, and interviews. The findings showed that in the first cycle, there was a 60% increase in student learning activities, and only 57% of students completed. Meanwhile, more than 50% of the students liked the learning model used. A greater increase was shown by students after the second cycle was implemented. Observation results showed 90% of students were active while studying. Learning outcomes also increase to 90% of students complete. Meanwhile, the response questionnaire shows that almost 100% of students like learning English using the Cooperative Learning Type Number Head Together (NHT) learning model
PENGARUH EKSTRAK KAYU MANIS TERHADAP KADARKOLESTEROL PADA TIKUS RATTUS NOVERGICUS STRAIN WISTAR YANG DI INDUKSI STREPTOZOTOSIN
Komplikasi pada penderita diabetes melitus yang tidak terkontrol menyebabkan peningkatan kadar kolesterol darah yang disebut dengan dislipidemia. Dislipidemia dapat disebabkan meningkatnya kadar asam lemak bebas di dalam tubuh akibat kegagalan glukosa masuk ke dalam sel dan menurunnya produksi insulin pada penderita diabetes. Salah satu bahan yang dapat membantu kerja insulin masuk ke dalam sel adalah kayu manis. Tujuan penelitian ini adalah mengetahui kayu manis dapat menurunkan kadar kolesterol tikus putih jenis Rattus novergicus strain wistar yang mengalami diabetes melitus. Penelitian ini menggunakan studi true eksperimental dengan âPost Control Group Designâ. Hewan coba 15 tikus jantan dirandomisasi dalam 3 kelompok, yaitu : tikus normal (Kontrol negatif), tikus diabetes (kontrol positif), dan tikus diabetes yang diberi ekstra kayu manis dengan 400mg/hari selama 24 hari.
Variable independent adalah kayu manis dan variable dependen adalah penurunan kadar kolesterol. Data yang disajikan adalah data dari perolehan Uji one way ANOVA dengan tingkat signifikan. Berdasarkan nilai rata- rata terendah terdapat pada perlakuan kontrol negatif dan pada perlakuan kayu manis (0,000) dibandingkan dengan kelompok kontrol positif (0,013). Berdasarkan Uji Statistik One way ANOVA (α = 0,05). Hasil penelitian menunjukkan terdapat penurunan kadar kolesterol yang signifikan terhadap kelompok kontrol positif (p = 0.013 ) dan kontrol negatif (p = 0.000) pada dosis 400mg/hari (0,000). Dapat ditarik kesimpulan yang dapat diperoleh dari penelitian ini adalah pemberian ekstra kayu manis dosis 400mg/hari efektif dalam menurunkan kadar kolesterol pada tikus diabetes melitus
Trade Supervision Through the Government Electronic System Based on Law No. 7 Of 2014 Concerning Trade And Government Regulation No. 80 of 2019 Concerning Trade Through Electronic Systems
The rapid development of technology changes people's lifestyles, including trade transactions. This research discusses the regulation of trade through electronic systems based on Law No. 7 of 2014 on Trade and Government Regulation No. 80 of 2019 on Trading Through Electronic Systems as well as preventive and repressive efforts by the government in order to supervise the implementation of trade transactions through electronic systems or e-commerce based on PP No. 80 of 2019 on Trading Through Electronic Systems. The methods used are arranged systematically, logically, and rationally. In the sense that the entire data obtained will be connected adjusted to the subject matter examined. Regulation on trading through electronic systems or e-commerce under the mandate of Article 66 of Law No. 7 of 2014 on trade is contained in Government Regulation No. 80 of 2019 on Trading Through Electronic Systems. In Government Regulation No. 80 of 2019 concerning Trade Through Electronic Systems, the government seeks guidance as a preventive effort and implements administrative sanctions as a repressive effort on perpetrators of violations of applicable rules and regulations. The government should make trade arrangements through electronic systems to not overlap with other rules and conduct further guidance on trading businesses through electronic systems. Keywords: Regulations, Supervise, E-commerc
THE EFFECT OF USING WARP UP STRATEGY TOWARD READING COMPREHENSION OF THE SECOND YEAR STUDENTS AT SMPN 3 KEMPAS INDRAGIRI HILIR REGENCY
This research entitles âThe Effect of Using Warp up Strategy Toward
Reading Comprehension of the Second Year Students at SMPN 3 Kempas
Indragiri Hilir Regencyâ.Best on the preliminary research, the second year
studentsof SMPN 3 Kempas Indragiri Hilir Regency got it difficult in reading
comprehension of descrivtife texts. It wea show by these phenomenon; difficult in
finding main idea in the text, finding synonim of word, getting information of thr
text, identifying thr referense, and concluding the reading text correctly.
The objectives of the research were to find out studentsâ comprehension
on reading text before being taught by using Warp up Strategy, to find out
studentsâ comprehension on reading text after being taught by using W Strategy,
and to find out whether warp up here was significant effect as a Strategy toward
reading comprehension of the second year students at SMPN 3 Kempas Indragiri
Hilir regency.
In this research, the type of research used was experimental research. The
writer took two groups, pretest-posttest design. The writer used two classes as
sample that consisted of 60 students, in which for class Experiment consisted of
30 students and for class Control consisted of 30 students. Before giving the
treatment, the students were given pre-test and post-test were given after the
treatment. The technique of collecting data was the test. The test was used in order
to find out the studentsâ comprehension in reading text at the second year of
SMPN 3 Kempas Indragirihilir Regency. To analyze the data, the researcher
adopted independent sample t-test formula by using SPSS.
After analyzing the data, the researcher found that there was significant effect of
using Warp Up Strategy on reading comprehension at the second year students of
SMPN 3 Kempas Indragirihilir Regency, in which to obtained (3.330) will be
compared to âtâ table, df = 58 to compare either at the level of 5% or 1%. At the
level of 5%, to is 2.00, while at the level of 1%, ttable is 2.65. Thus, the to obtained
is higher than tt, either at the level 5% or 1%. In other words, we can read
2.002.65.
Based on the calculation, the writer can conclude that Ha is accepted or
there is significant difference between Warp Up strategy and Conventional
Strategy on studentâs reading comprehension of the second year Students at
SMPN 3 Kempas Indragirihilir Regency
- âŠ