<p>The oil palm empty fruit bunches are solid waste produced from the processing of oil palms which have a large amount of potential to be used as compost and are expected to improve the physical, biological and chemical properties of the subsoil. This study aimed to evaluate the best combination between oil palm empty fruit bunches compost and rice husk charcoal on soil chemical properties in tomato. This research was conducted in Sona Village, Labuhanbatu Regency on December 2019-March 2020. Analysis of soil chemical properties was conducted at the Socfindo Seed Production and Laboratories (SSPL) Laboratory of PT. Socfin Indonesia. The study was conducted with a factorial randomized block design with 2 factors. The first factor was the application of oil palm empty bunches which consists of no oil palm empty bunches (control), 0.5 kg/polybag, 0.7 kg/polybag and 1 kg/polybag. The second factor was the application of rice husk charcoal which consists of non-husk charcoal (control), consisting of 0.2 kg/polybag and 0.4 kg/polybag. Data that had a significant effect after analysis of variance continued with DMRT at the level of α = 5%. The results showed that application of oil palm empty fruit bunches (0.7 kg/polybag) significantly increased pH and C-organic. Application of rice husk charcoal (0.2 kg/polybag) significantly increased C-organic and P-available.</p>

This study was aimed to elucidate the effect of the application of urea fertilizer and goat manure on some soil chemical properties and yield of a green mustard plant (Bressicca juncea L). This study was conducted with a randomized block design consisting of two factors. The first factor was the application of goat manure (K) consisting of three levels, i.e. (K1) 1 t goat manure ha -1 , (K2) 1.5 t goat manure ha -1 , and (K3) 2 t goat manure ha -1 . The second factor was the application of urea fertilizer consisting of two dose levels, i.e. (U1 75 kg) urea fertilizer ha -1 , and (U2) 100 kg urea fertilizer ha -1 . The measured parameters were soil organic-C content, soil total N content, and fresh weight of the green mustard plant. Results of the study showed that the combination of 2 t goat manure ha -1 and 100 kg urea fertilizer ha -1 was the best treatment that significantly affected soil organic-C content, soil total N, soil C/N r atio, and yield of fresh weight of the mustard green plant.

The aim of this study is to investigate and examine the effect of leadership style on employee productivity, identify and examine the effect of organizational climate on employee productivity, to identify and examine the effect of the work ethic on employee productivity, in order to know and examine the variables that have the most impact level dominant on employee productivity PT. HP Metals Indonesia part Powder Coating. This research is an explanatory research or study the explanation, the research describes causal relationships between variables through hypothesis testing. The numbers of sample in this study are 98 respondents. The independent variables consist of: Leadership styles (X1), Organizational Climate (X2), Work Ethics (X3). The dependent variable in this study is Productivity employee (Y). While, the technique of analysis using multiple linear regression analysis Based on the analysis in this study showed that the variables of leadership style, organizational climate, work ethic on employee productivity responded well by employees. Aspects of leadership style that followed targeted Climate employee srated the organization has also been rated as good, especially on the cooperation between employees and management, while at the work ethic of employee srated very high, especially on adherence to regulations, adherence to labor standards and work ethics. And employee productivity is also very positive response from almost all three elements, namely timeliness, quality of work and quantity of work.

Pembangunan e-Government sudah menjadi komitmen pemerintah sebagaimana ditetapkan pada Inpres 3/2003 tentang Kebijakan dan Strategi Nasional Pengembangan E-Government. Namun kebijakan pemerintah ini belum sepenuhnya berjalan di pemerintahan lokal sehingga menjadikan e-Government sebagai ujung tombak pemerintahan tidak dapat berjalan dengan baik. Resistensi terhadap perubahan adalah salah satu faktor penghambat dalam pengembangan e-Government. Undang-Undang No.6 Tahun 2014 Tentang Desa menyatakan penyelenggaraan pemerintahan desa dengan memanfaatkan Teknologi Informasi bisa dilakukan melalui e-Government Desa. Diperlukan kajian mendalam terhadap model yang cocok untuk e-Government desa ini. Proses identifikasi terhadap kebutuhan e-Government Desa dilakukan dengan analisis Critical Success Factor (CSF). Hasil analisis menghasilkan empat tahapan model yang terbagi atas dimensi kompleksitas teknologi dan organisasi dengan tingkat integrasi data dan informasi. Sedangkan hasil dari future portfolio dari perkembangan model ini menggunakan McFarlan’s Analyst Grid sehingga modul strategic, high potential, support, dan key operational dapat dijabarkan. Keywords : e-Government, CSF, Desa

The development of oil palm plantations and its expansion as well, ensured potentially give impact on the environment. A standardized environmental management system is required by companies to develop and implement environmental aspects. This research is classified as a qualitative research with a case study which emphasizes potential environmental impacts analysis of oil palm plantations and the urgency of environmental management systems in oil palm plantation management policies in North Sumatra. The research results showed that there were potential environmental impacts began pre-construction, construction and operational stages related to oil palm plantations development such as erosion, changes of sustainable and quantity of water, plant pests distribution, diseases and weeds, changes in soil fertility, potential social conflicts and the emergence of the spread of plant diseases endemic and disruption of water infiltration function in peat areas. In addition, it affected environmental factors including ecosystem condition, hydrology, landscape, and resident’s attitude around the plantation. Alternative policies which be carried out related to environmental preservation and community welfare are (1) agro-industrial development policies that process oil and palm oil waste, (2) Moratorium (temporary suspension) of illegal logging, (3) Establish policy synergies and improve communication between government agencies and institutions, (4) reduce conflicts over land freehold by reforming above the law.