PENGEMBANGAN E-MODUL INTERAKTIF PADA MATERI IKLIM DAN PERUBAHANNYA UNTUK SISW…

This study aims to develop an interactive e-module product on climate and its changes for fourth-grade elementary school students at SD Negeri 05 Indralaya. The research focuses on development procedures, validity, and teacher and student responses. The type of research used is R&D approach using the ADDIE model consisting of the Analyze, Design, Development, Implementation, and Evaluation stag…

ANALISIS PENGARUH INTRUSI TERHADAP PERUBAHAN KUALITAS BATUBARA DI PIT A, PT. …

This study is motivated by the presence of igneous intrusions within the coal mining area of Pit A, PT Bukit Asam Tbk., Tanjung Enim, South Sumatra, which potentially affect coal quality and rank within the Muara Enim Formation. Intrusions such as sills and dikes can alter the physical and chemical characteristics of coal through thermal metamorphism, making it important to understand their imp…

PROFIL CLIMATE CHANGE LITERACY PESERTA DIDIK SMP DI KOTA PALEMBANG

This study aims to determine the climate change literacy profile of junior high school students in Palembang City and the relationship between climate change literacy profiles based on gender, grade, accreditation, age, and information. This study used a quantitative descriptive method with data collection techniques through questionnaires and interviews. Sampling was conducted using multistage…

PRA RANCANGAN PABRIK ETIL ASETAT DENGAN PROSEES DEHIDROGENASI ETANOL KAPASITA…

Pabrik pembuatan etil asetat dengan kapasitas produksi 73.000 ton/tahun direncanakan pembangunannya pada tahun 2032 yang berlokasi di Kabupaten Gresik, Jawa timur seluas 4,833 Ha. Operasi pabrik berjalan selama 24 jam/hari dalam 300 hari/tahun. Komoditi etil asetat yang diproduksi mengacu pada Patent WO No. 2024/081921 A2 yang menggunakan proses dehidrogenasi dan hidrogenasi dengan etanol sebag…

OPTIMASI EKSTRAK MIKROALGA Spirulina platensis DAN UJI AKTIVITAS ANTIOKSIDAN …

Optimization of the extraction process and testing of the antioxidant activity of Spirulina platensis microalgae extract is important for the development of natural microalgae-based antioxidant sources. Optimization was performed using multilevel factorial design 23 with 24 runs in Design Expert® 13 using three factors, namely solvent type (ethanol, acetone), temperature (25°C, 40°C), and ex…

PERBANDINGAN KINERJA MEA PADA PEMFC YANG DIBUAT DENGAN METODE CATALYST COATED…

This study evaluates the performance and durability of Membrane Electrode Assembly (MEA) in Proton Exchange Membrane Fuel Cell (PEMFC) fabricated via Catalyst Coated Substrate (CCS) and Decal Transfer Method (DTM) using Kapton and PTFE substrates. The fabrication technique significantly impacts the catalyst layer structure and electrochemical properties. Characterization through Cyclic Voltamme…

ANALISIS PREFERENSI RUMAH TANGGA TERHADAP PENGGUNAAN LIQUEFIED PETROLEUM GAS …

Household preferences in the use of subsidized and non-subsidized LPG are influenced by various socio-economic factors. Therefore, to identify the factors that affect household preferences in using subsidized or non-subsidized LPG, a further analysis using ordinal logistic regression is required. The data used in this study are primary data obtained through questionnaire distribution. The resul…

STUDI SIFAT TERMOFISIK DAN STABILITAS NANOFLUIDA CuO-MWCNT/AQUADES-ETILEN GLIKOL

Nanofluids are fluids containing nano-sized particles and have the ability to improve heat transfer performance compared to conventional fluids. This study examines the thermophysical properties and stability of CuO–MWCNT hybrid nanofluids with a base fluid mixture of distilled water–ethylene glycol. Nanofluids were prepared using a two-step method with variations in volume fractions of 0.2…

PENGUJIAN AWAL TAR PADA UPDRAFT GASIFIER DENGAN GAS KELUAR DARI ATAS DAN DAER…

Tar is an unavoidable by-product of biomass gasification and can cause operational problems such as system blockage. This study aims to analyze the characteristics of tar formation during coconut shell biomass gasification using a modified updraft gasifier with two gas outlet channels, namely the upper outlet and the combustion-zone outlet. The evaluation was conducted based on tar mass per uni…

DINAMIKA PENUTUPAN LAHAN DAN SIMPANAN KARBON DI HUTAN SUAKA MARGASATWA PADANG…

South Sumatera has a peatland where most of the area is degraded. One of the important external factors is coming from the carbon stock for global warming control. Forest has a function as an ecosystem that absorbs carbon dioxide (CO₂) through photosynthesis where the plants convert CO₂ into organic compounds of biomass. The process keeps the carbon in plant tissue and reduces concentration…

PENGARUH KONSENTRASI KNO3 DAN PENGGUNAAN CAHAYA TERHADAP PEMATAHAN DORMANSI D…

This study aims to determine the concentration of KNO3 and the best use of light in breaking seed dormancy and germination of rice (Oryza sativa L) seeds variety inpari 32 in the after-ripening period. This research was conducted at the Seed Technology Laboratory of the Faculty of Agriculture, Sriwijaya University, Indralaya, Ogan Ilir, South Sumatra in November 2023. This study used the method…

PENGARUH JARAK ANTARPELAT ELEKTRODA STAINLESS STEEL PADA GENERATOR HHO TERHAD…

One alternative fuel to replace petroleum is HHO gas, which is a mixture of hydrogen and oxygen produced through the water electrolysis process. HHO gas consists of hydrogen (H₂) and oxygen (O₂) obtained from the electrolysis of water. The efficiency of HHO gas production is influenced by the distance between electrode plates, where a smaller spacing tends to result in higher gas production…

LAPISAN FIBER TISSUE KONTINU SEBAGAI MEDIA PENYERAP ELEKTROLIT TERHADAP PERFO…

One of the factors that can affect DSSC performance are electrolytes. The addition of continuous fiber tissue can improve DSSC performance by maintaining electron continuity because electrolytes are always available. The fiber tissue used in this study was facial tissue. This research studied the differences in the width of the continuous fiber tissue layer as an electrolyte provider on the per…

PERBANDINGAN KEKUATAN FLEKSURAL RESIN KOMPOSIT PACKABLE KONVENSIONAL DENGAN H…

Latar belakang: Resin komposit packable konvensional memiliki kandungan filler yang tinggi dengan kekuatan fleksural yang tinggi. Namun, resin komposit packable memiliki viskositas yang tinggi sehingga sulit mengisi kavitas yang kecil. Highly filled flowable composite merupakan generasi baru dari resin komposit flowable dengan kandungan filler yang lebih tinggi sehingga tidak hanya digunakan un…

DAYA HAMBAT EKSTRAK GAMBIR (UNCARIA GAMBIR ROXB) TERHADAP ENZIM GLUKOSILTRANS…

Latar belakang: Karies gigi merupakan penyakit yang disebabkan oleh aktivitas mikroba pada karbohidrat yang terfermentasi. Sumber utama plak dan karies gigi adalah mikroorganisme khususnya strain bakteri Streptococcus mutans yang berperan dalam pembentukan plak. Streptococcus mutans (S. mutans) memiliki glukosiltransferase surface (GTFs) yang berperan pada proses perlekatan dan virulensi bakter…

Teknis Pengelolaan Bahan Peledak Komersial Pada Industri Pertambangan

Edition

-

ISBN/ISSN

978-623-021-477-6

Collation

xxviii, 481 hlm.; 23 cm

Series Title

-

Call Number

662.2 Tob t

PEMANFAATAN LIMBAH LUMPUR IPAL KOTA JAMBI SEBAGAI BAHAN CAMPURAN MATERIAL KON…

Instalasi pengolahan air limbah (IPAL) menghasilkan lumpur belum termanfaatkan secara maksimal dapat menimbulkan masalah baru bagi lingkungan. Penelitian ini bertujuan untuk menganalisis karakteristik lumpur hasil pengolahan IPAL Kota Jambi ditinjau dari parameter kimia, analisis karakteristik mekanik, fisik, mikrostruktur dan pemanfaatan dari penambahan limbah lumpur variasi 0%, 5%, 10%, 15% t…

MODAL SOSIAL PEDAGANG PAKAIAN BEKAS (THRIFT) KONVENSIONAL DI PASAR 16 ILIR KO…

Penelitian ini bertujuan untuk menganalisis modal sosial pedagang pakaian bekas (thrift) konvensional di Pasar 16 Ilir Kota Palembang sebagai upaya bertahan di tengah perkembangan thriftshop online. Latar belakang penelitian ini adalah perubahan pola konsumsi masyarakat yang disebabkan oleh perkembangan thriftshop online menimbulkan masalah penurunan jumlah pembeli dan pendapatan, serta kenaika…

ANALISIS PERUBAHAN SOSIAL AKIBAT PROGRAM KAMPUNG IKLIM (PROKLIM) PADA MASYARA…

Penelitian ini berfokus mengenai proses perubahan sosial yang terjadi pada masyarakat Desa Pulau Semambu akibat Program Kampung Iklim dan manfaat yang diperoleh masyarakat dengan adanya Program Kampung Iklim. Tujuan penelitian ini adalah menganalisis dan memahami proses perubahan sosial yang terjadi pada masyarakat dan manfaat yang diperoleh masyarakat Desa Pulau Semambu dengan adanya ProKlim. …

ANALISIS KARAKTERISTIK FISIK DAN KIMIA SERTA POTENSI UNSUR LOGAM MONASIT DI T…

The Asian Tin Belt or what is known as the tin belt that crosses Southeast Asia, is more than 3000 km long and consists of several countries, namely Myanmar, Thailand, Malaysia, Singapore and Indonesia. One of the processing processes for minerals is the processing of tin ore. from the tailings known as SHP still contains Rare Earth Metals (LTJ) minerals. The potential for LTJ found in tailings…

MODIFIKASI ALUMINA SILIKA DENGAN TEMPLATE KHFTALAT SEBAGAI PENGEMBAN LOGAM Ni…

The research was conducted on the modification of alumina silica using a KHPthalate template as a carrier of Ni-Mo metal for hydrocracking catalysts for crude palm oil (CPO) into biogasoline and bioavtur. The concentration variations used were 5% and 25% with the addition based on the ratio of alumina nitrate in the catalyst synthesis. The hydrocracking process was carried out at 350°C for 2 h…

ANALISIS JUMLAH PENGUSAHA KENA PAJAK DAN INFLASI TERHADAP PENERIMAAN PAJAK PE…

Penelitian ini bertujuan untuk menguji pengaruh jumlah pengusaha kena pajak, dan inflasi terhadap penerimaan pajak pertambahan nilai. Metode yang digunakan pada penelitian ini adalah metode kuantitatif. Teknik pengambilan sampel menggunakan sampling jenuh, yaitu sebanyak 36 pasang data terdiri dari 12 laporan bulanan KPP Palembang Ilir barat dan BPS Kota Palembang periode 2017 – 2019. Analisi…

PAJAK PERTAMBAHAN NILAI

Edition

1

ISBN/ISSN

979-421-712-3

Collation

xiv, 490 hlm., 21 cm

Series Title

-

Call Number

336.271 Suk p

UJI KINERJA MEMBRANE ELECTRODE ASSEMBLY (MEA) MENGGUNAKAN KATALIS Pt-BLACK DA…

Performance testing of the membrane electrode assembly (MEA) using Pt-Black and Pt/C catalysts for direct methanol fuel cell (DMFC) on electrolyte membranes with varying methanol concentrations has been carried out. MEA is designed by combining Pt-Black electrodes on the anode side and Pt/C on the cathode side using Nafion 117 (N117) and Nafion 212 (N212) membranes. MEA was characterized using …

PERKECAMBAHAN BENIH JAGUNG MANIS (ZEA MAYS SACCHARATA STURT) PADA BEBERAPA PE…

Germination of Sweet Corn Seeds (Zea mays saccharata Sturt) at Different Treatment of Water Soaking (Supervised by Erizal Sodikin and Fitra Gustiar). This research aims to determine the effect of water soaking to growth of sweet corn seed sprouts (Zea mays saccharata sturt) The design used in this study was a completely randomized design (CRD) consisting of 5 treatments of length of water soaki…

ORGANIZATIONAL BEHAVIOR, 13th Edition

Edition

13th

ISBN/ISSN

0-13-207964-X

Collation

750 p. : ill, ; 28 cm

Series Title

-

Call Number

658.834 Rob o

Pembangunan dan Perubahan Iklim

Edition

-

ISBN/ISSN

978-979-061-108-5

Collation

xxv, 560 hlm. : ilus. ; 26 cm

Series Title

-

Call Number

338.5 Pem p

UPAYA NGO DALAM PENANGGULANGAN ISU PERUBAHAN IKLIM : STUDI KASUS UPAYA SUPPOR…

This research contains an explanation of the Support and Feed efforts in the "Why Plant Based?" and Take The Pledge. As an organization that cares about environmental issues and the climate crisis, Support and Feed is working on the Veganism movement as an effort to overcome these problems. The energy, fossil fuel and transportation industries have always been the main topics of global leaders …

PERUBAHAN SOSIAL MASYARAKAT LOKAL AKIBAT PERKEMBANGAN PARIWISATA DI DESA KELU…

This research was conducted to find out about the development of tourism in the village of Kelumpang and describe the conditions of social change that occur in the community due to the development of tourism in the Kelumpang Village of Ulu Ogan District, Ogan Komering Ulu Regency using the study of Cooper's 4A concept of tourism development and Selo Soemardjan's theory of social change. The res…

MUTASI DNA; POWERHOUSE

Edition

-

ISBN/ISSN

978-979-223292-9

Collation

xxiii, 370 hlm. :ilus. ; 24 cm

Series Title

-

Call Number

658.406 Kas m