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All Journal JURNAL AGROTEKNOLOGI Journal of General Education and Humanities
Nurafifa, Nurafifa
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Agriculture, Biological Sciences & Forestry Humanities Languange, Linguistic, Communication & Media Mathematics Other

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DAMPAK PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) TERHADAP PEMBERIAN PUPUK ANORGANIK DAN KOMPOS LIMBAH LUMPUR IPAL PABRIK KARET DI PEMBIBITAN UTAMA Maryani, Anis Tatik; Nurafifa, Nurafifa; Fathia, Nyimas Myrna Elsa; Rahmadani, Elfi
Jurnal Agroteknologi Vol 15, No 1 (2024): Agustus 2024
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v15i1.25708

Abstract

Jambi Province was one of the centers of oil palm plantations in Indonesia and there was another problem likes the age of the plants which had getting older and its worried caused decrease in production. Therefore, its was necessary to replanted oil palm for produced high quality seeds. The purpose of study was to determine the response of application and discover the best single dose of inorganic fertilizer and WWTP sludge compost in the growth of oil palm seedlings in the main nursery. This research was conducted at Teaching and Research Farm, UNJA (September-November 2022). This study used Completely Randomized Design with 5 treatments, (k0 = Urea, TSP, KCl recommended dose, k1 = Urea,TSP, KCl half recommended dose + 100 g WWTP sludge compost, k2 = Urea, TSP, KCl half recommended dose + 200 g WWTP sludge compost, k3 = Urea, TSP, KCl half recommended dose + 300 g WWTP sludge compost, k4 = Urea, TSP, KCl half recommended dose + 400 g WWTP sludge compost. The results showed the application of a single inorganic fertilizer and WWTP sludge compost was able to increased growth of seedling height, root dry weight and root volume. However, its has not been able to be increase of tuber diameter, the number of leaves, shoot dry weight and root crown ratio. Doses of Urea, TSP, KCl half recommended dose + 100 g WWTP sludge compost gived the best average growth of 6-month oil palm seedlings in the main nursery.
The Effectiveness of School Library Services as a Student Learning Resource in Changing Student Behavior in the History Subject at State Vocational High School 1 Siniu Nurafifa, Nurafifa; Iskandar, Iskandar; Nuraedah, Nuraedah; Nongtji, Minarni
Journal of General Education and Humanities Vol. 5 No. 1 (2026): February
Publisher : MASI Mandiri Edukasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58421/gehu.v5i1.862

Abstract

This study focuses on the effectiveness of school library services as a source of history learning at SMK Negeri 1 Siniu and on changes in student behavior after optimizing library services. This study aims to analyze the effectiveness of school library services in supporting history learning and to examine changes in student learning behavior resulting from the optimization of library services. The research method is qualitative, with a descriptive approach. Data collection was conducted through observation, interviews, and documentation, involving history teachers and students as research informants. The results of the study indicate that effectively managed library services can increase student motivation for learning, foster a comfortable learning environment, and encourage active student participation in history learning. In addition, the optimization of library services contributes to positive changes in student learning behavior, as reflected in increased use of the library as a space for daily tests, learning discussions, and the development of students' social skills and critical thinking.
Co-Authors Anis Tatik Maryani Elfi Rahmadani dan Penti Suryani Fathia, Nyimas Myrna Elsa Iskandar Iskandar Nongtji, Minarni Nuraedah