Ilmu pengetahuan adalah sekumpulan informasi yang didapatkan dan segala sesuatu yang diketahui oleh manusia, sedangkan implementasi merupakan suatu bentuk penerapan terhadap sesuatu. Implementasi ilmu pengetahuan mahasiswa diberikan kepada anak-anak yang berdomisili di dusun Loang, Desa Kojagete, Kecamatan Alok Timur, Kabupaten Sikka. Tujuan kegiatan ini adalah untuk meningkatkan konsep dasar ilmu pengetahuan dan membentuk karakter anak-anak dengan cara yang interaktif. Kegiatan pembelajaran yang dilakukan pada anak-anak di dusun Loang mencakup pembelajaran dasar Ilmu Pengetahuan Alam, Ilmu Pengetahuan Sosial, Matematika, dan Pembelajaran Agama. Hasil kegiatan menunjukkan bahwa proses implementasi dan penerapan pembelajaran ilmu pengetahuan dilaksanakan dengan baik, ditandai dengan sikap antusias dan kesiapan anak-anak dalam menerima pembelajaran sesuai dengan karakter budaya masyarakat setempat. Berdasarkan kegiatan ini, sebagai tindak lanjut, diharapkan kegiatan implementasi ilmu pengetahuan mahasiswa dapat terus dilaksanakan sebagai bentuk penerapan hasil pembelajaran yang telah didapatkan oleh mahasiswa selama berada di bangku kuliah.

Di masa pandemi Covid-19, terjadi pembatasan sosial yang menyebabkan keterbatasan lapangan pekerjaan yang berdampak pada ekonomi masyarakat, sehingga pemenuhan sandang dan pangan menjadi terbatas. Dalam pemenuhan kebutuhan pangan, masyarakat dapat mengolah makanan tradisional, salah satunya adalah singkong. Singkong dapat dijadikan makanan pengganti nasi yang kaya akan gizi. Singkong dapat hidup di tanah yang kering dengan iklim tropis. Salah satu daerah penghasil singkong adalah dusun Loang. Pada kenyataannya, singkong dapat diolah lebih dari makanan sederhana, salah satunya olahan Agasi Kakap Nasi. Hal inilah yang mendasari kegiatan Pengabdian kepada masyakarat di dusun Loang, Desa Kojagete, dengan judul Pemanfaatan Bahan Pangan Lokal Untuk Pembuatan Agar-Agar Singkong Kaya Karbohidrat Pengganti Nasi. Tujuan pengabdian kepada masyarakat ini adalah untuk mensosialisasikan kandungan gizi yang ada di dalam singkong, serta melakukan pelatihan pembuatan agar-agar yang berbahan dasar singkong. Hasil dari pengabdian kepada masyarakat ini adalah masyarakat dusun Loang menjadi lebih mengetahui kandungan gizi yang terdapat di dalam singkong, serta cara pembuatan agar-agar berbahan dasar singkong. Sehingga melalui kegiatan PKM ini dengan sosialisasi dan pelatihan pembuatan  agasi kakapa nasi, diharapkan kelak dapat menjadi bekal bagi masyarakat Dusun Loang untuk lebih memanfaatkan singkong sebagai pemenuhan gizi dan peningkatkan taraf ekonomi.

There are many archives owned by AMNI Maritime University in Semarang. The archiving system carried out at the AMNI Maritime University Semarang is still not well organized and neat because it is only based on archive classification, so if you have to look for archives such as archive numbers or archive dates, you will experience problems because you have to find the files needed one by one in the filing cabinet. The sequential search algorithm can be applied to the search for employee document numbers at the Maritime University AMNI Semarang and works well as planned. The employee document archive information system at the Maritime University AMNI Semarang can be used to manage the employee document archive more optimally, controlled, well organized and maintained so that the archive is not easily damaged
 
Keywords: Archives, AMNI Maritime University Semarang, Sequential Search Algorithm

Penelitian ini bertujuan untuk mengetahui dan menangalisa visualisasi pada ekspresi karakter tokoh utama droid yaitu Kabasaran dalam komik digital Nusantara Droid War menggunakan pendekatan bahasa rupa melalui cara wimba 4 (penggambaran). Visual yang di analisis meliputi unsur dan prinsip bahasa rupa dengan mengklasifikasikan ekspresi karakter Kabasaran berdasarkan kesesuaian metode bahasa bentuk. Hasil analisis menunjukkan penggambaran ekspresi, menggunakan gambar garis detail dan arsir tipis pada mata, alis, hidung dan mulut. Cara penggambarannya dalam ekspresi Kabasaran menggunakan penggambaran ekspresif, distorsi, dan garis. Penggambaran ekspresif menggunakan garis yang memberikan efek kerutan diantara kedua mata. Penggambaran distorsi yang membesar, digunakan pada bagian mata, mulut, dan gigi. Secara keseluruhan wajah digambarkan halus tidak banyak garis tebal yang menimbulkan kesan kerutan atau kesan tua yang disesuaikan dengan karakter Kabasaran dalam komik yaitu seorang anak kecil.
Kata Kunci : Visualisasi Ekspresi, Bahasa Rupa, Bahasa Bentuk

The creation of new superior rice varieties with high productivity and short-lived is necessary to support food security. The rice varieties produced must also meet people’s preferences, in this case have a rice taste that is preferred by the people of South Kalimantan. The purpose of study was to determine differences in content of amylose and amylopectin of rice grains between the genetic material, which consists of mutant lines of M3 and five parents of local varieties of South Kalimantan. The experiment used a randomized block design with two replications, the genetic material as single faktor, used being five local varieties of South Kalimantan and 25 M3 mutants derived from each parent’s mutation. The data was analyzed of variants with the F test at the level of ?=5%, then continued the Scott-Knott test at ?=5%. The results showed that content of amylose and amylopectin of grain of M3 lines significantly different with each parent. The results showed that the amylose and amylopectin content of rice grains from 30 genetic materials was significantly different. The results of the analysis of the grouping of 25 mutant lines and five parent varieties based on the content of amylose and amylopectin were obtained by nine groups. There are seven groups that belong to the rice type of rice textured pera consisting of 19 M3 lines and five parents. There are two groups that belong to the pulen textured rice group consisting of six M3 lines.

Consortium biofertilizer containing Nitrogen (N) Fixing Bacteria and Phosphate (P) Solubilizing Bacteria may substitute inorganic fertilizer in vegetable production. A greenhouse experiment was conducted to evaluate the effect of some combinations and doses of consortium biofertilizer and NPK compound fertilizer on available N and P in the soil, fresh weight of caysim (Brassica chinensis L. var. parachinensis.), and their uptake by caisim shoots after grown in low fertility soil. The experimental design was a randomized block design consisting of seven combinations and doses of consortium biofertilizer and compound fertilizer; and three control treatments. All treatments were repeated three times. The results showed that the combination of the which combination treatment of inorganic fertilizer and biofertilizer had a significant effect on the fresh weight of caysim shoots, available P and N and P uptake after harvesting compared to the biofertilizer treatment alone or without fertilization. Several treatments of combined doses of biofertilizers and NPK compound fertilizer produced the same yield as NPK compound fertilizer alone. The application of 300 kg/ha of compound fertilizer combined with 3,75 L/ha of biofertilizer enabled to increase the yield up to 16% compared to NPK fertilizer alone. This experiment explained that inoculation of biofertilizers can reduce the dose of NPK fertilizer to maintain yield, available P residue in soil and P uptake

Rice Farming Technical Efficiency Using Certified Seeds in Indramayu Regency. Production inputs used in rice farming can affect crop yields. Yields can be increased through technical efficiency or production efficiency approaches. Technical efficiency is defined as an effort to increase the maximum output from the use of a certain number of inputs or technology. This study aims to analyze the technical efficiency and determinants of technical inefficiency in rice farming using certified seeds in Indramayu Regency. The data collected were in the form of production inputs and farmer characteristics from several farmers whose rice farming used certified seeds in Jatibarang, Bangodua, Widasari and Cikedung Districts with a total sample of 84 respondents. Technical efficiency and determinants of technical inefficiency were analyzed using the Stochastic Frontier Analysis (SFA) approach. The results of the analysis show that rice farming using certified seeds in Indramayu Regency is technically efficient with an average technical efficiency value of 0.93. Production inputs that affect technical efficiency include land, seeds, nitrogen nutrients, phosphate nutrients, potassium and pesticides. Land, seeds, phosphate and potassium nutrients significantly affect technical efficiency at the 1% real level, while nitrogen and pesticide nutrients have a significant effect on technical efficiency at the 5% real level. Variables that affect technical inefficiency include age and experience of farmers. Farmer’s age has an effect on technical inefficiency at the real level of 5%, while farmer’s experience has a significant effect on technical inefficiency at the real level of 10%. The conclusion is that rice farming using certified seeds in Indramayu Regency is technically efficient.

WeRise is a rainfed specific technology (IRRI-JIRCAS-IAARD) that helps farmers to determine planting time according to rainfall distribution and specific variety. The research was conducted in West Nusa Tenggara (WNT) and Central Java at 2018, involving 15 farmers in each location. It compared planting time according to WeRise’s recommendation (1) and farmers’ practice (2), using the same variety, namely Inpari 41, which is a specific high yielding variety for rainfed. It was analyzed using the T test at the 5% level. The best WeRise’s recommendations in WNT was ± 1 December 2018, while farmers’ planting time was carried out on ± 15 November 2018. Meanwhile, in Central Java WeRise’s recommendations was same as the farmers, on ± 15 November 2018. However, testing was still carried out following the second / third alternative WeRise recommendation even though the yield prediction were lower (1 December 2018). The yield from WeRise treatment and farmer practices was not significantly different with an average yield of 5.01 t ha-1 for the WeRise treatment and 4.84 t ha-1 for farmer practice in Central Java and an average yield of 5.44 t ha-1 for the WeRise treatment and 5.65 t ha-1 for farmer practice in WNT. This means that in this initial validation WeRise had shown a fairly good performance with equivalent yield to farmers. However, it was suspected that Werise’s prediction in Central Java was still too low or 54% lower than the actual yield, while the prediction in NTB reaches 102%.

Lemongrass is the raw material for lemongrass oil production. Indonesia is one of the ten largest lemongrass oil producing countries in the world. Lemongrass oil industry will be generated large amount of lemongrass waste. The aim of this study was to determine the effect of elephant grass (Pennisetum purpureum) substitution with lemongrass waste on high forage feed on in vitro rumen fermentation. This study was arranged with randomized block design with 5 treatments (100R: 0% lemongrass waste, 75R: 25% lemongrass waste, 50R: 50% lemongrass waste, 25R: 75% lemongrass waste, and 0R: 100% lemongrass waste) and 4 different rumen collecting time as block. The results showed that the substitution of grass with lemongrass waste did not give a significant difference to dry matter content, but it could reduce protein content and increase crude fiber and crude fat significantly (P <0.05). The results of the in vitro analysis showed that lemongrass substitution did not affect pH, gas production rate, butyric acid, valeric acid, iso-butyric acid, and iso-valeric acid both in terms of quantity and proportion. The used of lemongrass by 25% (75R) was not affected on organic matter, potential gas production and methane production (24 hours) but decreased protein content and increased lag time significantly (p <0.05). The used of lemongrass by 50% was significantly reduce methane gas production (P <0.05). The increased of lemongrass waste concentration was affected partial VFA profile by decreasing in the amount of acetic acid. A significant decreased in the A/P ratio occurred in the used of lemongrass by 100%. Lemongrass waste could be used as elephant grass substituted up to 25% in high-forage feed without decreasing potential gas production, digestibility, and partial total VFA.

Kepahiang Regency is ones of largest producing robusta coffee on Bengkulu Province. Many business actors are involved in the activities of this product supply chain system, they are supposed to be lower income This research tried to explain in a detailed and systematic description so that the three activities in the robusta coffee supply chain system in Kepahiang Regency. Snow ball sampling method was used to determine actors sample in Supply Chain System of Robusta Coffee. Secondary data was production, land size, and productifity were collected from Central Bureau of Statistics, Regional Agriculture Office of Kepahiang Regency and coffee consumption was collected from International Coffee Organization. Primary data was product, price, quantity, delivery time, payment, and delivery services. Data analysis used Hayami et al model for value added, share margin for financial flow, flow diagram for information and product flows. The results showed that there are three patterns of robusta coffee supply chain in Kepahiang Regency, namely Pattern 1: Coffee farmers –Village collectors – Regency Collectors-Coffee Shop Palembang. Pattern 2: Coffee farmers –Village collectors – Regency collectors 1– Coffee company- Exporter. Pattern 3: Coffee farmers - Regency collectors 2 - Coffee company - Exporter. Generally, business activities in the supply chain in namely 1) categorization of the quality and quantity of large products in the supply chains 2, and 3, 2) Flow of price information is obtained from business actors downstream as price maker to actors upstream as price taker in the supply chain system, and 3) financial flow and the largest marketing margin in supply chains 2, 3 and 1 respectively,and 4) the payment system being carried out in three, namely cash, credit and payment. Value added is received by company was Rp12.151 per kgs since it was grading treatment for gaining better product quality. The development of processing industry of robusta coffee could increase added value of product and income of actors in Supply Chain System, then contribute to regional economy.