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All Journal Abdi Jurnal Publikasi Jurnal Ilmiah Multidisiplin Nusantara
Ayub Januari Sidauruk
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Computer Science & IT Social Sciences Other

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PEMANFAATAN LAHAN PEDESAAN UNTUK MEMBUAT SPOT FOTO DI DESA SIGAPITON KECAMATAN AJIBATA Saloom H. Siahaan; Ayub Januari Sidauruk
Abdi Jurnal Publikasi Vol. 3 No. 1 (2024): September
Publisher : Abdi Jurnal Publikasi

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Abstract

Sigapiton is one of the villages in Ajibata District, has an area of 72.80 km² (BPS, 2018). Sigapiton Village consists of Hamlet I (Lumban Butar-Butar 1 and Lumban Butar-Butar 2), Hamlet II (Lumban Sirait, Lumban Pea, Lumban Manurung), Hamlet III (Sosor Dolok, Sosor Baringin, Lumban Nauli, Lumban Hasatan). Sigapiton Village has a total of 175 family heads with the assumption that each family has 4-7 people. This is an agricultural sector area such as rice, shallots, corn and the tourism sector. So the author used the land at the location where the service took place, to be used as a photo object or photo spot. The location of this service was carried out in Sigapiton Village, Ajibata District. The reason for choosing this location was the Community Service Lecture (KPPM) program from the MECHANICAL ENGINEERING Study Program.
A Study on the CTC Method Grinding Machine in Black Tea Processing at PTPN IV Unit Kebun Sidamanik Ayub Januari Sidauruk; Winforstein Naibaho; Tambos Agust Sianturi
Jurnal Ilmiah Multidisiplin Nusantara (JIMNU) Vol. 3 No. 3 (2025): JIMNU - NOVEMBER
Publisher : PT. Padang Tekno Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59435/jimnu.v3i3.659

Abstract

Black tea processing Is categorized into two methods: (1” Orthodox and (2) CTC (Crushing, Tearing, and Curling). These methods are implemented through hands-on activities at the company/factory based on theoretical knowledge, which is then applied in the form of field work practice (PKL). The conclusions drawn from the field work practice are as follows: The Sidamanik Plantation Is one of 24 tea plantations under the Sidamanik Plantation Unit of PTPN IV, located in Sidamanik ’istrict. The CTC black tea produced at the Sidamanik factory Is then shipped to the main factory for ’lending there, with the composition regulated by the technology department, as the CTC black tea from the Sidamanik factory does not yet have a s’les label. At the Sidamanik factory, grinding Is performed in two stages using a 15” Rotorvan” (RV) machine for the first grinding and a 36” Teaman CTC 4-Cut machine with four sets of sequential rollers for the second grinding. The Rotorvane’s capacity is 484,739.3533 kg of withered tea leav’s per hour, equivalent to 581,710.4923 ’g of fresh withred tea leaves per hour, and equivalent to ’21,810.1771 kg of dry tea per hour” The CTC plant’s capacity is 18,274.7704 kg of ground tea pe” hour, equivalent to a capacity of 21,930.6017 kg of fresh withered tea leaves per hour, and ”quiv’lent to a capacity of 4,592.2680 k” of dry tea per hour
Co-Authors Saloom H. Siahaan Tambos Agust Sianturi Winforstein Naibaho