ABSTRACT PRELIMINARY DESIGN OF A CALCIUM CARBONATE PRODUCTION PLANT WITH CAPACITY OF 60,000 TONS/YEAR Scientific Paper in the form of a Undergraduate Thesis, January 2026 Renaldi Indarto and Muhammad Azim; Supervised by Dr. Budi Santoso, S.T, M.T. Department of Chemical Engineering, Faculty of Engineering, Sriwijaya University ABSTRACT This calcium carbonate production plant with a capacity of …
PT Vale Indonesia Tbk merupakan perusahaan pertambangan yang bergerak dalam kegiatan eksplorasi, ekstraksi, dan penambangan komoditas mineral nikel. Salah satu hill yang terlibat dalam operasi penambangan adalah pit LBS-02 yang terletak di Blok West Sorowako, Kabupaten Luwu Timur, Sulawesi Selatan. Berdasarkan data resmi yang didapatkan dari PT Vale Indonesia Tbk, di dalam 10 tahun terakhir pro…
Child heart image segmentation is a crucial step in medical analysis for the diagnosis of heart diseases. In this study, we utilize the You Only Look Once (YOLO) method for the segmentation of child heart images. YOLO is a well known deep learning model in object detection due to its ability to perform real time detection with high accuracy. We collected a dataset of child heart images, perform…
Applying machine learning to the CNC milling process reduces costs and saves time while optimizing surface roughness. When used to develop CNC milling processes, machine learning can minimize machine downtime, optimize CNC machinery, forecast tool wear, simulate cutting forces, maintain CNC machinery, keep an eye on milling operations, and forecast surface quality. Random Forest is the machine …
This research aims to develop a teaching module based on Project Based Learning (PjBL) in the Bench Work course for students of the Mechanical Engineering Education Study Program at Sriwijaya University. The method used in this study is Research and Development (R&D) with a 4D development model, namely Define, Design, Develop, and Disseminate. At the validation stage, the assessment from the su…
Perceraian berdasarkan alasan peralihan agama (Murtad) Suami atau Istri (Analisis Putusan Pengadilan Agama Wates Nomor : 157/Pdt.G/2014/PA.Wt.)”. dilatar Belakangi oleh kasus Pada 05 Oktober Tahun 2010, Pemohon dan Termohon yang pada saat itu berumur 29 dan 30 Tahun melangsungkan Perkawinan pada tahun 2012, kemudian perkawinan ini menjadi buruk karena sang suami yang awalnya dari Agama Islam …
Lahan rawa pasang surut merupakan salah satu lahan marginal yang memiliki potensi untuk dikembangkan sebagai areal pertanian, terutama dalam mendukung ketahanan pangan nasional. Namun, ketersediaan hara, khususnya nitrogen (N), menjadi salah satu faktor pembatas utama dalam optimalisasi lahan tersebut. Penelitian ini bertujuan untuk menganalisis kandungan hara N-total, C-organik, dan pH tanah p…
Dibutyl Phthalate (DBP) plant with capacity 12,000 tons per year is planned to begin operation in 2030 in Gresik Industrial Area, Karangturi, Gresik District, East Java, Indonesia. The plant will operate continuously for 24 hours per day over 330 days per year. DBP production refers to patent CN 220834174 U, using an esterification process with n-butanol and phthalic anhydride as raw materials.…
Talking about the city of Palembang, we haven't forgotten that in 2018 Palembang became one of the host cities for the ASIAN Games. This is because South Sumatra has an integrated sports area in Jakabaring Sport City (JSC) with international standard vanue facilities that are ready to be used for national and international sports events. In May 2016 through Musrenbangnas, President Joko Widodo …
This research aims to design and implement a Real-Time Face Detection Attendance System using the YOLO V5 algorithm integrated with an ESP32-CAM and a web-based platform. The system utilizes the real-time face detection capabilities of the YOLO V5 algorithm to capture and identify objects. The ESP32-CAM serves as the primary device for capturing user facial images, which are then processed by t…
Penelitian ini dilakukan dengan tujuan untuk mengetahui pengaruh model pembelajaran auditory, intellectually, repetition terhadap kemampuan berbicara anak di TK B Sungai Rengas Kecamatan Maro Sebo Ulu Jambi. Manfaat dari penelitian ini adalah untuk untuk membantu anak dalam menigkatkan hasil kemampuan berbicara anak melalu model pembelajaran AIR. Metode penelitian yang digunakan adalah Pre-Eksp…
teknologi informasi mempunyai pengaruh yang sangat besar dalam keperluan administrasi maupun untuk keperluan lainnya, salah satunya dapat digunakan untuk membantu dalam perhitungan harga pokok produksi. harga pokok produksi (HPP) Adalah semua biaya produksi yang digunakan untuk memproses suatu bahan baku sehingga menjadi barang jadi dalam suatu periode waktu tertentu. ada beberapa biaa yang ter…
PENGARUH ROA, CAR DAN BOPO TERHADAP TINGKAT BAGI HASIL DEPOSITO MUDHARABAH PADA BANK UMUM SYARIAH DI INDONESIA Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh Return On Asset (ROA), Capital Adequacy Ratio (CAR), Biaya Operasional Pendapatan Operasional (BOPO) terhadap Tingkat bagi hasil deposito mudharabah pada bank umum syariah di Indonesia. Jenis data yang digunakan dalam …
Attendance system is an activity carried out in every institution such as offices and education. With this attendance system, it can improve discipline for everyone and for the agency itself. In this attendance system, the problem that often occurs is the problem of collecting attendance data, where the employee attendance system is still using fingerprints or signature forms. This study uses a…
The development of technology and information provides great benefits for information exchange, but also opens up opportunities for misuse of information and the spread of harmful hoaxes. The deepfake phenomenon, which is the manipulation of images and videos using Artificial Intelligence (AI), poses a serious threat to security and privacy. This research focuses on deepfakes of human face imag…
In general, the productivity of mechanical devices is a value that shows the amount of material production that can be done by both loading and transporting equipment in a certain unit of time. The size of the productivity of the loading and digging tool depends on the factors that influence it. Basically, the ability of tools and humans has limits in maximum use because of small obstacles that…
This research is entitled "Strategic Planning for Domestic and Foreign Investment Promotion Activities in the Field of Promotion at the Investment Service and One-Stop Services of South Sumatra Province" the purpose of this research is to determine the strategic planning of investment promotion activities at home and abroad at the Investment Service. Capital and One-Stop Integrated Services for…
Penelitian ini berjudul “Penegakan Hukum Terhadap Pelanggar Protokol Kesehatan Di Kota Palembang”. Penelitian ini dilatarbelakangi oleh meningkatnya status positif COVID-19 di Kota Palembang, sehingga dibutuhkan peran dan upaya Pemerintah Daerah untuk mengambil langkah yang tepat guna mencegah dan memutus peredaran rantai penyebaran virus COVID-19. Rumusan masalah dalam penelitian ini adala…
The development of technology in today's digitalization can make it easier for us to get what we want quickly and accurately. This research will focus on conducting a case study of book inventory registration in the reading room of the university law faculty which does not provide a clear picture of improving the quality of library services by developing inventory management and implementing th…
The purpose of this study was to determine whether the corporate social responsibility program of PT. Buma Cima Nusantara (District Cinta Manis) is effective in building corporate image in Ogan Ilir Regency. In this study, researchers used a theory that is the theory of program effectiveness according to Campbell J.P. the method used is descriptive quantitative. The population and sample in thi…
English is the international language of the world, and mastering the language is a priority nowadays. In English there are four skills students need to master, one of them is speaking. Speaking is the skill that consists of producing systematic verbal utterances to convey meaning. This skill is often considered the hardest skill to be mastered. This study aims to find out the challenges studen…
Depot-medroxyprogesterone acetate (DMPA) is an injected contraceptive administered to patients every three months and weight gain is one of the most frequently cited reasons for not using and for discontinuing this injected contraceptives. This study addresses to examine the significance of changes in body mass of DMPA users. A sample of 97 women were obtained from 246 new DMPA users from Janua…
This study aims to examine the influence of physical work environment on employee performance at Badan Kependudukan dan Keluarga Berencana Nasional Kabupaten Lahat. The population of this study is the entire number of employees of Badan Kependudukan dan Keluarga Berencana Nasional Kabupaten Lahat, amounting to 44 people. This study uses primary data obtained through questionnaires and simple re…
Balita Masa balita merupakan masa yang rentan karena pada masa ini balita mengalami pertumbuhan dan perkembangan yang optimal yang berlangsung cepat dan tidak akan pernah terulang kembali (golden age). Permasalahan gizi kurang masih menjadi persoalan utama masalah gizi yang dialami masyarakat Indonesia. Permasalahan gizi ini terjadi disetiap siklus kehidupan, termasuk balita. Terdapat dua fakto…
Penelitian ini bertujuan untuk menganalisis perbedaan return dan risiko saham sebelum dan sesudah hari libur pada Indeks LQ-45 di Bursa Efek Indonesia Periode 2010-2014. Rumusan masalah yang diajukan yaitu pertama, menganalisis apakah terdapat perbedaan return dan risiko saham sebelum hari libur; kedua, menganalisis apakah terdapat perbedaan return dan risiko saham sesudah hari libur; ketiga, m…
This study aims to examine the effect of the fair value of non-current assets, company complexity, and regulated industries in determining the amount of audit fees. This study used quantitative methods with a cross-sectional design. The data used in this study is secondary data with a population of all companies listed on the IDX. The sampling technique in this study used purposive sampling tec…
This study aims to: I) To lest whether there is a significant relationship between the position and .function to the understanding of Auditors' internal control in the company of PT. Cement Baturaja and PT. Pusri. Results of research on the companies indicates that the manufacturing status and .function of Internal Auditor as a significant variable affecting the quality of internal auditors' ex…
Penelitian ini bertujuan uintuk mengetahui pengaruh variabel return on equity, operating expenses to operating revenue, capital adequacy ratio dan financing to deposits ratio secara parsial dan simultan terhadap tingkat bagi hasil deposito mudharabah pada bank umum syariah di indonesia. Populasi dari penelitian ini adalah sebanyak 13 bank umum syariah yang tercatat di statistik perbankan syaria…
Jenis mangrove Avicennia marina dan Bruguiera gymnorrhiza diketahui memiliki senyawa bioaktif sebagai antibakteri. Sampel A. marina diambil dari Pulau Payung dan sampel B. gymnorrhiza dari Tanjung Api-Api, Kabupaten Banyuasin. Tujuan penelitian ini untuk mengetahui potensi senyawa bioaktif dan konsentrasi hambat minimum (KHM) dari kedua jenis mangrove tersebut. Metode penelitian meliputi pengam…