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Diah Budiati

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Author-ID : 244160

Agriculture, Biological Sciences & Forestry Other

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ANALISIS HUBUNGAN ANTARA LAMA STUDI, JALUR MASUK DAN INDEKS PRESTASI KUMULATIF (IPK) MENGGUNAKAN MODEL LOG LINIER (STUDI KASUS: LULUSAN MAHASISWA FSM UNDIP PERIODE WISUDA TAHUN 2012/2013) Diah Budiati; Yuciana Wilandari; Suparti Suparti
Jurnal Gaussian Vol 3, No 1 (2014): Jurnal Gaussian
Publisher : Department of Statistics, Faculty of Science and Mathematics, Universitas Diponegoro

Graduation is the end result of the process learning during the lectures in college. One of the duties and responsibilities of the college is to produce quality graduates, which college will prepare candidates reliable scholars, achievers and have special expertise in the field. To achieve S1 degree course each student must complete his college studies load. In the process of completion of the study load many factors at play, both internal and external factors. These factors are not directly specify a person in graduation. In this study, the internal factors are long study, driveways and university grade point average (GPA) of students. The purpose of this study was to determine the relationship between the internal factors in terms of graduation. One method used to determine the relationship between the factors is log linear models. Estimating a log linear model using the Maximum Likelihood Estimation (MLE), which is followed by Newton-Raphson iteration. Selection of the best model was conducted using Backward Elimination. To test the significance of the model has been obtained to use Goodness of Fit Test. After testing on the whole, it is known that each of the factors that play a role in graduate student tested and there was an interaction between the period of study with a GPA of factors.

KERAGAAN VARIETAS UNGGUL BARU PADI SAWAH DENGAN SISTEM TANAM JAJAR LEGOWO 4:1 DI DESA GRENGGENG KECAMATAN KARANGANYAR KABUPATEN KEBUMEN Diah Budiati; Umi Barokah
Jurnal Agroteknologi (Agronu) Vol 1 No 01 (2022): Jurnal Agroteknologi (Agronu)
Publisher : Universitas Ma'arif Nahdlatul Ulama Kebumen

The cropping system in rice cultivation is very influential on the components of cultivation and crop production. This influence occurs in light capture for photosynthesis, plant water requirements, nutrient absorption by roots, space availability which determines weed competition with plants, and microclimate under the canopy which affects the development of pests and plant diseases. The jajar legowo planting system gave better yields on the number of tillers, weight of grain per tonne and index of increasing the number of leaves. Another obstacle in Grenggeng Village, Karanganyar District, is the lack of information about new superior varieties of rice and the jajar legowo planting system to farmers so that farmers still plant Ciherang and IR64. For these problems, a solution is needed so that the rice production of farmers in Grenggeng Village, Karanganyar District can increase, namely by introducing new high-yielding varieties of rice by testing the performance of new high-yielding varieties of rice and planting with the jajar legowo planting system. The research was carried out in Grenggeng Village, Karanganyar District, Kebumen Regency from October 2020 to March 2021. A total of seven new high yielding varieties of lowland rice and three farmers' favorite comparison varieties, namely Ciherang, Mekongga, and IR64 were tested in this study. Planting was carried out by transplanting using 25 Days After Sowing (HSS) seeds as much as 1 seed/planting hole with a 4:1 row legowo planting system with a spacing of 25 cm x 12.5 cm x 50 cm on a plot measuring 8 m x 5 m. The study was arranged using a Completely Randomized Block Design with four replications. Keywords: new, rice, system, variety

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