scholarly journals Sistem Informasi Pencatatan dan Pembayaran SPP Metode Payment Gateway Midtrans Berbasis Website Pada SMK YPT 1 Purbalingga

2021 ◽  
Vol 1 (2) ◽  
pp. 114-125
Author(s):  
Dani Alfida Kusuma ◽  
Endang Setyawati ◽  
Mayasari Sasmito
Keyword(s):  
Hypothesis Testing ◽  
Vocational High School ◽  
Validity Testing ◽  
Average Value ◽  
Technology Sector ◽  
Central Java ◽  
Digital Era ◽  
Good School ◽  
Before And After ◽  
Payment Gateway

In the digital era, innovation continues to emerge, as can be seen from the number of startups, especially in the financial technology sector, which are considered to be able to accelerate human work. SMK YPT 1 Purbalingga is a Vocational High School located in Purbalingga Regency, Central Java. SPP transaction activities are carried out manually from payments, recordings, financial transaction reports, and often information is not conveyed to the guardians of students. SMK YPT 1 Purbalingga also has a vision and mission, one of which is to implement good school governance so that it requires a system that can assist SPP administration until transaction reports become efficient and effective. The method for designing the system is the prototype method. The system was created using the PHP programming language and MySQL database, which were analyzed using White Box, Black Box, Hypothesis Testing, Normalization Testing, Validity Testing, Reliability Testing and Benefit Testing. The result of the system created is the Website-based Mindtrans Payment Gateway Payment and Registration Information System. Based on the results of the benefit test, it shows the average value of Efficiency 92.43%, Reliability 86.36%, Correctness 92.04%, Usability 90.90%, Maintenance 84.09%, Integrity 97.73%, Portability 87.05 %. The results of hypothesis testing with two variables before and after using the system with Paired Sample T-Test resulted in Sig. (2-tailed) with an average time before 8.9 minutes and after 2.1 minutes so it can be concluded that this system is more helpful for the financial admin in the SPP administration process to be more efficient and effective

scholarly journals PEMBELAJARAN MEMBACA TEKS DESKRIPSI MELALUI PENDEKATAN SAINTIFIK DENGAN MODEL PROBLEM BASED LEARNING (PBL) PADA SISWA SMP NEGERI 6 SUBANG

2019 ◽  
Author(s):  
Julianto Julianto
Keyword(s):  
Hypothesis Testing ◽  
Reading Ability ◽  
Problem Based Learning ◽  
Learning Model ◽  
Project Based Learning ◽  
Homogeneity Test ◽  
Average Value ◽  
Normality Test ◽  
Scientific Approach ◽  
Before And After

Reading is receptive or accepting activity. The reading activity of some students is considered not a necessity or a necessity. In fact, reading activities need to be taught or familiarized as early as possible. The ability to read does not come alone, suddenly, or just come, but requires a process of practice or practice continuously, and has a clear purpose. A person who has good reading skills will think critically and have good understanding. The obstacles experienced by students in reading are students who consider reading trivial or trivial things. Then, students only carelessly read or did not have a clear purpose. There are several causes of low student reading ability, namely the lack of examples or exemplary parents or teachers in reading books, lack of reading material, environmental factors, and effective education strategies or reading techniques. Learning in the 2013 curriculum implements a scientific approach. The scientific approach is an approach that focuses on science, facts, phenomena, and context. Some learning models that use a scientific approach such as discovery learning, project based learning, problem based learning, and inquiry learning. In optimizing reading learning requires an effective approach or model. One of them is the scientific approach with a problem based learning model. The problem based learning model requires students to think critically in solving problems in both learning and everyday life. The research design used in this study used a pre-experimental design with type one group pretest posttest design. In the application of the one-group pretest-posttest design there is the application of pretest or initial test before treatment and posttest or test given treatment with a problem based learning model. Then, the results before and after given treatment are compared to find out the effectiveness of the problem based learning model in learning to read the description text in class VII-E students of SMP Negeri 6 Subang. Stages of statistical calculations start from searching for the average value, normality test, homogeneity test, and hypothesis testing. The average pretest is 53.3, while the posttest average value is 73.1. From the results of the average value before and after it can be compared that there is a difference in value of 19.8. The normality test is known that the pretest significance value is 0.200, while for the posttest value is 0.200. The homogeneity test can be seen from the significance value of the pretest and posttest is 0.342. Hypothesis testing the significance value of pretest and posttest is 0,000. So, there is a difference between the average test scores before and after being treated with a competitive approach with the problem based learning model in reading the description text.

KOMPETENSI PEDAGOGIK GURU

2012 ◽  
Vol 10 (3) ◽  
Author(s):  
Achmad Habibullah
Keyword(s):  
Civil Servant ◽  
Lesson Plans ◽  
Islamic Education ◽  
Weak Point ◽  
Islamic School ◽  
Average Value ◽  
Central Java ◽  
Potential Development ◽  
Pedagogical Competence ◽  
Material Organization

AbstractPedagogical competence is one of important competencies to the teachers. Therefore, this study aims to determine how the pedagogical competence of teachers is, viewed from the aspects of learning know­ledge skills, preparation of lesson plans, and learning in the classroom. This study used the quantitative method with 631 respondents of civil servant teachers of Islamic Education at school and teachers of ge­neral subjects at madrasah (Islamic school) recruited from non-permanent teachers in 20 districts/cities in Central Java province, selected at random. The findings show that teachers’ pedagogical competence knowledge on the aspect of learning knowledge skills is in the “poor” category, the aspect of students’ potential development knowledge and reflective efforts to improve the learning quality becomes a very weak point at an average value with the “very poor” category. In addition, the aspect of ability to prepare lesson plans is in the “sufficient” category, the teaching material organization and the evaluation aspect are very weak competence aspects, which get “poor”. Meanwhile, the competence of learning implemen­tation aspect is in the “sufficient” category. AbstrakKompetensi pedagogik merupakan salah satu kompetensi yang penting bagi guru. Untuk itu, penelitian ini bertujuan untuk mengetahui bagaimana kompetensi pedagogik guru, dilihat dari aspek kemampuan pengetahuan pembelajaran, menyusun rancangan pembelajaran (RPP), dan pembelajaran di kelas. Penelitian ini menggunakan metode kuantitatif dengan responden 631 guru PNS Pendidikan Agama Islam pada sekolah dan guru mata pelajaran umum pada madrasah yang direkrut dari guru honorer di 20 Kabupaten/Kota di Provinsi Jawa Tengah yang dipilih secara random. Hasil penelitian menunjukkan bahwa kompetensi pedagogik guru pada aspek kemampuan pengetahuan pembelajaran dalam kategori “kurang”, aspek pengetahuan pengembangan potensi peserta didik dan upaya reflektif untuk meningkatkan mutu pembelajaran menjadi titik yang sangat lemah dengan mendapat nilai rata-rata dengan kategori “sangat kurang”. Selain itu, aspek kemampuan menyusun RPP dalam kategori “cukup”, aspek pengorganisasian materi ajar dan aspek evaluasi merupakan aspek kemampuan yang sangat lemah dengan mendapatkan nilai “kurang”. Sedangkan, aspek kemampuan dalam melaksanakan pembelajaran dalam kategori “cukup”.

IMPACT OF STUDENT TEAMS ACHIEVEMENT DIVISION BASED ON HYBRID LEARNING AND JIGSAW TOWARD HIGH ORDER THINKING SKILL VOCATIONAL HIGH SCHOOL

2020 ◽  
Vol 4 (3) ◽  
pp. 560
Author(s):  
Arief Rahman Yusuf ◽  
Sandi Kurniawan ◽  
Eddy Sutadji ◽  
Imam Sudjono
Keyword(s):  
High School ◽  
Student Learning ◽  
Hybrid Learning ◽  
Thinking Skills ◽  
High Order ◽  
Learning Activities ◽  
Vocational High School ◽  
Average Value ◽  
Student Teams ◽  
High Order Thinking

The background of the research is the low assessment of high order thinking skills of students due to the conventional methods used by the school. The aims of this study are: (1) how student learning activities when using hybrid learning Student Teams Achievement Division (STAD) and jigsaw, (2) how student learning activities when taught using the direct learning model, and (3) the effect of hybrid learning Student Teams Achievement Division (STAD) and jigsaw towards high order thinking skills. This study used a quasi experimental nonequivalent control group design with the sample of 50 students from a population of vocational high school students in Ponorogo. Data collection techniques used instruments in the form of high order tests and non-test instruments in the form of observation sheets. Data analysis used was independent sample t-test. The results showed: (1) the use of Student Teams Achievement Division (STAD) based on hybrid learning and jigsaw made 28% of students were very active, 28% of students active, and 44% of students quite active in the learning process, this was evidenced by an average value of 70.56, (2) the use of direct learning models in learning made 24% of students quite active, 36% of students less active, and 40% of students passive in the learning process, which can be seen from the acquisition of an average value of 51.52, and (3) there was a significant effect of Student Learning Achievement Division (STAD) based on hybrid learning and jigsaw on students' high order thinking skills.

GESTOGENS IN CORPUS LUTEUM OF CATTLE

1960 ◽  
Vol XXXIII (III) ◽  
pp. 417-427 ◽  
Author(s):  
John Kristoffersen
Keyword(s):  
Corpus Luteum ◽  
Average Value ◽  
Spectrophotometric Methods ◽  
The Third ◽  
Quantitative Measurements ◽  
Before And After ◽  
Luteal Tissue ◽  
In Pregnancy

ABSTRACT By means of chromatographic and spectrophotometric methods progesterone and a substance closely similar to 20β-hydroxy-pregn-4-ene-3-one has been detected in luteal tissue from non-pregnant and pregnant cows. In 21 animals quantitative measurements based on a method giving an average net recovery of 56 per cent showed that in pregnancy the average progesterone content in the corpus luteum reached a maximum in the third to fifth month, with low values before and after this period. For 6 nonpregnant cows, the average value was 20.2 μg/g tissue, which is considerably higher than previous values reported in the literature. The relation between these findings and the bovine dependence on a functional corpus luteum in pregnancy is discussed, and it is pointed out that more information about the metabolism of progesterone in cattle is highly desirable.

EFEKTIVITAS METODE DEMONSTRASI DALAM MENINGKATKAN HASIL BELAJAR SISWA SEKOLAH MENENGAH KEJURUAN PADA PENGAJARAN SISTEM KOLOID

2013 ◽  
Vol 19 (1) ◽  
pp. 28
Author(s):  
Hamda Situmorang ◽  
Manihar Situmorang
Keyword(s):  
High School ◽  
High School Students ◽  
Abstract Concept ◽  
Vocational High School ◽  
School Students ◽  
Lecture Method ◽  
Colloid System ◽  
Before And After ◽  
The Right ◽  
And Control

Abstract Implementation of demonstration method in the teaching of chemistry is assigned as the right strategy to improve students’ achievement as it is proved that the method can bring an abstract concept to reality in the class. The study is conducted to vocational high school students in SMKN1 Pargetteng getteng Sengkut Pakfak Barat at accademic year 2013. The teaching has been carried out three cycles on the teaching of chemistry topic of colloid system. In the study, the class is divided into two class, experiment class and control class. The demontration method is used to teach students in experimental class while the teaching in control class is conducted with lecture method. Both are evaluated by using multiple choise tests before and after the teaching procedures, and the ability of students to answer the problems are assigned as students’ achievements. The results showed that demonstration method improved students’ achievement in chemistry. The students in experimental class who are taughed with demonstration method (M=19.08±0.74) have higher achievements compare with control class (M=12.91±2.52), and both are significantly different (tcalculation 22.85 > ttable 1.66). The effectivity of demostration method in experimental class (97%) is found higer compare to conventional method in control class (91%).

scholarly journals On the Spectral and Polarimetric Signatures of a Bright Scatterer before and after Hardware Replacement

2021 ◽  
Vol 13 (5) ◽  
pp. 919
Author(s):  
Marco Gabella
Keyword(s):  
Low Noise ◽  
Low Noise Amplifiers ◽  
Doppler Velocity ◽  
Data Set ◽  
Differential Phase Shift ◽  
Spectral Signatures ◽  
Average Value ◽  
Before And After ◽  
Radar Calibration ◽  
Small Dispersion

A previous study has used the stable and peculiar echoes backscattered by a single “bright scatterer” (BS) during five winter days to characterize the hardware of C-band, the dual-polarization radar located at Monte Lema (1625 m altitude) in Southern Switzerland. The BS is the 90 m tall metallic tower on Cimetta (1633 m altitude, 18 km range). In this note, the statistics of the echoes from the BS were derived from other ten dry days with normal propagation conditions in winter 2015 and January 2019. The study confirms that spectral signatures, such as spectrum width, wideband noise and Doppler velocity, were persistently stable. Regarding the polarimetric signatures, the large values (with small dispersion) of the copolar correlation coefficient between horizontal and vertical polarization were also confirmed: the average value was 0.9961 (0.9982) in winter 2015 (January 2019); the daily standard deviations were very small, ranging from 0.0007 to 0.0030. The dispersion of the differential phase shift was also confirmed to be quite small: the daily standard deviation ranged from a minimum of 2.5° to a maximum of 5.3°. Radar reflectivities in both polarizations were typically around 80 dBz and were confirmed to be among the largest values observed in the surveillance volume of the Monte Lema radar. Finally, another recent 5-day data set from January 2020 was analyzed after the replacement of the radar calibration unit that includes low noise amplifiers: these five days show poorer characteristics of the polarimetric signatures and a few outliers affecting the spectral signatures. It was shown that the “historical” polarimetric and spectral signatures of a bright scatterer could represent a benchmark for an in-depth comparison after hardware replacements.

STUDY OF THE KINETICS OF DRYING BREWER’S SPENT GRAIN

2020 ◽  
Author(s):  
Т.Г. КОРОТКОВА ◽  
А.С. ДАНИЛЬЧЕНКО ◽  
Н.Ю. ИСТОШИНА
Keyword(s):  
Matter Content ◽  
Dry Matter Content ◽  
Drying Time ◽  
Brewer’S Spent Grain ◽  
Average Value ◽  
Free Moisture ◽  
Before And After ◽  
Spent Grain ◽  
Kinetics Of ◽  
Two Temperature

Исследована кинетика сушки сырой пивной дробины – вторичного продукта ООО «Белореченский пивоваренный завод» (Россия, Краснодарский край). Сушка проведена в двух температурных режимах – 60 и 55°С. Скорость сушильного агента при вынужденной конвекции составляла 4,5 м/с. Содержание сухого вещества определено по ГОСТ 31640–2012 в лабораторных условиях и составило 12,9%. Измерение убыли массы при сушке проведено с интервалом 5 мин. Общее время сушки навески пивной дробины в количестве 50 г – 420 мин при режиме 50°С, 360 мин – при 60°С. Среднее значение конечной влажности пивной дробины составило 11,85%. Построены кривые сушки и скорости сушки. Скорость сушки при удалении свободной влаги в первом периоде сушки, мин–1: при 60°С – 3,5, при 55°С – 3,0. Установлено, что содержание связанной влаги составляет в среднем 57% от массы влаги в навеске пивной дробины, свободной влаги – 43%. Анализ структуры навески пивной дробины под микроскопом до сушки и после нее подтвердил факт, что в исследованном материале количество связанной влаги больше, чем свободной. Наличие частиц размером 5–7 мм свидетельствует о значительном количестве клеточной влаги в неразрушенных капиллярах. Дальнейшее совершенствование технологии переработки пивной дробины должно быть направлено на разрушение клеточной структуры материала после его механического обезвоживания. The kinetics of drying of the crude brewer’s spent grain – a secondary product of LLC «Belorechensky brewery» (Russian Federation, Krasnodarregion) has been studied. Drying is carried out in two temperature modes – 60 and 55°C. The speed of the drying agent under forced convection was 4,5 m/s. The dry matter content was determined according to GOST 31640–2012 in laboratory conditions and was 12,9%. Measurement of mass loss during drying was performed at an interval of 5 min. The total drying time of the brewer’s spent grain sample in the amount of 50 gis 420 min at 50°C, 360 min – at 60°C. The average value of the final moisture content of brewer’s spent grain made up 11,85%. Curves of drying and drying speed are constructed. Drying speed when removing free moisture in the first drying period, min–1: at 60°C – 3,5, at 55°C – 3,0. It was found that the content on average of bound moisture is 57% of the mass of moisture in brewer’s spent grain, free moisture – 43%. Analysis of the structure sample of brewer’s spent grain a microscope before and after drying confirmed the fact that the amount of bound moisture in the studied material is greater than the amount of free moisture. The presence of particles of 5–7 mm in size indicates a significant amount of cellular moisture in undisturbed capillaries. Further improvement of the technology for processing brewer’s spent grain should be aimed at destroying the cellular structure of the material after its mechanical dehydration.

Penerapan Metode Participatory Learning and Action (PLA) pada Pelatihan Uji Kompetensi Kejuruan

2021 ◽  
Vol 2 (4) ◽  
pp. 257-265
Author(s):  
Fransiskus Panca Juniawan ◽  
Marini Marini ◽  
Dwi Yuny Sylfania ◽  
Fernandy Ricardo Antonius ◽  
Sandy Gautama
Keyword(s):  
Teaching Material ◽  
Vocational High School ◽  
Participatory Learning ◽  
Average Value ◽  
Participatory Learning And Action ◽  
Post Test ◽  
Evaluation Stage ◽  
Training Activities ◽  
The Given ◽  
Implementation Stage

Abstrak: Ujian Kompetensi Keahlian (UKK) Nasional merupakan langkah pemerintah dalam meningkatkan keterampilan siswa Sekolah Menengah Kejuruan (SMK) hingga nanti menjadi salah satu penentu kelulusan siswa. Untuk membantu siswa dalam mempersiapkan UKK Nasional, SMK PGRI Pangkalpinang memberikan pelatihan yang berfokus pada peningkatan motivasi dan skill siswa dalam bidang multimedia. Kegiatan pelatihan dilaksanakan dengan metode Participatory Learning and Action (PLA) dimana partisipasi aktif dari siswa sangat diharapkan. Hal ini sesuai dengan fungsi PLA yang mengutamakan partisipasi, yang dapat berupa diskusi. Nantinya hasil diskusi inilah yang dijadikan acuan sebagai materi pengajaran kepada peserta. Kegiatan terdiri dari tahapan pra kegiatan, tahapan pelaksanaan kegiatan, dan tahapan evaluasi kegiatan. Tugas berupa simulasi UKK Nasional juga diberikan untuk mengetahui kesiapan siswa. Di akhir kegiatan juga diberikan survei post test untuk mengetahui tingkat keberhasilan kegiatan ini. Dari 10 pernyataan yang diberikan didapat nilai rataan sebesar 4,15 yang berarti siswa telah memahami materi yang diberikan dengan baik.Abstract: The National Skills Competency Examination (UKK) is one of government efforts to improve the skills of Vocational High School (SMK) students and become one of students' determinants of graduation. To assist students in preparing for the National UKK, SMK PGRI Pangkalpinang provides training that focuses on increasing students motivation and skills in the multimedia area. The training activities are conducted using the Participatory Learning and Action (PLA) method, where active participation from students is highly expected. This is in accordance with the PLA's function which prioritizes the participation, which can be held in the form of discussion. The results of this discussion will be used as a reference as teaching material to participants. The activity consists of the pre-activity stage, the activity implementation stage, and the activity evaluation stage. Assignments in the form of a National UKK simulation were also given to determine student readiness. At the end of the activity, a post-test survey was also given to determine the level of success of this activity. From the 10 statements given, the average value is 4.15, which means the students already understood the given material.

Electronic irradiation of TlInSxSe2−x (x = 1): Morphology, structure and raman scattering

2021 ◽  
Author(s):  
M. Yu. Tashmetov ◽  
F. K. Khallokov ◽  
N. B. Ismatov ◽  
I. I. Yuldashova ◽  
S. Kh. Umarov
Keyword(s):  
Surface Morphology ◽  
Single Crystal ◽  
Single Phase ◽  
Phase State ◽  
Monoclinic Structure ◽  
Average Value ◽  
Single Phase State ◽  
Before And After ◽  
Electronic Irradiation ◽  
The Difference

It is shown that the replacement of a part of sulfur atoms with selenium atoms in a TlInS2 single crystal stimulates the formation of a single-phase state with a monoclinic structure (space group [Formula: see text]/[Formula: see text] in TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]). Irradiation with 2 MeV electrons and a fluence of [Formula: see text] electron/cm2 of powder TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]) leads to an increase in the crystallite size from 56.5 nm to 65 nm, which is most likely associated with a decrease in the interface. The difference between the surface morphology of the synthesized TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]) single crystal and the surface morphology of the TlInS2 single crystal is established, which consists in a decrease in the height and width of the roughness in TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]). Irradiation of a TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]) single crystal with electrons with a fluence of [Formula: see text] electron/cm2 does not lead to a change in the height of the tubercle on its surface, and the average value of its width increases more than ten-fold. The identity of the peaks in the Raman spectra of the TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]) single crystal before and after its irradiation with electrons with an energy of 2 MeV and upto a fluence of [Formula: see text] electron/cm2, along with the absence of a shift of the peaks, indicates the radiation resistance of the TlInS[Formula: see text]Se[Formula: see text] ([Formula: see text]) single crystal.

Acute effect of smoking on rebreathing carbon monoxide, breath-hold carbon monoxide and alveolar oxygen

1988 ◽  
Vol 75 (4) ◽  
pp. 371-373
Author(s):  
Andrew J. T. Kirkham ◽  
Andrew R. Guyatt ◽  
Gordon Cumming
Keyword(s):  
Carbon Monoxide ◽  
Acute Effect ◽  
Breath Hold ◽  
Sampling Techniques ◽  
Transient Effect ◽  
Reliable Measurement ◽  
Exchange Correction ◽  
Average Value ◽  
Before And After ◽  
Alveolar Oxygen

1. The rise (‘boost’) in carboxyhaemoglobin (HbCO) on smoking has been studied with alveolar carbon monoxide measurements before and after smoking a cigarette. We re-examined this in 28 subjects with HbCO values compared with rebreathing carbon monoxide [FAco(Rb)] and breath-hold alveolar carbon monoxide and oxygen concentrations, obtained after a 20 s breath-hold [FAco(Bh)] and FAo2(Bh), respectively]. Tests were done in the order FAco(Bh) and FAo2(Bh), FAco(Rb), FAco(Bh) and FAo2(Bh) before and after smoking a single cigarette, with HbCO being measured 1 min before and after smoking. 2. The changes were expressed as the relative boost: For HbCO the average value was 23.7%, but the FAco(Rb) boost was only 9.8%. The first post-smoking FAco(Bh) boost was 3.9% (5.0 min after smoking), rising to 8.5% 9.4 min later. 3. The FAo2(Bh) values fell from a mean of 15.4% before smoking to 14.3% (5.0 min after smoking) then recovered to 15.4% 9.4 min later, suggesting a transient effect on pulmonary gas exchange. Correction of the first post-smoke FAco(Bh) data for this effect increased the relative boost to 11.5%. Routine FAo2(Bh) measurements may be useful in further smoking studies. 4. We conclude that none of the alveolar sampling techniques gives a reliable measurement of the acute HbCO changes associated with smoking.

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