Angkot feeder di Kota Palembang berfungsi sebagai moda transportasi yang menghubungkan wilayah permukiman dengan moda transportasi utama yaitu Lintas Rel Terpadu (LRT). Berdasarkan data yang diperoleh dari operator angkot feeder di Kota Palembang PT.Transportasi Global Mandiri, dari Bulan Desember 2022 sampai November 2023 nilai load factor penumpang rata-rata perhari sebesar 136,64% di koridor…
Road damage is an event that causes a road pavement to become inconsistent with its original pavement form. This study aims to analyze the differences between the three road damage assessment methods, namely the Bina Marga Method, the Asphalt Institute Method, and the PCI (Pavement Condition Index) Method on the South Ring Road and West Ring Road of Jambi City. The length of the South Ring Road…
Tanah gambut adalah tanah dengan daya dukung beban rendah, kompresibilitas tinggi, dan sangat jenuh air, sehingga memerlukan stabilisasi sebelum digunakan sebagai lapisan pondasi. Studi ini meneliti pengaruh penambahan aditif Evocrete dan kombinasi Evocrete-kapur terhadap peningkatan sifat fisik dan mekanik tanah gambut berserat. Analisis meliputi kadar air, kepadatan, kadar bahan organik, kada…
Tesis ini berjudul “Analisis Faktor Penghambat dan Strategi Peningkatan Partisipasi Masyarakat dalam Penggunaan Sistem Pengelolaan Air Limbah Domestik Terpusat (Studi Kasus : SPALD-T Kota Jambi). Penelitian dilatarbelakangi oleh faktor rendahnya tingkat pengelolaan sanitasi yang aman di Indonesia serta minimnya partisipasi masyarakat dalam pemanfaatan infrastruktur SPALD-T yang telah dibangun…
The evaluation of road performance and the suitability of road classification is an important aspect in ensuring that the road network is able to accommodate traffic demands under both existing and future conditions. This study aims to evaluate traffic performance and the suitability of road classification on border road sections in Musi Rawas Utara Regency. Traffic performance analysis was con…
Pedestrian facilities along the LRT corridor are one of the most needed pedestrian facilities in the city of Palembang. Currently, the available facilities are not functioning optimally, because they do not meet the established technical standards. The purpose of this study is to identify the availability and evaluate pedestrian facilities along the LRT corridor. The method used is quantitative…
This study examines the optimization of park areas and retention ponds as elements for controlling localized urban inundation, focusing on the Kambang Iwak Kecik Retention Pond in Palembang City. Frequent inundation in this area is influenced by land use change, limited drainage capacity, sediment accumulation within the pond, and increased surface runoff due to urban development. These conditi…
Persatuan Insinyur Indonesia (PII) selaku organisasi profesi insinyur yang didirikan pada tahun 1961 merumuskan kode etik dan etika profesi keinsinyuran untuk mengatur perilaku insinyur yang mengacu pada norma dan prinsip yang harus dipegang oleh setiap insinyur dalam menjalankan profesinya. Menurut Kamus Besar Bahasa Indonesia (KBBI), kode etik adalah kumpulan aturan perilaku yang disepakati b…
The increasing volume of paper waste necessitates the development of more effective and efficient sorting systems to support recycling processes and reduce environmental impacts. Manual paper waste sorting is considered less optimal due to its time-consuming nature and susceptibility to human error. Therefore, this study aims to analyze the performance of the K-Nearest Neighbors (KNN) method in…
Statistics on mining accidents resulting in serious injuries and fatalities in Indonesia show an upward trend every year, with a significant increase in 2022. In response, the Director General of Mineral and Coal Mining tightened safety regulations, stipulating that operational activities in a mining area must be suspended following a fatality until improvements are implemented. PT Semesta Alam…
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 Coalâ€â€¦
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…
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…
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…
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…
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…
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…
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…
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…
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…
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 …
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…
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…
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…
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…
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…
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…
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…
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…
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…