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Perspektif dan Pendekatan Teori Manajemen yang telah berkembang Sepanjang Sejarah Maulana, Gilang; Anwar US, Kasful
TRANSEKONOMIKA: AKUNTANSI, BISNIS DAN KEUANGAN Vol. 1 No. 5 (2021): September 2021
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/transekonomika.v1i5.92

Abstract

Abstract: Theory is a thing that is seen as monotonous and hinders fieldwork for people who are used to the field, but the real purpose of theory is to determine the professional nature of workers, just as management theory is needed to manage worker activities in order to get work agreements. which is good and does not burden one side, both from the workers and the company. This journal contains the stages of development of management theory in the world, compiled based on references that are owned even though they are limited Keywords: Management, Workers, Professionalism
THE EFFECT OF SEA SURFACE TEMPERATURE ON SMALL PELAGIC FISH CATCHES IN WPP 573 MAULANA, GILANG; Situmorang, Raymundus Putra; Gustasya, Yosy
Jurnal Perikanan Unram Vol 16 No 1 (2026): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v16i1.1934

Abstract

Sea surface temperature (SST) is a key oceanographic parameter influencing the distribution and abundance of small pelagic fish in tropical waters. This study aims to analyze the effect of SST on small pelagic fish catches in Fisheries Management Area (FMA) 573. Catch data were obtained from the Fisheries Resource Center of Indonesia (FRCI) for the 2015–2021 period, while SST data were derived from Aqua MODIS satellite imagery with 4 km resolution, processed using Seadas 7.4 software. A simple linear regression was applied to examine the relationship between SST and fish catches. The results indicate a negative relationship, where each 1 °C increase in SST tends to reduce catches by approximately 35 thousand tons. The coefficient of determination (R²) of 0.531 shows that 53.1% of the catch variability is explained by SST, while the remaining is influenced by other factors such as primary productivity (chlorophyll-a), upwelling intensity, global climate phenomena (ENSO, IOD), and fishing pressure. These findings highlight SST as an important indicator for predicting fishing seasons in FMA 573 and emphasize the need to integrate satellite-based oceanographic data into Ecosystem-Based Fisheries Management (EBFM) to ensure sustainable fisheries in Indonesian tropical waters.
Pengaruh Ekspor dan Impor Terhadap Neraca Pembayaran di Provinsi Sumatera Utara Fitrawaty, Fitrawaty; Silaban, Putri Sari M. J.; Sihite , Yastri Dwinarti; Ainun, Putri; Gulo, Marinus Friderikus; Maulana, Gilang
Indo-MathEdu Intellectuals Journal Vol. 7 No. 2 (2026): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v7i2.5249

Abstract

This study aims to analyze the influence of exports and imports on the trade balance in North Sumatra Province during the 2020–2025 period. The research employs a quantitative approach using secondary data obtained from the Central Statistics Agency (BPS). The variables used in this study consist of exports as the first independent variable (X1), imports as the second independent variable (X2), and the trade balance as the dependent variable (Y). Data analysis techniques include descriptive analysis to describe the development of export, import, and trade balance values, as well as analysis of the relationship between variables to determine the influence of independent variables on the dependent variable. The results indicate that exports have a positive effect on the trade balance, an increase in export value tends to increase the trade surplus. Conversely, an increase in imports tends to reduce the trade surplus due to higher expenditures on foreign goods. These findings indicate that international trade dynamics play a significant role in determining regional trade balance conditions. Therefore, economic policies that encourage export growth and optimize import management are necessary to maintain the stability of the trade balance in North Sumatra Province.