PENINGKATAN MINAT DAN PRESTASI SISWA KELAS XI MATA PELAJARAN SISTEM REM MELALUI MEDIA VISUAL GAMBAR DI SMK PERINDUSTRIAN YOGYAKARTA TAHUN PELAJARAN

Penelitian ini bertujuan untuk meningkatkan minat belajar siswa mata pelajaran Sistem Rem dengan menggunakan media visual gambar dan meningkatkan prestasi belajar siswa pada pembelajaran mata pelajaran sistem rem yang diajar dengan menggunakan media visual gambar. Penelitian ini merupakan penelitian tindakan kelas (Classrom Action Research) dilaksanakan di SMK Perindustrian Yogyakarta. Setiap siklus dilakukan 4 kali pertemuan di mulai tahapan perencanaan, pelaksanaan tindakan, observasi dan refleksi. Analisis data dilakukan dengan perbandingan antara hasil observasi pada siklus I, siklus II, siklus III dengan teknik deskriptif kualitatif yang diterangkan dalam nilai rata-rata hasil belajar dan persentase aktivitas belajar siswa. Hasil penelitian menunjukkan penerapan pendekatan pembelajaran dengan menggunakan media visual gambar pada mata pelajaran sistem rem dengan strategi pembelajaran dengan menggunakan media visual gambar adalah dengan memberikan presentasi kelas dengan menggunakan gambar yang berupa poster, flash, walchart dan menggunakan power point. Besar peningkatan minat siswa dapat diketahui dari lembar observasi minat siswa dan prestasi belajar siswa naik dari siklusnya. Ini bisa dilihat dari meningkatnya nilai/skor rata-rata jumlah semua aspek perasaan senang, perhatian, kemauan untuk belajar, aktivitas keterlibatan siswa dalam pembelajaran, aktivitas siswa dalam menerima dan memahami pembelajaran dari siklus I dengan nilai 2,79 dengan kategori cukup baik. Naik pada siklus II dengan nilai 3,17 dengan kategori cukup baik. Selanjutnya Pada siklus III dengan nilai 3,58 dengan kategori cukup baik. Sedangkan dilihat dari perolehan prestasi siswa mengalami kenaikan ditandai dengan peningkatan nilai rata-rata kelas dari siklus I dengan nilai 63,79 dengan kategori kurang baik, naik pada siklus II dengan nilai 72,97 dengan kategori sedang, naik pada siklus III dengan nilai 74,14 dengan kategori sedang. Jika dipersentasikan tingkat kelulusan mencapai 82,35% hal ini berarti baik karena pencapaian kompetensi kelas mencapai 70%

Planets around active stars

We present the results of radial velocity measurements of two samples of active stars. The first sample contains field G and K giants across the Red Giant Branch, whereas the second sample consists of nearby young stars (d < 150 pc) with ages between 10 - 300 Myrs. The radial velocity monitoring program has been carried out with FEROS at 1.52 m ESO telescope (1999 - 2002) and continued since 2003 at 2.2 m MPG/ESO telescope. We observed stellar radial velocity variations which originate either from the stellar activity or the presence of stellar/substellar companions. By means of a bisector technique we are able to distinguish the sources of the radial velocity variation. Among them we found few candidates of planetary companions, both of young stars and G-K giants sample.Comment: 4 pages, 5 figures, to appear in the Proceedings of the ESO Workshop "Precision Spectroscopy in Astrophysics", eds. L. Pasquini, M. Romaniello, N.C. Santos, A. Correi

THE ROLE OF BELLBOY IN IMPROVING SERVICE QUALITY IN LOR IN HOTEL BUSINESS RESORT AND SPA

Erick Setiawan. 2010. The Role of Bellboy in Improving Service Quality in Lor In Hotel, Business, Resort, and Spa. English Diploma Program. Faculty of Letters and Fine Arts, Sebelas Maret University. Bellboy as the first greeter has an important role in a hotel. Every hotel needs bellboy for handling the guest luggage in check in, check out, and room change processes. Besides, bellboy can also improve the quality service. This final project is intended to describe the jobs of the bellboy, knowing the problems and giving solutions of the problems of bellboy in Lor In Hotel. The writer focused on the bellboy section on the job training in Lor In Hotel, Business, Resort, and Spa. The writer did most of the bellboy jobs according to the procedure and standardization in Lor In Hotel. The writer not only handled the guest luggage but also handled the newspaper distribution, sent the letter and did the errands from guest and manager. Results indicated that the bellboy in Lor In Hotel has a role in improving the service quality. The good work of bellboy influenced the guest satisfaction. Besides, there were some problems happened and the solutions in doing the tasks. There might be a need for upgrading the quality of the bellboy and some facilities in Lor In Hotel

Pendahuluan analisa matematika dalam proses pertumbuhan penduduk

Dalam tulisan ins. penulis Miembicarakan'sebagian ke¬ci1 analisa matematika dalam proses pertumbuhan penduduk 9 terutama dibahas daiam variabelicontinu.! Mula-7mula diperkenalkan Label Kematian sebagai sua 1 Tabel Kematian ini meng dialaMi 'eekelompok orang sampai anggota-anggota•terakhir kelom pok tersebut meninggal. Analisa matematis memberikan suatu persamaan yang menyatakan berapa besar jumlah kelahiran bayi yang mungkin terjadi pada t tahun kemudian dari sekarang, yaitu : B(t) = G (t) ft•Jo B(t-x) p(x) m(x) dx dengan beberapa cares penyelesaian seperti secara Kalkulus elementer numerik, maupun Transformasi Laplace. Pembahasan diatas dikembangkan melalui graduasi da¬ri Net Maternity Function dengan distiibusi normal oleh Lotka dan fungsi Gamma oleh Wicksell. Akhirnya dengan mempergunakan pengertian moment dan cumulant didapatkan panjang waktu generasi : T In R

Multi User Decision Support System For Teachers Sertification With HTTPS

Education quality is a key condition to realize the life of a developed nation, modern dan Prosperous. (Fasli Jalal 2008) Teacher quality greatly affect the effectiveness of learning (Suherman, 2007, Rink, 2002). Teacher certification program is a way to improve the quality of teachers so that the quality of education will be increased dan in turn affect students' achievement (Siedentop & Tannehill, 2000). The purpose of this paper is to discuss the design of decision support systems passing teacher certification so as to facilitate the certification team dan assessors in the decision making sertikasi teacher graduation. In this paper we use a qualitative method based on system development life cycle (SDLC), including planning, analysis, design, dan implementation. Design of decision support systems passing teacher certification can provide information about passing the certification of teachers, as information analysis dan control in teacher certification assessment conducted by the assessor dan teacher certification of graduation information. Keywords : Teachers Certification, System Development Life Cycle (SDLC), Qualitative Methods, Method of Black Box

DESIGNING SPEAKING TEST BETWEEN RESPONSIVE TEST AND IMITATIVE TEST FOR DEVELOPING VOCABULARY COMPETENCE

Speaking and vocabulary are basic concept in teaching learning process, a teacher should be know how to construct and designing of speaking test related to vocabulary. By imitating and responsive we can see student competence.The main point of test are to know the student competence speak up related to vocabulary item. In behavioristic theory speaking tends to age, between 0-15 divided into four item

Analisis Pengaruh Brand Equity Terhadap Keputusan Pembelian Konsumen Pada Produk Gula Tropicana Slim Di Palembang

This research aims to test the influence of brand equity towards decision purchase consumers on product Tropicana Slim in Palembang. Variable brand equity is divided into four, namely brand awareness, brand loyalty, brand association, and perceive quality. Analysis techniques were used, namely the validity of the test, test, test the reliability of classical assumptions (test test, multicollinearity, normality and test heterokedastisitas), multiple linear regression test, t-test and F-test statistics, test results showed variable. brand awareness, brand loyalty, and brand association does not affect consumer purchasing decisions at Tropicana products Slim in Palembang. Variable perceive quality shows that there is an impact on consumer purchasing decisions at Tropicana products Slim in Palembang

PEMETAAN KOMPETENSI INTERNET DOSEN DAN MAHASISWA (Sebuah Penelitian Awal Inisiasi Internet-Assisted Learning di FIK UNY)

This research aims at exploring the ability levels of lecturers and students of Faculty of Sport Science, Yogyakarta State University, in using the internet as an effort in improving the quality of internet-based instructions to the employment of instructional media laboratory. This is a survey research study. The populations involved in this research were all lecturers of Faculty of Sport Science, Yogyakarta State University and the students of Faculty of Sport Science, Yogyakarta State University class 2002, 2003, and 2004. The samples of the lecturers were taken from the populations using proportional random sampling while the samples of the students were determined using multi-stage random sampling. The samples were 30 lecturers from all of 3 departments in Faculty of Sport Science and 40 students composed of 3 departments, 4 study programs, and all class of Faculty of Sport Science, Yogyakarta State University. The research instruments used in this study was in the form of questionnaires on the ability of using the internet. Data validation was performed though expert judgments. The data were analyzed using percentages. The results of this study show that the lecturers and the students of Faculty of Sport Science, Yogyakarta State University had already known and mastered the use of internet. The results of this research also show that the lecturers and the students had already involved computer and internet in teaching and learning processes. Keywords: ability, internet, compute

THE IMPACT OF LOGISTICS PERFORMANCE ON THE SALES LEVEL An Empirical Study in Retail Sector

The aim of this research is to assess the impact of logistics performance on retail sector. This research was conducted in Palu in Central Sulawesi Province. There are several indicators involve in this study, such as, customer service, operation metric, and logistics cost. This research is categorized as explanatory research and multiple regression method was used to analyze the hypotheses. Simultaneously, this research found that logistics performance has significant contribution to sales level. However, customer service has not had positive contribution to sales level compare to operation metric and logistics cost. In addition, logistics cost has big impact on the sales level of retail groceries. The result of this research can be used by academicians and professionals who intent to deal with logistics in retail sector. This research also identifies that logistics performance need further study in different region and sector with the aim to improve the understanding of dimension