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Coconut Shell Applications For Making Antenna Tv In Madrasah Aliyah Muhammadiyah 09 Kwala Madu Supeno, Minto; Ginting, Mimpin
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Shell antenna is an original UHF antenna technology, produced from research continuous and observations for years. Natural polymeric material from a combination soft-hard that can be relied upon as a television antenna at a radius of 180 km, with antenna gain 11 dB, which can be used in the lowlands, highlands and at the bottom of the sea. This antenna is very good performance for high frequencies. The UHF shell antenna prototype consists of: (l) Two rectifiers the first wave from the shell pores and the second from the smooth almonium plate that is mounted lined up inside the shell parts; (2) reflector of almonium; and (3) carbonyl groups and micro elements as a receiver. The advantages of this antenna can close up more clear, clear, cool clearer eyes and reception, can be used in the lowlands, highlands and at the bottom sea, this antenna is very good performance for high frequencies, can close up clearer, clear, cool in the eyes and voice reception clearer.

Utilization of coconut shells in the manufacture of appropriate goods Ginting, Mimpin; Supeno, Minto
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Coconut shell inside is hard or very hard polymer, because of the composition of lignin > cellulose, such material s not good as a TV antenna. Because if given electromagnetic waves there will be vibrations of molecules >> ure rotation. To overcome this, the lignin concentration is reduced so that the concentration of lignin <cellulose can be used as a TV antenna, HP, because such material has become soft material. This combination of soft> hard polymers can theoretically be used for the purpose of detecting earthquakes, satellite etc. If the coconut is shaken, there will be ripples of coconut water to the ears, facts thus showing that the coconut shell has gaps or pores which carries waves of coconut water to the ears, which come out through the interface of lignin cellulose. The initial symptoms thus mean that the coconut shell can reflect and absorb waves. The advantages of this antenna can close up more clear, clear, cool clearer eyes and reception, can be used in the lowlands, highlands and at the bottom sea, this antenna is very good performance for high frequencies, can close up clearer, clear, cool in the eyes and voice reception clearer.

Coconut Shell Applications For Making Antenna Tv In Madrasah Aliyah Muhammadiyah 09 Kwala Madu Supeno, Minto; Ginting, Mimpin
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Shell antenna is an original UHF antenna technology, produced from research continuous and observations for years. Natural polymeric material from a combination soft-hard that can be relied upon as a television antenna at a radius of 180 km, with antenna gain 11 dB, which can be used in the lowlands, highlands and at the bottom of the sea. This antenna is very good performance for high frequencies. The UHF shell antenna prototype consists of: (l) Two rectifiers the first wave from the shell pores and the second from the smooth almonium plate that is mounted lined up inside the shell parts; (2) reflector of almonium; and (3) carbonyl groups and micro elements as a receiver. The advantages of this antenna can close up more clear, clear, cool clearer eyes and reception, can be used in the lowlands, highlands and at the bottom sea, this antenna is very good performance for high frequencies, can close up clearer, clear, cool in the eyes and voice reception clearer.

Utilization of coconut shells in the manufacture of appropriate goods Ginting, Mimpin; Supeno, Minto
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Coconut shell inside is hard or very hard polymer, because of the composition of lignin > cellulose, such material s not good as a TV antenna. Because if given electromagnetic waves there will be vibrations of molecules >> ure rotation. To overcome this, the lignin concentration is reduced so that the concentration of lignin <cellulose can be used as a TV antenna, HP, because such material has become soft material. This combination of soft> hard polymers can theoretically be used for the purpose of detecting earthquakes, satellite etc. If the coconut is shaken, there will be ripples of coconut water to the ears, facts thus showing that the coconut shell has gaps or pores which carries waves of coconut water to the ears, which come out through the interface of lignin cellulose. The initial symptoms thus mean that the coconut shell can reflect and absorb waves. The advantages of this antenna can close up more clear, clear, cool clearer eyes and reception, can be used in the lowlands, highlands and at the bottom sea, this antenna is very good performance for high frequencies, can close up clearer, clear, cool in the eyes and voice reception clearer.

Empowerment of Food Traders Regarding Hazardous Additives for Food Towards Healthy Natural Food Products in Tanjung Morawa District Ginting, Adil; Tarigan, Lina; Ginting, Mimpin; Perangin-angin, Sabarmin; Masmur, Indra
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 2 (2021): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat
Publisher : Talenta Publisher

Food safety issues have become a global concern because hundreds of millions of people suffer from diseases due to contaminated food. Food poisoning cases in Indonesia continue to increase from year to year. In 2013, the POM reported that there were 48 outbreaks (KLB) of food poisoning from 34 provinces in Indonesia. In Tanjung Morawa Subdistrict, especially Mardisan Village, there are many food vendors, ranging from food for breakfast, various snacks during the day to night. In this area there are also many flower sellers, so the village is always busy with flower buyers. In addition to buying flowers, they generally also need food and drinks so that food vendors in this area are also growing. However, very often these food traders do not pay attention to food safety requirements because they are tempted by the maximum profit. For this reason, dedication is carried out to increase the knowledge and skills of traders in processing healthy and natural foods without using additives that are harmful to health. Training was carried out on increasing partners' knowledge in the use of additives permitted by the Minister of Health as an effort to reduce the use of additives that are harmful to health. The training was carried out by using the lecture method, discussion by giving lieaflead to food sellers. The food vendors are very enthusiastic about participating in the training with many questions from the participants about allowed and not allowed food substances. The traders promised to implement natural and healthy food processing methods without using additives that are harmful to health. The head of the food merchant group will monitor the food safety in this area so that natural and healthy food is still sold in Mardisan.

Synthesis of 2-(4-Allyl-2-Methoxy Phenoxy)-N,N-Bis(2- Hydroxyethyl) Acetamide from the Transformation of Eugenol Isolated from Clove Oil ginting, mimpin
Journal of Chemical Natural Resources Vol. 1 No. 1 (2019): Journal of Chemical Natural Resources
Publisher : Talenta Publisher

Eugenol as the main component of clove oil has been isolated through NaOH salting procedure followed by H2SO4hydrolysis, n-hexane partitioning and purification with vacuum distillation. 71% (v/v) eugenol was produced with purity of 97.70% based on gas chromatography analysis. 2-(4-allyl-2-methoxy phenoxy)-N,N-bis(2-hydroxyethyl) acetamide compound has the potential as antibacterial or substances for medicine in pharmaceutical can be synthesized from eugenol isolated through alkoxylation, esterification and followed by amidase. Alkoxylation was done using Williamson method through NaOH transformation of hydroxyl functional group in eugenol to form sodium eugenolate then with Î±-monochloroacetate substitution in reflux condition, eugenyl acetate was produced. The acid produced was extracted with ether/Na2CO3, followed by recrystallization using hot water and produced 70.52% solid form. Eugenyl acetate esterification with methanol in benzene solvent with H2SO4 catalyst in reflux condition produced methyl eugenol acetate liquid with 81.36% of yield. Amidase of methyl eugenol acetate with diethanolamine and sodium methoxide catalyst with methanol solvent in reflux condition. After purification, 2-(4-allyl-2-methoxy phenoxy)-N,N-bis(2-hydroxyethyl) acetamide compound in solid form is produced with 72.99% yield. Eugenol isolated, eugenyl acetate and methyl eugenol acetate had their structures analyzed with FT-IR spectroscopy while 2-(4-allyl-2-methoxy phenoxy)-N,N-bis(2-hydroxyethyl) acetamide compound was analysed using FT-IR and H1-NMR.

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