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ANALISIS ANTRIAN DALAM OPTIMALISASI SISTEM PELAYANAN KERETA API DI STASIUN PURWOSARI DAN SOLO BALAPAN Siti Anisah; Sugito Sugito; Suparti Suparti
Jurnal Gaussian Vol 4, No 3 (2015): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (445.626 KB) | DOI: 10.14710/j.gauss.v4i3.9545

Abstract

Train is one of mass transportation’s mode in great demand by the people of Indonesia. Purwosari and Solo Balapan stations are place which often visited by the public to travel long distances by using the train from economy class, business and executive. With so many types of trains that pass through the station, so the queuing analysis needs to be done to find out how the train service system at the station.  From the results obtained, the queuing model at the Purwosari station is (M/M/2):(GD/∞/∞) for model lanes of 1 and 4 and lanes of 2 and 3. For the queuing model from lanes of 1 and 5 in the Solo Balapan station obtained models (M/M/2):(GD/∞/∞). Later models of queuing lanes of 2,3, and 4 at the station Solo Balapan is (M/M/3):(GD/∞/∞), while lane of 6 is (M/M/1):(GD/∞/∞). Keywords: Train, Purwosari and Solo Balapan Stations, Queuing models. 
PERBANDINGAN MODEL REGRESI BINOMIAL NEGATIF DENGAN MODEL GEOGRAPHICALLY WEIGHTED POISSON REGRESSION (GWPR) (Studi kasus : Angka Kematian Ibu di Provinsi Jawa Timur Tahun 2011) M. Ali Ma'sum; Suparti Suparti; Dwi Ispriyanti
Jurnal Gaussian Vol 2, No 3 (2013): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (725.605 KB) | DOI: 10.14710/j.gauss.v2i3.3671

Abstract

Maternal mortality rate is one of the crucial problems of death in Indonesia. Maternal deaths in East Java province is likely to increase so that the role of data and information are very important. Negative Binomial Regression is a model that can be used to address the problem overdispersion. While the method of spatial attention factor for type discrete data is Geographically Weighted Poisson Regression Model (GWPR). This study was conducted on the comparison between the Negative Binomial Regression and GWPR to discuss the factors that influence maternal mortality rate in the province of East Java. Indicators that affect maternal mortality include maternal health services. Maternal health services such as antenatal care, obstetric complications treated, Aid deliveries by skilled health care child birth, and neonatal health care services handled neonatal complications. The results of testing the suitability of model shows that there is no influence of spatial factors on maternal mortality rate in the province of East Java. Based on Negative Binomial Regression derived variable number of puerperal women who received vitamin A significantly affect maternal mortality rate, while for GWPR is divided into six clusters districts/cities by same significant variables. From the comparison value of AIC was found that GWPR better to analyzing Maternal mortality in East Java because it has the smallest value of AIC
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI KEPUTUSAN PENGGUNAAN TRANSPORTASI PRIBADI PADA MAHASISWA MENGGUNAKAN PENDEKATAN PARTIAL LEAST SQUARE (Studi Kasus pada Universitas Diponegoro Semarang) Martyanto Tedjo; Sugito Sugito; Suparti Suparti
Jurnal Gaussian Vol 6, No 2 (2017): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (637.66 KB) | DOI: 10.14710/j.gauss.v6i2.16950

Abstract

The process of structural development in developing countries is a must. Each sector that developed is related to one another. These sectors associated with the supporting factor named transport, means transport has a vital and strategic functions in the development of other sectors. Education is one of the construction sector that growing rapidly, especially in big cities, and transportation is one of the factors supporting it: since schools and universities is one of the important generator of domestic transportation network. Each university holds up to tens of thousands of new college students every year. In this point, the transport activity in big cities is becoming increasingly complex, due to the increase in the private transportation is not matched by the increase in roads, causing congestion. Factors that influence the decision of the use of private transport on the student comprehensively analyzed using structural equation based on the variance, Partial Least Square (PLS). PLS is a powerful analytical method, though it’s not based on many assumptions (soft model), for example, the multivariate normal assumptions, it can use nominal scale up to ratios, as well as the sample size shouldn’t be large. PLS estimates the model  od relationship between latent variables and also latent variables with the indicator. Based on the analysis we concluded that the decision on the use in private transportations of Diponegoro University students affected by a combination of latent variables such time management, cost, physical, social interaction, and the intervening variable perception of 68.28%.Keywords: transportation, using of private transportation, Partial Least Square (PLS) 
PERBANDINGAN METODE REGRESI LOGISTIK BINER DAN MULTIVARIATE ADAPTIVE REGRESSION SPLINE (MARS) PADA PEMINATAN JURUSAN SMA (Studi Kasus SMA Negeri 2 Semarang) Ratih Binadari; Yuciana Wilandari; Suparti Suparti
Jurnal Gaussian Vol 4, No 4 (2015): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (569.953 KB) | DOI: 10.14710/j.gauss.v4i4.10234

Abstract

Major specialization at High School is aimed to gives opened opportunity for students to choose subject that are interest and develop their potential in accordance with the abilities, interests, talents, and personality. Major specialization at High school is influenced by some factors. To detect those factors, used biner logistic regression method and Multivariate Adaptive Regression Spline (MARS). Biner Logistic Regression is method that describes relationship between dependent variable and some independent variable, with independent variable has been coded 1 as representing the presence of the characteristic, and 0 as representing the absence of the characteristic. MARS is multivariate nonparametric regression method that development of Recursive Partitioning Regression (RPR) method and Spline method for high dimensional data that produces accurate prediction and continuous models on knots. Both of the methods are compared to know the best method used in research. From the result of analysis using biner logistic regression method and MARS, concluded that major specialization has been influenced by mathematic score, science score and relationship between students and friends. From proportion test, concluded classification that formed by regression logistic is as good as by MARS. Keywords : Major specialization at High School, Biner Logistic Regression, Mutlivariate Adaptive Regression Spline (MARS), Clasification
Penerapan Model Pembelajaran Tipe Kooperatif Team Assistend Individualization (TAI) untuk Meningkatkan Prestasi Belajar Siswa Suparti Suparti
Academy of Education Journal Vol 9 No 1 (2018): Academy of Education Journal
Publisher : Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (96.607 KB) | DOI: 10.47200/aoej.v9i1.253

Abstract

In learning activities there are many factors that determine learning success, not only from students, but also from the teacher and the learning methods used. Submission of boring material will make many students unmotivated in the learning process so as to make learning outcomes / learning achievements low, this also happens in SDN Kalisube Class Vl Semester I 2016/2017 school year. To increase students' motivation and learning achievement, the teacher applies and uses the Team Assisted Individualization (TAI) Cooperative learning model in the Science Basic Competency map comparing the nature of the ability to conduct heat from various objects. The study was divided into two cycles.After conducting research the results obtained by students are, in the initial study showed only 3 children or 15% of 20 students. completed learning, this is far above the established criteria that is a minimum of 90% of students completed from the total number of students, in cycle I there were 65% or 13 students who completed, cycle 2 there were 100% or 20 students who had already completed study, the average value obtained in the initial study 62 and in the first cycle increased to 75 in the second cycle an average value of 87.Judging from the acquisition of learning outcomes can be interpreted that the Learning Model Cooperative learning model Type Team Assisted Individualization (TAI) has a positive impact on the learning process. Students are more motivated to learn, more active and mastery learning increases. Thus the hypothesis that the researcher proposes in this Class action research is "proven"
PENGEMBANGAN MEDIA PEMBELAJARAN BIG BOOK PADA PEMBELAJARAN SUB TEMA MANUSIA DAN LINGKUNGAN UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS V DI SEKOLAH DASAR Vivi Meidina Amalia; Sulthon Masyhud; Suparti Suparti
Pedagogi Vol 10, No 1 (2023)
Publisher : UNIKU PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/pedagogi.v10i1.7437

Abstract

Pendidikan adalah suatu pondasi bagi seseorang untuk bekal masa depanya. Dimulai dari pendidikan dasar yang harus ditempuh sampai dengan dilanjutkan pendidikan tinggi.Dalam sebuah pendidikan khusunya pada sekolah dasar proses pembelajaran menentukan keberhasilan untuk tercapainya sebuah tujuan pembelajaran. Dengan melibatkan sebuah media pembelajaran tentunya akan menjadikan sebuah proses belajar mengajar akan lebih menarik dan bermakna terhadap siswa. Penelitian ini termasuk jenis penelitian pengembangan dengan Model Penelitian Borg Gall dengan tujuan untuk untuk meningkatkan hasil belajar siswa kelas V di sekolah dasar. Subyek penelitian ini adalah siswa kelas V SDN Sidowarek 2 Ngoro Jombang. Penelitian ini berlangsung secara tatap muka,pada semester genap tahun ajaran 2022/2023. Pengembangan Media Big Book pada pembelajaran Sub Tema Manusia dan Lingkungan ini dikembangkan dengan menggunakan tahapan penelitian RD Model Borg Gall yang terdapat sepuluh tahap pengembangan.Kata kunci:  Pembelajaran, Big book, dan Siswa. DEVELOPMENT OF BIG BOOK LEARNING MEDIA IN HUMAN AND ENVIRONMENTAL SUB THEME LEARNING TO IMPROVE LEARNING OUTCOMES OF CLASS V IN ELEMENTARY SCHOOLS ABSTRACTEducation is a foundation for a person to prepare for his future. They are starting from basic education that must be taken up to continuing higher education. In education, especially in elementary schools, the learning process determines the success of achieving a learning goal. By involving a learning media, of course, it will make the teaching and learning process more interesting and meaningful to students. This research is a type of development research with the Borg Gall Research Model to improve the learning outcomes of fifth-grade students in elementary schools. The subjects of this study were fifth-grade students at SDN Sidowarek 2 Ngoro Jombang. This research takes place face-to-face in the even semester of the 2022/2023 school year. The development of Big Book Media in learning the Human and Environment Sub Themes was developed using the Borg Gall Model RD research stages which contained ten stages of development.Keywords: Learning, Big book, and Students
Application of the Quiz Team Method to Improve Learning Outcomes of Elementary School Students on the Material of Mutual Cooperation Lifestyle Yossinta Intaniasari; Singgih Subiyantoro; Suparti Suparti
Indonesian Journal of Instructional Media and Model Vol 5, No 1 (2023)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ijimm.v5i1.4141

Abstract

The quality of learning strongly influences the success of education. Pancasila education is a crucial lesson taught in elementary schools because it directs the behavior and character of students so that it conforms to the norms, customs, and rules that apply. This study aims to improve the learning outcomes of fourth-grade students in the material of cooperation lifestyle by applying the Quiz Team learning method at Elementary School. This research uses classroom action research or PTK by applying the research design from Kemmis & Taggart covering four stages: planning, action, observation, and reflection. The research subjects were fourth-grade students at SD Negeri Godog 01, totaling 17 students. Data collection techniques through learning achievement tests, observations, and documentation. Data analysis was descriptive qualitative, and quantitative. The indicator of success is ≥75% of the number of students who have exceeded the specified KKM. The results showed that the application of the Quiz team learning method to the Pancasila Education subject was able to improve the learning outcomes of fourth-grade students at SD Negeri Godog 01. Before being given action, the acquisition of student learning outcomes that exceeded the KKM was only 12 students or equivalent to 70.5%. In the action activities of the first cycle, students who exceeded the KKM were still the same as before, but there was an increase in the average class value of 78 to 82. In cycle II, as many as 15 (88.2%) exceeded the completeness score. The class average cycle I and II scores rose from 82 to 85. In conclusion, the quiz team method was effectively used to improve learning outcomes in the material of the cooperation lifestyle of elementary school students. Overall, this research contributes to improving learning outcomes that end at students' academic level.
PERFORMATIVE UTTERANCES ON EFL CLASSROOM IN SMP ISLAM CENDEKIA HARAPAN JOMBANG Muhammad Saibani Wiyanto; Suparti Suparti; Siti Romlah
JEELL (Journal of English Education, Linguistics and Literature) English Departement of STKIP PGRI Jombang Vol 10, No 1 (2023)
Publisher : STKIP PGRI Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32682/jeell.v10i1.3170

Abstract

This article aimed to examine performative utterances in the interactions between teacher and students in EFL classroom. It adopted a sociolinguistic and content analysis approach, focusing on the field of performative utterances as the subject of study. The research employed a descriptive qualitative method. The primary data source was an audio recording capturing the interactions between teacher and students at SMP Islam Cendekia Harapan Jombang. The researcher used J.L. Austin's theory  in the Wardhaugh book (2010:286) for data analysis. Based on the theory there are five types of performative utterance: verdictives, exercitive, commisives, behabitives, and expositives. The findings are the teacher's utterances consisted of 21 utterances, with 33% (7 utterances) categorized as exercitives, 24% (5 utterances) as expositives, 19% (4 utterances) as verdictives, 14% (3 utterances) as commissives, and 10% (2 utterances) as behabitives. On the other hand, the students' utterances amounted to 14 utterances, with 46% (5 utterances) classified as expositives, 27% (3 utterances) as verdictives, 18% (2 utterances) as behabitives, and 9% (1 utterance) as exercitives. There were no utterances of commissive use in students utterances.