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All Journal Abdimas Singkerru Jurnal Ipteks Terapan : research of applied science and education
Nurianti Sitorus
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Sosialisasi Hand Hygiene Dan Pelatihan Pembuatan Hand Sanitizer Daun Sirih (Piper Betle) Juwairiah Juwairiah; Meisi Riana; Nurianti Sitorus
Abdimas Singkerru Vol. 1 No. 1 (2021)
Publisher : Akademi Teknologi Industri Dewantara Palopo

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Abstract

Kasus Covid-19 di Indonesia semakin meningkat. Sehingga Masyarakat dituntut untuk mematuhi protokol kesehatan, salah satunya menjaga kebersihan tangan, seperti mencuci tangan dengan baik dan benar atau menggunakan cairan pembersih tangan (hand sanitizer) ketika beraktivitas di luar ruangan. Hand sanitizer pada umumnya cenderung menggunakan bahan-bahan kimia yang berdampak kurang baik bagi kesehatan dan lingkungan. Efek penggunaan hand sanitizer dari bahan kimia akan membuat kulit kering dan iritasi. Melihat kekurangan tersebut maka dibutuhkan alternatif pembuatan hand sanitizer dari bahan alami yang lebih ramah terhadap kesehatan dan lingkungan. Bahan alami yang dapat digunakan menjadi hand sanitizer salah satunya adalah daun sirih dikarenakan komponen utamanya terdiri dari bethel phenol dimana  bethel phenol ini adalah derivat dari alkohol yang dipercayai dapat mendenaturasi bakteri dan virus, terutama virus yang diselubungi protein seperti virus corona. Tujuan dari pelaksanaan sosialisasi pembuatan Hand sanitizer di SMAN 19 Medan ini adalah memberikan pengetahuan dan keterampilan siswa-siswi dalam pembuatan hand sanitizer secara mandiri menggunakan bahan alami. Diakhir kegiatan ini diharapkan siswa-siswi dapat mempraktekkan pembuatan hand sanitizer alami secara mandiri.
INNOVATION OF RECYCLING PLASTIC WASTE INTO ENVIRONMENTAL FRIENDLY PAVING BLOCKS Juwairiah; Yusnia Sinambela; Meisi Riana; Efrizal Siregar; Nurianti Sitorus; Sofia Andriyanti
Jurnal Ipteks Terapan (Research Of Applied Science And Education ) Vol. 15 No. 4 (2021): Jurnal Ipteks Terapan ( Research of Applied Science and Education )
Publisher : Lembaga Layanan Pendidikan Tinggi Wilayah X

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (947.714 KB) | DOI: 10.22216/jit.v%vi%i.535

Abstract

This research is a design on the manufacture of environmentally friendly paving blocks from plastic waste. Paving block is a material that serves as a cover or hardening of the ground surface which can be one solution to deal with plastic problems. The data used by researchers in this study refers to primary and secondary data, primary data obtained directly by researchers in the field by testing the compressive strength at the age of paving blocks 2 and 7 days, namely 2.17 MPa and 28.99 MPa, absorption testing to water 0.76% and 0.59% has no effect on water absorption because plastic is a material that does not easily absorb water. As for the results of resistance testing to sodium sulfate, the results obtained are 0.25% and 0.59%. This is considered good because there are no cracks and physical damage to the paving block. It can be concluded that the used plastic used to make paving blocks meets the requirements of SNI-03-0691-1996 with class C quality.
Co-Authors Anak Agung Gede Sugianthara Efrizal Siregar Juwairiah Meisi Riana Sofia Andriyanti Yusnia Sinambela