[Biz Archive] Work Efficiency Enhancement Using ChatGPT (Practical Work Skills)

In line with this reality, it is structured to enable more efficient and advanced production management tasks, covering everything from production system design, production planning, to production operations and control, which are the core elements of production management.

The content has been structured to clearly establish the relationship between human resources and job functions within the organization, enabling systematic departmental management, job rotation, performance evaluation, training and development, and improvements to human resource systems and organizational design. Through this, you can develop job analysis capabilities for determining optimal staffing levels, placing the right people in the right positions, and streamlining work processes.

We reduce manual, simple analytical tasks and transfer an AI-based SCM decision-making system that directly leads to performance in actual logistics and production sites. We provide a practical framework that allows logistics and supply chain managers to immediately shorten decision-making time and reduce operational costs in the field.

This content is structured around lecture guidelines for new instructors starting to teach within an organization and lecture skills to encourage active participation from trainees.

We have structured the content so that you can understand everything from the complex and confusing concepts of chart of accounts to their practical application all at once. For the convenience of managers and practitioners, we have created a table of contents that allows you to find chart of accounts based solely on transaction details, and we systematically include not only chart of accounts considering various industries but also journal entry methods, so any company can apply them to suit their own circumstances.

It is systematically structured to allow for the comprehensive acquisition of everything from ensuring recruitment fairness to designing job competency-based structured interviews and the latest multi-faceted evaluation techniques, such as Behavioral Event Interviews (BEI), Presentation (PT), Group Discussion (GD), and Situational Interviews (SI).

By integrating AI and data analysis tools, we cover the entire sales pipeline process—from target company analysis and new lead generation to proposal negotiation and sustainable market expansion—with a focus on practical application. We provide next-generation sales and marketing execution strategies and frameworks that can be immediately applied in the field, drastically boosting your organization's revenue performance.

We provide a comprehensive overview ranging from the basic concepts of additive manufacturing to Design for Additive Manufacturing (DfAM) for immediate field application, quality control, and Return on Investment (ROI) analysis. We present practical execution standards for real-world challenges, including determining build orientation, lightweight and lattice structure design, part consolidation, hybrid processes, quality verification, and ROI evaluation.

Based on an understanding of real estate finance mechanisms and tax trends, this course systematically covers the theory and practice of the entire real estate finance spectrum, ranging from housing finance and income-producing property appraisal to Project Financing (PF), the core of large-scale development projects.

It is structured to systematically master the necessary legal standards from the planning to execution stages by organically linking the three core laws—the Act on the Maintenance and Improvement of Urban Areas, the Building Act, and the Housing Act—which serve as the foundation for real estate development and renovation projects.

The course is structured to provide a systematic learning experience of the entire development process, ranging from the basic concepts of land and legal rights to the various licensing and permitting procedures that serve as key barriers to land development.

The course consists of a practical curriculum that can be immediately applied to the field, ranging from how to use the latest agent tools such as Genspark and Manus to corporate security guidelines. Through this, you can directly build an AI agent collaboration system that automates repetitive tasks such as information gathering, data analysis, and basic report writing.

This course is designed to help you master the entire process of real estate auctions, from the basics to the final distribution of proceeds, with a focus on practical application. It provides definitive practical solutions for developing independent auction analysis skills and ensuring successful, risk-free investments.

From asset management using proptech to AI-based intelligent logistics and transportation system analysis, and even profitable smart home models, we provide practical know-how to design real business revenue models using technology as a tool.

We present the optimal investment direction amidst complex economic indicators and a flood of real estate policies. Going beyond simple theory, we provide market analysis and forecasts across all sectors—from the impact of macroeconomic indicators such as GDP and inflation on real estate to land, housing, offices, and income-generating properties.

It covers 18 core themes, ranging from the basics of property law to the most challenging practical issues such as liens, statutory surface rights, and the opposing power under the Housing Lease Protection Act. It delves into the pitfalls of rights to be assumed upon sale or registrations restricting disposition—which are easy to miss due to a lack of expertise—and presents a standard model of rights analysis essential for practitioners.

This course systematically covers the fundamental principles of technology valuation and major evaluation methodologies, including the income, market, and cost approaches. In particular, it focuses on ensuring the reliability of evaluation results by providing detailed learning on core elements such as estimating technology life cycles, analyzing cash flows, and deriving discount rates and technology contribution ratios. Moving beyond theoretical understanding to include the use of web-based evaluation systems, it provides a practical guide for professionals to precisely measure the value of technology assets and immediately apply them to commercialization strategies.

We summarize the essential feasibility items that must be checked throughout the entire real estate development process, from the land acquisition stage to the final investment decision, from a practical perspective. We present methods for systematically classifying risk factors at each stage and analyzing them to diagnose the actual profitability and feasibility of the project. Through this, we focused on internalizing analytical capabilities to see through the intrinsic value of a project and derive the optimal direction for business promotion.

It provides a sharp analysis of the core changes in labor laws, focusing intensively on subcontracting structures and collective bargaining response scenarios that companies must review. By presenting specific guidelines that practitioners can apply immediately in the field, it offers optimal solutions to proactively protect management and property rights amidst an uncertain business environment.

This course covers professional quality inspection techniques to preemptively block and prevent quality issues occurring at manufacturing sites. It systematically presents core content that field practitioners must know, ranging from an overview of quality assurance to the theory and practical application of sampling inspection (KS Q ISO 2859), securing data reliability through instrumentation and Measurement System Analysis (MSA), and continuous quality improvement processes through inspection data feedback.

I will tell you the "formula" for creating 챗GPT prompts. If you apply only this formula, good prompts will pour out.

Are you tired of repetitive tasks? This one lecture is enough. Combine Make, Apps Script, and AI to build your own business automation system. From souvenir recommendations to receipt OCR processing, this is a practical, hands-on course where you just need to follow along, even if you don't know coding.

A first in Korea! This course teaches you how to automate Word documents for business using ChatGPT. You can easily create various questionnaires, business reports, meeting minutes, and contracts, and apply them directly to your work through hands-on practice.

This covers how to properly use the new game-changer "ChatGPT" for "Excel utilization." You can learn how to create Excel formulas needed for practical work, easily understand Excel functions, and even write macros and VBA coding using ChatGPT.

This is a class that teaches intermediate and advanced level data analysis and visualization chart creation methods to those who can handle Excel basics. With this class, you can master Excel completely!

All lectures have been newly updated for June 2026, reflecting all the latest content. 5-Hour All-in-One Course → Apply directly to work with only the most essential services Practical AI Specialist Course → Step-by-step learning from sign-up to in-depth application Curated Essential AI for Work → Focus on core tools you actually use instead of 100 unused lectures Perfect Integration with Books → AI learning that can be utilized for a lifetime even without a textbook

As the digital transformation of the manufacturing industry accelerates, production facilities, control systems, and industrial networks are becoming increasingly connected to external systems. Along with this, the possibility of cyberattacks leading to production shutdowns, quality degradation, technology leaks, and safety accidents is also growing. The [OT (Manufacturing) Security] Master Class for 4 Major Manufacturing Industries is a course that examines OT security threats that can occur in the automotive, semiconductor, chemical, and food/pharmaceutical industries, focusing on real-world manufacturing site cases. Participants will understand how production processes and facility environments differ across each industry and systematically learn about key security threats, causes of accidents, and response strategies specific to each sector. The course covers a wide range of topics in a single program, including smart factory and supply chain security in the automotive industry, protection of core processes and technical information in the semiconductor industry, control systems and safety accident response in the chemical industry, and quality, hygiene, and GMP data protection in the food and pharmaceutical industries. Rather than simply listing complex technologies or attack techniques, the course explains "what problems can occur," "why they occur," and "how to respond on-site" in a way that is easy for even beginners to understand. Through this lecture, you can compare the characteristics of the four major manufacturing industries and the differences in OT security, and learn the basic direction of security inspections and accident response required at manufacturing sites.

An introductory AI lecture tailored for those new to artificial intelligence! It easily summarizes core concepts from data to generative AI. The goal is not to build AI, but to achieve a level of practical understanding where you can ask the right questions and explain the technology.

Presenting innovative business proposal writing with 챗GPT, the Planning Wizard! This course leverages AI to teach creative, efficient proposal writing.

1. Python coding study to obtain the AI certification, AICE Associate 2. Step-by-step Python coding study from basics to applications 3. Lectures by Professor Joongheon Kim of Korea University, a scholar in the field of AI

This content provides a practical guide for public institutions and non-profit organizations to efficiently utilize generative AI. Starting with the basic principles of collaborating with generative AI, it presents specific application cases such as information summarization, document drafting, and work productivity enhancement in a step-by-step manner, designed so that learners can immediately apply the methods to each situation.

This course covers data analysis using ChatGPT and Pandas utilization. Get a preview of the changed future ChatGPT will create.

I used to spend hours writing blog posts myself. I wasn't good at writing; it would take me 30 minutes just to come up with a title and an hour to create a thumbnail. When I included the time spent thinking of social media posts, it sometimes took half a day just to complete a single article. Even though I was good at speaking, I struggled to organize those thoughts into writing. I enjoyed audio broadcasting, but the task of turning it into a blog felt like a chore, so I always put it off. However, everything changed once I started using Google Opal. Simply by uploading an audio file, the blog body, title, thumbnail, and social media posts are all automatically generated. What's more, by having it reference my own writing rules, it generates text that sounds like me and doesn't feel "AI-like." In this course, you will be able to build the exact workflow I use through the shortest possible route. No programming experience is required. You can build an AI app just by giving instructions in Japanese. It's okay even if you don't do audio broadcasting. You can complete an article just by speaking about blog ideas as they come to you. You no longer need to struggle for hours to write a piece. Just by speaking, your blog, thumbnail, and social media posts are completed. That future begins today.

"The resumes and cover letters companies want! Providing all-in-one ChatGPT prompts for fast and effective writing🚀" Increase your chances of getting hired with powerful job-specific keywords and differentiated storytelling!

Stop making mass-produced shorts that just repeat gacha-style content with a single click! This is an integrated introductory and practical course where you will understand the principles of how AI creates videos even if you don't know filming or editing. You will complete one YouTube video using Veo, Runway, Kling, HeyGen, and CapCut, and even create 'surviving AI shorts' that viewers watch until the end through LLM planning.

Understand the difference between Copilots and Agents, and create Agents you can use immediately in your work, such as prompt coaches, translators, and internal regulation Agents. Maximize work efficiency by solving time-consuming problems like repetitive tasks, document organization, and meeting management with customized Agents that even non-experts can build.

Customer analysis completed with Excel and Orange, from cross-selling to A/B testing and churn risk management all at once

Hire a ChatGPT assistant to properly handle your planning tasks. Your clock-out time will be earlier, and you will be able to enjoy the joy of a salary increase through high performance.

WordPress Post Scheduling, Thumbnail Auto-Registration Program Code - Get Yours!

Through the synergy of Excel and generative AI (ChatGPT), this practical, hands-on training covers the entire spectrum including data aggregation, cleansing, visualization, report writing, template automation, code-free schedule creation, VBA automation, and Google Sheets integration, designed to enable learners from Excel beginners to intermediate users to develop skills that can be immediately applied in real-world work through step-by-step learning.