Article Per Year (5 Year)
p-Index From 2021 - 2026
3.03
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Biologi Indonesia Jurnal Organisasi Dan Manajemen Jurnal Pendidikan Terbuka Dan Jarak Jauh Jurnal Riset Akuakultur Media Mahardhika Jurnal Pendidikan Dinasti International Journal of Management Science Community Engagement and Emergence Journal (CEEJ) International Journal of Global Operations Research ABDI MOESTOPO: Jurnal Pengabdian pada Masyarakat Buletin Jalanidhitah Sarva Jivitam Jurnal Impresi Indonesia Indonesian Journal of Business Analytics (IJBA) Journal of Accounting and Finance Management (JAFM) Jurnal Karya Abdi Masyarakat Ranah Research : Journal of Multidisciplinary Research and Development Majapahit Journal of Islamic Finance dan Management Majapahit Journal of Islamic Finance dan Management International Journal of Multilingual Education and Applied Linguistics Economics Development Analysis Journal Jurnal Perikanan
Albert Gamot Malau
Universitas Terbuka
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Public Health Social Sciences Transportation Veterinary Other

Published : 27 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 27 Documents
Search

 1   2   3 
Innovating sustainable agriculture: Perspectives from economy and biology professionals Albert Gamot Malau; April Gunawan Malau; Marudut Bernadtua Simanjuntak
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 10 No. 1 (2024): MARCH
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v10i1.32587

Abstract

In the realm of agricultural development, the pursuit of sustainability stands as a paramount objective, necessitating an integration of multifaceted expertise from diverse disciplines. Amidst this pursuit, understanding the perspectives of professionals in both the realms of economy and biology becomes imperative, serving as a cornerstone for innovative strategies. This study examines the viewpoints of economy and biology professionals on multidisciplinary innovations for sustainable agricultural development. Through qualitative analysis of interviews and focus groups, the research identifies key themes and challenges. Participants recognise the need for integrating diverse disciplines to address agricultural sustainability, emphasising the importance of economic viability and technological innovation. However, barriers such as high costs and limited access to resources hinder widespread adoption. Policy recommendations include incentivising sustainable practices and fostering collaboration between stakeholders. The results underscore the significance of multidisciplinary approaches in advancing sustainable agriculture, with implications for policy and practice.
DETERMINANTS OF INVESTMENT, LABOR MARKET ON ECONOMIC GROWTH IN MEDAN CITY Gamot Malau, Albert; Hotman, Jan; Gunawan, April
Dinasti International Journal of Management Science Vol. 2 No. 6 (2021): Dinasti International Journal of Management Science (July - August 2021)
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/dijms.v2i6.922

Abstract

One of the indicators of economic growth in a country is that the income in a country has increased. Economic growth can be calculated from real national income. Economic Growth Medan City is one of the cities that has a fairly high level of economic growth. So this study aims to analyze the determinants of investment, interest rates, labor on economic growth in the city of Medan. The results obtained from this study are (1) the Gross Regional Domestic Product of Medan City is positively related to all explanatory variables, namely the Medan City workforce and Medan City's Gross Regional Domestic Product last year (PDRBt-1). All signs of the alleged parameters are in line with expectations, the variable that has a significant effect is the Regional Domestic Product of Medan City last year. The estimation results show that an increase in the number of Medan City workers by 10 units will encourage an increase in Gross Regional Domestic Product by 99 units per year, (2) Medan City Household Consumption is positively related to all explanatory variables namely Consumer Price Index, Gross Regional Domestic Product Medan City, Export Value and Household Consumption of Medan City last year (PRKTt-1). All signs of the estimated parameters are in line with expectations, the variables that have a significant effect are the Consumer Price Index and the Regional Domestic Product of Medan City. The estimation results show that if the Medan City Consumer Price Index is increased by 10 units, it will encourage Medan City Household Consumption by 10 units.
Temporal Dynamics of Phytoplankton in Retention Pond as a Water Source for Striped Catfish (Pangasianodon hypophthalmus) Farming Dhuha, Orbita Roiyan; Hastuti, Yuni Puji; Malau, Albert Gamot
Buletin Jalanidhitah Sarva Jivitam Vol 6, No 1 (2024): Maret 2024
Publisher : POLITEKNIK AHLI USAHA PERIKANAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bjsj.v6i1.13731

Abstract

This comprehensive study investigates the temporal dynamics and ecological aspects of phytoplankton communities in water reservoirs utilized for Pangasius cultivation. Over a six-week observation period, 25 phytoplankton species, including Bacillariophyceae, Chlorophyceae, Cyanophyceae, Euglenophyceae, and Cryptophyceae, were identified. Chlorophyceae displayed the highest species richness, emphasizing the dominance of this group, particularly Chlorella, which remained stable throughout weekly observations. Other taxa, such as Euglenophyceae, exhibited delayed increases in density. The study revealed two crucial groups in the water reservoir: the first, composed of Actinastrum sp., Closterium sp., Staurastrum sp. (Chlorophyceae), Navicula sp., Pleurosigma sp., Schroedaria sp., Surirella sp. (Bacillariophyceae), and the second, more diverse group consisting of Nitzschia sp. (Bacillariophyceae), Cryptomonas sp. (Cryptophyceae), Trachelomonas sp. (Euglenophyceae), Anabaena sp., Merismopedia sp., Phormidium sp. (Cyanophyceae), Ankistrodesmus sp., Chlorella sp., and Crucigenia sp. (Chlorophyceae). Chlorella was consistently present which was observed to interact with various species, fostering a balanced environment for growth and reproduction within its family and across others based on network analysis. Contradictory dynamics emerge in the initial weeks, where the highest species richness (N = 19 species) coincides with a high dominance index (1/D = 0.54). Conversely, the peak diversity index (H’ = 2.04) occurs during the second observation, aligning with a comparable evenness index (J = 0.89). The saprobic index indicates a shift in pollution levels from β-mesosaprobic to α/β-mesosaprobic between the initial and final weeks of observation. Simultaneously, trophic-saprobic index alterations signify an environmental quality transition from polysaprobic to oligosaprobic. This presents contradictory trends, where, based on species richness, the environment is ecologically classified as polluted. However, considering the contribution of non-indicator groups in the formula, the pond conditions shift towards nutrient impoverishment, suggesting potential suitability for aquaculture practices.
The Effect Of Labor Force, Investment, Labor Absorption On Gross Regional Domestic Products Of North Sumatra Province Agriculture Malau, Albert Gamot; Afifuddin, Sya’ad; Rahmanta, Rahmanta; Lubis, Irsad
International Journal of Global Operations Research Vol. 2 No. 4 (2021): International Journal of Global Operations Research (IJGOR), November 2021
Publisher : iora

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47194/ijgor.v2i4.114

Abstract

Economic growth can also be interpreted as a process of continuous change towards better conditions in a country/region. The rate of economic growth in the province of North Sumatra has increased. The increase in economic growth is indicated by the value of the Gross Regional Domestic Product (GRDP). The purpose of this study was to analyze the effect of the investment workforce, employment in the agricultural sector on the Gross Regional Domestic Product of North Sumatra Province. This study uses Time Series data with a time span of 2000-2020. Parameters are estimated using the 2 SLS (Two Stage Least Squares) method. Data processing using the Statistical Analysis System (SAS) Program version 9.2. The results of the study explain that (1) the population of North Sumatra is increased by 10 units, it will encourage an increase in the North Sumatran Workforce by 1.84 units per year. An increase in the number of employed by 10 units will increase the labor force in the agricultural sector by 4.4 units, an increase in labor absorption by 10 units has an impact on increasing the labor force by 2.9 units per year, and if the labor force in the agricultural sector last year increased by 10 units, it will increase the labor force in the sector. agriculture by 2.0 units, (2) North Sumatra Regional minimum wage is increased by 10 units it will encourage a decrease in labor absorption by 8.0 units per year. An increase in investment in the agricultural sector by 10 units will have an impact on increasing employment by 0.031 units. An increase in the number of undergraduate education by 10 units has an impact on increasing labor absorption by 19.7 units, for last year's employment in the agricultural sector by 10 units, it will result in an increase in employment in the agricultural sector by 0.3 units, (3) If interest rates are increased by 10 units will reduce investment in the agricultural sector by 9.3197 units. An increase in inflation of 10 units has an impact on an increase in investment of 2,640,178 units per year. An increase in Gross Regional Domestic Product in the agricultural sector by 10 units will have an impact on an increase in investment in the agricultural sector by 160.58 units per year, an increase in the total number of employees working over 15 years of age by 10 units, it will have an impact on an increase in investment in the agricultural sector by 35.96 units, and an increase in investment. last year by 10 units will have an impact on increasing investment by 1.5 units. (4) local taxes are increased by 10 units, it will increase the gross regional domestic product of the agricultural sector by 203.5407 units. The increase in domestic investors by 10 units has an impact on the increase in gross regional domestic product in the agricultural sector of North Sumatra by 0.19 units per year. An increase in foreign investors by 10 units will have an impact on an increase in gross regional domestic product in the agricultural sector by 0.82 units per year. will increase the Gross Regional Domestic Product of the agricultural sector by 6.0 units.
Enhancing Local Port Competitiveness: Strategies For Facing Challenges From Public Ports and Special Terminals April Gunawan Malau; Jan Hotman Malau; Albert Gamot Malau; Rosna Yuherlina Siahaan; Marudut Bernadtua Simanjuntak
International Journal of Multilingual Education and Applied Linguistics Vol. 1 No. 3 (2024): August : International Journal of Multilingual Education and Applied Linguistic
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijmeal.v1i3.42

Abstract

This research examines the role of local ports in addressing challenges from public ports and special terminals in their vicinity. It focuses on infrastructure, efficiency, connectivity, and competitiveness, using qualitative analysis and a Likert scale questionnaire. Findings reveal that while local ports excel in certain areas, improvements in infrastructure maintenance, operational efficiency, and transport connectivity are needed. Recommendations include investing in infrastructure, improving efficiency, enhancing marketing strategies, fostering collaborations, prioritising sustainability, and focusing on customer satisfaction. Implementing these recommendations can enhance local ports' competitiveness, strengthen their position in the maritime industry, and contribute to regional economic development.
Partisipasi Masyarakat Dalam Pengelolaan Hutan Mangrove di Desa Alang-Alang Kabupaten Tanjung Jabung Timur Provinsi Jambi Junwalki Junwalki; Donwill Panggabean; Albert Gamot Malau
Ranah Research : Journal of Multidisciplinary Research and Development Vol. 7 No. 2 (2025): Ranah Research : Journal Of Multidisciplinary Research and Development
Publisher : Dinasti Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/rrj.v7i2.1272

Abstract

Sustainable mangrove management requires community efforts and participation. Where positive community perceptions of the existence of mangroves will increase community participation in mangrove management activities. Several factors that encourage the community to participate are both internal and external factors. This study aims to see the perception and participation of the community towards the mangrove forest ecosystem and recommend sustainable mangrove forest management strategies. The study was conducted from August to September 2024 using qualitative research methods by collecting descriptive data in written or oral form, which were then interpreted descriptively holistically, contextually using researchers as the main instrument for collecting data. To formulate a mangrove management strategy for the sustainability of the mangrove ecosystem, a SWOT (Strengths, Weaknesses, Opportunities and Treaths) analysis was carried out. The results of the study showed that the Alang-Alang Village community had a good and positive perception of the existence of the mangrove forest ecosystem, but their participation was still passive (participating if there was someone to accommodate and not yet their own initiative) in the management and preservation of mangrove forests. Where good community perception and community participation also influenced the good ecology of the Alang-Alang Village mangrove forest, including the area and density of good mangroves. However, there are still individuals from other villages who sometimes still cut down mangrove trees and added high waves and strong tidal currents also damage the existing mangrove forest ecosystem. For the management of the mangrove forest ecosystem, Alang-Alang Village is in quadrant I, where the strategy that can be applied in this condition is to support an aggressive strategy or aggressive growth policy (Growth oriented strategy) by utilizing existing strengths and opportunities
Meningkatkan Keterampilan Wirausaha Bagi Ibu Rumah Tangga Di Desa Sukamaju Kecamatan Sunggal Malau, Albert Gamot; Simanjuntak, Haholongan; Adrianto, Adrianto; Marina, Nisha; Ginting, Kula
Jurnal Karya Abdi Masyarakat Vol. 5 No. 3 (2021): Jurnal Karya Abdi Masyarakat
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (101.716 KB) | DOI: 10.22437/jkam.v5i3.16228

Abstract

Jumlah penduduk di kecamatang sunggal sebanyak 287,600 orang pada tahun 2017. Kecamatan sunggal terdiri dari 17 desa salah satunya adalah desa sukamaju. Desa Suka maju terdiri dari 9.568 orang. Pekerjaan penduduk desa suka maju di dominasi oleh pekeraj pertanian sebanyak 800 orang sedangkan industry rumah tangga hanya 4 oran. Pada pelaksanan pengabdian masyarakat di laksanakan di Desa Sukamaju Kecamatan sunggal. Masyarakat yang mengikuti pelatihan ini adalah masyarakat yang memiliki usaha rumah tangga, yang meliputi sebagai berikut berjualan, menjahit, shalon, jualan online dan lain-lain. Pada pelaksanan pelatihan meliputi pembuatan rencana biaya, pemahaman wirausaha, simulasi keterampilan membuat wirausaha serta perencanaan. Hasil yang diperoleh dari 50 orang masyarakat yang di latih, secara umum sudah memahami prinsif wirausaha, akan teapi masih banyak peserta tidak memahami perincian rencana biaya dan bagaimana menyusun perencanaan usaha.
CONDITIONS OF CAPTURE FISHERIES IN THE COASTAL AREA OF BATAM ISLAND KEPULAUAN RIAU PROVINCE Hendrayana, Angga Sucitra; Sari, T. Ersti Yulika; Malau, Albert Gamot; Brown, Arthur; Panggabean, Donwill; Nazzla, Rauzatul
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1375

Abstract

The coastal area of Batam Island have a fairly high potential for capture fisheries and contribute to the community's economy, especially in coastal areas. Capture fisheries businesses must pay attention to economic and ecological sustainability. The purpose of this study is to analyze the sustainability of the capture fisheries business on Batam Island based on bio-economic aspects in order to provide an overview of fisheries business management. The analysis was carried out descriptively through the Gordon-Schaefer model approach with the Gordon logistics growth function. The analysis was carried out on three management conditions, namely Maximum Sustainable Yield (MSY), Maximum Economic Yield (MEY), and Open Access Equilibrium (OAE). The results of the study show that the optimal utilization of capture fisheries in the coastal area of Batam Island is around 7,823 units of fishing vessels every year. The production of catch in the Maximum Sustainable Yield condition is around 36,982 tons, in the the Maximum Economic Yield condition is around 36,977 tons, while in the Open Access Equilibrium condition is only around 1,646 tons.
Pemberdayaan Nelayan Berbasis Komunitas Dalam Pengolahan Produk Perikanan di Kabupten Talaud Hidayah, Zainur; Madya, Faizal; Pujiwati, Ami; Saleha, Eha; Malau, Albert Gamot; Maesaroh, Imas; Basir, Mohammad
ABDI MOESTOPO: Jurnal Pengabdian Pada Masyarakat Vol 8, No 2 (2025): Juli 2025
Publisher : Universitas Prof. Dr. Moestopo (Beragama)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32509/abdimoestopo.v8i2.5318

Abstract

Permasalahan utama yang dihadapi oleh pelaku usaha mikro di wilayah perbatasan Indonesia–Filipina adalah rendahnya produktivitas dan terbatasnya volume penjualan produk olahan, terutama pada sektor perikanan. Menjawab tantangan ini, Universitas Terbuka (UT) bekerja sama dengan Sekolah Tinggi Ilmu Komputer (STIK) Rajawali Talaud dan Pemerintah Kabupaten Kepulauan Talaud melaksanakan program Pengabdian kepada Masyarakat (PkM) yang berfokus pada peningkatan kapasitas produksi dan strategi pemasaran produk lokal. Permasalahan teknis seperti metode kerja yang belum efisien menyebabkan volume produksi masyarakat stagnan pada kisaran 3–5 kg per batch. Melalui program ini, dilakukan perbaikan metode produksi, pelatihan, serta optimalisasi proses kerja, yang mampu mendorong peningkatan kapasitas produksi menjadi 10–15 kg per batch sesuai permintaan pasar. Selain itu, dilakukan intervensi pada aspek pengemasan produk agar lebih menarik dan memenuhi standar distribusi yang lebih luas. Dampak signifikan dari kegiatan ini adalah meningkatnya daya saing produk lokal di pasar luar daerah, bahkan hingga menembus pasar ekspor ke Filipina dan Korea Selatan. Program ini menunjukkan bahwa kolaborasi lintas sektor yang terstruktur mampu mendorong pemberdayaan ekonomi masyarakat secara berkelanjutan di wilayah 3T (terdepan, terluar, tertinggal).
The Impact of MSME’s on Employment, Investment, and Income Malau, Albert Gamot; Mahjus Ekananda
Economics Development Analysis Journal Vol. 14 No. 2 (2025): Economics Development Analysis Journal
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/edaj.v14i2.24026

Abstract

North Sumatra, a key economic region in Indonesia outside of Java, continues to face persistent challenges such as high unemployment, the dominance of the informal sector, and uneven economic growth. Within this context, Micro, Small, and Medium Enterprises (MSMEs) serve as a cornerstone of the regional economy, particularly through their role in labor absorption and income generation. Despite their significance, MSMEs in North Sumatra still face substantial obstacles, including limited access to financing, inconsistent investment growth, and inadequate policy implementation—factors that hinder their full potential in driving inclusive development. This study examines the dynamic relationship between MSME growth, workforce participation, and Gross Regional Domestic Product (GRDP) in North Sumatra, employing a simultaneous equation model with time-series data from 2009 to 2023. The Two-Stage Least Squares (2SLS) method addresses endogeneity and simulates the effects of policy interventions projected for the 2025–2030 period. The findings indicate that MSME development is significantly influenced by policy instruments such as tax incentives and minimum wage regulations. Increases in wages and tax reductions enhance labor absorption, stimulate MSME performance, and promote GRDP growth. The study provides practical policy insights for strengthening the resilience and sustainability of MSMEs within North Sumatra’s evolving economy.
Co-Authors A Adrianto ADOLF B. HEATUBUN Adrianto, Adrianto Afifuddin, Sya’ad Ami Pujiwati Andriasan Sudarso Angga Sucitra Hendrayana, Angga Sucitra Anis Khairunnisa, Anis April Gunawan Malau April Gunawan Malau Arthur Brown Arthur Sitaniapessy Basir, Mohammad Donwill Panggabean Eha Saleha Eliaki Gulo Faizal Madya Fauzi Nurrahmawanto Gulo, Eliaki Haholongan Simanjuntak, Haholongan Herman Herman Hidayah, Zainur Imas Maesaroh Irsad Lubis Jan Hotman Jan Hotman Jan Hotman Malau Joko Rizkie Widokarti Julia Safitri Junwalki Junwalki Kasful Anwar Kula Ginting Kula Ginting Lili Suryati Lutfi, Bahroni Mahjus Ekananda Marina, Nisha Mulyadi Mulyadi Nana Trisnawati Nazzla, Rauzatul Nisha Marina Nunung Ayu Sofiati (Efi) Orbita Roiyan Dhuha, Orbita Roiyan Paken Pandiangan Panggabean, Donwil Pratama, Denny Ari Rahmanta Rahmanta, Rahmanta Rosna Yuherlina Siahaan Safitri, Julia Simanjuntak, Marudut Bernadtua Supriyadi, Sigit T. Ersti Yulika Sari Wikrama Wardana Yundari, Yundari Yuni Puji Hastuti