Teknologi dan Kejuruan: Jurnal teknologi, Kejuruan dan Pengajarannya
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PERANCANGAN SISTEM PAKAR UNTUK IDENTIFIKASI DAN REKOMENDASI PERBAIKAN KERUSAKAN PADA MOTOR AC
No full textAbstract: The design of expert system for identifying and recommending fault recovery of AC motor. The existing vibration measurement instruments do not have capability to identify AC motor fault and give the information about the cause of it and reparation recommendation. Therefore, in this research, it will design the AC motor fault identification system through measurement data. The causes of motor damage that can be identified are short lifetime bearing, over vibration, and bearing overheating. The identification process uses the statistical pattern recognition approach. From this approach, it’s obtained reliable interval 0.0247 to 0.1486 V for short lifetime bearing, 0.5022 to 0.705 V for over vibration, and 0.7183 to 0.9812 V for bearing overheating. From this test, it’s obtained the reliable level of this system approximately 80%
KONTRIBUSI STATUS INDUSTRI TEMPAT PRAKERIN, LAMA PRAKERIN, DAN MOTIVASI BELAJAR TERHADAP SIKAP KEWIRAUSAHAAN SISWA SMK DI KABUPATEN INDRAMAYU
Get PDFObjective of this research is to identify contribution industrial status, duration of job orientation, and motivation of study to enterpreneurship. The object of this research is student at Mechanical Engineering of SMK in Kabupaten Indramayu. The survey research method is used where research design model used causal correlational. Path analysis are used for data analysis. The results show that (1) industrial status and motivation of study significantly to enterpreneurship; (2) duration of job orientation does not contribute significantly to enterpreneurship; and (3) industrial status duration of job contribute indirectly through motivation of study to enterpreneurship.Tujuan penelitian ini adalah mengetahui kontribusi status industri tempat prakerin, lama prakerin, dan motivasi belajar terhadap sikap kewirausahaan siswa. Objek penelitian adalah siswa SMK Bidang Teknik Mesin SMK di Kabupaten Indramayu. Metode penelitian menggunakan metode survey, dengan model rancangan penelitian causal corelational. Analisis data dengan menggunakan analisis jalur. Hasil penelitian menunjukkan: (1) status industri dan motivasi belajar berkontribusi secara signifikan terhadap sikap kewirausahaan; (2) lama prakerin tidak berkontribusi secara signifikan terhadap sikap kewirausahaan; dan (3) status prakerin dan lama prakerin berkontribusi secara tidak langsung melalui motivasi belajar terhadap sikap kewirausahaan
KINERJA GURU KEJURUAN BERSERTIFIKAT PENDIDIK DITINJAU DARI STANDAR KOMPETENSI GURU PROFESIONAL SESUAI UNDANG-UNDANG NOMOR 14 TAHUN 2005
Get PDFThe teachers have strategic roles in education. Even good education resources are often meaningless unless equipped with highly qualified teachers. Therefore, a study needs to be conducted to examine whether the certified teachers really have the competencies as stated in Minister of National Education Regulation No 16 2007. This method of research is a descriptive study to describe the teaching performance of the certified teachers at vocational schools especially on Industrial Engineering in Malang Municipality. The study finds that the majority (78.77%) of the certified teachers seen from pedagogic competency is categorized as good, personal competency (78.38%) can be categorized as good, the majority (77.42%) of the social competency can be categorized as good, and the majority (76.95%) of the professional competency can be categorized also as good.Guru mempunyai peran strategis dalam pendidikan. Meskipun sumber daya pendidikan yang baik seringkali tidak berarti tanpa dilengkapi dengan guru yang berkualitas tinggi. Oleh karena itu, sebuah studi perlu dilakukan untuk menguji apakah guru yang disertifikasi telah mempunyai kompetensi seperti dinyatakan dalam Permendiknas No 16 Tahun 2007. Metode penelitian ini adalah studi deskriptif untuk menjelaskan kinerja guru yang disertifikasi pada sekolah kejuruan khususnya pada Rekayasa Industri di kawasan Malang. Hasil studi menunjukkan bahwa sebagian besar (78,77%) dari guru yang disertifikasi memiliki kompetensi pedagogik baik, 78,38% mempunyai kompetensi kepribadian baik, 77,42% mempunyai kompetensi sosial baik, dan 76,95% mempunyai kompetensi profesional baik
ANALISIS PENGARUH PERILAKU KELUARGA SADAR GIZI TERHADAP STUNTING DI PROPINSI KALIMANTAN BARAT
Get PDFInfluence analysis of behavior family nutrition awareness to stunting in West Kalimantan Provence. The present study aims to analyze of influence behavior family nutrition awareness to stunting in west Kalimantan Province. The study uses Health Research Data Base of west Kalimantan province in Year 2007 with the design of cross-sectional study. The total of 1992 household samples were recruited in the study with criteria having child aged 6 to 59 months. Height for age indicators were used to measure child nutritional status. The results showed that Logistic multiple regression analysis showed that failure to follow the the family Nutrition Awareness had 1.21 risk for children to become stunting than children to follow to guindeline properly.Penelitian bertujuan untuk menganalisis pengaruh perilaku keluarga sadar gizi terhadap stunting pada anak balita di Propinsi Kalimantan Barat. Data yang digunakan adalah data sekunder hasil RISKESDAS Propinsi Kalimantan Barat 2007, dengan desain Cross Sectional Studi melalui metode observasional. Total rumah tangga yang menjadi sampel adalah 1992 rumah tangga, dengan criteria mempunyai balita berumur 6–59 bulan. Tinggi badan per umur adalah indikator status gizi yang digunakan. Hasil penelitian dengan uji regresi logistik berganda menunjukkan bahwa rumah tangga dengan perilaku kesadaran gizi (KADARZI) yang kurang baik berpeluang untuk meningkatkan risiko kejadian stunting pada anak balita 1.22 kali lebih besar daripada rumah tangga dengan perilaku kesadaran gizi (KADARZI) yang baik
PERAWATAN BANGUNAN SEKOLAH DALAM MANAJEMEN BERBASIS SEKOLAH
Get PDFSchool building with minimum maintenance will suffer in destruction quickly. When a small destruction is not repaired immediately then it will go badly. The teaching-learning process will be interupted and at the worse situation it can threath the safety. This article is objected to find the effective model of building maintenance using school based management. The results show that (1) the head of school should pro-active in the school building maintenance efforts; (2) the head of schools can co-operate with school commitee, communities, and local government in financial support; (3) the head of school can use the cleaning service staffs to handle the building maintenance; (4) evaluation can be divided into input, process, control, and output of the organisation; (5) the maintenance activities program can be wooden/concrete/steel structure repair, wall, door/windows, ceiling, electric/water/ drainage instalation, septictank; and (6) in conducting the his duty, the head of school is responsible to the school commitee, government, and public.Bangunan sekolah yang kurang diperhatikan akan segera mengalami kerusakan. Bila kerusakan kecil tidak segera ditangani, maka kerusakan menjadi makin parah. Belajar-mengajar dapat tertanggu bahkan dapat membahayakan keselamatan jiwa murid. Artikel ini bermaksud mendapatkan model perawatan bangunan sekolah yang efektif dalam manajemen berbasis sekolah. Hasil pembahasan (1) kepala sekolah perlu proaktif dalam upaya perawatan bangunan sekolah; (2) dalam hal pendanaan, kepala sekolah dapat bekerja sama dengan komite sekolah, masyarakat, dan pemerintah daerah; (3) kepala sekolah dapat memanfaatkan tenaga kebersihan sebagai pelaksana perawat bangunan; (4) sebagai evaluasi, organisasi dapat dibagi dalam input, proses, kontrol, dan output; (5) program kegiatan perawatan dapat berupa perbaikan struktur kayu/beton/baja, dinding, pintu/jendela, plafon, jaringan listrik/air bersih/drainase, septictank; dan (6) dalam menjalankan tugas kepala sekolah bertanggung jawab kepada komite sekolah, pemerintah, dan masyarakat
PELUANG USAHA DALAM BISNIS DISTRO DENGAN MEMANFAATKAN KETERAMPILAN CORELDRAW
Get PDFCorelDraw is an application programs that much used by professionals in graphic design. CorrelDraw can be used for designing, creating various shapes, and managing the colours. This program is easy to handle and operate therefore it can be applied for designing the distro (distribution outlet) t-shirt. Designing skills of the distro t-shirt using CorelDraw is required for being distro designer. The important things that could be counted in designing distro t-shirt is creativity of ideas and inspirations. Meanwhile, there are several factors influenced the successfulness on distro business. The factors could be the capital, promotion, marketing, and distribution.CorelDraw merupakan program aplikasi yang banyak dimanfaatkan oleh kalangan profesional dalam pembuatan desain grafis. CorelDraw dapat digunakan untuk mendesain, membuat berbagai bentuk, dan memberi warna. Program ini mudah untuk dipahami dan dioperasikan sehingga dapat dimanfaatkan untuk mendesain kaos distro (distribution outlet). Keterampilan dalam membuat desain kaos distro menggunakan CorelDraw diperlukan untuk menjadi desainer kaos distro. Hal yang perlu diperhatikan adalah kreatifitas dalam menciptakan ide atau inspirasi yang dituangkan dalam bentuk desain kaos distro. Sementara itu terdapat beberapa faktor yang mempengaruhi keberhasilan dalam bisnis distro. Faktor-faktor tersebut antara lain modal, produksi, promosi, pemasaran, dan distribusi
PENGARUH PENGGUNAAN METODE DEMONSTRASI DAN BAKAT MEKANIK TERHADAP PENCAPAIAN KOMPETENSI MENGELAS SISWA SMK
Get PDFAchievement always becomes the orientation of the conduction of learning process. One of achievement at vocational education is circuit manual arc welding. This research aims at finding out the influence of the demonstration method and the CD learning and mechanical talent toward the achievement in scircuit manual arc welding competency at State Vocational 1 Singosari Malang. This research has been done by experimental design. The study result show that (1) there’s the significant differencess of the study result achievement circuit manual arc welding between the student taught using demonstration method and the student taught using CD learning; (2) there is differences study result between the student who have high, medium, and low levels of mechanical talent; and (3) there is no interaction between demonstration method and mechanical talent in influencing the circuit manual arc welding competency achievement. Capaian selalu menjadi orientasi dari setiap pelaksanaan proses pembelajaran. Salah satu capaian pada pendidikan kejuruan adalah pengelasan manual jalur. Penelitian ini bertujuan untuk mendapatkan dampak dari metode demosntrasi dan pembelajaran berbasis CD serta bakat mekanik dalam mencapai kompetensi di bidang pengelasan di Sekolah Menengah Kejuruan Negeri 1 Singosari Malang. Penelitian ini dilakukan melalui rancangan eksperimental. Hasil penelitan menunjukkan bahwa (1) terdapat perbedaan yang signifikan antara capaian hasil studi pengelasan jalur secara manual yang diajar dengan metode demonstrasi dan diajar menggunakan CD; (2) terdapat perbedaan capaian hasil studi dari siswa yang mempunyai bakat mekanik tinggi, sedang, atau rendah; (3) tidak ada interaksi antara metode demontrasi dan bakat mekanik dalam mempengaruhi capaian kompetensi pengelasan jalur secara manual
LIFE SKILL BASED EDUCATION INCREASES THE QUALITY OF HUMAN RESOURCES
No full textAbstract: In this global era, a skilled learner who is sensitive, tough, and competent is needed, so that one can cope with one’s own life. The skill of accessing information in business opportunities will be a basis for national economy power. A workforce with skills of life will easily fills in and takes business opportunities, in order to decrease unemployment, and to let go of poverty, as well as to improve national life. Both formal and non-formal educational institutions must be oriented to preparing a workforce with entrepreneurship spirit in the process of life skill based learning, in order to be self confident and self competitive in managing resources in one’s surrounding. Therefore, a life skill based education is needed in process of learning for learners with settled, planned, skillful, well mannered, keen, strong, and tawadhu, so that they will be alert of information of business world in the global era
KONTRIBUSI KEPEMIMPINAN TRANSFORMASIONAL TERHADAP EFIKASI-DIRI GURU PADA SEKOLAH MENENGAH KEJURUAN DI MALANG RAYA
No full textAbstract: Contribution of Transformational Leadership Toward Teachers’ Self-Efficacy on Vocational High Schools in Malang Raya. This study examined the relationships between teachers perceived of principals’ Four I’s dimensions of transformational leadership behaviors and teachers’ self-efficacy. Data were collected from 243 teachers working at 74 Vocational High Schools in Malang Raya using Transformational Leadership Scale and part of School Participants Empowerment Scale. Results of Linear Multiple Regression analysis show significant relationships between teachers perceived of principals’ Four I’s behaviors-idealized influence, inspirational motivation, intellectual stimulations, and individual consideration-and teachers’ self-efficacy. The finding supports earlier studies suggesting that promoting teacher self-efficacy is the power of transformational leaders
PENGEMBANGAN METODE PENETAPAN KADAR SIKLAMAT BERBASIS KROMATOGRAFI CAIR KINERJA TINGGI GUNA DIIMPLEMENTASIKAN DALAM KAJIAN PAPARAN
Get PDFThe aim of this research was to develop a method for determining cyclamate content in foods based on High Performance Liquid Chromatography for exposure assessment of cyclamate. The extraction procedure is conducted by decreasing pH sample until less than 2, and mobile phase is executed by applying the ratio of phosphate buffer-methanol as 75:25, 80:20, 85:15. The results of experiments be obtained colom: ODS RP-18, 5 μm, 250 x 4,6 mm ID; mobile phase: phosphate buffer/KH2PO4 pH 4,6 and metanol in a ratio of 85:15; flow rate: 1 ml/min; injection volume: 20 μl; and detector: UV-Vis 200 nm. The indication of extraction showed by parameter distribution ratio D ≈ KD and the extraction efficiency of 83.04–94.92%. The exposure estimated of cyclamate based concentration analysis is about 28.41 mg/kg bw/day (258.27% ADI), where SNI 01-6993-2004 regulates 2.99 mg/kg bw/day (27.21% ADI).Tujuan penelitian adalah mengembangkan metode penetapan siklamat berbasis kromatografi cair kinerja tinggi untuk pengukuran konsentrasi siklamat. Prosedur ekstraksi menggunakan modifikasi pH sampel hingga pH lebih kecil 2, dan fase gerak diterapkan perlakuan rasio bufer fosfat–metanol 75 : 25, 80 : 20, dan 85 : 15. Hasil eksperimen diperoleh kolom: ODS RP-18, 5 μm, 250 x 4,6 mm ID; fase gerak: bufer fosfat/KH2PO4 pH 4,6 dan metanol rasio 85 : 15; laju aliran: 1 ml/menit; volume injeksi: 20 μl; dan detektor: UV-Vis 200 nm. Indikasi keberhasilan ekstraksi ditunjukkan dengan parameter rasio distribusi D ≈ KD dan efisiensi ekstraksi 83,04–94,92%. Estimasi paparan berdasar konsentrasi analisis langsung sebesar 28,41 mg/kg bb/hari (258,27% ADI), sedang estimasi paparan berbasis SNI 01-6993-2004 sebesar 2,99 mg/kg bb/hari (27,21% ADI)