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Weka Mahardi
Abstrak :
[ABSTRAK
Sebagai upaya menahan dan mengurangi laju erosi pantai utara Provinsi Jawa Tengah telah dilakukan pembangunanstruktur keras (APO dan permeable HE) di Desa Timbulsloko, Kabupaten Demak. Fungsi struktur APO dan struktur HE bersifat sementara untuk meredam gelombang datang dan memperangkap sedimen sampai terbentuk lahan sedimentasi yang relatif stabil untuk ditanami mangrove ?metode soft structure-, yang secara jangka panjang pertumbuhan perakaran mangrove akan berfungsi alami memulihkan kembali stabilitas pantai.

Penilitian ini mengulas mengenai pembentukan sedimen di sekitar struktur APO dan struktur permeable HE sampai dengan layak ditanami mangrove. Metode penelitian menggunakan deskriptif eksploratif dan pemodelan. Pengambilan sampel menggunakan purpose sampling method terhadap data hidro-oseanografi (pasang surut, arus, gelombang), sedimen, dan perubahan garis pantai. Pengolahan data dilakukan sebagai parameter dan batasan dalam pemodelan lebih lanjut. Analisis kesesuaian sedimen juga dilakukan untuk melihat kelayakan melakukan rehabilitasi mangrove.

Hasil pengamatan hidro-oseanografi diperlukan sebagai masukan dalam analisa sedimentasi. Pengamatan pada APO segmen-1 sedimen yang terkumpul selama 7 bulan sebanyak 4.519 m3 atau 21,52 m3/hari dan segmen-2 sebanyak 4.836 m3 atau 26.87 m3/hari. Sedangkan struktur permeadel HE 1-3 segmen selama 6 bulan (Desember 2013 ? Mei 2014) sebanyak 3849m3 atau 21,38 m3/hari. Hasil pemodelan dengan program CEDAS simulasi 6 bulan menunjukkan sedimentasi sebesar 3550 m3. Sedangkan jenis mangrove yang cocok ditanam dengan subtrat lumpur berpasir adalah Rhizopora mucronata dan Rhizopora stylosa.

Sedimentasi yang terbentuk menunjukkan bahwa struktur APO berfungsi dengan baik untuk mempersiapkan kondisi lingkungan yang memungkinkan dilakukan rehabilitasi mangrove. Metoda ini merupakan perpaduan antara hard structure dengan soft structure sebagai upaya pemulihan daerah erosi pantai di Desa Timbulsloko, Demak. Metoda ini perlu dilanjutkan dan diterapkan di daerah lain dengan karakteristik pantai yang serupa.
ABSTRACT
As an effort to reduce the northern coastal area erosion of Central Java has established hard-structure (wave-breaker structure and permeable dam). Function of wave-breaker structure and permeable dam are to reduce wave energy and to catch sediment until formed a relatively stable sedimentation land for planting mangrove - method of soft-structure- which in the long term of mangrove roots growth will be naturally restore for beach stability function.

This research is observe sedimentation process around wave-breaker and permeable dam area until can be used to mangrove planting. Research method use descriptive exploration. Sampling activity used purpose sampling method for the data of hydrooceanography, sediment and coastal line changes. Sediment analysis is used to rehabilitation of mangrove.

Hydro-oceanography observation result is needs to be input in sedimentation rate. Sedimentation in wave-breaker segment-1 show that 7 months observation can be collected 4,519 m2 (21.52 m3 per day) and segment-2 was 4,836 m3 (26.87 m3per day).Six months observation in permeable dam can collected 3,849m3 (21,38 m3 per day). Recommendation species of mangrove suitable to be planted in the location are Rhizopora mucronata and Rhizopora stylosa. CEDAS Modelling results in 6 months can be collected sediment 3,550 m3.

Sedimentation formed shows that wave-breaker and permeable structure works well to prepare the environmental conditions to allow performed mangrove rehabilitation. This method is a combination of hard structure and soft structure for restoring coastal erosion area in Timbulsloko Village, Demak Regency. This method needs to be followed and applied in other areas with similar characteristics coast.;As an effort to reduce the northern coastal area erosion of Central Java has established hard-structure (wave-breaker structure and permeable dam). Function of wave-breaker structure and permeable dam are to reduce wave energy and to catch sediment until formed a relatively stable sedimentation land for planting mangrove - method of soft-structure- which in the long term of mangrove roots growth will be naturally restore for beach stability function. This research is observe sedimentation process around wave-breaker and permeable dam area until can be used to mangrove planting. Research method use descriptive exploration. Sampling activity used purpose sampling method for the data of hydrooceanography, sediment and coastal line changes. Sediment analysis is used to rehabilitation of mangrove. Hydro-oceanography observation result is needs to be input in sedimentation rate. Sedimentation in wave-breaker segment-1 show that 7 months observation can be collected 4,519 m2 (21.52 m3 per day) and segment-2 was 4,836 m3 (26.87 m3per day).Six months observation in permeable dam can collected 3,849m3 (21,38 m3 per day). Recommendation species of mangrove suitable to be planted in the location are Rhizopora mucronata and Rhizopora stylosa. CEDAS Modelling results in 6 months can be collected sediment 3,550 m3. Sedimentation formed shows that wave-breaker and permeable structure works well to prepare the environmental conditions to allow performed mangrove rehabilitation. This method is a combination of hard structure and soft structure for restoring coastal erosion area in Timbulsloko Village, Demak Regency. This method needs to be followed and applied in other areas with similar characteristics coast., As an effort to reduce the northern coastal area erosion of Central Java has established hard-structure (wave-breaker structure and permeable dam). Function of wave-breaker structure and permeable dam are to reduce wave energy and to catch sediment until formed a relatively stable sedimentation land for planting mangrove - method of soft-structure- which in the long term of mangrove roots growth will be naturally restore for beach stability function. This research is observe sedimentation process around wave-breaker and permeable dam area until can be used to mangrove planting. Research method use descriptive exploration. Sampling activity used purpose sampling method for the data of hydrooceanography, sediment and coastal line changes. Sediment analysis is used to rehabilitation of mangrove. Hydro-oceanography observation result is needs to be input in sedimentation rate. Sedimentation in wave-breaker segment-1 show that 7 months observation can be collected 4,519 m2 (21.52 m3 per day) and segment-2 was 4,836 m3 (26.87 m3per day).Six months observation in permeable dam can collected 3,849m3 (21,38 m3 per day). Recommendation species of mangrove suitable to be planted in the location are Rhizopora mucronata and Rhizopora stylosa. CEDAS Modelling results in 6 months can be collected sediment 3,550 m3. Sedimentation formed shows that wave-breaker and permeable structure works well to prepare the environmental conditions to allow performed mangrove rehabilitation. This method is a combination of hard structure and soft structure for restoring coastal erosion area in Timbulsloko Village, Demak Regency. This method needs to be followed and applied in other areas with similar characteristics coast.]
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
T43381
UI - Tesis Membership  Universitas Indonesia Library
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Weka Mahardi
Abstrak :
Minuta akta merupakan bagian dari protokol notaris. Protokol Notaris adalah kumpulan dokumen yang merupakan arsip negara yang harus disimpan dan dipelihara oleh Notaris. Akta notaris terdiri dari minuta akta dan dokumen pendukung akta berupa surat dan dokumen serta sidik jari penghadap. Proses konversi arsip minuta akta dan dokumen pendukung akta ke dalam bentuk digital dan legalitasnya dapat merujuk pada Undang-Undang Kearsipan dan Dokumen Perusahan. Hal ini dikarenakan Undang-Undang Jabatan Notaris belum mengaturnya. Berdasarkan hal tersebut, penulisan mengulas konversi penyimpanan minuta akta dan dokumen pendukung akta ke dalam bentuk elektronik oleh pemegang protokol notaris merujuk Undang-Undang Kearsipan dan Undang-Undang Dokumen Perusahaan. Selain itu diulas juga legalitas dan autentikasi dokumen digital hasil pengalihmediaan minuta akta dan dokumen pendukung akta dilihat dari perspektif Undang-Undang Kearsipan dan Undang-Undang Dokumen Perusahaan. Penelitian ini menggunakan metode penelitian yuridis normatif dengan pendekatan perundang-undangan. Setelah melakukan penelitian dan analisa maka penulis mendapatkan 11 (sebelas) langkah yang harus ditempuh dalam pengalihmediaan minuta akta dan dokumen pendukung akta menjadi bentuk digital. Dokumen digital yang dihasilkan perlu dilakukan legalisasi dan autentikasi dalam perspektif Undang-Undang Kearsipan dan Undang-Undang Dokumen Perusahaan. Legalisasi dan autentikasi diperlukan agar dokumen digital yang dihasilkan memenuhi unsur keterpercayaan atau ......Minutes of deed are part of the notary protocol. Notary Protocol is a collection of documents which are state archives that must be stored and maintained by a Notary. The notary deed consists of the minutes of the deed and supporting documents of the deed in the form of letters and documents as well as the fingerprint of the appearer. The process of converting the minuta deed archive and supporting documents into digital form and its legality can refer to the Archives and Company Documents Law. This is because the Law on Notary Positions has not regulated it. Based on this, the writing reviews the conversion of the storage of the minutes of deed and supporting documents of the deed into electronic form by the notary protocol holder referring to the Archives Law and the Company Document Law. Beside that analys of the legality and authentication of documents resulting from digital transfer of the minutes of deed and supporting documents for the deed from the perspective of the Archives Act and the Company Documents Act. This study uses a normative juridical research method with a statutory approach. After conducting research and analysis, the authors get 11 (eleven) steps that must be taken in transferring the media of the minutes of the deed and supporting the deed into digital form. The resulting digital documents need to be legalized and authenticated in the perspective of the Archives Law and the Company Documents Law. Legalization and authentication are required so that the resulting digital documents meet the reliability.
Depok: Fakultas Hukum Universitas Indonesia, 2022
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UI - Tesis Membership  Universitas Indonesia Library