Deri Saputra, Deri
Water Resources Engineering, Civil Engineering, University of Andalas Kampus Limau Manih, Padang.

Published : 3 Documents
Articles

Found 3 Documents
Search

Technical Notes: Computational Model for Housing Drainage System Case Study: Kharismatama Permai Housing in Padang Mera, Mas; Dewi, Yessi Puspita; Saputra, Deri; Monica, Zelfa Lonna
Jurnal Teknik Sipil Vol 19, No 1 (2012)
Publisher : Institut Teknologi Bandung

Show Abstract | Original Source | Check in Google Scholar | Full PDF (525.472 KB)

Abstract

Abstract. This study is about the development of a computational model, which is capable of simulating flows flowing through roadside gutters in a housing drainage system with a very mild-slope land in a steady state condition. The governing equation of the model is the world-widely used uniform flow formulation by Manning. The equation is solved using the Newton-Raphson method. The resulting model is then applied to simulation of gutter flows flowing across a drainage system of Kharismatama Permai housing in Padang, which is frequently overflowed by the rainfall excess. The rate of rainfall intensity was measured manually at the same time the flood occurred at the considered housing complex. Types of gutter materials were observed to determine the coefficients of  utter roughness, and types of land covers also were observed to determine the run-off coefficients. By adjusting the gutter slopes and varying the flow directions, the drainage system can flow the rainfall excess without overflowing. Abstrak. Penelitian ini adalah tentang pengembangan sebuah model komputasi yang dapat mensimulasikan aliran yang melewati saluran samping jalan dalam sistem drainase komplek perumahan yang mempunyai lahan yang sangat landai dalam kondisi tidak bergantung waktu. Persamaan pengaturnya adalah persamaan aliran seragam Manning yang telah digunakan secara luas di seluruh dunia. Persamaan tersebut diselesaikan dengan menggunakan metode Newton-Raphson. Model ini diaplikasikan untuk mensimulasikan aliran saluran samping jalan dalam sistem drainase Perumahan Kharismatama Permai di Padang, yang sering banjir akibat sisa hujan. Intensitas curahan hujan diukur secara manual pada waktu yang sama banjir terjadi pada komplek perumahan tersebut. Jenis bahan tubuh saluran diamati untuk menentukan koefisien kekasaran saluran, dan jenis penutup lahan juga diamati untuk menentukan koefisien limpasan. Dengan mengatur kemiringan saluran dan mengubah arah alirannya, sistem drainase tersebut dapat mengalirkan sisa hujan tanpa banjir.
The effect of parenting on the discipline of learning Susilowati, Fitria; Susanti, Wenti; Ariska, Nia; Saputra, Deri; Fernando, Yondri; Rusdinal, Rusdinal; Firman, Firman
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol 4, No 2 (2018): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Original Source | Check in Google Scholar | Full PDF (731.762 KB)

Abstract

The purpose of this research is to determine the effect of parenting on student learning discipline. This research uses a quantitative-deskriptive method with a type of correlational analysis. The subject of this research is the students in class X SMA Pembangunan UNP Padang with 20 people as a sample. In collecting the  required  data, the researchers used a questionare using a Likert Scale assessment. The data analysis technique uses simple linier regression analysis. The result of this research state that perenting influences the students learning discipline, this could be  proven by the result of calculations obtained : 20,492 > 4,41 because  the calculated  result f count is larger than f table.
ANALISIS STRUKTUR FISIK PUISI “KANGEN” KARYA W. S RENDRA Saputra, Deri; Ferdiansyah, Sandi; F, Yusep Ahmadi; Rosi, Rosi
Parole (Jurnal Pendidikan Bahasa dan Sastra Indonesia) Vol 1, No 6 (2018): Volume 1 Nomor 6, November 2018
Publisher : IKIP Siliwangi

Show Abstract | Original Source | Check in Google Scholar

Abstract

Literary work is the representative or outpouring of the heart of an author, can be poured in the form of oral and written. Poetry is the disclosure of ideas, ideas, or feelings of the heart using figurative language. Writing poetry is usually used to criticize or express an event. In poetry there is a physical structure and an inner structure. The author chose the poem by W. S Rendra entitled "Kangen" to be a research, it intends to know the physical structure of the poem. Both in terms of diction, Imaji, concrete words, figurative language, rhyme, and face. This research uses descriptive method, aims to make the description systematically, factually, and accurately about the physical structure of poetry. The physical structure of W.S Rendra's heartache is very different from the writing of poetry in general, W. S Rendra packs his poems freely with figurative words and diction choices that come out of the romantic path,