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Pelatihan Pembuatan dan Pemanfaatan Eco Enzyme dari Sampah Organik Rumah Tangga Pada Warga Binawidya Benriwati Maharmi; Neri Puspita Sari; Zaiyar Zaiyar; Yulia Setiani; Silfia Rini
Jurnal Abdimas ADPI Sains dan Teknologi Vol. 3 No. 1 (2022): Jurnal Abdimas ADPI Sains dan Teknologi
Publisher : Asosiasi Dosen Pengabdian kepada Masyarakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47841/saintek.v3i1.119

Abstract

Garbage is a household product, which is produced every day. The household garbage becomes a big problem, if it can not be handled properly. Residents of RT 04 RW 09 Binawidya, Tampan district, city of Pekanbaru have experienced problems with waste such as unpleasant odors due to the accumulation of house yard waste before being disposed to a final disposal site. To reduce this problem, there are many solutions that can be done. One of them is to utilize organic waste from household, which is processed into Eco-Enzyme. The eco-enzymes made from household waste such as vegetable residues and fruit peels. It can produce environmentally friendly products such as floor cleaners, plant fertilizers, water purifiers and others. The eco-enzyme is very easy to make. The ingredients are used organic waste (vegetables and fruit peels), sugar and water in a ratio of 3:1:10. This paper explained the eco-enzyme production training that was given to housewives, aiming to use the waste produced by their households into useful products.
Pelatihan Penggolahan Sampah Organik Skala Rumah Tangga Menggunakan Metode Keranjang Takakura Neri Puspita Sari; Benriwati Maharmi; Zaiyar; Yulia Setiani; Silfia Rini
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 6 (2021): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v5i6.7858

Abstract

Every day people always produce household waste. In an average day each resident produces 2-3 liters of waste. To reduce the amount of waste that is disposed of in the TPA, the community needs to carry out their own waste processing techniques. The most appropriate method of processing organic waste is to use the compost. Compost is an effort to process organic waste through a controlled decomposition process. The main product of composting is environmental cleanliness, because the amount of disposing organic waste in the landfill that can be reduced. Subsequence, it can be obtained the compost yield as another advantage. Composting with the Takakura method is very suitable for tropical areas and household scale.
Sistem Deteksi Sinyal Handphone Di Dalam Kabin Pesawat Berbasis Mikrokontroller Atmega328 Benriwati Maharmi; Rendy Eka Hartandy; Anwar Karnaidi; Nurhasnah Nurhasnah; Silfia Rini
Sainstek (e-Journal) Vol. 10 No. 2 (2022)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/js.v10i2.154

Abstract

Teknologi komunikasi seluler beberapa tahun terakhir ini berkembang sangat pesat dengan generasi komunikasi nirkabel masa depan yang lebih cerdas dan tidak tergantikan dalam kehidupan sehari-hari. Dilihat dari ketergantungan pengguna pada smartphone/handphone di berbagai domain seperti komunikasi, e-bisnis, m-learning, dan m-gamming, m-healthcare dan sistem informasi manajemen seluler yang digunakan di segala tempat, tidak terkecuali di dalam pesawat terbang. Berdasarkan peraturan nasional yang diawali dengan UU No. 36 Tahun 1999, UU No. 11 tahun 2008 dan UU No.1 tahun 2009 tentang pelarangan penggunaan telphone genggam (handphone/ smartphone) yang didukung oleh teknologi GSM (Global System for Mobile Communication) dengan frekuensi 900MHz – 2300 MHz akan mengganggu komunikasi penerbangan dengan frekuensi 960 –1215 MHz yang dapat menyebabkan kecelakaan pesawat. Penelitian ini bertujuan merancang dan membuat sistem deteksi sinyal handphone/ smartphone di dalam kabin pesawat berbasis Mikrokontroller Atmega328. Untuk mendeteksi penggunaan frekuensi atau sinyal handphone menggunakan RF detektor terdiri dari rangkaian LC, dan dua Op-Amp pada IC LM358N. LCD 1602 akan menampilkan notifikasi lokasi penggunaan sinyal handphone dan mengaktifkan Piezoelectric Buzzer, untuk memberikan informasi kepada cabin crew bahwa terdeteksi penggunaan sinyal handphone di dalam kabin pesawat. Dari hasil pengujian, sistem yang dibuat dapat mendeteksi penggunaan sinyal handphone (900 MHz-2300 MHz) pada jarak maksimal 20 cm – 24 cm dengan waktu respon rata-rata 1,62 detik – 2,63 detik.