PT Unggul Nusantara adalah salah satu perusahaan yang bergerak di bidang pertambangan batubara di Kabupaten Barito Utara, Kalimantan Tengah. PT Unggul Nusantara akan merencanakan kegiatan pertambangan batubara dengan menggunakan metode penambangan terbuka (strip mining). PT Unggul Nusantara sebelumnya telah melaksanakan kewajiban kegiatan pascatambang sesuai dokumen rencana pascatambang tahun 2…
Before opening a mine, it is necessary to carry out a mine feasibility study first, one of which is a geotechnical study by carrying out geotechnical drilling. However, the data on rock mechanical properties (cohesion and internal shear angles) obtained is not yet up to date due to core loss occurring at a certain depth, so it is necessary to interpret the results of the Geological Strength Ind…
Support Vector Machine (SVM) is a machine learning algorithm that falls into the category of supervised learning. SVM works by constructing an optimal hyperplane that separates two classes in a feature space. This hyperplane is chosen in such a way that it has a maximum margin, which is the largest distance between data points from both classes. In addition to the hyperplane, hyperparameters ar…
This study identified contamination of Soil Transmitted Helminths (STH) eggs in cabbage purchased at Kebon Semai Traditional Market in Palembang City. STH spreads through the soil and can cause various health problems. Cabbage, which is often consumed raw, is very susceptible to STH egg contamination. This study used a descriptive observational cross-sectional design. Thirty cabbage samples wer…
Blockchain is a distributed database in which information sent by users is periodically verified and grouped into blocks, thus forming a chain. CITA (Cryptape Inter-enterprise Trust Automation) is a high-performance blockchain system for enterprises with 6 microservices (RPC, Auth, Consensus, Chain, Executor, Network) that exchange information via Message Bus. The process of data retrieval, dat…
Penelitian ini bertujuan untuk mengembangkan model klasifikasi yang akurat untuk mengidentifikasi dan mengkategorikan lalu lintas anonim pada jaringan Tor. Dataset yang digunakan adalah CIC-Darknet2020. Teknik Synthetic Minority Over-sampling Technique (SMOTE) diterapkan untuk menangani ketidakseimbangan kelas, sementara Mutual Information Classifier (MIC) digunakan untuk seleksi fitur. Model K…
Snack food consumption behavior is the activity of buying and consuming snack food both inside and outside school. Factors that can influence snack food consumption are knowledge regarding the choice of snack foods. Students' knowledge of choosing good snacks is very influential in choosing safe snacks, so as to avoid dangerous types of food.This study aims to determine the relationship of know…
Workplace accidents remain a significant issue. According to the ILO, over 250 million occupational accidents and 160 million work-related illnesses occur worldwide each year. Heavy equipment operators are particularly vulnerable to accidents, often due to fatigue that impairs concentration and safety. Despite companies' commitment to safety, incidents continue to occur due to various internal …
This research focuses on the implementation of a tarpit firewall on Router as protection against port scanning attacks. Port scanning attacks, used by attackers to identify active services on a network, are becoming increasingly sophisticated and difficult to detect. Conventional approaches, such as stateful firewalls and intrusion detection systems, have limitations in quickly and effectively …
This research aims to address complex cybersecurity challenges, namely Advanced Persistent Threat (APT), by developing a Threat Intelligence Knowledge Graph. The study proposes a Natural Language Processing based approach to extract entities and relationships from APT reports, using a pre trained Deepseek model. This model was fine-tuned specifically for Named Entity Recognition (NER) and Relat…
PT Battoman Coal merupakan perusahaan pertambangan dengan rencana sistem penambangan open pit. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh seepage terhadap kestabilan lereng terlebih pada wilayah penambangan belum pernah dilakukan kajian mengenai efek seepage air tanah terhadap kestabilan lereng sehingga diperlukan rencana geometri lereng terlebih dahulu karena pada wilayah ini…
Rumah sakit merupakan fasilitas pelayanan publik yang memiliki risiko tinggi terhadap kebakaran karena penggunaan alat medis berdaya listrik tinggi, bahan kimia mudah terbakar, serta aktivitas operasional selama 24 jam. RSUD Dr. H. Mohamad Rabain pernah mengalami insiden kebakaran pada tahun 2021, yang menunjukkan pentingnya sistem proteksi kebakaran yang andal. Penelitian ini bertujuan untuk m…
Operational safety in electrospinning machines is crucial due to the high-voltage electricity involved, which poses significant risks to operators. This study aims to design and implement an automatic door interlock system based on the ACS712 current sensor, ESP32 microcontroller, and electromagnetic lock (maglock). The system operates by detecting the electrical current of the machine; when th…
Kawasan Indo-Pasifik merupakan kawasan strategis dengan dinamika yang terus berkembang, sehingga menjadikannya penting dalam studi keamanan internasional, Terbentuknya aliansi AUKUS (Australia, United Kingdong, United States) terus menambah dimensi baru dalam ketegangan kawasan, terutama terkait keseimbangan kekuatan dan kebijakan luar negeri negara-negara di sekitarnya. Kekosongan otoritas sup…
Thrifting atau dikenal dengan membeli pakaian bekas merupakan sebuah fenomena global yang mana telah menyebarluas ke berbagai negara, dimana masyarakat lokal mulai membeli pakaian bekas yang berasal dari luar negeri. Namun, keberadaan fenomena ini dinilai mengancam keberlangsungan industri tekstil dalam negeri, kesehatan masyarakat dan kedaulatan ekonomi dengan Indonesia sebagai objek kajian. T…
Invasi Rusia ke Ukraina pada tahun 2022 bukan hanya memicu eskalasi konflik di Eropa Timur, tetapi juga mengguncang arsitektur keamanan regional di Kawasan yang selama ini relative stabil: Skandinavia. Negara-negara seperti Swedia, Finlandia, Norwegia, Denmark, dan Islandia yang dikenal netral atau moderat dalam urusan militer, secara kolektif mulai mere-posisi strategi keamanan mereka, penelit…
The ICMPv6 "Packet TOO BIG" flooding attack presents a significant threat to IPv6 network security, especially when leveraging vulnerabilities in the EUI-64-based automatic address configuration and the Privacy Extension feature. In this type of attack, a single fixed source is used to send a high volume of malicious ICMPv6 packets to multiple destination addresses that share a similar address …
After the cold war ended, there were developments in the form of threats to the national security of a country. Social media is present as an instrument that has the potential to pose threats on the non-traditional security spectrum. As a hegemonic country, the United States is one of the countries with a very high level of social media usage, so this sparks an opening for threats to the nation…
Building a secure socket tunneling protocol method to access port services on the MikroTikrouterboard. Limiting ports that are easy to access remotely on the MikroTikrouterboard. Knowing the steps of the secure socket tunneling protocol Virtual Private Network (VPN) method is one way to protect the exchange of important information data over the internet network, especially by using the Secure …
Distributed Denial-of-Service (DDoS) attacks pose a serious threat to computer network infrastructures. Apache Spark, as a popular distributed data processing platform, requires effective methods to classify DDoS attacks on Apache Spark in order to enhance system security. In this research, we propose a classification approach using the Long-Short Term Memory (LSTM) method, data preprocessing w…
Distributed Denial-of-Service (DDoS) attacks pose a serious threat to computer network infrastructures. Apache Spark, as a popular distributed data processing platform, requires effective methods to classify DDoS attacks on Apache Spark in order to enhance system security. In this research, we propose a classification approach using the Long-Short Term Memory (LSTM) method, data preprocessing w…
DDoS assaults pose a serious threat to enterprises, inflicting damage and disruption, thus improving the speed and accuracy of DDoS detection and mitigation is critical. The combination of Network Behavior Analysis (NBA) with the algorithms K-Nearest Neighbor (KNN) and Naive Bayes (NB) was evaluated to detect DDoS attacks (Distributed Denial of Service). Using the CICDDoS2019 dataset, KNN was f…
DDoS attack is one of the security threats frequently experienced on the internet, which utilizes multiple sources to send excessive traffic to a server, causing system failure, making DDoS a significant threat. To detect attacks, this research seeks to find parameters that play a significant role in the DDoS dataset. Therefore, feature selection is applied, namely the Random Forest Classifier …
Blockchain merupakan teknologi yang berkembang dengan pesat dengan teknologi keamanan data yang akan meningkatkan kepercayaan suatu pengguna melalui sistem yang terdistribusi. Blockchain terdapat fitur transparan akan menghasilkan informasi tertanam yang akan menghasilkan data yang akurat. Berdasarkan fitur yang dimiliki, Blockchain dimanfaatkan dalam bidang lainnya contohnya supply chain manag…
This study discusses Disaster Management after Environmental Damage Due to Coal Haul Road Activities and Station Activities by PT. ROYALTAMA MULIA KENCANA, then analyzed using the theory of Disaster Management Activities according to Ulum (2014), namely Rehabilitation and Reconstruction. The research method used is descriptive qualitative research. The data sources used are primary data and sec…
Current technological sophistication makes it easy for people to communicate with each other from great distances and obtain various information quickly. In seeking information and communicating, people use online media or social media. The increase in online activity and technological sophistication is a new opportunity for terrorists to carry out their actions. This threat is called cybercrim…
Abstrak Pembangunan infrastruktur yang semakin berkembang salah jenisnya adalah pembangunan jalan tol. Jalan tol yang semakin banyaknya pertumbuhan didalamnya terdapat kegiatan yang bisa menyebabkan terjadinya kecelakaan kerja. Kecelakaan kerja disebabkan oleh kondisi tidak aman dan tindakan tidak aman. Kondisi tidak aman merupakan suatu kondisi di tempat kerja atau lokasi proyek, perlengkapan …
The security system that is often used today is the conventional security system. This security system has weaknesses that allow it to be imitated and broken into. Therefore, a security system that uses biometrics is needed. The human voice is one form of biometrics that can be used to identify people (person identification) which can be utilized in the security field. The purpose of this resea…