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EVALUASI STABILITAS DINDING SALURAN PADA PERENCANAAN SALURAN IRIGASI LUMBANGSARI DESA LUMBANGSARI KECAMATAN BULULAWANG Supriyanto, Agus; Suhudi, Suhudi
eUREKA : Jurnal Penelitian Teknik Sipil dan Teknik Kimia Vol 3, No 1 (2019): EDISI JUNI 2019
Publisher : Universitas Tribhuwana Tunggadewi Malang

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Abstract

Landslide problems often occur in Indonesia, such as in irrigation canals, most are still in the form of land channels, which results in considerable water loss due to many leaks, so that water disputes often occur by farmers during the dry season. The channel wall landslides also impacted the silting of the irrigation channels which resulted in a non-smooth flow of water, the need for irrigation water on the DI Channel. Lumbangsari (252 Ha) cannot meet the water needs in the rice fields. One of the ways used to control the stability of the soil so that it does not slide is to build a retaining wall on the channel. Planning the channel wall located in DI. Lumbangsari (252 Ha), Lumbangsari Village, Bululawang District, Malang Regency. In this evaluation plan, data is taken directly through direct surveys at locations and using maps of soil types. In order for the building to function properly, the stability of the building must also be planned as well as possible, therefore, the stability of the channel wall is analyzed with the danger of rolling (bolting) and gliding under normal water conditions without earthquakes, double earthquakes and flood water conditions without earthquakes , with earthquakes analyzed using Rankine formulas. The result is SFsliding 1.85> 1.5 and 1.85> 1.5, SFbolters 1.64> 1.5 and 1.64> 1.5 (for normal conditions without earthquakes and with earthquakes) and SFsliding 2.05 > 1.5 and 2.03> 1.5, SFbolters 1.67> 1.5 and 1.66> 1.5 (for flood conditions without and with earthquakes), the situation is safe. In this study the budget plan for the cost of the channel wall is Rp. 52,781,008.28.
Perencanaan Saluran Irigasi Sub Daerah Irigasi Onggok Atas Pada Daerah Irigasi Banjarcahyana, Kabupaten Banjarnegara, Jawa Tengah Koten, Agustinus Doro Ruro; Kiki Frida , Sulistyani; Suhudi, Suhudi
Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Vol 6 (2023): PROSIDING SENTIKUIN
Publisher : Fakultas Teknik Universitas Tribhuwana Tunggadewi

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Abstract

Agricultural land always needs water to maintain its fertility. Water is a source of nutrients and nutrients that act as fertilizers for land and agricultural crops. At this time the land area of the Onggok Atas sub-irrigation area, Banjarcahyana Irrigation Area has not been able to obtain irrigation water evenly in the sense of sufficient quantity and the right time. This is due to, among other things, the condition of the irrigation network has decreased its capacity. This study aims to determine the need for irrigation water in rice fields, to determine the need for water in the channel and to determine the dimensions of the Onggok Atas secondary channel. Researchers conducted a review of secondary channels by collecting secondary data for the calculation of hydrological analysis, irrigation water needs using KP 01 and 03 guidebooks and later obtained the cross-sectional size of secondary irrigation channels. Based on the results of the analysis that has been calculated on an area of 316.10ha and the length of the secondary channel is 4881m, the irrigation water requirement in rice fields is 1.11lt/dt/ha for rice and 0.89lt/dt/ha for secondary crops. The water requirement upstream is 488.25lt/dt = 0.488m3/dt and the water requirement downstream is 100.67lt/dt = 0.101m3/dt. The dimensions of the largest irrigation secondary channel are B.OA 1, Stream Cross Section, (A) = 0.919m2 with width (b) = 0.95m and height (H) = 0.79m, and the dimensions of the smallest irrigation secondary channel are B.OA 6, Stream Cross Section, (A) = 0.171m2 with width (b) = 0.45m and height (H) = 0.45m.
PENGARUH PEMBERIAN REWARD TERHADAP MOTIVASI BELAJAR SISWA DALAM PEMBELAJARAN IPS KELAS VI SDIT BPMAA PEKANBARU Suhudi, Suhudi; Aramudin, Aramudin; M. Fikri Hamdani; Risnawati, Risnawati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 03 (2024): Volume 09, Nomor 03, September 2024 In Progres
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i03.16057

Abstract

This research aims to examine the effect of giving rewards on students' learning motivation in social studies learning in class VI SDIT BPMAA. The research method used is quantitative with an experimental design. The research subjects were class V students at SDIT BPMAA, consisting of two groups. Data was collected through learning motivation questionnaires and learning outcomes tests which included social studies material. Data analysis was carried out using the Wilcoxon test to compare the level of learning motivation between the experimental group and the control group. The results of the study showed that there was a significant difference in motivation to learn social studies between students who were given rewards and those who were not. Students who were given rewards showed a significant increase in their learning motivation compared to students who were not given rewards. By looking at the results of the SPSS test which uses the Wilcoxon test, where the sig value is smaller than the value 0.005 or 0.00 < 0.05, it can be said that reard training is very influential in increasing students' learning motivation abilities. The conclusion of this research is that giving rewards has a positive influence on the learning motivation and social studies learning outcomes of class V students at SDIT BPMAA. Therefore, the strategy of giving rewards can be considered as a method to increase student motivation and learning outcomes in social studies subjects, written in a maximum of 250 words describing the problem, research objectives, methodology and results obtained.
Pengembangan Instrumen Motivasi Belajar Siswa: Kuesioner Suhudi, Suhudi; Radeswandri, Radeswandri; Herlinda, Herlinda; Vebrianto, Rian
Jurnal Gentala Pendidikan Dasar Vol. 9 No. 1 (2024): Jurnal Gentala Pendidikan Dasar
Publisher : Department of Primary School Teacher Education, Faculty of Teacher Training and Education, Jambi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/gentala.v9i1.34338

Abstract

The research instrument is an important factor in every study because it determines the accuracy of the research results which determines the conclusions. This tool is used to collect data and measure the object of a research variable. This research aims to re-test instruments related to learning motivation in the Natural Science lesson content for class V SDIT BPMAA Pekanbaru City which are valid and reliable which were previously developed by Aminatun, 2019. In the research These indicators of student learning motivation used are: (1) Perseverance in learning, (2) Tenacity in facing difficulties, (3) Interest and sharp attention in learning, (4) Achievement in learning, and (5) Independence in learning. This research involved 25 student respondents who were selected using purposive sampling technique. Data were analyzed using SPSS version 23.00 for Windows. The results of the research show that the obtained rcount moves from 0.614-0.762 and < rtable = 0.396 with a significance level of 5%. So that the statement items of the student learning motivation instrument are declared valid. Then the calculation results show that the reliability of the student learning motivation instrument is 0.601 with a total of N=25 (number of respondents) of 0.60, resulting in a superior and high quality instrument. This instrument is suitable to be used to measure what should be used to measure and evaluate student learning motivation effectively.