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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Silvikultur Tropika (JST) MEDIA KONSERVASI Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) JURNAL ANALISIS KEBIJAKAN KEHUTANAN Journal of Degraded and Mining Lands Management Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Tataloka Jurnal Penelitian Sosial dan Ekonomi Kehutanan Jurnal Kolaboratif Sains JURNAL MANAJEMEN BISNIS Mosintuwu Jurnal Pengabdian Kepada Masyarakat
Hendrayanto .
Department Of Forest Management, Faculty Of Forestry, Bogor Agricultural University, IPB Dramaga Campus, PO Box 168, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences

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TINJAUAN YURIDIS TENTANG PERKAWINAN POLIGAMI OLEH APARATUR SIPIL NEGARA (Studi Kasus Pengadilan Agama Kab. Donggala) Hendrayanto, Hendrayanto; Husaini, Haerany; Salman, Asnawi
Jurnal Kolaboratif Sains Vol 1, No 1 (2018): Oktober
Publisher : Universitas Muhammadiyah Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.043 KB) | DOI: 10.31934/jom.v1i1.471

Abstract

Pada dasarnya hukum perkawinan di Indonesia menganut asas monogami. Namun dalam asas monogami ini terdapat beberapa pengecualian sehingga tidak bersifat monogami mutlak. Dalam beberapa keadaan poligami dapat dilakukan. Poligami tersebut diakui oleh undang-undang perkawinan Indonesia, tidak terkecuali jika ada seorang pegawai negeri sipil yang akan melakukan poligami karena poligami yang dilakukan oleh  pegawai  negeri sipil diatur dalam PP Nomor 45 Tahun 1990. Penelitian ini menggunakan metode Yuridis Empiris, Pendekatan yuridis digunakan untuk menganalisis berbagai peraturan Perundang-undangan tentang Perkawinan Poligami yang dilakukan oleh pegawai negeri sipil. Sedangkan pendekatan Empiris digunakan untuk menganalisis hukum bukan semata-mata sebagai suatu seperangkat atau Perundang-undangan yang bersifat normatif saja akan tetapi hukum dilihat sebagai perilaku masyarakat, selalu berinteraksi dan berhubungan dengan aspek kemasyarakatan, seperti politik, ekonomi, social dan budaya. Pegawai Negeri Sipil yang akan melakukan Poligami harus sesuai dengan peraturan perundangan-undangan, jangan sampai menyimpang dari aturan (poligami siri). Masyarakat diharapkan turut memberikan dorongan supaya Pegawi Negeri Sipil tidak melakukan penyimpangan dari peraturan.
PENGUATAN KOMPETENSI, LINGKUNGAN KERJA DAN PENDIDIKAN DALAM MENINGKATKAN KINERJA KARYAWAN BPJS KETENAGAKERJAAN CABANG GORONTALO Hendrayanto, Hendrayanto; Kamidin, Masruhi
JURNAL MANAJEMEN BISNIS Vol 5 No 2 (2018): September - Manajemen Bisnis
Publisher : Pusat Penerbitan dan Publikasi Ilmiah Fakultas Ekonomi, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (230.94 KB) | DOI: 10.33096/jmb.v5i2.36

Abstract

This study was conducted with the aim of knowing and analyzing the dominant variables influencing employee performance at the BPJS Work Office in the Gorontalo Branch Office. This study uses data collection techniques through questionnaires and literature studies with data analysis techniques for quality testing (validity and reliability test), classical assumption test (normality test, multicollinearity test and heterokeddasticity test), multiple linear regression analysis and hypothesis testing (partial test and test simultaneously). Based on the results of regression testing, the results show that the dominant variable that influences employee performance at BPJS Employment in the Branch Office of Gorontalo is the work environment, the reason being that it has the largest beta value when compared to competency and education variables.
The Effect of Variability in Soil Hydraulic Properties on Water Flow in A Forested Hill Slope H Hendrayanto; Kosugi Ken'ichirou; Mizumaya Takahisa
Jurnal Manajemen Hutan Tropika Vol. 6 No. 1 (2000)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Pengaruh variabilitas sifat-sifat hidrolika tanah terhadap aliran air pada lereng berhutan dianalisis dengan menggunakan persamaan dua dimensi Richard secara numerik. Model fungsi-fungsi konduktivitas hidrolika dan retensi air digunakan model lognormal (Kosugi, 1996). Variabilitas sifat-sifat hidrolika tanah dievaluasi dengan menggunakan teori penyekalaan (scaling theory) (Hendrayanto, et al., 2000). Hasil penelitian menunjukkan bahwa penggunaan nilai rata-rata sifat hidrolika tanah cenderung memberikan nilai dugaan aliran air yang lebih rendah (under estimate). Pola penyebaraan faktor penyekala (scaling factor) mempengaruhi debit maksimum dan kurva resesi hidrograf. Makin besar faktor penyekala ke arah hilir lereng, debit maksimum makin lebih besar dan kurva resesi hidrograf makin curam, dan sebaliknya.
Respon Hidrologi Daerah Aliran Sungai (DAS) Berhutan Jati (Tectona grandis) (Studi Kasus di DAS Cijurey, KPH Purwakarta, PT. Perhutani Unit III Jawa Barat) H Hendrayanto; Nana Mulyana Arifjaya; Omo Rusdiana; Basuki Wasis; P Purwowidodo
Jurnal Manajemen Hutan Tropika Vol. 7 No. 2 (2001)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

The discharge of the upper Cijurey watershed (4.217 km2) was measured using an automatic water level recorder since 1999. The teak (Tectona grandis) plantations of different age classes cover the whole watershed. The watershed is dominated by undulating topography with gentle slopes, low soil permeability and also low potential aquifer flow rate.  Hydrograph analysis shows that high peak flow (Qp) reached 32,5 m3/s (1,3 m), while concentration time (Tc) and recession time (Tr) were 2 hours and 3 hours, respectively. Visual observations on stream flow shows that the maximum discharge was more than 2 m high, which caused flood, while for two successive months (August and September, 2000) the river at the watershed out let was totally dry. These hydrograph properties indicated the quite bad hydrological response of the watershed. 
Hydrological Services of Forests and Their Compensation Initiatives Hendrayanto; Sudarsono Soedomo
Jurnal Manajemen Hutan Tropika Vol. 19 No. 1 (2013)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.051 KB)

Abstract

Rapid decreas of natural forest, and more frequent disaster related to the roles of forest on precipitation, flood, drought, erosion, and sedimentation as well as landslides, biodiversity, and carbon sequestration have driven initiatives to find out economic instruments for raising incentives for better land rehabilitation and forest management. Payment or compensation for hydrological services of forest is one of economic instruments that was initiated to address water availability, flood and drought, erosion, and sedimentation issues. Hydrological services of forest to some extent are still debatable, and the magnitude of the services or influences of forest varies depending on the quality of forest cover and soil, climate, and physical characteristics of land. In most cases, payment or compensation schemes of forest services to the land owner or manager that have been implemented already, do not consider the actual forest hydrological services yet. Nevertheless, those payment schemes have been driving the activities of better land and forest uses, although they are still limited to small scales relative to the whole required area to produce forest hydrological services. This article reviews the hydrological services of forests and their compensation scheme developed in Indonesia.
Stemflow Variability in Tropical Lowland Forest Landscape Transformation System: Case Study at Jambi Province, Indonesia Bejo Slamet; I Nengah Surati Jaya; Hendrayanto Hendrayanto; Suria Darma Tarigan
Jurnal Manajemen Hutan Tropika Vol. 21 No. 1 (2015)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1799.209 KB) | DOI: 10.7226/jtfm.21.1.1

Abstract

Land cover change may cause change on the hydrological function of an area, particularly on the distribution of rainfall that reach land surface. This study describes the characteristic of stemflow occurred within 4 ecosystems in Jambi, namely logged forest, jungle rubber, rubber plantation, and oil palm plantation. The main objective of the study was to measure the variability of stemflow in those 4 ecosystems. The main data used were rainfall and stemflow data that were directly measured for 5 months. The derived regression equation model showed that stemflow increase with rainfall depth. It was shown that values of stemflow amongs plantation types was varied indicated by the difference of its regression coefficients, as well as variations of the rainfall at the same transformation type. The percentage of stemflow to rainfall was ranging from 0.04–0.21% for rubber, 0.10–0.38% for jungle rubber, 0.28–0.54% for forest, and 0.84–3.07% for oil palm. The oil palm provided the highest stemflow volume compared to other land cover type. The uniqueness of oil palm canopy may cause the drainage of water from the canopy to the main stem that indicated by highest stemflow funneling ratio value. Rainfall significantly affected the amount of stemflow compared with the characteristics of the plant.
The Forest Resources Information System to Support Sustainable Forest Management: Case Study Perum Perhutani Ahsana Riska; Muhamad Buce Saleh; Hendrayanto Hendrayanto
Jurnal Manajemen Hutan Tropika Vol. 22 No. 3 (2016)
Publisher : Institut Pertanian Bogor (IPB University)

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Abstract

Forest resources information system aims to provide accurate and complete information periodically to support effective and efficient decision-making process. Perum Perhutani is the oldest state-owned enterprise for forestry in Indonesia. They have been developed sustainable forest management include the information system. Although forest resources information system already exists, forest quality decreases time by time. This research study aims to improve the effectiveness of forest resources information system in Perum Perhutani related to forest resources management. This study focused the observation on 1) mechanism and supporting variables of forest resources information system and 2) influence of forest resources information system on the decision-making process. Mechanism and supporting variables of forest resources information system show how is forest resources information system been working to support the decision-making process. The research was conducted by reviewing literature and depth interviewing with key informants. The results showed that the current forest resources information system could not support sustainable forest management in Perum Perhutani. This information system has weakness in data and information, procedures, technology, and user. Decision-making process highly adopts technocratic paradigm, centralized, and technically dominated by decision-maker preferences which give direct affect on information management at the site level. Forest management unit as a manager at the site level become information provider but have no authority to use information to decide management Keywords:
Possibility of Harnessing Social Capital to Support the Development of Payment for Environmental Services in Small-Scale Forests: A Case of Jatigede Catchment Area Nunung Parlinah; Bramasto Nugroho; Muhamad Buce Saleh; Hendrayanto Hendrayanto
Jurnal Manajemen Hutan Tropika Vol. 24 No. 2 (2018)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1259.027 KB)

Abstract

The concept of social capital has gained attention as a source of support in implementing Payment for Environmental Services (PES). Environmental services, in the context of better water yields in watersheds, is affected by good land cover conditions of forests including small-scale private owned forests. Although some research results indicate that private owned forests are more economic oriented than environmental functions, but its existing social capital can be harnessed to implement PES in small-scale forests. The aim of this study was to analyze the potential of social capital as a source of support in the implementation of PES. The research was conducted by survey method. This research revealeds that the level of trust in local community leaders is very high. This role models can be an key entry point for realizing the PES scheme by strengthening the common knowledge of environmental benefits of small-scale forests and strengthen community norms related to the protection of water resources. Leadership and networking capabilities of the community institution leader give a real influence in collaboration between groups.
Strategies of Community Empowerment to Manage Protection Forest Sustainably Fitta Setiajiati; Hardjanto Hardjanto; Hendrayanto Hendrayanto
Jurnal Manajemen Hutan Tropika Vol. 23 No. 2 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (615.71 KB)

Abstract

The Indonesian Government has empowered communities that are living adjacent to forests, but at the same time, protection forests are highly encroached by the local community. In response, our study aims at formulating strategies of community empowerment in protection forest management. Data collection through participatory observation, questionnaire surveys, interviews, and focused group discussions were conducted in the surrounding communities of protected forest areas in Sumbawa District, Indonesia. A combination of descriptive, participatory, and explorative approaches were used for data analysis. The knowledge of local communities on protection forest conservation was found to be on an average level, while their attitudes towards conservation were assessed as being on a higher level. Community empowerment programs implemented by the government were shown to have no significant effect on knowledge improvement, but they were more effective in changing the community's attitudes regarding protection forest management. Local communities were shown to be willing to conduct conservation activities as well as looking for cash income. Therefore, our study suggested that community empowerment programs should link forest conservation with income opportunities for local people, such as implementing conservation agriculture (e.g. agroforestry), partnerships in the production and sale of non-timber forest products, and be conducting clearly reward and punishment for communities.
Calculation Methods of Topographic Factors Modification Using Data Digital Elevation Model (DEM) To Predict Erosion Hengki Simanjuntak; Hendrayanto .; Nining Puspaningsih
Media Konservasi Vol 22 No 3 (2017): Media Konservasi Vol. 22 No. 3 Desember 2017
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (821.396 KB) | DOI: 10.29244/medkon.22.3.242-251

Abstract

Erosion  is a crucial information for sustainable management of land resources within a particular watershed. The information of erosion is needed for land resource management planning, and is generally counted by USLE (Universal Soil Loss Equation). One of the parameters in USLE is topographic factor (LS). The determinations of LS in erosion estimation model are vary, both in terms of LS factor equation, as well as in terms of the length of the slope (λ) and slope (s) measurements. There are at least 3 methods used to calculate slope factors in spatial operation, i.e (1) Input of the LS Value from Table (INT), (2) Flow accumulation, and (3) Cell Size. The study was designed to obtain a method of calculation that gives the smallest topographic factor and in order to obtain a LS factors that similar to the slope information. Research location in Kampa Sub watershed, The LS determination in Kampa Sub watershed basically are with (INT) and without calculating λ and s. INT method is determination without calculating λ and s, LS value is generate from the contour map and DEM SRTM by giving LS value from table reference of LS value. The Flow Accumulation and Cell Size are determination of LS Value by calculating λ and s. The Flow Accumulation method modifies the determination of λ and s using the middle value of s, λ per land use, and λ and s per cell. Cell Size method determines λ using the amount of cell size. The results showed that the “cell size” and "INT" methods were the best method for topographic factor (LS) calculation, because LS value of “cell size” and "INT" methods are smaller than the flow accumulation method and the LS value similar to the slope information. LS value from that methods generated weighted value in average of 0,55−0,58. Keywords: cell size, flow accumulation, flow direction, the length of the slope, USLE
Co-Authors Ahsana Riska Basuki Wasis Bejo Slamet Bramasto Nugroho Budi Kuncahyo Dudung Darusman Dudung Darusman Erizal , Fata, Yulia Amirul Fitri Nurfatriani Fitta Setiajiati Hardjanto Hardjanto Hardjanto Hengki Simanjuntak Husaini, Haerany I Nengah Surati Jaya Kamidin, Masruhi Kartodihardjo, Hariadi Khabibi Nurrofi' Pratama Kosugi Ken'ichirou Kukuh Murtilaksono Laturua, Aly Mizumaya Takahisa Moh Rusly Syuaib Muhammad Buce Saleh Nana Mulyana Arifjaya Nining Puspaningsih Nunung Parlinah Nunung Parlinah Nur Febrianti Omo Rusdiana P Purwowidodo Rudy Dwi Siswantoro Salman, Asnawi Soedomo, Sudarsono Suria Darma Tarigan Takeshi Katsumi Wahyu Iskandar Wahyullah Wahyullah Yoonhwa Jung Yuli Suharnoto Yulia Amirul Fata Yulia Amirul Fata Zulkarnaen Muhammad Nizar