Since long times ago, Indonesia has been known as one of foremost tea producers in the world. However, in recent years the total export contribution of Indonesian tea is declining. High competition ...and environmental sustainability issues is among the causing factors. Meanwhile, life cycle assessment has gained more attention to measure the potential impact of a product over its stages, from material extraction, production, distribution, consumption and product disposal. In this study, a life cycle inventory analysis has been performed to Indonesian green tea, using case of Gambung’s green tea factory in West Java Province, Indonesia. Data collection and calculations intended to quantify inputs and outputs of green tea production. The analysis itself was done in the basis of literature study and field data collection. The result of such inventory analysis indicates that to produce 3.2 ton of bulk green tea, needs 15 ton of fresh tea leaf, 31 tubes LPG of 50 kg and 2.7 ton wood pellet are needed. This process also produces 54 kg waste of ash wood pellet, 130 kg crushed-burnt leaf, 65 kg residue, and 11.6 ton vapor released.
Renewability Indicator (RI) and Cumulative Degree of Perfection (CDP) are employed as tools to assess sustainability of Gamboeng Tea. The assessment then compared with black tea process in Black Sea ...Region in Turkey from the previous study. Exergy analysis for Gamboeng tea was decribed in two part of articles. This first part was desribing the energy and exergy calculation for producing fresh tea leaf in Gamboeng tea plantation. The energy and exergy utilization for black sea fresh tea leaves was calculated to be 807.83 MJ/t of fresh leaf, 273.43MJ/t of fresh leaf, respectively. For the Gamboeng green tea, the energy and exergy utilization were 1496.38 MJ/ t of fresh leaf and 821.86 MJ/t of fresh leaf, respectively.The second part desribed cooperation of wood pellet with ambient-adapting controller uin tea factorywas a contribution from Gamboeng Tea for achieving Sustainable Development Goal which is affordable and clean energy and also an applicable climate action.
Pengabdian ini membahas pelatihan analisis data asumsi klasik menggunakan aplikasi SPSS dalam lingkup Program Kreativitas Mahasiswa (PKM). Pelatihan melibatkan beberapa tahapan, termasuk presentasi ...materi pelatihan yang mencakup instalasi dan penggunaan SPSS serta langkah-langkah analisis data terkait normalitas, multikolinieritas, heteroskedastisitas, dan linearitas. Mahasiswa diberikan kesempatan untuk melakukan praktek analisis data menggunakan aplikasi SPSS setelah menerima penjelasan materi. Evaluasi dilakukan untuk memantau pemahaman dan partisipasi mahasiswa, dengan anggota tim memberikan pendampingan jika diperlukan. Hasil dan pembahasan dari praktek analisis data memberikan contoh konkret bagaimana mahasiswa dapat mengaplikasikan konsep-konsep ini dalam konteks penelitian mereka. Pelatihan ini bertujuan memberikan pemahaman komprehensif dan keterampilan praktis kepada mahasiswa, memastikan bahwa mereka dapat menerapkan analisis data asumsi klasik secara efektif. Pelatihan ini diharapkan dapat meningkatkan kemampuan mahasiswa dalam mengelola data dan meningkatkan kualitas penelitian mereka dalam rangka mendukung pengembangan Program Kreativitas Mahasiswa.
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