scholarly journals UJI COBA PEMBUATAN LIMBAH WHEY DANGKE MENJADI OLAHAN SORBET

Author(s):  
Dewi Andriani ◽  
Siti Hadija ◽  
Rafika Hayati

Whey dangke is a waste generated by proses of separation whey and curd during process of making dangke. This study aims to determine whey of dangke used as dairy product, such as sorbetacceptance of the community to taste, aroma, color and texture of milk sorbet from processed whey dangke Enrekang. Population in this research is student of class 4 Polytechnic of Bosowa. The sample in this research is 73 panelists using simple random sampling technique. This type of research is experimental. The analysis in this study is descriptive statistics using the average formula. whey dangke in this experiment researcher use three types of treatment that is at first treatment W100:S0 (100% whey dangke and 0% pure milk), second treatment W75: S25 (75% whey dangke and 25% pure milk ), the third treatment of W50:S50 (50% whey dangke and 50% pure milk). The results showed that whey dangke Enrekang can be processed as sorbet.  Hedonic test on milk sorbet product showed that the most preferred taste aspect was the W50:S50 treatment with an average of 3.46%, the most preferred treatment of the texture aspect was the W50: S50 treatment with an average of 3.75 , the most preferred treatment of the color aspect was the W50: S50 treatment with an average of 3.40, and the most preferred treatment of the aroma aspect was the W100:S0 treatment with an average value of 3.77.

2016 ◽  
Vol 5 (3) ◽  
Author(s):  
Ervan Anwar

The aim of this study is to identify the effect of service quality which covers services system and procedure, personnel skill and ability, and service facilities and infrastructure on the satisfaction of motor vehicle taxpayers. This research adopts the associative research design as research guidelines. Probability sampling with simple random sampling technique were used in distributing 100 copies of questionnaire provided to taxpayers who use the service of Mataram Drive Thru. 100 copies of distributed questionnaire were entirely completed and returned to the researcher. Pearson correlation product moment   were given to 100 respondents / taxpayer motorists who use services Mataram Drive Thru, 100 copies of questionnaires distributed, fully completed and returned to the researcher. Pearson Product Moment Correlation was used to analyze the data obtained from the respondents. The research findings indicate that  systems and procedures of services, personil skills and ability, and service facilities and infrastructure have significant effect on the level of customers satisfaction 0,05 (2-sided). Therefore, it can be concluded that those three variables significantly affect the customers satisfaction. Further, service facilities and infrastructure was on the top rank, personil skill and abilitywas on the second, and systems and procedures was on the third. Finally, it is expected that the result of this study will help stakeholders of Mataram UPTD PPDRD office (the office of area tax service and levies) understand and identify the rank of variables influencing motor vehicle taxpayers satisfaction. Keywords: Service Qualites, Service Systems and Procedures, Personnel Skill and Abilities, Service Facilities and Infrastructure, Customers Satisfaction.


2019 ◽  
Vol 8 (1) ◽  
pp. 11
Author(s):  
Suheni Safitri Hsb ◽  
Nurwani Nurwani

ABSTRACT This study aims to determine the ability of students in learning Tortor Naposo Nauli Bulung by using textual and contextual strategies in the Sibuhuan Madrasah Aliyah Negeri Padang Lawas Regency. The theory used in this research is theory The learning strategy by Rusman as the main theory, for supporting theories is textual use from Nurwani and contextual from Nurhadi. This type of research is quasi-experimental using simple random sampling technique, namely the experimental class using the contextual and contextual strategies in Tortor Naposo Nauli Bulung learning and control classes using conventional learning. The instruments used in this study were two, namely the cognitive ability test in the form of a test essay by using the cognitive domains C1, C2, C3, and C4. Psychomotor ability test which consists of three aspects of assessment, namely wiraga, wirasa, and wirama where each aspect consists of three components. The cognitive abilities of students in the experimental class and control class before using textual and contextual strategies are the same, by using the pre test the average value of the experimental class is 46.9 and the average in the control class is 45.5. After the post test, the ability of students in the experimental class who were treated with textual strategies and contextual learning in Tortor Naposo Nauli Bulung experienced a significant increase compared to the control class. Obtained an increase in student learning outcomes in the experimental class of 39.9 from 46.9 so as to achieve 86.8% completeness and for the control class at 9.8 from 45.5 to 55.3%. Psychomotor abilities of students also experienced improvement in each meeting, where the first meeting reached 61.90%, the second meeting reached 75.20% and the third meeting reached 86.92%. The results showed that there were significant differences using textual and contextual strategies for improving students' abilities in learning Tortor Naposo Nauli Bulung at Sibuhuan State Islamic Senior High School, Padang Lawas District. Keywords: Tortor naposo nauli bulung, bextual, contextual, cognitive, psychomotor, conventional   ABSTRAK Penelitian ini bertujuan untuk mengetahui kemampuan siswa  dalam pembelajaran Tortor Naposo Nauli Bulungdengan menggunakan strategi tekstual dan kontekstual di Madrasah Aliyah Negeri Sibuhuan Kabupaten Padang Lawas. Teori yang digunakan dalam penelitian ini adalah teori Strategi pembelajaran oleh Rusman sebagai teori utama, untuk teori pendukung digunakan tekstual dari Nurwani dan kontekstual dari Nurhadi. Jenis penelitian adalah quasi eksperiment dengan menggunakan teknik simple random sampling, yaitu kelas eksperimen dengan menggunakan strategi terkstual dan kontekstual pada pembelajaran Tortor Naposo Nauli Bulung dan kelas kontrol dengan menggunakan pembelajaran konvensional. Instrumen yang digunakan dalam penelitian ini ada dua yaitu tes kemampuan kognitif dalam bentuk essay test dengan mengguanakan ranah kognitif C1,C2,C3, dan C4. Tes kemampuan psikomotorik yang terdiri dari tiga aspek penilaian yaitu wiraga, wirasa, dan wirama dimana masing-masing aspek terdiri dari tiga komponen. Kemampuan kognitif siswa pada kelas eksperimen dan kelas kontrol sebelum dilaukan strategi tekstual dan kontekstual adalah sama, dengan menggunakan pre test diperoleh nilai rata-rata kelas eksperimen sebesar 46,9 dan rata-rata pada kelas kontrol sebesar 45,5. Setelah dilakukan post test, kemampuan siswa pada kelas eksperimen yang diberi perlakukan strategi tekstual dan kotekstual pada pembelajaran Tortor Naposo Nauli Bulung mengalami peningkatan yang signifikan dibandingkan dengan kelas kontrol. Diperoleh peningkatan hasil belajar siswa dikelas eksperimen sebesar 39,9 dari 46,9 sehingga mencapai ketuntasan 86,8 % dan untuk kelas kontrol sebesar 9,8 dari 45,5 sehingga menjadi 55,3%. Kemampuan psikomotorik siswa juga mengalami peningktan disetiap pertemuan, dimana pertemuan I mencapai 61,90%, pertemuan II mencapai 75,20% dan pertemuan III mencapai 86,92%. Hasil menunjukkan ada perbedaan yang signifikan dengan menggunakan strategi tekstual dan kontekstual terhadap peningkatan kemampuan siswa dalam pembelajaran Tortor Naposo Nauli Bulung di Madrasah Aliyah Negeri Sibuhuan Kabupaten Padang Lawas. Kata kunci: Tortor naposo nauli bulung, tekstual, kontekstual, kognitif, psikomotorik, konvenssional


2018 ◽  
Vol 10 (2) ◽  
pp. 156-167
Author(s):  
Davidya Febri ◽  
Tri Sulistyani

The purpose of this study was to determine the effect of knowledge and understanding of taxation regulations, tax avoidance and taxation sanctions simultaneously and partially on taxpayer compliance. To find out the difference in knowledge and understanding of taxation regulations,  tax  avoidance,  taxation  and  compliance sanctions  on  private  taxpayers  of private employees with ASN's personal taxpayers. In this study using the population of all individual taxpayers registered in the Tegal City KPP with a sample of 100 respondents. The sampling technique using simple random sampling. Methods of data collection by distributing questionnaires. The data is processed using SPSS program version 23. The results of this study conclude that the first hypothesis is that there is the influence of knowledge and understanding of tax regulations, tax avoidance and taxation sanctions simultaneously on taxpayer compliance with a significant value of 0,000. The second hypothesis  is  that  there  is an  influence  of  knowledge  and  understanding  of  taxation regulation partially to taxpayer compliance with the significant value equal to 0,011. The third hypothesis is that there is no partial tax avoidance effect on taxpayer compliance with a significant value of 0.069. The fourth hypothesis is that there is a partial effect of taxation sanctions on taxpayer compliance with a significant value of 0.030. The fifth hypothesis is that  there  are  differences  in  knowledge  and  understanding  of  taxation  regulations,  tax evasion,  tax  sanctions  and  compliance  with  private taxpayers  private  employees  with taxpayers personal ASN. While for both groups of taxpayers both private and ASN employees do not differ or there is no difference in preferences on tax sanctions.


Author(s):  
A. O. LASODE ◽  
O. O. LAWAL ◽  
M. C. OFODILE

This research investigated perception, awareness and use of Guidance and Counselling Services (G&CS) by undergraduates of the Federal University of Agriculture, Abeokuta (FUNAAB). Simple random sampling technique was used to sample 283 respondents across the ten (10) Colleges in the Institution. Data were collected with the aid of questionnaire and analysed using descriptive statistics such as frequency, percentages, and mean. The questionnaire was subjected to a pilot study that revealed psychometric properties of Cronbach's Apha 0.86. Results revealed that 91.1% of the respondents were aware of G&CS and 74.6% of the respondents currently using the services indicated that it was very helpful. The rating of the counselling needs of the respondents revealed that academic issues with a mean of 3.62 is the most important factor, followed by examination pressure management which had a mean of 3.51. The rating of the perception of students on the quality and effectiveness of G&CS indicated that organized orientation services for fresh students ranked first (mean = 2.55), while effective counselling on personal, social, academic and vocational challenges ranked second (mean = 2.49). The fresher's orientation service received the highest perception (mean = 2.55) among respondents on the quality and effectiveness of G&CS in the institution. The use of G&CS is presently assisting students to attain competencies needed to overcome academic, career and personal concerns. The study concluded that the G&CS needs of the students across the Colleges differ due to the dissimilarities in their disciplines across the University.    


2019 ◽  
Vol 4 (1) ◽  
pp. 96
Author(s):  
Ainun Magfirah ◽  
Arif Hidayat ◽  
Susriyati Mahanal

<div align="center"><table width="645" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="439"><p><strong>Abstract:</strong> This research was aimed to know the use of audiovisual media in a guided inquiry model of science processskills and mastery of students' concepts in science subjects. The low level of science process skills and mastery of concepts that exist today, becomes the urgency of this research. in this study, the type of research used was quasi-experimental research using two learning classes as research samples with different treatments. The sample is divided into experimental class and control class with simple random sampling technique. The analysis showed that there were significant differences in the experimental class with media use audiovisual in the guided inquiry model with the average value of science process skills and mastery of concepts is higher than the control class.</p><p><strong>Abstrak:</strong> Penelitian ini bertujuan untuk mengetahui penggunaan media audiovisual pada model inkuiri terbimbing terhadap keterampilan proses sains dan penguasaan konsep siswa pada mata pelajaran IPA. Rendahnya keterampilan proses sains dan penguasaan konsep saat ini, menjadi urgensi penelitian ini. Jenis penelitian yang digunakan merupakan penelitian kuasi eksperimen dengan menggunakan dua kelas belajar sebagai sampel penelitian dengan perlakuan yang berbeda. Sampel tersebut dibedakan menjadi kelas eksperimen dan kelas kontrol dengan <em>simple random sampling</em>. Hasil kajian menghasilkan ada perbedaan yang signifikan pada kelas eksperimen dengan penggunaan media audiovisual pada model inkuiri terbimbing dengan nilai rata-rata Keterampilan Proses Sains dan penguasan konsep lebih tinggi dibandingkan kelas kontrol.</p></td></tr></tbody></table></div>


2018 ◽  
Vol 2 (2) ◽  
pp. 123
Author(s):  
Husnul Khotimah ◽  
Hernawati Hernawati

Abstrak: Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswa menggunakan geoboard dan geopuzzle pada materi segiempat dan segitiga di kelas VII SMP. Penelitian ini merupakan penelitian eksperimen dengan menggunakan 2 kelas eksperimen yang pada tiap kelas menggunakan alat peraga berbeda. Sampel penelitian diambil dari dua kelas yang terdiri dari 54 siswa dengan menggunakan teknik Simple Random Sampling. Sedangkan instrumen hasil belajar siswa berupa post-test dengan taraf signifikan 5%. Berdasarkan analisis data, dapat disimpulkan bahwa ada perbedaan hasil belajar siswa yang signifikan antara nilai rata-rata kelas eksperimen 1 dengan menggunakan geoboard sebesar 71,70 dan kelas eksperimen 2 dengan menggunakan geopuzzle sebesar 62,04. Hasil penelitian ini dikuatkan oleh uji-t yang diperoleh t-hitung sebesar 2,26 dan t-tabel sebesar 2,00. Hal ini menunjukkan bahwa terdapat perbedaan hasil belajar siswa menggunakan geoboard dan geopuzzle pada materi segiempat dan segitiga di kelas VII SMP.Abstract:  This study aims to determine the differences in student learning outcomes using Geoboard and Geopuzzle on quadrilateral and triangular material in Senior High School. This research is an experimental research using 2 experimental classes which use different props in each class. The research sample was taken from two classes consisting of 54 students using the Simple Random Sampling technique. While the instrument of student learning outcomes in the form of post-test with a significant level of 5%. Based on data analysis, it can be concluded that there are significant differences in student learning outcomes between the average value of the experimental class 1 using geoboard of 71.70 and experimental class 2 using a geopuzzle of 62.04. The results of this study are corroborated by the t-test obtained by t-count of 2.26 and t-table of 2.00. This shows that there are differences in student learning outcomes using geoboard and geopuzzle on quadrilateral and triangle material in grade 7 of Senior High School


2018 ◽  
Vol 5 (1) ◽  
pp. 39
Author(s):  
Faisal Eka Mahendra

This research aim to see the differences between conventional learning and cooperative learning types jigsaw II and NHT combination. In this research, sampling technique using is simple random sampling in tenth science five as an experiment class (method implemented) and tenth science four as an control class (conventional class). The datas about experiment, control class, and experiment try out collecting from documentation method. The test will be given after implementation has done in experiment class and will be given the same test in control class without the implementation. Each RPP signification in t-test are: first RPP is 0,42 < 0,05, second RPP is 0,003 < 0,05, the third is 0,000 < 0,05. The difference will be seen ini t_count > t_table, they are 2,083 > 2,004; 3,084 > 2,004; and 6,982 > 2,004. This shows that t_count > t_table, so Ha being accepted. That means, the average of student's outcomes of experiment class which teachs by jigsaw II and NHT combination really has the difference from conttol class. In this research the average of experiment class is 66,24 when control class is 43,73. It clearly shows that the average of experiment class higher than control class.


2020 ◽  
Vol V (III) ◽  
pp. 111-120
Author(s):  
Zafar Hussain ◽  
Muhammad Javed ◽  
Akhtar Ali

The purpose of this study was to examine the impact of administrators' leadership styles in the provision of quality in Punjab, Pakistan. In this study, a self-designed questionnaire was used as a tool. This study was used simple random sampling technique. A total of 573 teachers from 288 secondary schools were involved. Data were analyzed by using frequency, percentage, average value, standard deviation, correlation Pearson product-moment, and numerous regression step-by-step method. The findings show that there are two types of leadership, autocratic and democratic leadership styles that have a significant impact on the provision of quality education. In addition, both leadership styles are projected to provide quality education at a level of 56.80 percent, with an important level of 0.01. As a result, in order to increase the effectiveness of teachers' work, leadership must constantly promote, apply and develop these two leadership styles, namely, autocratic and democratic styles


2019 ◽  
Vol 7 (2) ◽  
pp. 120
Author(s):  
Nur Rofi'ah ◽  
Hidayah Ansori ◽  
Siti Mawaddah

Soal cerita matematika seringkali dianggap sulit oleh para siswa, sehingga seringkali terdapat banyak kesalahan yang dibuat oleh siswa dalam menjawab soal cerita matematika. Tujuan dari penetian ini adalah menganalisis jenis kesalahan yang dibuat oleh siswa dalam menyelesaikan soal cerita matematika berdasarkan langkah penyelesaian Polya. Penelitian ini menggunakan metode penelitian deskriptif dengan pendekatan kuantitatif. Siswa kelas VII SMP Negeri Se-Kecamatan Banjarmasin Tengah merupakan Populasi dari penelitian ini. Pengambilan sampel dilakukan menggunakan teknik simple random sampling sehingga diambil sampel dari lima sekolah dengan jumlah 422 siswa. Teknik pengumpulan data memakai tes soal uraian serta dianalisis berdasarkan langkah penyelesaian Polya. Data dianalisis menggu­nakan statistik deskriptif. Hasil penelitian menunjukkan bahwa terdapat empat jenis kesalahan yang dilakukan siswa kelas VII SMP Negeri di Kecamatan Banjarmasin Tengah dalam menyelesaikan soal cerita materi Aritmatika Sosial berdasarkan langkah penyelesaian Polya yaitu kesalahan memahami masalah termasuk ke dalam kesalahan dengan kategori kecil. Sedangkan, kesalahan menyu­sun rencana, kesalahan menyelesaikan perencanaan, dan kesalahan memeriksa kembali termasuk ke dalam kesalahan dengan kategori cukup tinggi.Kata kunci: analisis kesalahan, soal cerita matematika,langkah penyelesaian Polya.Abstract: Mathematical word problems are often considered difficult by students, so there are many mistakes made by students in answering mathematical word problems. The research aim is to analyze the types of errors made by students in solving mathematical word problems based on Polya's completion steps. This research uses descriptive research method with quantitative approach. VII grade students of SMP Negeri in Central Banjarmasin District are the population of this study. Simple random sampling technique was used in the research so that five schools with a total 422 students had been choosen. Data collection techniques used test (essay questions) and it was analyzed based on Polya's completion steps. Data were analyzed using descriptive statistics. The results showed that there were four types of errors made by VII grade students of SMP Negeri in Central Banjarmasin District in solving mathematical word problems about Social Arithmetic based on Polya's completion steps, namely error in understanding problems included in errors with small categories. Meanwhile, error in planning, error in completing plans, and error in re-checking are included in the errors with a fairly high category. Keywords: error analysis, mathematical word problems, Polya's completion steps


2021 ◽  
Vol 1 (1) ◽  
pp. 10-19
Author(s):  
Ade Yaya Kusyaeri

Students' ability to identify the intrinsic elements of short stories (short stories) is still low. This study aims to: 1) describe the ability of students in identifying the intrinsic elements of Habiburrahman El Shirazy's short stories, and 2) the effectiveness of the PAIKEM strategy in learning to identify the intrinsic elements of short stories. This experimental research used a quasi-experiment with One-group pretest-posttest design. Data were collected using literature techniques and test techniques (pretest and posttest). The population of all class XI students of SMA Negeri 1 Maja was 144 students. The author's sample is class XI IPS 3, with a total of 24 students who were selected through a probability sampling technique. Based on the results of data processing and discussion, it shows that students' ability has increased by an average value of 8.2 or 8.2% after using the PAIKEM strategy.Kemampuan peserta didik dalam pembelajaran mengidentifikasi unsur intrinsik cerita pendek (cerpen) masih rendah. Penelitian ini bertujuan untuk: 1) mendeskripsikan kemampuan peserta didik dalam mengidentifikasi unsur intrinsik cerpen Hadiah Seratus Cambukan karya Habiburrahman El Shirazy dan 2) keefektifan strategi PAIKEM dalam pembelajaran mengidentifikasi unsur intrinsik cerpen. Penelitian eksperimen ini menggunakan quasi experiment dengan desain One-group pretest-posttest design. Data dikumpulkan dengan teknik kepustakaan dan teknik tes (pretest dan posttest). Populasi seluruh siswa kelas XI SMA Negeri 1 Maja sebanyak 144 orang peserta didik yang terdiri atas enam kelas. Sampel yang penulis gunakan adalah kelas XI IPS 3 dengan jumlah sebanyak 24 orang peserta didik yang terpilih melalui teknik probability sampling jenis simple random sampling. Berdasarkan hasil pengolahan data dan pembahasan menunjukkan bahwa kemampuan peserta didik mengalami peningkatan nilai rata-rata sebesar 8,2 atau 8,2% setelah menggunakan strategi PAIKEM.


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