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. Umar
Jurusan Biologi FMIPA UNM Makassar
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PENGARUH PEMBERIAN JENIS MURBEI MORUS MULTICAULIS DAN MORUS CATHAYANA TERHADAP PRODUKSI KOKON ULAT SUTERA (BOMBYX MORI L.) VARIETAS LOKAL, JEPANG, CINA DAN RUMANIA Hartati, .; Umar, .
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 1, No 1 (2012): Maret
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349 KB) | DOI: 10.35580/sainsmat114492012

Abstract

DOWNLOAD PDFThe study has been conducted to determine whether there are influences and interactions of type of mulberry Morus multicaulis and  Morus cathayana to cocoon production in the silkworm (Bombyx mori L.) Local varieties, Japan, China and Rumania. Study was arranged in Complete Randomized Design (CRD), with a factorial design of two types of mulberry leaf with four varieties of silkworms with three replications. The treatments combination were 24 treatments. The parameters of this research included cocoon weight, cocoon leather weight, fiber length and fiber weight. The results showed that Morus cathayana have cocoon 1.188 g weight, cocoon skin 0.214 g, 1015.027 m of fiber length and fiber weight 0.218 g in silkworm Romania variety (A2B4), when compared with Morus multicaulis produced cocoon weight as 1.143 g, and cocoon skin 0.197 g, fiber length 944.745 m, and fiber weight 0.199 g in silkworm Romania variety (A1B4). Therefore after data were analyzed with LSD (?=0.05) Morus multicaulis and Morus cathayana to silkworm Local, Japan, China and Romania and the interactions between mulberrys with four varieties of silkworm cocoons have real impact on weight, heavy leather cocoon and fiber length and weight of fiber produced.   Key words:  Morus multicaulis, Morus cathayana, production of silk cocoon, silkworm
PENINGKATAN AKTIVITAS DAN HASIL BELAJAR MATEMATIKA SISWA MELALUI DISKUSI KELOMPOK BERBANTUAN MEDIA KIT SEKOLAH MENENGAH PERTAMA Umar, .; ., Sugiatno; Idjudin, Romal
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 5, No 3 (2016): Maret 2016
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa

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Abstract

Abstrak: Penelitian ini bertujuan untuk mengkaji peningkatan aktivitas serta hasil belajar siswa kelas VII A Sekolah Menengah Pertama (SMP) Negeri 1 Belimbing Hulu tahun pelajaran 2012/2013 melalui penerapan metode diskusi kelompok berbantuan media kit dalam pembelajaran matematika dengan materi himpunan. Metode penelitian yang digunakan adalah metode deskriptif menggunakan penelitian Penelitian Tindakan Kelas (PTK). Subjek penelitian ini adalah siswa kelas VII A yang berjumlah 20 orang. Teknik pengumpulan data dalam penelitian ini adalah teknik langsung dengan alat pengumpulan data menggunakan lembar observasi dan lembar tes. Penelitian dilakukan dalam dua siklus. Pada siklus I rata-rata keaktivan dan hasil belajar siswa  masing-masing 60,18% dan 60,05. Pada siklus II rata-rata keaktivan siswa dan hasil belajar siswa masing-masing meningkat menjadi 80,50% dan 63,00. Dari hasil penelitian dapat disimpulkan bahwa pembelajaran menggunakan metode diskusi kelompok berbantuan media kit dalam materi himpunan dapat meningkatkan aktivitas dan hasil belajar siswa.   Kata Kunci:  Metode Diskusi Kelompok, Media Kit   Abstract: This study aims to assess the increase in activity and learning outcomes of students of class VII A Junior High School (SMP) Hulu Belimbing Negeri 1 school year 2011/2012 through the implementation of media-assisted group discussion method kit in learning mathematics with the material set. The method used is descriptive method using research Action Research (PTK). The subjects were students of class VII A of 20 people. Data collection techniques in this study is the technique of direct data collection tool uses observation sheets and test sheet. The study was conducted in two cycles. In the first cycle the average keaktivan and student learning outcomes respectively 60.18% and 60.05. In the second cycle the average keaktivan students and student learning outcomes respectively increased to 80.50% and 63.00. From the results of this study concluded that learning using group discussions aided media kit in the material set can increase the activity and student learning outcomes. Keywords: Methods Discussion Group, And Media Kit  
Co-Authors . hartati Romal Idjudin Sugiatno .