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Duckweed (Lemna minor) in Feed to Increase the Carcass and Giblet Proportion of Male Alabio Ducks Herliani; Biyatmoko, Danang; Sulaiman, Abrani; Habibah; Amilia, Puteri
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.9713

Abstract

Feeding containing wet duckweed increases the feed conversion ratio. This research aims to analyze the effect of differences in the use of wet duckweed and duckweed flour in rations on the percentage of carcass and giblet cuts of male Alabio ducks. This research was carried out in the Experimental Cages of the Faculty of Agriculture, Lambung Mangkurat University using 108 Alabio ducks. The study used three treatments, namely P0 (control, without duckweed), P1 (20% wet duckweed in the ration), and P2 (20% duckweed flour in the ration). The parameters observed included the percentage of chest, thigh, back, wing and giblet weight to carcass weight. Duckweed with complete feed has the same results so it can be used as a substitute feed and between the two treatments P1 and P2 it is known that the use of wet duckweed gives the best percentage of carcass cuts.
PENERAPAN MODEL PEMBELAJARAN DISCOVERY LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VII DI SMP NEGERI 4 MUARA BATANG GADIS Habibah; Yuni Rhamayanti; Puspa Riani Nasution
JURNAL CERMATIKA Vol. 2 No. 2 (2022): Jurnal Cermatika Vol 2 No 2 Oktober 2022
Publisher : Program Studi Matematika Universitas Graha Nusantara Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64168/cermatika.v2i2.1041

Abstract

This study aims: (1) To find out the improvement of students' mathematical problem solving by applying the Discovery Learning learning model to the subject of social arithmetic in class VII SMP Negeri 4 Muara Batang Gadis in the 2021/2022 academic year, (2) To determine the level of achievement of problem solving abilities. students' mathematics by applying the Discovery Learning learning model to the subject of social arithmetic in class VII SMP Negeri 4 Muara Batang Gadis for the 2021/2022 academic year, (3) To find out the management of learning carried out by the teacher by applying the Discovery Learning learning model based on problem solving on the subject of arithmetic Social studies in class VII SMP Negeri 4 Muara Batang Gadis teaching 2021/2022 This type of research is classroom action research. The level of problem solving ability in the first cycle is moderate with a class average score of 70.083 with 26 students (72.22%) Implementation of actions in cycle II, high The problem solving ability of students is high with a class average score of 80.47 with 35 students or 80.083% of all students. Thus it can be said that the class has been completed in learning, there are 80% of students who have a moderate level of problem solving ability.