Latifah, Lia
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ANALISIS KEBUTUHAN BAHAN AJAR MATEMATIKA SISWA KELAS V SDN KEPANJENLOR 1 Latifah, Lia; Zainuddin, Mohammad; Surayanah, Surayanah
Wahana Sekolah Dasar Vol 31, No 2 (2023)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um035v31i22023p115-121

Abstract

The purpose of this study was to find out the teaching materials needed in class V SDN Kepanjenlor 1 on Mathematics content. The research method used is qualitative, so the data is obtained through filling out questionnaires and interviews. The results of the research obtained were that teachers needed teaching materials to accompany the Mathematics content on addition and subtraction of fractions which included practice questions and their solutions related to everyday life. The results of the questionnaire obtained a percentage of 81%, meaning that most students needed Mathematics teaching materials. The teaching materials needed by students are technology-based teaching materials which are equipped with videos, pictures and practice questions. Keywords: mathematics; needs analysis; teaching materials
INTENSITAS SERANGAN DAN FLUKTUASI POPULASI LALAT PENGOROK DAUN (Liriomyza sp.) PADA TANAMAN KACANG PANJANG DENGAN BEBERAPA TEKNIK PENGENDALIAN Latifah, Lia; Afifah, Lutfi; Mustikasari, Fauzia; Irfan, Budi
Jurnal Ilmiah Hijau Cendekia Vol 10 No 1 (2025): Jurnal Ilmiah Hijau Cendekia
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/hijau.v10i1.5526

Abstract

Leafminer flies are pests of vegetable plants that attack the leaves in the larval stage by making white grooved burrows in the mesophyll of the leaves. These burrows can cause leaves to fall earlier than they should. Leafminer flies can attack long bean plants and other horticultural plants. This research aims to obtain pest control techniques that can reduce the intensity of leafminer fly attacks on long bean plants. The research method used was a single-factor Randomized Block Design (RBD) consisting of 4 treatments and 6 replications. The treatment consists of C (Control), CC (Combination Control), BC (Biointensive Control), and SC (Synthetic Control). The results of research using analysis of the Least Significant Difference test (LSD) with a 5% real level showed that BC treatment gave the lowest intensity of leafminer fly attacks of 6.25% - 14.58% with a total population ranging from 3 - 8 individuals followed by SC of 6.25% - 18.75% with a total population ranging from 4 - 9 individuals, CC of 6.25% - 20.83% with a total population ranging from 3 - 10 individuals, and C of 25.00% - 33.33 % with a total population ranging from 12 – 16 individuals. Biointensive control can be an alternative control to reduce the intensity of leafminer fly attacks.