<p align="center"><strong> </strong></p><p><strong><em>Abstra</em></strong><strong><em>ct</em></strong><strong><em>.</em></strong><em> Puhsarang Hamlet is a densely populated area. The majority of the work of the Puhsarang villagers work as farmers or farm laborers. Some communities, especially the younger generation who have just finished school, are still unemployed. The observation results show that there are business opportunities that can be offered by the local residents, namely livestock manure from residents, especially farmers. Most farmers have livestock. The animals that are owned are cows and goats. Waste of livestock manure can be optimized to be additional income to meet more needs for residents.</em></p><p><strong><em>Kata kunci : Waste, Fertilizer, Income</em></strong><strong><em></em></strong></p><p><strong><em> </em></strong></p><p><strong>Abstrak.</strong> Dusun Puhsarang merupakan kawasan wilayah yang padat peduduknya. Mayoritas pekerjaan masyarakat Desa Puhsarang bekerja sebagai petani ataupun buruh tani. Beberapa masyarakat khususnya generasi muda yang baru menyelesaikan sekolah masih menganggur. Hasil observasi terdapat peluang usaha yang bisa diberdaakan oleh warga sekitar yaitu kotoran ternak dari para warga terutama petani.  Sebagian besar petani memiliki hewan ternak. Hewan ternak yang dimiliki yaitu sapi dan kambing. Limbah kotoran hewan ternak warga dapat dioptimalkan menjadi tambahan penghasilan untuk memenuhi kebutuhan yang lebih bagi warga.</p><p><strong>Keywords: Limbah, Pupuk, Penghasilan</strong></p>

The development of an industrial product arises with various problems and product quality that has high value. One example of a product that needs to be redesigned is a wheelbarrow or handcart. The wheelbarrow is a simple material conveyance which is pushed by hand, one wheel and one operator through the handle. This research aims at an ergonomic and economical handcart, so as to produce a product that can be useful for medium-sized industries and can increase efficiency and increase work productivity. This research was carried out by redesigning the product as a development, where this product is usually used in a building called a traditional material conveying tool, then calculating the axle and pedal stress on a wheelbarrow. In this study it can be concluded that the wheelbarrow or wheelbarrow is designed more ergonomically with several changes including changes in the height of the stalk from the ground to minimize bending when lifting the wheelbarrow, changes in shape and size of the supports to accommodate various lifting positions, other things, changes in shape and the size of the body so that when lifting and pushing the wheelbarrow, the load is more balanced, the addition of a jack to make it easier for users to spill loads from the body, the addition of two rear wheels to make it easier to push the wheelbarrow, and change the handle to make it easier for users

ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh dari gelombang bunyi terhadap buka tutup stomata tanaman padi melalui teknologi sonic bloom, frekuensi yang tepat digunakan untuk tanaman padi, serta membantu intensifikasi pertanian.Penelitian ini dilakukan terhadap padi jenis logawa, dimana tanaman padi yang digunakan adalah tanaman padi siap tanam.Tanaman padi siap tanam diberi perlakuan tanpa gelombang, 10 Hz, 4 kHz, 7 kHz, 30 kHz. Parameter yang diamati adalah lebar stomata tanaman padi. Hasil penelitian menunjukkan bahwa tanaman padi mempunyai lebar stomata paling besar terjadi ketika tanaman diberikan gelombang bunyi dengan frekuensi 4 kHz, dengan pemberian gelombang pada jam 06.00 -09.00. Kata kunci : sonic bloom, lebar stomata, intensifikasi ABSTRACTThis study aimed to determine the effect of sound waves to open the closed stomata rice plants in sonic bloom technology, the frequency used for rice crops, as well as help the intensification of agriculture. This study was conducted on rice types Logawa, where rice plants used are rice plants ready for planting. Ready for planting rice plants treated without wave, 10 Hz, 4 kHz, 7 kHz, 30kHz. Parameters measured were wide rice plant stomata. The results showed that the rice plants have stomata greatest width occurs when the plant is given 4 kHz frequency sound waves, the waves at 06.00 -09.00.

ABSTRAKKutu beras merupakan salah satu jenis hama yang menyerang beras, keberadaan kutu beras dapat merusak kandungan beras, bentuk beras maupun warna beras. Beras yang terkena hama kutu beras akan mudah rapuh dan berubah menjadi serbuk serta warna beras berubah menjadi kekuningan. Dibutuhkan inovasi untuk mengurangi populasi kutu beras dalam tahap penyimpanan, sehingga dilakukan penelitian ini yang bertujuan untuk mengetahui pengaruh gelombang bunyi frekuensi 3 KHz sampai 4 KHz pada ketahanan padi varietas logawa terhadap kutu beras, dalam penelitian ini tanaman padi diberikan perlakuan gelombang bunyi frekuensi 3 KHz sampai 4 KHz dan tanpa gelombang bunyi sebagai kontrol. Pemberian gelombang bunyi dilakukan setiap hari mulai pukul 06.00 sampai dengan 09.00.Kata kunci: gelombang bunyi, logawa, kutu beras. ABSTRACTRice lice is one type of pest that attacks rice, the presence of rice lice can damage the content of rice, rice form and color of rice. Rice that is exposed to rice lice pests will easily fragile and turn into powder and the color of the rice turns yellowish. Innovation is needed to reduce the population of rice lice in the storage phase, so this study aims to determine the effect of sound waves of 3 KHz to 4 KHz frequency on the resistance of logawa varieties to rice lice, in this study the rice plants given the treatment of sound waves of 3 KHz frequency until 4 KHz and without sound waves as controls. Giving of sound waves is done every day from 06.00 to 09.00.