Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Journal of Architectural Design and Urbanism Jurnal Pengabdian Vokasi
Ratih Widiastuti
Civil Infrastructure Engineering And Architectural Design, Department Of Civil And Planning, Vocational School, Universitas Diponegoro
Civil Engineering, Building, Construction & Architecture Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
PENANAMAN TANAMAN JAMBU METE SEBAGAI UPAYA PENGHIJAUAN PADA LAHAN BEKAS PENAMBANGAN TIMAH DI KOTA PANGKAL PINANG Intan Muning Harjanti; Ratih Widiastuti
Jurnal Pengabdian Vokasi Vol 1, No 1 (2019): Juni 2019
Publisher : Sekolah Vokasi Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (725.264 KB)

Abstract

Rangkui Subdistrict is one of the sub-districts located in Pangkal Pinang City, Bangka-Belitung Islands, which has natural wealth in the form of tin, so that this area is famous for tin mining activities. But if a tin has been used up, the land will be left and will cause land damage. So it needs to be done greening on the former tin mining land, by planting cashew by involving the local community. The cultivation of cashew is done as one of the alternative in an effort to improve the environment on ex-tin excavated land, because cashew plants, besides being easily found and planted, they also have the ability to grow on ex-excavated land. The method of planting begins with the selection of good seeds. Before planting, cashew seeds are cultivated first using soil and fertilizer media. After the cashew seedlings are ready to be planted, then the cashew seeds are planted on the former tin excavation land along with soil and fertilizer media that have been integrated with the roots. With the community service activities that provide training in cashew nut cultivation to the community on the former tin excavated land, it is expected to improve the quality of the environment, increase the value of land and improve the economy of the local community. And as an effort to overcome land damage.Keywords: Used tin excavation land, planting, cashew, Rangkui sub-District
UPAYA PEMANFAATAN LAHAN PEKARANGAN AGAR BERNILAI EKONOMI Ratih Widiastuti; Intan Muning Harjanti; Anggun Puspitarini Siswanto
Jurnal Pengabdian Vokasi Vol 1, No 1 (2019): Juni 2019
Publisher : Sekolah Vokasi Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.453 KB)

Abstract

Budidaya sayur-sayuran merupakan salah satu peluang bisnis bagi petani, karena komoditi sayur-sayuran dapat diusahakan dan dilakukan oleh sebagian besar rumah tangga petani baik untuk konsumsi keluarga maupun untuk dijual. Desa Samiran merupakan salah satu desa yang berada di antara kaki Gunung Merapi dan Merbabu di Kabupaten Boyolali. Saat ini Desa Samiran terus melakukan upaya pembangunan masyarakat melalui pengembangan dan pemberdayaan masyarakat desa. Permasalahan yang terjadi pada Desa Samiran adalah kegiatan budidaya sayur-sayuranmasih dilakukan terbatas dilahan-lahan pertanian yang umumnya berada di lereng-lereng gunung. Sedangkan lahan pekarangan disekitar rumah mereka hanya dibiarkan terbengkalai.Hal ini sebagai akibat karena, minimnya pengetahuan dan keterbatasan dalam hal penguasaan teknologi, mengakibatkan kurang berdayanya masyarakat tani dalam mengusahakan dan mengembangkan lahan pekarangan rumah sebagai tempat bertanamam tanaman sayur-mayur.Akibatnya, lahan pertanian menjadi sakit dan semakin miskin hara serta produktivitasnya semakin rendah. Tujuan dari kegiatan pengabdian masyarakat ini adalah meningkatkan pengetahuan dan keterampilan masyarakat petani di dalam pengelolaan lahan pekarangan khususnya untuk kegiatan pertanian sayur-mayur yang nantinya dapat membantu di dalam peningkatan ekonomi masyarakat.
Toward Utilizing IoT Open Data Set to Identify the Room Thermal Comfort Ratih Widiastuti
Journal of Architectural Design and Urbanism Vol 5, No 2 (2023): Vol 5 no 2, 2023
Publisher : Department of Architecture, Faculty of Engineering, Universitas Diponegoro, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jadu.v5i2.17924

Abstract

Building sectors are responsible for 33% of global energy consumption and a one-third of CO2 emission as buildings are expected to experience high performance in order to mee occupnt requirments such as lightng, coling, heting, and ventiltion systm. Internet of Things (IoT) as one of the leading developments in digital technologies led to the establishment of devices for improving the living style of the occupants. To date, stdies on intgrating the mechnisms of IoT to identify room thrmal cmfort are very sarce. Therefore, this study discussed the room thermal comfort with respect to room temperature and relative humidity. Three activities i.e. read, write, and sit were adopted. The value of air sped, metablic rate, and clohing inslation was assumed constant. The anlysis was condcted according to Fanger method and ASHRAE standard 55. Center for the Built Environment (CBE) Thermal Comfort Tool was usd to calculate the Predicted Mean Vote (PMV) vales. Results showed the average PMV values of each activity were -2.3 (read), -2.0 (write), and -1.4 (sit). Compared to the room climate data set, sitting performed the closest thermal comfort scale to the neutral. It means light activities with lower metabolic rate should be conducted in the room with higher room temperature and relative humidity.
Co-Authors Anggun Puspitarini Siswanto Chely Novia Bramiana Intan Muning Harjanti Previari Umi Pramesti