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All Journal Jurnal Agricultural Biosystem Engineering International Journal of Educational Research Excellence (IJERE)
Ramadhani, Julia
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Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Education Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Social Sciences Other

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Analisis Perencanaan Bangunan Bendung untuk Kebutuhan Air Irigasi di Das Way Pemerihan Kecamatan Bengkunat Kabupaten Pesisir Barat Ridwan, Ridwan; Amin, Muhammad; Asmara, Sandi; Ramadhani, Julia
Jurnal Agricultural Biosystem Engineering Vol 1, No 3 (2022): September 2022
Publisher : abe.fp.unila.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jabe.v1i3.6334

Abstract

The need for irrigation water in Weir building planning is needed to increase the production of irrigation areas by taking into account the availability of water and water needs.  Therefore the purpose of this study is to determine the amount of water that must be accommodated by the weir so that the optimal planting area with the right planting pattern in the District of Bengkunat, West Coast Regency. The area of irrigation area of 152 ha and the area of Weir capacity of 17.7 ha and the height of the Weir from the simulation results is 11.29 m so as to obtain the volume of Weir capacity of 991,200 m3 with the source of irrigation water comes from the watershed way Pemerihan. Analysis of irrigation water needs includes regional water balance, land preparation, consumptive use, perlocation, and mainstay discharge. The use of geographic information systems and SWAT (Soil and Water Assessment Tool) will help the analysis process of irrigation water needs. The maximum value of irrigation water needs for the first and second planting period is 3.75 m3/sec which occurs in December the second two weeks and May the first week. Mainstay discharge sufficient water needs in the first and second growing season. The optimal crop area is for corn plants with an area of 70 ha. The recommended planting pattern in Bengkunat District is rice-Padi-palawija.Keywords: Irrigation Water Needs, Mainstay Discharge, SWAT, Weir.
Correlation Between Digital-Based Learning Tools and Interest in Learning Indonesian Students of Class VI of UPT SDN 060849 West Medan Arpah, Juni; Sutikno; Rahmat Kartolo; Ramadhani, Julia; Mevy Sitorus, Ruth
International Journal of Educational Research Excellence (IJERE) Vol. 5 No. 1 (2026): January-June
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijerec.v5i1.1678

Abstract

This study aims to analyze the correlation between digital-based learning tools and the interest in learning Indonesian among sixth-grade students at UPT SDN 060849, Medan Barat District, Medan City. The research method used is a quantitative approach with an associative research type. The research sample consisted of 31 students selected using a sampling technique based on the Isaac and Michael formula. The research instrument was a questionnaire whose validity and reliability had been tested using SPSS 22. The results of the validity test showed that 16 questions related to learning tools and 18 questions related to learning interests were declared valid. The reliability test using the Cronbach Alpha technique showed a value of 0.818 for learning tools and 0.899 for learning interests, which are categorized as very high. The results of the descriptive analysis showed that 53% of students agreed that the classroom had sufficient lighting, and 76% of students strongly agreed that the cleanliness of the classroom made them comfortable in learning. In addition, 59% of students strongly agreed that the classroom was always cleaned every day. In terms of learning interests, 71% of students showed a high interest in digital-based learning. The results of the hypothesis test using simple linear regression showed an r value of 0.654 and a coefficient of determination (R²) of 42.8%, indicating that digital-based learning tools have a positive and significant correlation with interest in learning Indonesian. Therefore, the better the digital facilities available, the higher the student's interest in learning. This study recommends improving digital tools in schools to optimize the Indonesian language learning process and providing teacher training in the use of educational technology
Co-Authors Arpah, Juni Mevy Sitorus, Ruth Muhammad Amin Rahmat Kartolo Ridwan, Ridwan Sandi Asmara SUTIKNO