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Kajian Karakteristik Fisik Tanah di Lahan Perkebunan Kelapa Sawit (Elaies guinensis Jacq.) Kebun Adolina PTPN IV pada Beberapa Generasi Tanam Juliana Epesus Simarmata; Abdul Rauf; Benny Hidayat
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.197 KB) | DOI: 10.18343/jipi.22.3.191

Abstract

Soil management on some plantation land uses, such as fertilizing, clearing, the use of heavy equipment will affect, and the soil properties of the land use. This study aims to determine changes in physical properties of soil in the plantation oil palm plantations Adolina PTPN IV on 3 generations of planting. It was conducted at Adolina Estate of PTPN IV, Serdang Bedagai, Sumatera Utara in July-December 2016. The method used in this research is survey method with descriptive analysis. Soil samples taken are controls are the land has never planted oil palm (K0), palm oil 1st generation (G1), 3rd generation (G3), and 4th generation (G4). The results showed that planting of oil palm in the Adolina Garden increased soil pore space, soil structure, increased humidity (temperature), soil texture, the ability of roots to penetrate the soil (solum), and increased organic material. But it does not give a noticeable change to the parameters of soil density, permeability, and carbon storage in the soil.
STUDI BIAYA MENGIKUTI PELELANGAN PEKERJAAN KONSTRUKSI PEMERINTAH Enni Supriyani; Akhmad Suradji; Benny Hidayat
Jurnal Momentum ISSN 1693-752X Vol 18, No 1 (2016): Volume 18 No. 1 Februari 2016
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (318.555 KB)

Abstract

In the implementation of government construction work, to get to the contractor (contractor) who is able to carry out the work in accordance with the specified requirements at a reasonable price and can be justified in terms of both quality and time of implementation, the project owner held the auction process. Contractors who want to follow the auction costs, of this then do research on the type and amount of costs incurred by the contractor during the auction. This research was conducted by looking at the relationship and influence between the value of the work packages with the amount of expenses incurred during the auctions. This research resulted in the type of expenses incurred during the auctions include Cost ATK, electricity, internet, employee salaries and telephones, transportation, consumption, SKA, SKT, administration fees letter of support, bank administration fees, administrative costs of insurance, and the cost of preparation of the contract, marketing costs (the manager of the auction, the client, sponsors and money thugs). The type of cost is the cost for the auction manager and the client. From the results of the regression analysis can predict the costs incurred during the auctions is Y = 4059762.314 + 0.002 X, and Y = 10,227,390.399 + 0.015 X respectively without taking into account the costs of marketing and marketing costs. Where X is the value of the work packages that followed (Value Project) maximum up to 3 billion Rupiah.  Keywords: Cost, Auctions, Construction Works.
ANALISIA RASIO KEUANGAN DALAM MEMPREDIKSI PERUBAHAN LABA PADA PERUSAHAAN REAL ESTATE DAN PROPERTY DI BURSA EFEK INDONESIA (BEI) Benny Hidayat; Haryetti '; Errin Yani Wijaya
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Vol 2, No 1 (2015): Wisuda Februari 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi

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Abstract

The study was conducted on the property & real estate company listed on the Indonesia Stock Exchange Period 2009-2013. The purpose of this study was to determine the effect of the current ratio, net profit margin, return on equity, total asset turnover and debt to equity ratio toward the predicted change in earnings. The population in this study are all property & real estate company listed on the Indonesia Stock Exchange during the years 2009-2013 as many as 42 companies. The sampling technique by purposive sampling by certain criteria. Based on the established criteria, there are 37 companies that meet the sample’s criteria. Analysis of data using multiple regression models.These results concluded that the Return On Equity has a partially significant effect on earnings growth. Debt to Equity Ratio has an effect on earnings changes. Current Ratio does not have a significant effect on earnings growth, Net Profit Margin do not have a significant effect on earnings growth. Total Asset Turn Over then TATO has no significant effect on earnings growth.Keywords: Return on Equity (ROE), Deebti to Equity Ratio (DER), Current Ratio (CR), Net Profit Margin (NPM), Total Asset Turn Over (TATO), changes in profit
The Effect of Application Compost and Biochar from Salak Leaf Sheaths on Carbon Status and Growth of Corn Plants (Zea mays L.) in Ultisol Soil Dystia winnie; Benny Hidayat
Jurnal Online Pertanian Tropik Vol. 11 No. 1 (2024): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jopt.v11i1.15629

Abstract

. Penelitian ini bertujuan untuk mengetahui perbedaan dan dosis terbaik aplikasi pelepah daun salak dalam bentuk kompos maupun biochar pada status karbon serta pertumbuhan tanaman jagung (Zea mays L.) di tanah Ultisol. Penelitian ini dilaksanakan di Rumah Kaca Fakultas Pertanian Universitas Sumatera Utara, dimulai pada bulan Juni 2022 sampai Januari 2023. Rancangan yang digunakan pada penelitian ini adalah Rancangan Acak Kelompok Non Faktorial yang terdiri dari 4 ulangan dengan tingkat dosis bahan kompos pelepah daun salak dan biochar pelepah daun salak (20, 40 dan 60 ton/ha). Hasil penelitian menunjukkan bahwa aplikasi kompos dan biochar pelepah daun salak nyata meningkatkan status karbon pada masa inkubasi 20 hari serta pertumbuhan tanaman jagung di tanah Ultisol. Pelepah daun salak dalam bentuk kompos lebih baik dalam meningkatkan bahan organik dan pertumbuhan tanaman jagung, sedangkan pH H2O lebih baik pada pengaplikasian pelepah daun salak dalam bentuk biochar. Aplikasi pelepah daun salak dalam bentuk kompos dan biochar terbaik dalam meningkatkan status karbon serta pertumbuhan tanaman jagung terdapat pada dosis 60 ton/ha.
Utilization of temperature control technology to improve the quality of Assyifa Black Garlic at the Utsman bin Affan Islamic boarding school Sebayang, Nur Ulina Warnisyah; Benny Hidayat; Raju
Jurnal Online Pertanian Tropik Vol. 11 No. 3 (2024): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jpt.v11i3.18183

Abstract

One alternative way to eliminate the distinctive properties of garlic is through processing, namely heat treatment which can improve the taste and create new qualities of garlic without removing the nutritional components of raw garlic, known as black garlic. However, several times there are often obstacles in fulfilling black garlic which can be produced on a large scale, does not require a long time, and is of high quality. Based on the considerations above, research was conducted on using temperature control technology to improve the quality of Asssyifa black garlic at the Utsman bin Affan Islamic boarding school. The equipment used is a thermolysis device with a capacity of 15 kg to 30 kg. This tool has a design similar to a cake-making oven but has a special rack and pan for garlic production. This research uses a survey method by looking directly at the physical characteristics of garlic processed into black garlic. Apart from that, this research also uses organoleptic tests to measure the quality of black garlic in terms of taste on the tongue. The research results, Black garlic Assyifa which is produced using a thermolysis device using the best temperature control is 70oC for 9 days, which has a predominantly sweet taste and a blackish color.
Efektivitas Program Kota Tanpa Kumuh (Kotaku) Dalam Menangani Permukiman Kumuh Di Kota Padang : (Studi Kasus : Kelurahan Binuang Kampung Dalam Kecamatan Pauh) Fitria Yulia; Bambang Istijono; Benny Hidayat
Jurnal Niara Vol. 16 No. 3 (2024): Januari
Publisher : FAKULTAS ILMU ADMINISTRASI UNIVERSITAS LANCANG KUNING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/niara.v16i3.18758

Abstract

West Sumatera Province is one of the 15 provinces with the highest slum area in Indonesia. The city of Padang, as the largest city and the provincial capital, has a number of slum areas with an area of 122.33 ha. Of the 22 Kelurahan in Padang, one of the widest slum areas is in the Kelurahan Binuang Kampung Dalam. The KOTAKU program is then present to direct and synergize all forms of collaboration between parties to prevent and improve the quality of slum settlements, especially the community as active development subjects. Within two years, the KOTAKU program initiated CFW (Cash For Work) and Sanitation Assistance activities with a total budget of nearly one billion by involving the full participation of the people there. This thesis aims to analyze how effective and the inhibiting factors of the KOTAKU Program are in dealing with slum settlements in Binuang Kampung Dalam Village. This study used a descriptive qualitative approach, and the method of selecting informants used a purposive sampling technique with the method of measuring program effectiveness using the Pentagonal Assets 7 Indicators. The results showed that the implementation of the KOTAKU program in Binuang Kampung Dalam Kelurahan focused on road repairs with a volume of 2,352.4 meters, drainage improvements with a volume of 275.7 meters, community capacity building 1 package, and sanitation improvement assistance to 100 families. However, the KOTAKU program is still considered less effective, because it does not bring changes to the other three indicators. The factors inhibiting the effectiveness of the program are the absence of programs on the indicators of building order, waste management and fire protection and the slow disbursement of funds