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PERENCANAAN PENAMBANGAN BATUBARA BERSAMA DI BATAS IUP OPERASI PRODUKSI (SHARI…
The loss of coal reserves in mining concession boundaries is commonly caused by conventional pit designs based on administrative limits, which create boundary pillars and result in stranded coal. This study aims to evaluate the technical and economic feasibility of implementing a sharing wall mining concept as a coal resource conservation strategy in the boundary area of PT Merapi Energy Coal…
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- xx, 98 hlm.; ilus.; 29 cm
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- T1862922025
ANALISIS PENGARUH PARAMETER GEOTEKNIK TERHADAP STRATEGI PENGGALIAN OVERBURDEN…
The methods of excavation currently performed at the PT. MME are free digging and ripping. Technical studies carried out to determine whether the overburden material excavated is actually free digging and ripping, according to the characteristics of the overburden mass and the digging force capabilities of excavator have not been investigated. This study is based on observation in the field, wh…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1571012024
VIBRATION ANALYSIS OF CNC PLASMA CUTTING MACHINE
This research investigates the vibration behavior of a CNC Plasma Cutting machine as part of a predictive maintenance approach. The study focuses on the influence of three process parameters: pressure, current, and cutting speed, with vibration RMS and acceleration (a(g)) as the measured responses. Vibration data were collected using a Vibration Analyzer and Bearing Defender. The results were a…
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- xvii, 74 hlm.; ilus.; tab.; 29 cm.
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- T1835422025
REKAYASA SISTEM PENGADUKAN DALAM PROSES PRODUKSI GREEN CHEMICALS BERBASIS KAL…
Deep Eutectic Solvent (DES) based on K2CO3-Glycerol is promising as green chemicals due to its environmentally friendly, economical, and sustainable properties. However, homogeneity and eutectic point are difficult to achieve and there is no large-scale production standard. This study aims to assess the effect of stirring engineering (stirrer type and speed) on the preparation of K2CO3-Glycerol…
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- xii, 43 hlm.; ilus.; tab.; 29 cm.
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- T1842072025
JALUR PEJALAN KAKI (PEDESTRIAN) SEBAGAI PENDUKUNG KEBIJAKAN GREEN CAMPUS PADA…
One of the concerns in recent years has been environmental issues, particularly those related to globalization. The challenges of globalization have prompted various groups within society to address them, especially in higher education institutions that have implemented Green Campus programs. Green Campus is a system of research, education, and community service that is environmentally friendly…
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- xiv, 165 hlm.; ilus.; 29 cm
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- T1588512024
PEMODELAN PENYEBARAN MATERIAL PAF DAN NAF, SERTA PREDIKSI PEMBENTUKAN AIR ASA…
Material hasil penggalian dari PT. Bukit Asam PIT 2 di Banko Barat menunjukkan adanya keterdapatan lapisan potensi asam dengan litologi batu lempung. Untuk mengatasi keterbentukan air asam tambang yang tidak terkendali, maka perlu dilakukan upaya prediksi serta pencegahan berupa identifikasi material potensi sumber keasaman atau Potential Acid Forming (PAF) dan material yang tidak berpotensi me…
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- xv, 105 hlm.; ilus.; tab, 29 cm
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- T1565742024
PENGARUH PENAMBAHAN ABU CANGKANG SAWIT TERHADAP KARAKTERISTIK TANAH GAMBUT
South Sumatra Province has a pest area of 1.4 million Ha. The distribution of peat soil in Ogan Hir is 23,687.91 Ha. Pent soil has a low bearing capacity. This research aims to explain the effect of stabilization on peat soil characteristics. Peat soll samples were taken using the Block Sampling method. The research locations are Parit Village and Lorok Village, Ogan Ilir Regency. Peat soil has…
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- xvi, 84 hlm.; ilus.; 29 cm
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- T1584032024
OPTIMASI RECOVERY CASSITERITE (SnO2) PADA KAPAL ISAP PRODUKSI TIMAH 19 PT TIM…
Kapal Isap Produksi (KIP) Timah 19 is one of PT Timah Tbk's mining operational object which operates in the Kundur sea area, Karimun Regency, Riau Islands. The tin ore (cassiterite) washing process at KIP Timah 19 uses a Pan american jig as a concentration tool. There are two stages in the cassiterite separation process, namely separation in a primary jig and a secondary jig. Cassiterite recove…
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- xv, 42 hlm.; ilus.; 29 cm
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- T1570762024
APLIKASI KATALIS BERBASIS K2CO3 DARI TANDAN KOSONG KELAPA SAWIT UNTUK PRODUKS…
The application of K2CO3-based catalysts from oil palm empty fruit bunches (EFB) aims to utilize and process biomass waste. TKKS contains K2CO3 which is needed as a raw material for catalyst production. K2CO3 in TKKS is obtained by solid-liquid extraction (leaching) method. The potassium content in the TKKS ash and solids resulting from the extraction was evaluated using XRF (X-Ray Fluorescence…
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- xiii, 83 hlm.; ilus.; 29 cm
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- T51513312024
KINETIKA REAKSI TRANSESTERIFIKASI MINYAK JELANTAH MENJADI BIODIESEL MENGGUNAK…
This study analyzes kinetics of biodiesel transesterification using waste cooking oil as feedstock with a Deep Eutectic Solvent (DES) catalyst based on K₂CO₃–glycerol. The transesterification process was carried out at catalyst concentrations of 4,5%, 5,5% and 6,5% (w/w oil) and reaction temperatures of 45°C, 55°C and 65°C for 4 hours. The biodiesel properties analyzed included viscosi…
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- xvi, 112 hlm.; ilus.; tab.; 29 cm.
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- T1871572025
PEMBUATAN PEMBALUT LUKA HIDROGEL BERBASIS PVA/CMC DENGAN PENAMBAHAN MINYAK LA…
This study aims to develop a hydrogel wound dressing based on Polyvinyl Alcohol (PVA) and Carboxymethyl Cellulose (CMC) with the addition of black pepper oil (Piper nigrum L.) as a natural antibacterial agent. The hydrogel was made with varying concentrations of CMC (5%, 7.5%, 10%) and black pepper oil (0–40%) using citric acid as a crosslinking agent and gum arabic as a binder. Analysis was …
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- xiii, 63 hlm.; ilus.; tab, 29 cm.
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- T1871352025
ANALISIS PEMILIHAN RUTE DAN PENINGKATAN PENGGUNA JALAN TOL PALEMBANG - PRABUM…
Ruas Jalan Tol Palembang–Prabumulih masih belum mencapai target volume lalu lintas yang ditetapkan sehingga diperlukan analisis faktor-faktor yang memengaruhi pemilihan rute serta upaya peningkatan jumlah pengguna jalan tol. Penelitian ini bertujuan untuk menganalisis karakteristik sosial-ekonomi dan perjalanan pengguna Jalan Tol dan Jalan Non Tol, menganalisis preferensi pengguna dalam pemil…
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- xvi, 124 hlm.; ilus.; tab.; 29 cm.
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- T1871632025
MODIFIKASI KARBON AKTIF DARI CANGKANG SAWIT DENGAN NANO MAGNETIK Fe3O4 UNTUK …
Raw water is an important component as a source of drinking water. Economical, easy-to-implement, and regenerative treatment methods are essential to obtain clean water. In this study, activated carbon was synthesized from palm kernel shells using ZnCl₂ as an activator. The activated carbon was then modified with Fe₃O₄. The resulting activated carbon and activated carbon-Fe₃O₄ product…
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- xvi, 118 hlm.; ilus.; tab.; 29 cm.
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- T1868002025
ANALISIS BREAK EVEN GRADE (BEG) PENGOLAHAN MATERIAL SISA HASIL PENGOLAHAN (SH…
PT Timah Tbk has concentrated its mineral processing activities in the Mineral Processing Division (BPM), located within the Muntok Metallurgical Unit, which has been operating since 1976. Residual processing material (SHP) from BPM is collected in a dedicated storage area in Gemuruh. Based on measurements, the SHP volume at the research site reached 6,772.5 m³ with a total weight of 8,804 ton…
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- xvi, 142 hlm.; ilus.; tab.; 29 cm.
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- T1862202025
RE-EVALUASI TEKNIS DAN BIAYA KEGIATAN RENCANA PASCA TAMBANG PADA LAHAN BEKAS …
PT. Batubara Bukit Kendi (PT. BBK) is one of the companies that supplies coal with an area of 881.70 hectares (448.37 Ha is Protected Forest Area and 433.33 Ha is Production Forest Area). PT. The BBK mentioned above is a company that uses the open pit mining method (strip mining). This mining operation begins with land clearing activities, stripping top soil and overburden. Mining is carried ou…
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- xi, 93 hlm.; ilus.; 29 cm
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- T1495212024
REDUKSI POLUTAN AIR LIMBAH BATUBARA MENGGUNAKAN MORINGA OLEIFERA DAN CAMPURAN…
The wastewater treatment procedure for medium rank coal involves the use of coagulation,flocculation technology with bio coagulants to effectively lower the level of pollutants. This approach utilizes Moringa oleifera seed powder as the primary bio coagulant, along with papaya seeds (Carica papaya Linn) and (Ambon banana peel waste (Musa paradisiaca var) as a secondary bio coagulant, which is m…
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- xvii, 59 hlm.; ilus.; tab, 29 cm.
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- T1533002024
PRODUKSI BIOETANOL DARI SABUT KELAPA DENGAN METODE OZONOLISIS-HIDROLISIS-FERM…
Pemanfaatan sabut kelapa sebagai bioetanol merupakan solusi inovatif untuk mendapatkan nilai tambah dari limbah pertanian di wilayah sumatera selatan. Sabut kelapa memiliki kandungan lignin yang tinggi, sehingga memerlukan proses delignifikasi untuk meningkatkan ketersediaan selulosa yang dapat dihidrolisis. Penelitian ini bertujuan untuk menganalisis pengaruh waktu ozonolisis terhadap kadar li…
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- ix, 86 hlm.; ilus.; 29 cm
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- T1620412024
ANALISIS MANAJEMEN RISIKO BANJIR MELALUI PENERAPAN SISTEM RAINWATER HARVESTIN…
Penelitian ini bertujuan untuk menganalisis manajemen risiko banjir melalui pendekatan pengelolaan air hujan di wilayah Sub DAS Buah, Kota Palembang. Kawasan ini dipilih karena rutin mengalami banjir tahunan akibat sistem drainase yang kurang optimal. Metode penelitian yang digunakan menggabungkan pendekatan kualitatif dan kuantitatif dengan teknik pengumpulan data berupa studi lapangan, wawanc…
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- xv, 98 hlm.; ilus.; tab.; 29 cm.
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- T1849882025
ANALISIS KUALITAS PELAYANAN ANGKOT FEEDER LRT MUSI EMAS KOTA PALEMBANG PASCA …
The average annual load factor exceeding 70% for corridors 1, 3, 6, and 8 from 2023 to 2025 indicates a high public demand for integrated public transportation with the LRT. Route extensions were implemented in corridor 1 (3 km), corridor 3 (465 meters), and corridor 6 (1.03 km). This study aims to analyze user service quality of the Musi Emas feeder based on operational performance compared to…
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- xvi, 122 hlm.; ilus.; tab.; 29 cm.
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- T1849812025
ZONASI GEOTEKNIK DI KOTA PALEMBANG BERDASARKAN DATA KONSISTENSI HASIL SONDIR …
This study aims to analyze the distribution pattern of hard soil and soil consistency values at certain depths at each test point. Palembang City has alluvial, clay/clay, sandy, and swampy layered soil types. The research method was carried out by collecting primary data from sondir tests and secondary data from SPT tests spread across Palembang City. And the data were grouped based on soil con…
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- xv, 98 hlm.; ilus.; tab.; 29 cm.
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- 2507006075
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- T1848882025
STUDI NUMERIK PERILAKU KOLOM SYNTHETIC FIBER REINFORCED CONCRETE (SNFRC) DENG…
Penambahan serat sintetis pada campuran beton terbukti mampu meningkatkan sifat mekanik dan perilakunya. Mekanisme utama dari serat sintetis pada campuran beton yang berkontribusi pada peningkatan perilaku daktail menjadi dasar penggunaannya sebagai material kolom yang menerima beban aksial konsentris. Penelitian ini menganalisis perilaku kolom beton bertulang yang diperkuat dengan serat sintet…
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- xvi, 122 hlm.; ilus.; tab.; 29 cm.
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- T1820762025
ANALISIS TARIF ANGKUTAN SUNGAI BERDASARKAN DAYA BELI MASYARAKAT DI KABUPATEN …
Tesis ini berjudul "Analisis Tarif Angkutan Sungai Berdasarkan Daya Beli Masyarakat di Kabupaten Banyuasin" yang bertujuan untuk mengevaluasi dan menganalisis tarif angkutan sungai yang berlaku di Kabupaten Banyuasin, khususnya di Dermaga Simpang PU. Penelitian ini dilatarbelakangi oleh pentingnya transportasi sungai sebagai sarana mobilitas masyarakat di daerah perairan yang sulit dijangkau ol…
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- xv, 98 hlm.; ilus.; tab.; 29 cm.
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- T1810942025
ANALISIS GEOPRESSURE DAN EVALUASI MUD WEIGHT UNTUK PERENCANAAN OFFSET WELLS P…
Permasalahan dalam proses pemboran sumur sering terjadi apabila mud weight yang digunakan tidak sesuai dengan model geopressure sumur tersebut. Ketidaksesuaian ini dapat menimbulkan berbagai masalah selama proses pemboran, seperti yang dialami pada sumur TRG-1. Pada beberapa titik kedalaman, penggunaan mud weight tidak optimal sesuai dengan tekanan pori dan tekanan rekah yang ada, sehingga meng…
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- xv, 138 hlm.; ilus.; tab.; 29 cm.
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- T1843052025
ANALISIS MULTI KRITERIA SPASIAL PEMILIHAN LOKASI PENGELOLAAN LIMBAH DOMESTIK …
Indonesian government is working to improve how household waste is handled in small cities as part of its efforts to support long-term development in providing clean water and sanitation for all, as reviewed in Sustainable Development Goal 6 (SDG 6). The objective of the country is to ensure that by 2025-2045, at least 70% of people have access to proper sanitation according to the National Lon…
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- xv, 120 hlm.; ilus.; tab.; 29 cm.
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- T1849822025
PENDEKATAN REMOTE SENSING DAN GIS UNTUK ANALISIS KETERSEDIAAN DAN KEBUTUHAN A…
SUMMARY This study aims to analyze the water balance pattern in the Rupit Watershed using the water balance approach. The methods used include hydraulic analysis, evapotranspiration, population water demand projection, and watershed morphometric analysis using the GIS system. The water balance in this study was analyzed using the FJ. Mock Method. The results showed that the surface runoff disch…
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- xvi, 118 hlm.; ilus.; tab, 29 cm.
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- T1536782024
PEMODELAN PERKUATAN MENGGUNAKAN GEOTEKSTIL UNTUK DAYA DUKUNG PONDASI DANGKAL …
REINFORCEMENT MODELING USING GEOTEXTILE FOR BEARING CAPACITY OF SHALLOW FOUNDATION ON PEAT SOIL Scientific paper in form the thesis, August, 2 th 2025 Wahyu Kartika Sari 1 , Yulindasari Sutejo 2* and Febrian Hadinata 2 1Master of Civil Engineering Study Program, Faculty of Engineering, Universitas Sriwijaya, 30862, Indonesia 2Civil Engineering and Planning Department, Faculty of Engineering, Un…
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- xvii, 119 hlm.; ilus.; tab, 29 cm.
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- T1849892025
PENGGUNAAN GEOGRID UNTUK PERBAIKAN TANAH GAMBUT
Peat soil is a mixture of organic fragments originating from vegetation that has chemically turned into fossils. Peat soil is included in a broader category of soil called organic soil, which is soil that has a significant organic content that affects the geotechnical properties of the soil. Peat is organic soil with a high organic content. Because of the soft nature of peat soil, reinforcement…
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- xviii, 169 hlm.; ilus.; tab, 29 cm.
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- T1849182025
PENGARUH AKTIVASI BENTONIT DAN APLIKASINYA TERHADAP PENURUNAN KADAR LOGAM PAD…
Pencemaran logam berat seperti ion logam Cu²⁺, Fe³⁺, dan Pb²⁺ yang berasal dari aktivitas laboratorium telah menjadi isu lingkungan yang serius karena sifatnya yang toksik dan dapat terakumulasi secara biologis. Penelitian ini bertujuan untuk mengevaluasi efektivitas adsorpsi bentonit alami dan bentonit yang diaktivasi secara kimia menggunakan H₂SO₄, kemudian dilanjutkan dengan per…
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- xv, 138 hlm.; ilus.; tab.; 29 cm.
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- T1847092025
ANALISIS PERILAKU SAMBUNGAN BALOK-KOLOM EKSTERIOR CRUMB RUBBER CONCRETE DENGA…
This study aims to analyze the behavior of exterior beam–column joints made of crumb rubber concrete (CRC), which incorporates partial substitution of fine aggregate, under cyclic lateral loading with variations in shear reinforcement. The background of this research is based on the high seismic risk in Indonesia and the critical role of beam–column joints in earthquake-resistant structures…
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- xxii, 139 hlm.; ilus.; tab.; 29 cm
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- T1832442025
PENGARUH SERAT SINTETIS MAKRO DAN MIKRO TERHADAP KARAKTERISTIK ENGINEERED CEM…
Engineered Cementitious Composite (ECC) merupakan material beton inovatif yang dirancang untuk memiliki sifat daktilitas tinggi dan ketahanan terhadap retak. Salah satu upaya untuk meningkatkan performa mekanik Engineered Cementitious Composite (ECC) adalah dengan penambahan serat sintetis, baik jenis makro maupun mikro. Namun, masih diperlukan pemahaman lebih lanjut mengenai sejauh mana pengar…
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- xx, 53 hlm.; ilus.; tab.; 29 cm
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- T1819502025
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