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All Journal Pendidikan Biologi Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian
Iis Naini
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Agriculture, Biological Sciences & Forestry Education

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PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TWO STAY TWO STRAY DISERTAI LDS UNTUK MENINGKATKAN HASIL BELAJAR BIOLOGI SISWA KELAS VIII DI SMPN 9 PADANG TAHUN PELAJARAN 2012/2013 Naini, Iis; Indriati, Gustina; Sari, Liza Yulia
Pendidikan Biologi Vol 2, No 2 (2013): Jurnal Mahasiswa Pendidikan Biologi Genap 2013-2014
Publisher : STKIP PGRI Sumbar

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Abstract

ABSTRACT This researchs motivated  by the lack results of  biological studies due to several factors , including  the lack of communication with the student teacher and student fellow students in the learning process ,  activity and motivation of students in the learning process of biological remains low . Could be also be caused by a lack of variation in the use of teacher learning model that students feel bored in participating in the learning process and students lack of understanding of the subject matter. This study aimed to examine the effect of the application of cooperative learning model two stay two stray accompanied by LDS at 9 Champaign Junior High School eighth grade academic year 2012/2013. This type of research is experimental,  with the entire population of class VIII SMP 9 Padang. Sampling was done by purposive sampling. The term of the tests used in the study is multiple choice. From the research shows that the average value of the experimental class higher than the ave rage value of the control class. In the experimental class average value of  75.81 while the control class had an average value of  61,57. From the analysis of the` data obtained while tcount 5,15,  ttable=1,67  thus tcount  > t table which means that the hypothesis is accepted at the 95% confidencelevel ( α = 0,05 ). It can be concluded that cooperative learning model two stay two stray can improve student learning outcomes Junior High School eighth grade 9 academic year Padang2012/2013 .     
PENGARUH TAKARAN PUPUK ORGANIK PLUS TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max L. Merril) DI LAHAN LEBAK Naini, Iis; Minwal, Minwal; Syafrullah, Syafrullah
Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian Vol 10, No 2 (2015): Klorofil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jk.v10i2.200

Abstract

Pengaruh Takaran Pupuk Organik Plus terhadap Pertumbuhan dan Produksi Tanaman Kedelai (Glycine max L. Merril) di Lahan Lebak. Penelitian ini bertujuan untuk mendapatkan takaran pupuk organik plus yang terbaik pada tanaman kedelai. Penelitian ini telah dilaksanakan pada kebun percobaan kampus C Universitas Muhammadiyah Palembang, Desa Pulau Semambu, Kecamatan Inderalaya Utara, Kabupaten Ogan Ilir, Provinsi Sumatera Selatan. Penelitian ini telah berlangsung dari bulan Juni sampai dengan bulan September 2014. Penelitian inii menggunakan Rancangan Acak Kelompok (RAK). dengan 7 perlakuan yang diulang 4 kali dengan 8 tanaman contoh. Sebagai faktor perlakuan yaitu : F0 = Kontrol (pupuk kimia anjuran), F1 = 250 kg/ha, F2 = 500 kg/ha, F3 = 750 kg/ha, F4 = 1000 kg/ha, F5 = Dosis 1250 kg/ha, F6 = 1500 kg/ha . Peubah yang diamati yaitu Tinggi Tanaman (cm), Jumlah Cabang Produktif (cabang), Jumlah Polong Per Tanaman, Jumlah Polong Hampa Per Tanaman, Berat Isi Polong per Tanaman, Bobot 100 Biji (g), Berat Produksi per Petak(g), Berat Berangkas Kering. Berat produksi per Hektar pada takaran 750 kg/ha yaitu 1,34 ton/ha. Berdasarkan hasil penelitian dapat disimpulkan bahwa takaran 750 kg/ha memberikan pengaruh terbaik terhadap pertumbuhan dan produksi tanaman kedelai.
Co-Authors Gustina Indriati Liza Yulia Sari Minwal, Minwal Syafrullah, Syafrullah