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Widya Warta
Published by Universitas Katolik Widya Mandala Madiun
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Education
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Articles 279 Documents
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Pembuatan Brem Padat dari Umbi Porang Purwanto, Agus
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

Bulbs of great varieties can be used as raw materials for alcoholic fermentation. The purpose of this experiment is to study the effect of different time of alcoholic fermentation on the quality of solid brem produced. This research was conducted by using completely randomized design with three replications. The samples comprised 4 treatments of fermentation time, including 2 (two) days, four (4) days, six (6 ) days and 8 ( eight ) days. The solid brem quality was determined by measuring the alcohol content, yield, pH and moisture content. The results showed that all four treatments of fermentation affected the quality of the solid brem, which includes analysis of alcohol content, solid brem yield, and pH. While, the results of analysis of the water content measurements showed no significant difference. The results of fermentation with longer time showed an increase in alcohol content and yield, while the level of acidity ( pH ) decreased.
Kajian Faktor-Faktor Motivasi yang Berpengaruh terhadap Minat Berwirausaha pada Mahasiswa Program Studi Manajemen Fakulas Ekonomi Unika Widya Mandala Madiun Srimulyani, Veronika Agustini
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

The purpose of this study is to analyze motivation factors which influence the interest in entrepreneurship. Those factors comprise risk tolerance, personal goal, and work freedom. In addition, this research also looks for the difference of interest of the students with different gender and parental background. It is an empirical study with the students of Management Department of Catholic University of Widya Mandala Madiun as its object. The respondent of this research is 55 in number. The data were analyzed making use of multiple linear regression analysis technique with SPSS software version 17. The result of the simultaneous test indicated that risk tolerance, personal goal, and work freedom had positive significant effect on the students’ interest in entrepreneurship. While, the result of the partial test showed that risk tolerance and personal goal had positive significant effect on the students’ interest in entrepreneurship. However, the interest in entrepreneurship, viewed from the students’ gender and parental background, was of no significant difference.
Analisis Penggunaan Pronomina Persona sebagai Penyapa dan Pengacu Adhani, Agnes
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

This study tried to answer three questions, namely (1) what are the forms of personal pronoun used to address and to refer to?, (2) what are the factors which influence the use of personal pronoun to address and to refer to?, and (3) what are the degrees of intimacy between the speaker and the listener in the use of personal pronoun to address and to refer to? The research is qualitative-descriptive in nature. It is based on 60 utterances taken from short message services (SMS), BlackBerry Messagers (BBM), and writings in accounts or comments in facebooks. The result of the research indicated that (1) personal pronoun used (a) to address is the second personal pronoun - singular and plural and (b) to refer to is the first personal pronoun - singular and plural as well as the third personal pronoun - singular and plural, (2) the factors influencing the use of personal pronoun to address and to refer to in 10 communicative acts include (a) social environment, (b) local language, and (c) national culture concerning courtesy, and (3) the degrees of intimacy between the speaker and the listener comprise four - (a) intimate, (b) respectful, (c) neutral, and (d) respectful-intimate.
Pembibitan Tanaman Porang (Amorphophallus Muelleri Blume) dengan Model Agroekosistem Botol Plastik Ganjari, Leo Eladisa
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

This study is aimed to determine (1) the ability of bulbil to produce shoots, (2) the growth of Porang planted using Agroecosystem Model of Plastic Bottles (AMPB), and (3) the relevance of AMPB in the effort of Porang breeding. The research was conducted in January up to September 2012 in Madiun. It made use of plastic bottles as the medium for the growth of bulbil shoots and the growth of Porang plant, which is referred to as Agroecosystem Model of Plastic Bottles. The bulbil used in this study was obtained from the forest of Saradan, Madiun, East Java. The seedlings which sprouted from the single bulbil were planted and let grow for three months with Agroecosystem Model of Plastic Bottles. The results showed that in the frog tubers more than one bud could grow. The study also found that there were six variations of the number of bulbil shoots namely, 1, 2.3, 5, and 12 per frog tuber. Porang seedlings from bulbil could grow well with Agroecosystem Model of Plastic Bottles (AMPB). During the three month growth, the plant grew an average of 39.40 cm high, the average of canopy diameter = 30.00 cm and of trunk diameter = 0.85 cm. The stem tuber obtained weighed an average of 120.42 grams with the average diameter = 5.71 cm. Bulbil was produced in both the middle and branch leaves. The middle bulbil weighed an average of 1.33 grams with the average diameter = 1.52cm. The branch bulbil weighed an average of 0.19 grams with the average diameter = 0.59 cm. Planting Porang with Agroecosystem Model of Plastic Bottles (AMPB) showed normal growth. Thus, the breeding of Porang with the modelis still considered relevant.
Analisis Aktivitas Belajar Siswa Kelas XI SMA dalam Pembelajaran Matematika Berbantuan Geogebra antara Pendekatan Laboratorium dan Pendekatan Klasikal Rudhito, Marcellinus Andy; Iman Santoso, Fransiskus Gatot; Kristanto, Vigih Hery
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

This research aims to find whether or not there is any difference of students’ study activity in GoeGebra assisted mathematics learning with laboratory approach and that with classical approach on the second-year-students of senior high school. The research is quantitative in nature. It was carried out at SMAN 1 and SMAN 5 Madiun in the semester two of the academic year 2012/2013. The data were collected using non-test method. It was in the form of observation sheets of students’ activity. The sample was obtained applying cluster random sampling technique. The statistical analysis of the data showed that students’ study activity in GoeGebra assisted mathematics learning with laboratory approach was better than thatwith classical approach.
The Idea of American Dream Influencing the Youngers’ Ambition in Hansberry’s A Raisin In the Sun Yustisiana, Rr. Arielia
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

Artikel ini bertujuan membahas pengaruh ide American Dream terhadap ambisi keluarga Younger pada drama berjudul A Raisin in the Sun karya Lorraine Hansberry. Teori yang digunakan adalah teori ambition dan the idea of American dream. Hasil analisis terhadap drama A Raisin in the Sun yang berhubungan dengan topic penelitian mengenai ambisi yang dipengaruhi oleh American Dream adalah (1) Lena Younger mempunyai ambisi untuk memiliki rumah untuk keluarganya walau rumah tersebut berada di lingkungan orang-orang kulit putih, (2) Walter Lee Younger mempunyai ambisi untuk menginvestasikan uang asuransi peninggalan almarhum ayahnya untuk membuka bisnis minuman keras, dan (3) sedangkan Beneatha Younger mempunyai ambisi untuk meneruskan sekolah kedokteran dan ingin mengungkap identitasnya sebagai keturunan orang Afrika. Semua ambisi yang dimiliki oleh ketiga anggota keluarga tersebut dipengaruhi oleh ide tetang American Dream. Ambisi yang mereka memiliki semata untuk mendapatkan kesempatan agar mereka diakui dan bisa hidup sejahtera di Amerika karena orang kulit hitam dianggap sebagai kaum inferior.
Pengaruh Ekstrak Limbah Kulit Buah Nanas Cayenne dalam Menurunkan Jumlah Bakteri Coli pada Proses Desinfeksi Air Bersih P. Irawan, H. Djoko Windu; Karno, Karno; Jayadi, Hurip
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

The aim of this research is to know closely the effects of the extract of pineapple peels cayenne in killing the bacteria Eschericia coli in the disinfection process of fresh water. The variations of dosages in the research were as follows: treatment 1 : 1000 ml of sampling water intervened by 100 ml of extract of pineapple peels cayenne; treatment 2 : 1000 ml of sampling water intervened by 250 ml of extract of pineapple peels cayenne; treatment 3 : 1000 ml of sampling water intervened by 500 ml of extract of pineapple peels cayenne. The control was sampling water without any intervene of the extract. Each treatment was observed to see the effects of the extract in killing the bacteria Eschericia coli. The result of the literary study, field test, and laboratory test showed the characteristics of extract of pineapple peels cayenne pH : 3,86, the temperature : 29,4 ºC, the humidity : 74,8%, the total sum of acid : 1,71%, organic acid : 0,585, protein : 0,42% and enzyme bromelin : 0.050 – 0.075 unit/ml. The close estimation indicated the total sum of bacteria Eschericia coli in the treatment 1 : 104,6 per 100 ml; in the treatment 2 : 47 per 100 m; in the treatment 3 : 17 per  100 ml, and in the control group : > 2400 per 100 ml. In the treatments 2 and 3 the quality of bacteriology of sampling water already fulfilled the standard of quality as stated in The Regulation of The Health Ministry of Indonesia (Permenkes RI) no. 416/Menkes/Per/IX/1990 about The Standard of Quality of fresh water and drinking water that requires the maximum contents of Eschericia coli = 50 per 100 ml on non-plumbing water. The statistical result of Kruskal Walls Test and t-test proved that there were some effects and different effects among the variations of dosages of the pineapple peels extract cayenne in killing the bacteria Eschericia coli.
Pengaruh Kepemilikan Manajerial, Struktur Modal, Ukuran Perusahaan, dan Agency Cost sebagai Variabel Intervening terhadap Kinerja Perusahaan pada Perusahaan Manufaktur yang Terdaftar di BEI Immanuela, Intan
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

The purpose of this research is to find empirical evidence of the influence of managerial ownership, equity structure, size, and agency cost as intervening variables toward the performance of the companies listed in BEI (Indonesia Stock Exchange). The data of study are the financial reports of manufacture companies listed in BEI in the period 2009 – 2011. They were collected from www.idx.co.id. and Indonesian Capital Market Directory (ICMD). To get the sample, the study made use of purpose sampling method based on the criteria as follows: 1) the manufacture companies were listed in BEI in the period 2009 – 2011, 2) the companies issued their financial reports in the period 2009 – 2011 conforming to the complete data needed in this research. Due to the research criteria, the companies obtained as the sample are 24 in number. The data were analyzed using multiple regression analysis method. The results of the study indicated that 1) managerial ownership, equity structure, and size did not influence the agency cost both directly and indirectly, 2) managerial ownership and size did not influence the performance of the companies through the agency cost both directly and indirectly. There were, however, some significant influences between the equity structure and the performance of the companies.
Pengaruh Motivasi, Tingkat Pendidikan, Budaya Organisasi, Lingkungan Kerja dan Insentif terhadap Kinerja Guru dan Karyawan SMK Yayasan Pendidikan Colomadu Kabupaten Karanganyar Widiasmara, Anny
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

This research aims to seek the influences of motivation, education level, organizational culture, work environment, and incentive toward the performance of teachers and noneducational staffs at Senior Vocational School (SMK) of Colomadu Education Foundation in Karanganyar. So far, the fact shows that the performance of teachers and non- educational staffs at Senior Vocational School (SMK) of Colomadu Education Foundation in Karanganyar decreases significantly. The data of the study are the primary ones taken with the use of questionnaires. The questionnaires contain a list of questions which should be answered by 67 teachers and non- educational staffs of Senior Vocational School (SMK) of Colomadu Education Foundation in Karanganyar. The data were analyzed applying instrument test, classical assumption test, hypothesis test with double linier regression, t – test, F – test and R2 – test. The analysis on the data showed that (1) the result of instrument test was valid and reliable; (2) the result of classical assumption test indicated normal distribution of the data and neither multicolinierity, heterekedostisity, nor autocorrelation happened; (3) the result of hypothesis test with double linier regression revealed Y = 12,366 + 0,450 X1 + 0,135 X2 + 0,315 X3 – 0,149 X4 + 0,169 X5 + e. The equation above proved that motivation, education level, organizational culture, and incentive had positive effect toward the performance of teachers and non- educational staffs at Senior Vocational School (SMK) of Colomadu Education Foundation in Karanganyar. Whereas, work environment had negative effect toward the performance of teachers and non- educational staffs at Senior Vocational School (SMK) of Colomadu Education Foundation in Karanganyar. The t – test result of each variable had partial effecf; while, the F – test result showed simultaneous effect with the F result = 79,642 > F table 2,509. The R2 – test result was 0,856 or 85,6%, which means that dependent variable varieties of the performance of the teachers and non- educational staffs can be clarified by dependent variable varieties of motivation, education level, organizational culture, work environment, and incentive toward the performance of teachers and noneducational staffs = 85,6%. The rest can be explained by the other variables which are not included within the regression model, such as leadership and work experience.
Penentuan Rute Distribusi Produk yang Meminimumkan Jarak Tempuh dan Jumlah Kendaraan dengan Pendekatan Metode Heuristik Vehicle Routing Problem Indrawati, Chatarina Dian
Widya Warta No. 01 Tahun XXXVIII / Januari 2014
Publisher : Universitas Katolik Widya Mandala Surabaya Kampus Kota Madiun

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Abstract

Distribution route and time management play important roles in a business. These aspects are closely concerned with the means of transportation and speed of delivery of a product. This research is an attempt at tracing the distribution process and time spending in the marketing of soybean tempe. It is a case study on “Murni” SME production of Mantab Rasa. The study applied Heuristic method using constructive initial feasible Nearest to depot method with Vehicle Routing Problem Time Windows (VRPTW). The result found four routes for vehicle B (two-wheeled motorcycle) and one routes for vehicle A (three-wheeled mototrcycle). The total time spent was 252.775 minutes for the distance 41 miles.

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