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All Journal Economic: Journal Economic and Business
Lokot Muda Harahap
Program Studi Manajemen, Universitas Negeri Medan
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Optimizing Transportation Costs Using the Minimum Cell Cost Method in the "Yusril Medan Bread Distribution" Business Lokot Muda Harahap; Dava Febrianda; Putri Ariani; Rinanda Suci Syahfitri; Zulfikar Ali Ritonga
Economic: Journal Economic and Business Vol. 3 No. 2 (2024): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/ejeb.v3i2.589

Abstract

This research aims to solve problems regarding transportation costs in distributing Pak Yusril's Bread Business by using the minimum cell cost method, where this method is used to allocate bread to distribution areas with the minimum possible transportation costs. Pak Yusril's bakery business operates in several areas, namely: Medan Tembung, Medan Denai, Medan Area and East Medan. This research methodology includes primary and secondary data collection and analysis using a transportation model with a minimum cell cost method approach. The results of the method findings mean that the minimum cell cost that Mr. Yusril must pay is IDR. 163,500 with delivery of 150 baskets of bread every week. This research shows that the application of the minimum cell cost method is effective in optimizing transportation costs and increasing distribution efficiency.
Strategy for Optimizing Orange Fruit Quality Using Technology: Case Study of Sidikalang Orange Farm Lokot Muda Harahap; Nitasari Lasma Uhur Sidebang; Gita Kusuma Dewi Harahap; Reginawati Sitompul
Economic: Journal Economic and Business Vol. 3 No. 2 (2024): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/ejeb.v3i2.592

Abstract

Oranges are one of the most consumed fruits worldwide, and Indonesia is one of the largest orange producers globally. However, the quality of oranges in Indonesia varies widely and is heavily influenced by seasonal and weather conditions. This study aims to optimize the quality of oranges using various modern technologies in an orange orchard in Sidikalang, Dairi Regency, North Sumatra. The research method used is a case study with a qualitative approach through observation and interviews. The results indicate that the use of technologies such as precision irrigation systems, soil sensors, and drones can enhance the size, color, texture, sugar content, and nutritional value of oranges. Additionally, these technologies improve production efficiency by reducing water and fertilizer use and lowering labor costs. However, the adoption of these technologies faces challenges such as high initial costs and the need for farmer training. Therefore, support from the government and financial institutions is essential to overcome these challenges and improve the quality of oranges in Indonesia.
Optimizing Production Amounts to Obtain Maximum Profits from Sales of Basreng and Duosus "Shafa Snack" in Medan City Lokot Muda Harahap; Enjelia Manik; Delvi Dede Amalia; Mulyati Patresia Sinaga; Rona Panjaitan; Sarah Fadhila Ardini; Siat Putri Kabeakan
Economic: Journal Economic and Business Vol. 3 No. 2 (2024): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/ejeb.v3i2.595

Abstract

Linear programming is one of the most widely used operations research techniques in practice and is known for being easy to understand. The method in solving linear progamming on “Shafa Snack” is the graph method. The purpose of solving this linear progamming is to optimize the amount of production in obtaining maximum profit with data collection techniques through literature, observation and interviews. The optimal solution is obtained, namely the maximum profit of Rp1,875,000, with the number of duosus to be purchased from agents of 70kg and the number of basreng of 80kg. The results showed that duosus “chocolate filling” to achieve maximum profit of Rp1,875,000, with the number of snacks to be purchased at a price of Rp30,000 and a selling price of Rp40,000 per kg, resulted in a profit of Rp10,000 per kg. While basreng “spicy orange leaf” is purchased at Rp50,000 and sold for Rp65,000 per kg, with a profit of Rp15,000 per kg.
The Influence of the Work Environment on the Work Productivity of Production Department Employees in the Kesu Cheese Business Lokot Muda Harahap; Azzahra Sherlinda; Johanes Adrian Manurung; Jonathan Rumahorbo; Sekar Nirwani; Yogi Damanik Prasetyo
Economic: Journal Economic and Business Vol. 3 No. 2 (2024): ECONOMIC: Journal Economic and Business
Publisher : Lembaga Riset Mutiara Akbar (LARISMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56495/ejeb.v3i2.616

Abstract

This research aims to determine the influence of the work environment on the work productivity of employees in the production department at the Kesu Cheese business. The sample for this research was 30 respondents who were all production employees. The data collection methods used were interviews, documentation and observation. The data analysis techniques used are descriptive statistical analysis, simple linear regression analysis, coefficient of determination analysis, and t test. The research results show that the work environment has a positive effect on employee work productivity. This is based on the results of multiple linear regression analysis which shows a significance value of 0.000 < 0.05.
Co-Authors Azzahra Sherlinda Dava Febrianda Delvi Dede Amalia Enjelia Manik Gita Kusuma Dewi Harahap Johanes Adrian Manurung Jonathan Rumahorbo Mulyati Patresia Sinaga Nitasari Lasma Uhur Sidebang Putri Ariani Reginawati Sitompul Rinanda Suci Syahfitri Rona Panjaitan Sarah Fadhila Ardini Sekar Nirwani Siat Putri Kabeakan Yogi Damanik Prasetyo Zulfikar Ali Ritonga