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PENGARUH PEMBERIAN BERBAGAI DOSIS PUPUK ZA DAN PEMBUMBUNAN TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG (Zea mays L.) Simson, Simson; Nurdin, Dahlia; Satriani, Satriani; Hikmahwati, Hikmahwati
Journal Peqguruang: Conference Series Vol 2, No 1 (2020): Peqguruang, Volume 2, No.1, Mei 2020
Publisher : Universitas Al Asyariah Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (60.611 KB) | DOI: 10.35329/jp.v2i2.762

Abstract

Penelitian ini dilaksanakan di Desa Timoro Kecamatan Tabulahan Kabupaten Mamasa yang dilaksanakan pada bulan April sampai Juli 2019. Bertujuan untuk mengetahui pengaruh pemberian berbagai dosis pupuk ZA dan pembumbunan terhadap pertumbuhan dan produksi tanaman jagung. Metode rancangan yang digunakan pada penelitian ini adalah Rancangan Acak Kelompok dengan pola faktorial dua faktor. Faktor  pertama adalah dosis pupuk ZA (Z) meliputi  tiga taraf yaitu Z1  =  dosis pupuk ZA  1,5  gram tanaman-1 , Z2  =  dosis pupuk ZA  3,0  gram. tanaman-1 , Z3  =  dosis pupuk ZA  4,5  gram. tanaman-1. Faktor kedua adalah perlakuan pembumbunan (P) meliputi dua taraf yaitu:  P0  =  tanpa pembumbunan, P1 = pembumbunan. Terdapat 6 (enam) kombinasi perlakuan. Setiap kombinasi perlakuan masing-masing diulang sebanyak 4 (empat) ulangan sehingga terdapat 24 unit penelitian, dimana setiap unit terdapat empat tanaman sehingga jumlah tanaman yang digunakan sebanyak 96 tanaman jagung. Hasil penelitian menunjukkan bahwa Interaksi pemberian pupuk ZA dengan pembumbunan tidak berpengaruh baik terhadap pertumbuhan dan produksi  tanaman jagung pada semua parameter. Pemberian pupuk ZA dosis 4,50 gram tanaman -1 (Z3) berpengaruh baik pada parameter tinggi tanaman,  jumlah daun, umur berbunga, dan berat buah basah per tongkol  tanaman jagung.
ANALISIS HASIL BELAJAR MATEMATIKA DAN HASIL TRY-OUT UJIAN NASIONAL MATEMATIKA PESERTA DIDIK MADRASAH IBTIDAIYAH Zainal, Nur Fitriani; Sahibe, Nurhayati; Satriani, Satriani
JMIE (Journal of Madrasah Ibtidaiyah Education) Vol 5, No 2 (2021): JMIE (JOURNAL OF MADRASAH IBTIDAIYAH EDUCATION)
Publisher : PD PGMI se Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.854 KB) | DOI: 10.32934/jmie.v5i2.261

Abstract

This study aims to describe the learning outcomes of Mathematics, the results of the Mathematics National Examination try-out, and test the significance of the differences between the Mathematic learning outcomes and the Mathematics National Examination try-out results. The research was conducted through a quantitative approach with a research population of 92 students of 6th-grade of MIN in Manado city. Research data were collected using documentation techniques and test techniques. Documentation of learning outcomes in the form of 5th-grade report cards for even semester Mathematics 2018/2019 and a test in the form of the Try-out of Mathematics National Examination (UN) which was carried out twice. The collected data were then analyzed descriptively and inferentially using the Wilcoxon test. The Wilcoxon test was used because the data on Mathematics learning outcomes were not normally distributed. From the results of the analysis, it has known that: 1) The category of students' mathematics learning outcomes is in the range of Very Good, Good and Sufficient predicates and if averaged, it is in the Enough predicate, 2) The Scores of the try-out of mathematic National Examination are in the less category and 3) there is a significant difference between the results of learning Mathematics and the results of the Try-Out of Mathematics National Examination (UN) of students. The results of this study can be used as reflective material for teachers in maximizing students' basic Mathematics skills which will have an impact on learning Mathematics at the next level and in preparing SD/MI students to face National and International assessments.