Dini Andiani, Dini
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Published : 5 Documents
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The Use of 2D Plastic Grating for Surface Profile and Dimension Manufacture Product Measurements by Using NDT Moiré Technique Purnamaningsih, Retno Wigajatri; Andiani, Dini
Makara Journal of Technology Vol 6, No 3 (2002)
Publisher : Directorate of Research and Community Services, Universitas Indonesia

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Abstract

Research of measuring the shape and dimension of object using the moiré technique have been done. Measurement have been made by observing the moiré space as a result of interaction between grating and its shadow casted on the objects surface caused by the projector lamp with CCD camera. The acquired data was further processed by way of off-line. By successive phase shifts that is π/2, π dan 3π/2 towards the table tennis ball at the distance of 48 cm from the light source and CCD camera, with the distance between CCD Camera and light source 13,5 cm and grating space 0,5 mm. It was obtained that convex shape can be identified by resolution of 0,24 mm. It was also shown that the biggest difference between the results of using moiré technique and the use of CMM contact measurements (Coordinate Measuring Machine) was 0,3 mm
HOW JOBS IN AGRICULTURE AND HANDICRAFT HAVE OPPORTUNITIES IN TOURISM DEVELOPMENT Widiastini, Ni Made Ary; Andiani, Dini; Tri Haryanto, Eddy
Jurnal Internasional Ilmu Pengetahuan Terapan bidang Pariwisata dan Events Vol 1 No 2 (2017): December 2017
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat (P3M) Politeknik Negeri Bali

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Abstract

This paper aims to describe a tourism industry which needs a variety of tourism products with an implication on the emergence of various forms of business opportunities with large, medium and small scales. The presence of a variety of tourists’ needs have caused a variety of tourism products too. Agriculture, animal husbandry, and handicraft which are needed by tourists are sectors which need a lot of workers as producers, distributors and sellers. In the study reported in the present paper is shown that the agricultural products of Bali cannot only be used as agro-tourism, but whose products can also be processed to become a variety of handicrafts. Similarly, animal husbandry which Balinese community people have focused on produces products that can be offered in a culinary tourism in which they are processed by using Balinese ingredients and offered in an appropriate wrapping which suits the market needs, while the specificity of Balinese culture has been able to produce a variety of forms of handicrafts the local and foreign tourists love. Through developments in the three sectors above, if the people can focus their attention on them and if the government can accommodate it that will be able to be used as an alternative solution to the national economy.  Although in their actions they can only serve as sellers, as what has been the focus of street vendors, they actually act as safety valve of the government in overcoming unemployment problems and economic problems for themselves and their families. For this reason, it is expected that the government gives them a more conducive condition for the improvement of economy to be made starting from the family level, as part of the state of Indonesia.
PELATIHAN PENYUSUNAN GUIDE BOOK POKDARWIS TUNJUNG MEKARDI DESA SAMBANGAN Andiani, Dini
JURNAL WIDYA LAKSANA Vol 3, No 1 (2014)
Publisher : Universitas Pendidikan Ganesha

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Abstract

Kegiatan Pengabdian  Pada Masyarakat  (P2M) yang dilaksanakan ini bertujuan untuk memberikan pelatihan pembuatan guide book yang akan mampu memudahkan para anggota   POKDARWIS  untuk   menjadi   pemandu   wisata   yang   bisa   memberikan informasi  yang tepat mengenai  kondisi  jalur trekking  dalam bahasa  inggris.  Melalui kegiatan ini, anggota POKDARWIS  memiliki acuan untuk menjadi guide lokal yang profesional. Metode yang digunakan dalam Program Pengabdian pada Masyarakat ini adalah   metode kerja kolaborasi antara dosen, dan masyarakat sasaran (dalam hal ini adalah anggota POKDARWIS Tunjung Mekar). Di samping itu, dalam melaksanakan Program Pengabdian pada  Masyarakat  ini,  pada  awalnya  dilakukan  analisis  situasi melalui beberapa kali observasi dan wawancara dengan pihak mitra, beberapa metode yang  digunakan  dalam  melaksanakan proram  ini  seperti  metode  penyuluhan  dan pelatihan, metode wawancara.
PENGUKURAN TINGKAT EMISI RADIASI ELEKTROMAGNETIK KERETA REL LISTRIK TERHADAP LINGKUNGANNYA Ardiatna, Wuwus; Mandaris, Dwi; Andiani, Dini; Arjadi, R. Harry
Teknologi Indonesia Vol 33, No 2 (2010)
Publisher : LIPI Press

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Abstract

The amount of voltage that is used to run Electric Drive Train (Kereta Rel ListrikKRL) system simultaneously resulted on the electromagnetic fi eld radiation (EM). If the level of EM radiation exceeded the threshold of specifi ed standard, it will cause adverse effects to the environment. In this paper, measurements of EM radiation levels emitted by KRL (especially on Serpong-Tanah Abang) have been conducted. System and method of this measurement are based on the standard BS-EN 50121-2:2006. The results showed that the value of EM radiation levels generated by the KRL is below the threshold set by standard. The highest radiation levels occurred at frequency 936 MHz with fi eld strengths of 48.59 dB dB?V/m at horizontal antenna polarization.
IMPLEMENTASI MODEL AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (ARIMA) UNTUK PERAMALAN JUMLAH PENUMPANG KERETA API DI PULAU SUMATERA Nurjanah, Isop Siti; Ruhiat, Dadang; Andiani, Dini
Teori dan Riset Matematika Vol 3, No 2 (2018): September
Publisher : Universitas Galuh

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Abstract

Pemodelan dan peramalan runtun waktu saat ini sering digunakan di berbagai bidang termasuk dibidang transportasi, baik transportasi darat, laut maupun transportasi udara. Akhir-akhir inimasyarakat banyak menggunakan transportasi darat dengan menggunakan jasa layanan dari PT.Kereta Api Indonesia. Terkait hal tersebut, penelitian ini membahas tentang pemodelan danperamalan jumlah penumpang PT. Kereta Api Indonesia secara khusus untuk wilayah operasi diPulau Sumatera dengan menggunakan pendekatan metode Box-Jenkins, yaitu modelAutoregressive Integrated Moving Average (ARIMA). Pemodelan dan peramalan dalam penelitianini menggunakan data jumlah penumpang PT. Kereta Api Indonesia di Pulau Sumatera selama 11(sebelas) tahun terakhir yaitu dari periode Januari 2006 sampai dengan Desember 2016. ModelARIMA terbaik untuk peramalan adalah model yang memenuhi syarat signifikansi parameter, whitenoise dan memiliki nilai MAPE (Mean Absolute Percentage Error) yang terkecil. Hasil analisismenunjukkan model terbaik untuk peramalan jumlah penumpang PT. Kereta Api Indonesia diPulau Sumatera adalah model ARIMA (1,1,1) dengan nilai MAPE in sample sebesar 12.28% dannilai MAPE out of sample untuk kalibrasi model sebesar 5.11%. Dengan demikian model ARIMA(1,1,1) cocok dan layak digunakan untuk peramalan jumlah penumpang PT. Kereta Api Indonesiadi Pulau Sumatera.