PENDUGAAN PENAMBATAN KARBON PADA TANAMAN KELAPA SAWIT UMUR 10 TAHUN DI LAHAN …

Peatlands have great potential for carbon storage but are vulnerable to degradation due to land conversion and fires, which increase carbon emissions into the atmosphere. Oil palm (Elaeis guineensis Jacq.) Can absorb carbon through photosynthesis and store it in biomass. This study aims to estimate the amount of carbon stored in 10 years old oil palm trees in the peatlands of PT. Waimusi Agroin…

PEMBUATAN KOMPOSIT MENGGUNAKAN MATRIK RESIN POLYESTER DIPERKUAT DENGAN LIMBAH…

Fly ash is a solid waste generated from the coal combustion at the electrical generator. Commonly, the waste of the coal combustion was indulged floating in the atmosphere and disposed of as a pile. This problem causes bad effect for the environment and the human health as well. Fly ash is found in a quite large amount so that it causes environmental problems such as air or water pollution and …

KOMPOSIT POLYESTER BERPENGUAT SERAT KULIT KAYU GELAM

Gelam(melaleuca leucandendra) is one plant that is widely available in South Sumatra potential into cellulose extraction. His plant is widely used for building materials and wood products processed the rest of the powder timber furniture industry. While, the skin of this plant is not used for anything. In fact, from the structure of the skin that have fiber, skin of gelam has the potential to b…

Craig's RESTORATIVE DENTAL MATERIALS, FOURTEENTH EDITION

Edition

14

ISBN/ISSN

978-0-323-47821-2

Collation

xii, 340 p.; ill.; 26 cm

Series Title

-

Call Number

617.695 Cra c

STUDI PERHITUNGAN CADANGAN SISA MINYAK BERDASARKAN KURVA PENURUNAN PRODUKSI D…

Untuk menentukan cadangan hidrokarbon suatu reservoir dapat dilakukan dengan metode kurva penurunan produksi (decline curve). Berdasarkan hasil evaluasinya, maka metode kurva penurunan produksi hanya menggunakan data laju produksi, data kumulatif produksi dan waktu produksi. Metode kurva penurunan produksi ini digunakan untuk menentukan Ultimale Recovery, Remaining Reserves, dan Remaining Life.…

NANOMATERIAL ANORGANIK

Edition

-

ISBN/ISSN

978-623-02-5769-8

Collation

viii, 127 hlm. ; 23 cm

Series Title

-

Call Number

620.115 Adl n

MATERIAL KOMPOSIT POLIMER: BERPENGUAT SERAT

Edition

-

ISBN/ISSN

978-623-02-5474-1

Collation

x, 144 hlm.: ilus.; 23 cm.

Series Title

-

Call Number

620.118 Bal m

ILMU DAN TEKNOLOGI BAHAN: Kayu, Batu dan Atap

Edition

-

ISBN/ISSN

978-623-02-2177-4

Collation

x, 209 hlm.; 25 cm

Series Title

-

Call Number

620.11 Apr i

Material Teknik

Edition

-

ISBN/ISSN

978-623-8075-25-6

Collation

xiv, 138 hlm.; 24 cm

Series Title

-

Call Number

620.11 Sul m

PENGEMBANGAN BAHAN AJAR KIMIA HIJAU MATERI PELARUT HIJAU BERBASIS STEM PROBLE…

This research is a development research that aims to produce teaching materials for Green Chemistry Green Solvent Materials based on STEM Problem Based Learning based on steps from Amy Abbot that meet valid and practical criteria for chemistry education students. The development model used is the ADDIE development model combined with Tessmer's formative evaluation. The steps of using ADDIE star…

MATERIAL TEKNIK

Edition

-

ISBN/ISSN

978-602-453-671-8

Collation

xxiii, 290 hlm. : ilus. ; 21 cm

Series Title

-

Call Number

620.11 Sar m

Resource-Driven Sustainable Bamboo Construction in Asia-Pacific Bamboo Areas

This book presents the new approach of resource-driven bamboo construction (RDBC), developing a clear assessment framework and operational solution to improve the value of resources and the sustainability of bamboo constructions. The book discusses how to carry out research on basic parameters and life cycle assessment, as well demonstrating the approach in practice. This book develops a sus…

A HANDBOOK FOR Literacy Instructional & Assessment STRATEGIES, K-8

Edition

-

ISBN/ISSN

978-020542217-3

Collation

208 p.; 27 cm

Series Title

-

Call Number

372 Ant h

NEW PROFITS IN GOLD SILVER STRATEGIC METALS

-

Construction Materials Reference Book

Edition

-

ISBN/ISSN

0-7506-1004-2

Collation

794 p. : ill, ; 26 cm

Series Title

-

Call Number

624.18 Con c

MATERIALS HANDBOOK, THIRTEENTH EDITION

Edition

13

ISBN/ISSN

0-07-007074-1

Collation

viii, 1055 p.; 24 cm.

Series Title

-

Call Number

620110 Bra m

COMPOSITE MATERIALS HANDBOOK, SECOND EDITION

Edition

2

ISBN/ISSN

0-07-055819-1

Collation

xi, 350 p.; 24 cm.

Series Title

-

Call Number

620.118 Sch c

Alternative Envelope Components for Energy-Efficient Buildings

This book examines ways of saving energy by using green roofs and facades, solar devices such as building-integrated photovoltaics (BIPV), and thermal solar panels, as components of energy-efficient building envelopes. The author takes an interdisciplinary / multidisciplinary approach to the subject that analyzes several different scientific fields connected to building research—sustainabilit…

Material management Handbook

Edition

-

ISBN/ISSN

0-8306-3513-0

Collation

xii, 282 p,; 24 cm

Series Title

-

Call Number

658.7 All m

STUDI PENGARUH JUMLAH SEMEN TERHADAP DAYA DUKUNG MATERIAL FILLING DI TAMBANG …

PT. ANTAM (Persero), Tbk UBPE Pongkor adalah salah satu perusahaan pertambangan yang merupakan Badan Usaha Milik Negara (BUMN) yang melakukan kegiatan eksplorasi dan eksploitasi mineral logam di Indonesia dengan total cadangan terukur mencapai 5.568.736 ton. Metode penambangan yang digunakan PT. ANTAM adalah metode penambangan bawah tanah cut and fiil. Kegiatan penambangan dilakukan dengan meng…

PENGANTAR MATERIAL TEKNIK

Edition

-

ISBN/ISSN

978-979-9549-31-0

Collation

184 hlm. ; 26 cm

Series Title

-

Call Number

540.2 Sof p

DEGRADASI FOTOKATALITIK LOGAM BERAT Cd, Cu, Fe DAN Pb MENGGUNAKAN NANOKOMPOSI…

Logam berat adalah zat polutan utama di lingkungan. Logam berat adalah jenis logam dengan densitas yang tinggi dan sangat berbahaya bagi mahluk hidup, terutama manusia. Organisme hidup dapat mengabsorpsi bioakumulasi dan sedimentasi dari logam berat yang mengendap di dalam air. Beberapa senyawa yang terdapat dalam air limbah antara lain Kadmium (Cd), Tembaga (Cu), Besi (Fe), dan Timbal (Pb). Lo…

STUDI EKSPERIMENTAL LIGHTWEIGHT CONCRETE DENGAN VARIASI SEMEN DAN GLASS POWDER.

Lightweight concrete is a type of concrete that has a lower density than conventional concrete. LWC has density between 1140 kg/m3 to 1840 kg/m3, which is much lower than the density of conventional concrete. The manufacture of LWC can be done by adding fo am agent that will produce air bubbles or known as foamed concrete method. Cement if used in large quantities in concrete mixtures can incre…

EVALUASI KINERJA CRUSHING PLANT DALAM UPAYA PENCAPAIAN TARGET PRODUKSI CRUSHE…

In the mining business sector, the main thing in the mining stage is production. However, besides that there is one stage in the coal mining process that plays an important role in determining the continuity of the mining business, namely coal processing. The coal processing carried out is the process of reducing the material by crushing according to the coal desired by consumers or the market.…

Material Akustik Pengendali Kualitas Bunyi pada Bangunan

Edition

-

ISBN/ISSN

978-979-29-0862-6

Collation

xxii, 136 hlm. : illus.; 23 cm.

Series Title

-

Call Number

690.2 Med m

Building Materials for Sustainable and Ecological Environment

This book uses theories, hypotheses, policies, practical insights and case studies to introduce and elucidate green building materials for sustainable construction. Cement is the most widely used building material in construction; however, it is not sustainable, being responsible for 7% of global carbon dioxide emissions and consuming huge quantities of energy. In order to limit the ecological …

PENGARUH VARIASI KUAT ARUS PADA PENGELASAN GMAW TERHADAP STRUKTUR MIKRO DAN U…

Penelitian ini bertujuan untuk mengetahui perbandingan kekuatan tarik, dan struktur mikro pada material baja karbon sedang AISI 1050 setelah dilakukan pengelasan GMAW dengan kampuh X dan arus listrik yang digunakan 95 A dan 105 A. Metode penelitian yang digunakan adalah penelitian eksperimen, berdasarkan perlakuan yang diberikan oleh peneliti yaitu berupa pengelasan dengan menggunakan las GMAW …

PENGARUH VARIASI HOLDING TIME DENGAN MEDIA QUENCHING AIR RADIATOR TERHADAP KE…

The development of the industrial world, especially in the material sector, has its own problems, especially the hardness of brass material. The hardness of the brass material needs to be increased which when used continuously will experience friction which results in wear and tear. One of the ways to increase hardness is by means of heat treatment by adding holding time and cooling media. This…

ANALISIS PENGARUH JUMLAH PADUAN MATRIKS RESIN TERHADAP KEKUATAN TARIK MATERIA…

A composite material is a material consisting of two or more material components, to produce new properties that are better than the previous material. The composite materials used in this study are WR200 Fiberglass, and Resin Matrix Alloy with Carbon. The composite material that will be used in this study is oriented towards a mixture of resin matrix, namely a mixture of resin with coconut cha…

ANALISIS TEKNIS DAN EKONOMIS RENCANA REKLAMASI TAMBANG KAOLIN DI PT GENTALA B…

PT XYZ is one of the companies engaged in the mining of non-metallic minerals such as kaolin. The company plans to produce kaolin by implementing an open pit mining system and using the backfilling mining method with technical plans for land use reclamation, revegetation and final settlement. The costs required for the reclamation activities of the production operation stage with a total area o…