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All Journal Bumi Lestari Kultivasi AGRITROPICA : Journal of Agricultural Sciences AGROSCIENCE JABE (Journal of Applied Business and Economic) eCo-Buss Community Development Journal: Jurnal Pengabdian Masyarakat Ilomata International Journal of Management International Journal of Multidisciplinary: Applied Business and Education Research International Journal of Science and Society (IJSOC) Return : Study of Management, Economic and Bussines INJURITY: Journal of Interdisciplinary Studies Jurnal Indonesia Sosial Sains Indonesian Journal of Contemporary Multidisciplinary Research Proceeding Mercu Buana Conference on Industrial Engineering JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Jurnal KALANDRA Asian Journal of Social and Humanities Jurnal Greenation Sosial dan Politik IJHABS Agrisia: Jurnal Ilmu-Ilmu Pertanian
Darwati Susilastuti
Dosen Fakultas Pertanian Universitas Borobudur Jakarta
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Other

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A Study on David Ricardo's Economic Philosophy Agustino, Rinto; Susilastuti, Darwati
Indonesian Journal of Contemporary Multidisciplinary Research Vol. 3 No. 5 (2024): September 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/modern.v3i5.10650

Abstract

This study aims to describe and analyze the economic philosophy of David Ricardo, who played a pivotal role in transforming economics into an empirical and positivist discipline. Ricardo shifted the approach of economics from speculative theories not based on facts to a science grounded in empirical data and real-world experience. This research highlights how Ricardo identified and explained the economic activities taking place in society during his time. The findings show that Ricardo eliminated unfounded speculation and focused on actual empirical realities, making economics more objective and measurable. These results confirm that Ricardo successfully moved economics away from speculation and toward a data-driven approach.
The Influence of Communication Competence, Emotional Intelligence, and Organizational Culture on Employee Performance at the Indonesian Land Transportation Polytechnic (PTDI-STTD) Gunawan, Ridwan; Susilastuti, Darwati; Rojali, Muhammad
Jurnal Greenation Sosial dan Politik Vol. 3 No. 2 (2025): Jurnal Greenation Sosial dan Politik (Mei - Juli 2025)
Publisher : Greenation Publisher & Yayasan Global Resarch National

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jgsp.v3i2.378

Abstract

This study aims to analyze the influence of communication, emotional intelligence, and organizational culture on employee performance at the Indonesian Land Transportation Polytechnic-STTD (PTDI-STTD). In the era of digital transformation and globalization, employee performance becomes a fundamental factor determining organizational success in achieving strategic goals. The research employed a quantitative descriptive design with an explanatory approach involving 105 civil servant employees as respondents selected through stratified random sampling technique. Data collection was conducted using closed questionnaires with a 1-5 Likert scale, then analyzed using SPSS with multiple linear regression techniques. The results showed that simultaneously, communication, emotional intelligence, and organizational culture significantly influence employee performance (F calculated 40.344 > F table 2.69, sig. 0.001 < 0.05). Partially, all three variables also proved to have significant effects with organizational culture showing the most dominant influence (? = 0.478), followed by emotional intelligence (? = 0.201), and communication (? = 0.134). The coefficient of determination of 0.822 indicates that 82.2% of employee performance variation can be explained by these three variables. These findings confirm the importance of an integrated approach in developing effective communication, emotional intelligence, and positive organizational culture to improve employee performance in higher education transportation institutions.
Economic Growth And Human Development In Indonesia Burhanudin, Burhanudin; Susilastuti, Darwati; Sugiyanto, Sugiyanto
International Humanity Advance, Business & Sciences Vol 3 No 1.1 (2025): Special Issue
Publisher : PT Maju Malaqbi Makkarana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59971/ijhabs.v3i1.1.622

Abstract

The need for a good understanding of economic growth and human capital as a measure of human development is an important concern in national development. Both sectors play an important role in formulating economic development policies and human development as a whole, as evidenced by Indonesia. Therefore, this article empirically analyzes the contribution of economic growth to the human development index in Indonesia. Linear regression analysis of panel data through the Redundant Fixed Effect Model Test approach and the Hausman Test is used to test the extent to which the panel data estimation model can explain the effect of economic growth on human development in Indonesia. These two approaches produce a Fixed Effect Model that shows that the effect of economic growth contributes strongly to human development in Indonesia. Economic growth has a positive and significant impact on the Human Development Index. During the testing period, economic growth showed an increase and a positive direction towards human development, even though the economy was in a state of the COVID-19 pandemic. The Indonesian economy continues to grow strongly in the face of various conditions, including the Covid-19 pandemic, as well as human development continues to show an increase, as evidenced by the human development index, which continues to increase.
PENGARUH KERAGAMAN JENIS ORGANISME TERHADAP KESUBURAN TANAH Febriana, Dela; Susilastuti, Darwati
AGROSCIENCE (AGSCI) Vol 14, No 1 (2024): June
Publisher : Fakultas Sains Terapan, Universitas Suryakancana Cianjur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/agsci.v14i1.4055

Abstract

Sifat-sifat alami tanah berbeda-beda karena pengaruh berbagai faktor dan proses yang terlibat dalam pembentukan tanah dari berbagai jenis bahan induk pada kondisi lingkungan yang berbeda-beda. Organisme berperan sebagai agen hayati yang dapat mempengaruhi sifat kimia, fisik, dan biologi tanah. Organisme tanah dapat digunakan sebagai bioindikator kesuburan tanah, sehingga penting untuk memahami jenis organisme dalam tanah dan peranannya terhadap kesuburan tanah. Metode yang digunakan dalam penulisan makalah ini adalah studi literatur atau studi kepustakaan. Studi literatur melibatkan pengumpulan data dan informasi dengan menggali pengetahuan dan ilmu pengetahuan dari berbagai sumber seperti buku, tulisan, dan sumber lain yang relevan. Organisme tanah telah diklasifikasikan berdasarkan ukuran tubuhnya menjadi mikroflora (1-100µm, misalnya bakteri dan jamur), mikrofauna (3-120 µm, misalnya protozoa dan nematoda), mesofauna (80 µm - 2 mm, misalnya springtail dan tungau), makrofauna (500 µm-50 mm, misalnya cacing tanah dan rayap), dan tumbuhan berbuluh. Organisme tanah sangat penting untuk menjaga kesuburan tanah, fungsi ekologi, dan jasa ekosistem karena mereka memediasi proses biologi yang berguna seperti siklus unsur hara dan fiksasi nitrogen, pengendalian hama dan penyakit secara biologi, dekomposisi bahan organik dan penyerapan karbon, pemeliharaan struktur tanah yang baik untuk tanaman, pertumbuhan dan infiltrasi air hujan, dan detoksifikasi kontaminan. Oleh karena itu, proses yang mendukung pemeliharaan kesuburan tanah, fungsi ekologi, dan jasa ekosistem harus didorong dengan penerapan praktik pengelolaan tanah dan tanaman yang mendorong pengembangan komunitas organisme hidup yang sehat dan beragam.
Influence Of Fishery Resources, Good Governance, and Human Resources To Economic Sustainability Through Fishery Performance Using Pathway Analysis Agustino*, Rinto; Susilastuti, Darwati; Sugiyanto, Sugiyanto
JIM: Jurnal Ilmiah Mahasiswa Pendidikan Sejarah Vol 8, No 4 (2023): Agustus, Social Religious, History of low, Social Econmic and Humanities
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jimps.v8i4.26405

Abstract

The study aims for knowing the influence of potency source power fisheries, good governance, and resources power human, against performance fishery as well as sustainability economy fishery. Study this using approach quantitative with an analysis path. The sample inside the study is some stakeholders in the form of Representatives of the Ministry of Maritime Affairs and Fisheries (KKP), Representatives of the Maritime Affairs and Fisheries Service, and organization fisherman fish caught in the withdrawal process sample. Remember that population in the study this character infinite or not finite, so the sampling technique used to get the sample is the non-probability sampling method, namely quota sampling. Amount sample study is taken using the technique quota sampling on research this is as many as 200 individuals as field stakeholders fishery. Research results show that source power fishery by direct take effect was however not significant to sustainability economy fisheries and _ no direct take effect significant to sustainability economy fishery. In addition, good governance by direct take effect but not significant to sustainability economy fisheries, and no direct take effect significant to sustainability economy fishery. and source power man by direct take effect negative however no significant to sustainability economy fishery as well as performance fishery take effect however no significant to sustainability economy fishery
The Influence of Dosage and Frequency of Turi Leaf Liquid Organic Fertilizer (Sesbania grandiflora, L.) Application on the Growth and Yield of Land Spinach Plants (Ipomoea reptans Poir) Aditya, Aprisa; Susilastuti, Darwati; Bachrun, Linda; Sunar; Husni, M.; Aditiameri; Suryanto, Toto
International Journal of Science and Society Vol 5 No 2 (2023): International Journal of Science and Society (IJSOC)
Publisher : GoAcademica Research & Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/ijsoc.v5i2.1190

Abstract

This study aims to determine the effect of dosage and frequency of liquid organic fertilizer made from Turileaves on the growth and yield of land spinach plants (Ipomoea reptans Poir). The study used a factorial randomized block design (RBD) consisting of 2 factors. The first factor is the dosage of turi leaf liquid organic fertilizer consisting of 4 levels, namely, Turi Leaf LOF 0 ml/l (P0), Turi Leaf LOF 1.5 ml/l (P1), Turi Leaf LOF 3 ml/l (P2), Turi Leaf LOF 4.5 ml/l (P3). The second factor is the frequency of application consisting of 3 levels, namely application of LOF once a week (F1), application of LOF twice a week (F2), and application of LOF three times a week (F3). The results showed that the application of a dosage of 4.5 ml/l liquid organic fertilizer 3 times a week application gave the best results for plant height (30.60 cm), Number of Leaves (14 leaves), Stem Diameter (8.36 mm), Root Length (16.76 cm), and Harvest Weight (11.86 gr).
Investment Contribution as a Driver of the Fisheries Subsector in Eastern Indonesia Meirinaldi, Meirinaldi; Latuconsina, Said; Susilastuti, Darwati; Widiyarini, Widiyarini
Jurnal Indonesia Sosial Sains Vol. 5 No. 01 (2024): Jurnal Indonesia Sosial Sains
Publisher : CV. Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/jiss.v5i1.945

Abstract

The potential of the fisheries sector in Eastern Indonesia is very large. Investment as a driving force for the fisheries subsector is not only needed for infrastructure, but the fish processing industry sector also requires very large investment. Even though foreign investment is helping to drive this sector, the amount is still not optimal, the main reason is that licensing is long and complicated. Limited investment gives rise to illegal fishing and overfishing which cannot be avoided even though prevention is always carried out in various ways. This research uses a panel data linear regression method to determine the magnitude of the contribution of investment as a driver of the fisheries sector. The result is that investment, employment and the fish processing industry sector can jointly influence the growth of the fisheries sector. Investment in infrastructure development must be followed by investment for the needs of the fish processing industry
Pengaruh Motivasi, Lingkungan Kerja, Pelatihan dan Bornout Syndrome terhadap Kinerja Karyawan pada Perusahaan Manufaktur Otomotif di Jakarta Timur Tosin, Muhamad; Susilastuti, Darwati; Astuty, Pudji; Helmi, Yuni
Proceeding Mercu Buana Conference on Industrial Engineering Vol 5 (2023): LEAN AND GREEN FOR SUSTAINABILITY DEVELOPMENT GOALS IN THE I4.0 ERA
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/MBCIE.2023.011

Abstract

This study examines which factors are most dominant that can affect employee performance, where these factors include Motivation, Work Environment, Training and Burnout Syndrome. This factor is used as an independent variable, and to predict its relationship or influence on employee performance, it is used as the dependent variable. The sampling technique used is Simple Random Sampling where the sample is taken randomly in the population where the sample obtained is 68 employees. To test the analysis of research instruments used validity test, reliability test and classical assumption test, while for statistical analysis test and analysis of relationships and influence used correlation test, coefficient of determination and multiple linear regression. The results showed that the Motivation Variable had a positive and significant influence on Employee Performance by 0.562 or 56.2%, Work Environment Variables had a positive and significant influence on Employee Performance by 0.228 or 22.8%, Training Variables had a positive and significant influence on Employee Performance is 0.140 or 14% and the Burnout Syndrome Variable has no effect on Employee Performance at PT. MTS with the results obtained at 0.001.
Efektifitas Pemberian Hormon Sitokinin (BAP) dan Lama Perendaman Terhadap Pertumbuhan Sambung Pucuk Alpukat Cipedak (Persea Americana Mill) Dicky Adi Pratama; Aditiameri Aditiameri; Darwati Susilastuti
Agrisia: Jurnal Ilmu-Ilmu Pertanian Vol. 16 No. 1 (2023): Agrisia
Publisher : Fakultas Pertanian Universitas Borobudur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37721/agrisia.v16i1.1176

Abstract

Avocado fruit with the Latin name Persea Americana Mill comes fromMexico and Central America. Avocado plants can grow to reach a height of 20 meters. The demand for and consumption of avocados continues to increase day by day. The more people demand avocado fruit, the more quality avocado seeds are needed. One way to get quality seeds is by vegetative propagation by grafting. Growth on shoot grafts can be accelerated by using Cytokinin growth regulators (BAP). The research was conducted in the Cipedak Avocado Plant Propagation Garden, Jagakarsa District, South Jakarta from January 2022 to March 2022. The research aims to determine the ef ectiveness of the concentration and soaking time of cytokinin growth regulators (BAP) on the growth of cipedak avocado shoots (Persea americana mill). The study was conducted using a randomized block design (RBD) consisting of 9 treatments with 3 replications, namely concentrations of 200 ppm, 400 ppm, 600 ppm, and control. From the results of the study, there was an interaction between concentration and soaking time on the percentage of live shoot grafting (%), percentage of fallen leaves (%), increase in shoot length, bud break age and rootstock diameter at 6 WAP, the ef ect of dosing and soaking time The optimum cytokinin zpt is in the S2T3 treatment.
Peran Investasi Perkebunan Terhadap GDP dan Produktivitasnya Darwati Susilastuti; Wahyu Murti; Bambang Bernanthos
Agrisia: Jurnal Ilmu-Ilmu Pertanian Vol. 16 No. 1 (2023): Agrisia
Publisher : Fakultas Pertanian Universitas Borobudur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37721/agrisia.v16i1.1372

Abstract

Source of Gross Domestic Product (GDP) for the Indonesian among other things that are important isfrom plantation sector. Export-oriented domestic plantation companies, their performance is determined by their productivity and is influenced by many internal and external factors. It is necessary to study role of investment inplantations on gross domestic product and on productivity. Investment policies are needed for sustainable longterm plantation development. This research was purposive by collecting secondary data on the annual time series of Indonesian plantations from 1990 to 2021, using the OLS linear regression data analysis method. The investment variable as an independent variable is regressed against two independent variables, namely plantation GDP and plantation productivity. The conclusion of his research is that investment in plantations has a significant effect and positive on plantation GDP and on plantation productivity. The findings obtained are that Investment plays a large and very strong role in the formation of Plantation GDP and Plantation Productivity and is predicted to take placeinthelong term effect. Further research is suggested to study more deeply the forms and sources of effectiveinvestment.
Co-Authors Aditiameri Aditiameri Aditiameri Aditiameri Aditya, Aprisa Atikah Atikah Bachrun, Linda Bambang Bernanthos Burhanudin Burhanudin C Hanny Wijaya Dicky Adi Pratama Eri Marlapa Evi Syafrida Nasution Febriana, Dela Feridah Feridah Fizrul Indra Lubis Gusti, Ratih Andaningsih Helmi, Yuni HIDAYAT HIDAYAT I Made Putrawan Insana, Dwi Rorin Mauludin Karno Karno Khairunnisa Abd Samad Latuconsina, Said Lusia, Vivi M. Husni M. Noor Salim Maskup Wicaksono Meirinaldi Meirinaldi, Meirinaldi Nur Hayati Abd Rahman Pudji Astuty Pudji Astuty, Pudji Rahmayanti, Fetty Dwi Ratih Andaningsih Gusti Ridwan Gunawan Rinto Agustino Rio Dwi Pernando Rojali, Muhammad Saripah Saripah Sugiyanto - Sugiyanto Sugiyanto Sumaryoto Sumihar M.L. Tobing Sunar Sunar Suryanto, Toto Tosin, Muhamad Trinandari Prasetya Nugrahanti Ubuh Buchori Wahyu Murti Widiyarini, Widiyarini Yeri Yeri Yolanda Yolanda Yolanda Yolanda Yolanda Yolanda, Yolanda