Judul: The Effect of Logistics Performance on Economic Growth in ASEAN Countries
Abstrak: The global market is one of the drivers of economic growth through export activities within a country. Meanwhile, the logistics sector plays an important role in global market activities. ASEAN is one of the countries that has the potential to develop logistics performance in its country. The purpose of this study is to determine the effect of logistics performance on economic growth in ASEAN for the 2010-2019 period and to encourage planning for ASEAN as a food barn. In this study, the independent variables used are investment, labor, general government consumption expenditure, and LPI. The study used secondary data and processed using panel data regression method. The results showed that all independent variables used in this study except for labor had a significant positive effect on economic growth in ASEAN. Meanwhile, the labor has a significant negative influence on ASEAN economic growth., Pasar global merupakan salah satu pendorong pertumbuhan ekonomi melalui kegiatan ekspor dalam suatu negara. Sementara itu, sektor logistik sangat berperan penting dalam aktivitas pasar global. ASEAN merupakan salah satu negara yang memiliki potensi dalam mengembangkan kinerja logistik di negaranya. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh kinerja logistik terhadap pertumbuhan ekonomi di ASEAN periode tahun 2010-2019 serta mendorong perencanaan ASEAN sebagai lumbung pangan. Pada penelitian ini, variabel independen yang digunakan yaitu investasi, tenaga kerja, pengeluaran umum konsumsi pemerintah, dan LPI. Penelitian menggunakan data sekunder dan diolah menggunakan metode regresi data panel. Hasil penelitian menunjukkan bahwa seluruh variabel independen yang digunakan pada penelitian ini kecuali tenaga kerja berpengaruh signifikan positif terhadap pertumbuhan ekonomi di ASEAN. Sementara itu, tenaga kerja memiliki pengaruh yang signifikan negatif terhadap pertumbuhan ekonomi ASEAN.
Keyword: ASEAN, Logistics, Economic Growth, Panel Data

Judul: Pengaruh Produktivitas Tenaga Kerja Terhadap Pertumbuhan Ekonomi di Negara ASEAN
Abstrak: Pertumbuhan ekonomi merupakan salah satu indikator yang sangat penting untuk melihat kinerja perekonomian suatu negara. Salah satu yang mendorong pertumbuhan ekonomi adalah produktivitas tenaga kerja. ASEAN merupakan organisasi geopolitik dan ekonomi yang ada di Asia Tenggara yang bertujuan meningkatkan pertumbuhan ekonomi, kemajuan social, dan pengembangan kebudayaan negara anggotanya. ASEAN memiliki peran penting tidak hanya letaknya yang startegis, ASEAN juga tengah berkembang pesat menjadi pusat ekonomi secara regional di dunia. Tujuan penelitian ini adalah untuk menganalisis pengaruh produktivitas tenaga kerja terhadap pertumbuhan ekonomi di negara-negara ASEAN dengan menggunakan data cross section 10 negara ASEAN dan time series waktu 10 tahun dari tahun 2010 hingga 2019. Hasil penelitian menunjukkan bahwa variabel labor productivity, foreign direct investment (FDI) dan human capital berpengaruh signifikan dan positif terhadap pertumbuhan ekonomi. Unemployment tidak signifikan terhadap pertumbuhan ekonomi di negara-negara ASEAN., Economic growth is one of the most important indicators to see the economic performance of a country. One of the factors that drive economic growth is labor productivity. ASEAN is a geopolitical and economic organization in Southeast Asia that aims to increase economic growth, social progress, and cultural development of its member countries, ASEAN is also rapidly developing into a regional economic center in the world. The purpose of this study is to analyze the effect of labor productivity on ASEAN countries using croos section data of 10 ASEAN countries and a 10 year time series from 2010 to 2019. The result show that the variables of labor productivity, foreign direct investment (FDI), and human capital have a significant and positive effect on economic growth. Unemployment is not significant to economic growth in ASEAN counstries.
Keyword: ASEAN, labor productivity, panel data, economic growth

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4