Jurnal Online Politeknik Negeri Lampung
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Struktur Populasi dan Natural Increase Sapi Potong di Kecamatan Terbanggi Besar Kabupaten Lampung Tengah
Get PDFThis study aims to examine the population structure, natural increase and profile of beef cattle farms in Terbanggi Besar District, Central Lampung Regency. This research was conducted in the field through survey methods (simple random sampling and snowball sampling) in four villages in Terbanggi Besar District, Central Lampung Regency with descriptive analysis. The number of samples is 742 beef cattle from 95 cattle breeders, the respondents were selected to be interviewed by means of a questionnaire. The variables observed included population structure, birth rates, purchases and immigration, mortality rates, slaughter and sales rates, natural increases in cattle and the profile of beef cattle breeders. The results showed that the structure of the cattle population in Terbanggi Besar District, Central Lampung Regency, was based on the sex of 40.22% male and 59.78% female. The structure of the cattle population based on age is 64.51% adult cows, 22.67% young cows and 12.82% calves. The natural increase was 4.59% in population and 11.57% for adult females. The profile of beef cattle farms in Terbanggi Besar District is the 96.84% marriage system with Artificial Insemination, 90.53% intensive maintenance system, 90.53% feeding system and 87% health handling system with the help of animal health officers.This study aims to examine the population structure, natural increase and profile of beef cattle farms in Terbanggi Besar District, Central Lampung Regency. This research was conducted in the field through survey methods (simple random sampling and snowball sampling) in four villages in Terbanggi Besar District, Central Lampung Regency with descriptive analysis. The number of samples is 742 beef cattle from 95 cattle breeders, the respondents were selected to be interviewed by means of a questionnaire. The variables observed included population structure, birth rates, purchases and immigration, mortality rates, slaughter and sales rates, natural increases in cattle and the profile of beef cattle breeders. The results showed that the structure of the cattle population in Terbanggi Besar District, Central Lampung Regency, was based on the sex of 40.22% male and 59.78% female. The structure of the cattle population based on age is 64.51% adult cows, 22.67% young cows and 12.82% calves. The natural increase was 4.59% in population and 11.57% for adult females. The profile of beef cattle farms in Terbanggi Besar District is the 96.84% marriage system with Artificial Insemination, 90.53% intensive maintenance system, 90.53% feeding system and 87% health handling system with the help of animal health officers
Identification of Soil Bearing Capacity for Polinela's New Campus Road Trace Planning using Dynamic Cone Penetrometer Test
Get PDFAlong with the development of Polinela's campus followed by an increase in the number of students, a wider campus area is also needed to accommodate all lecture and practical activities at Polinela. Before starting the construction of buildings and other infrastructure, it is necessary to build a connecting road to access the points of development locations to be more connected. In road planning, it is required to investigate the bearing capacity of the subgrade first because it is the most crucial part of supporting road construction. This study aimed to measure variations in the value of the bearing capacity of the subgrade as the pavement's foundation. This study uses the Dynamic Cone Penetrometer Test (DCPT) to obtain predictive results from the bearing capacity of the subgrade in the form of the California Bearing Ratio (CBR) value. From six sampling points, the maximum CBR value was obtained at site 1 of 6.11% at a depth of 42 mm, site 2 of 1.21% at a depth of 365 mm, site 3 of 0.95% at a depth of 118 mm, site 4 of 2.08% at a depth of 535 mm, site 5 of 2.25% at a depth of 275 mm, and site 6 of 3.01% at a depth of 101 mm. The CBR value of the five points that did not reach the 6% standard was due to the location being cassava and corn plantations with subgrade soil that had undergone tillage so that the ground became loose and was no longer classified as the original soil
Implementations Of The Discretionary Accruals (Da) Method For Detecting Earning Management In Agricultural Sector Companies During The Covid-19 Pandemic
Get PDFThis research was conducted to obtain empirical evidence of the practice of earning management and the effect of company size and gender management on the earning management of agricultural sector companies in Indonesia during the Covid-19 pandemic. This research was conducted on agricultural sector companies on the Indonesia Stock Exchange (IDX). This study uses Discretionary Accrual as a proxy to detect the earning management of agricultural sector companies. The test was carried out using the Discretionary Accrual average difference test before and after the Covid-19 pandemic and multiple regression analysis. The results of the tests conducted show a significant difference between Discretionary Accrual (DA) before and after the Covid-19 pandemic. Further, there is no significant effect of company size and gender management on earnings management. This indicates the change in earnings quality reported by agricultural sector companies registered on the IDX before and after the Covid-19 pandemic
Respon Pemberian Jenis Zpt Dan Lama Perendaman Yang Berbeda Terhadap Pertumbuhan Stek Batang Tanaman Anggur (Vitis vinifera L.)
No full textThe formation of roots (adventive) and shoots as well as a slow dormancy period is an inhibiting factor for the successful implementation of cuttings. Increasing the slow growth of roots and shoots and accelerating plant dormancy is an effort to overcome this. The purpose of this study was to determine the growth response of grape stem cuttings (Vitis vinifera L.) to the immersion time on several types of PGR. This research was carried out for 3 months from January to April 2021 at the yard of Jurangsapi Village, Tapen District, Bondowoso Regency, East Java at an altitude of 226 meters above sea level. This study used a factorial randomized block design (RAK) with the first factor being the type of PGR (Z), with 3 levels, namely: Z1: Rootone-F 300 mg/liter of water, Z2: onion extract 800 ml/liter of water, Z3 : extract of bean sprouts 300 ml/liter of water, and the second factor is the long immersion (L) for 3 levels, namely: L1: 0.25 hours, L2: 6 hours, L3: 12 hours. The results showed that a single factor of PGR had an effect on increasing shoot length (8,10, and 12 WAP), shoot diameter (6 WAP), and number of leaves (10 and 12 WAP) of grape plants with the best PGR of Rootone-F. The long immersion treatment had a significant effect on the percentage of success in planting grape cuttings with the best soaking time of 6 hours. While the interaction between PGR type treatment and long immersion significantly affected shoot length (6,8,10, and 12 WAP), number of leaves (4, 8,10, and 12 WAP), and canopy wet weight of grape cuttings with the best treatment on PGR Rootone-F and 0.25 hours of long immersion.
Keywords: auxins; long immersion; stem cuttings; Vitis vinifera L. var. prabu bestari.Pembentukan akar (adventif) dan tunas serta masa dormansi yang lambat merupakan faktor penghambat keberhasilan pelaksanaan stek pada tanaman anggur. Meningkatkan pertumbuhan akar dan tunas yang lambat serta mempercepat masa dormansi tanaman adalah upaya untuk mengatasi hal tersebut. Tujuan penelitian ini adalah untuk mengetahui respon pertumbuhan stek batang tanaman anggur (Vitis vinifera L.) terhadap lama perendaman pada beberapa jenis ZPT. Penelitian ini dilaksanakan selama 3 bulan pada bulan Januari sampai bulan April 2021, bertempat di halaman rumah Desa Jurangsapi, Kecamatan Tapen, Kabupaten Bondowoso, Jawa Timur pada ketinggian 226 meter di atas permukaan laut. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial dengan faktor pertama adalah jenis ZPT (Z), sebanyak 3 level, yaitu: Z1: Rootone-F 300 mg/liter air, Z2: ekstrak bawang merah 800 ml/liter air, Z3: ekstrak tauge 300 ml/liter air, dan faktor kedua adalah lama perendaman (L) sebanyak 3 level, yaitu: L1: 0,25 jam, L2: 6 jam, L3: 12 jam. Hasil penelitian menunjukkan bahwa faktor tunggal jenis ZPT berpengaruh terhadap peningkatan panjang tunas (8,10, dan 12 MST), diameter tunas (6 MST), dan jumlah daun (10 dan 12 MST) tanaman anggur dengan ZPT terbaik Rootone-F. Lama perendaman memiliki pengaruh yang nyata terhadap persentase keberhasilan tumbuh tanaman dengan perlakuan terbaik lama perendaman 6 jam. Sedangkan interaksi antar perlakuan jenis ZPT dan lama perendaman berpengaruh nyata terhadap panjang tunas (6,8,10, dan 12 MST), jumlah daun (4, 8,10, dan 12 MST), dan bobot basah tajuk stek batang anggur dengan perlakuan terbaik ZPT Rootone-F serta lama perendaman 0,25 jam.
Kata kunci : auksin; lama perendaman; stek batang; Vitis vinifera L. var. prabu bestari
ANALISIS TINGKAT KEPUASAN DAN PARTISIPASI ANGGOTA KOPERASI PRODUKSI TERNAK MAJU SEJAHTERA
Get PDFThe research aimed to measure the rate of cooperative members’ satisfaction on the cooperative service, to determine the rate of members’ participation in the annual member meeting, payment of obligatory savings, and the use of business service as well as to analyze the factors influencing the member participation in the annual member meeting and the use of business service. The research method was a survey. The data were analysed through method of CSI (Customer Satisfaction Index), descriptive quantitative analysis, and logistic regression. The number of samples was 53 cooperative members. The research found that the rate of cooperative members’ satisfaction fell into very satisfied category, the rate of participation in the annual member meeting was categorized into low category, the rate of participation in paying the obligatory savings was categorized into high category, the rate of participation in utilizing the business service was categorized into low category. The factors influencing the rate of cooperative members’ participation in the annual member meeting and utilizing the business service were the family members and non-formal education.The research aims to measure the rate of cooperative members’ satisfaction on the cooperative service, determine the rate of members’ participation in the annual member meeting, payment of obligatory savings and the use of business service as well as to analyze the factors influencing the member participation in the annual member meeting and the use of business service. The research method used a survey. The analyses were tested through method of CSI (Customer Satisfaction Index), descriptive quantitative analysis, and logistic regression. The number of samples was 53 cooperative members. The research results found that the rate of cooperative members’ satisfaction was categorized into very satisfied category, the rate of participation in the annual member meeting was categorized into low category, the rate of participation in paying the obligatory savings was categorized into high category, the rate of participation in utilizing the business service was categorized into low category. The factors influencing the rate of cooperative members’ participation in the annual member meeting, and utilizing the business service were the family members and non-formal education
Persepsi Pelaku UMKM Terhadap Penerapan e-Bisnis Pertanian di Bandar Lampung
Get PDFAs the development of SMEs agriculture in Bandar Lampung, other sectors also developed, namely information, communication, and technology. This phenomenon is seen in the increasing and mushrooming of internet usage in all circles of society. E-business is a business activity that uses a network base that not only includes purchases, sales, and services but also includes customer service and cooperation with business partners, both individuals, and agencies. The purpose of this study was to analyze the perceptions of SMEs actors in the utilization of agricultural e-Business. The research was carried out in Bandar Lampung, namely SMEs in saprotan, various chips, processed fish, horticultural, emping. Respondents spread in several sub-districts with 30 people. The results of the study show that the majority of SMEs entrepreneurs feel positive benefits with the existence of e-Business, both from increasing products, sales, and consumers while the majority of obstacles faced are lack of skills in mastering e-Business. Keywords: e-business, MSME actors, perceptio
Analisis Kepuasan Penggunaan E-Learning Politeknik Negeri Lampung
Get PDFThis study aims to analyze the level of satisfaction of the use of e-learning website Lampung State Polytechnic in the dimensions of Reliability, Certainty, Physical Appearance, Emphaty, and Responsiveness. Analysis was carried out with the aim of knowing the perceptions of e-learning users on e-learning performance, analyst results will be used as input in the process of developing and maintaining e-learning later.E-learning has been applied to the Informatics Management program at the Lampung State Polytechnic. The study population was Lampung State Polytechnic e-learning users, with a total sample of 82 respondents. The research method used is descriptive research. The sampling technique uses proportional random sampling. Data processing uses validity test, reliability test, and qualitative analysis. The results of the validity test and reliability test show that all variables are valid and reliable, because the value of r count> r table. R table obtained is 0.217 with α = 5%. The results of the qualitative analysis concluded that the respondents who were Strongly Disagree (STS) were 1%, Disagree (TS) as much as 5%, Enough Agree (CS) as much as 31%, Setuju (S) as much as 47%, and Strongly Agree (SS) as much as 17%. From the total results of the analysis of respondents to agree (S) and strongly agree (SS) a number of 64% to eat it can be concluded that the performance of e-learning is good. Keywords : Analysis of customer satisfaction, qualitative analysis, e-learning, reliability testing, validity testing
Peranan Pupuk Organik Bio-Fosfat terhadap Pertumbuhan dan Hasil Beberapa Varietas Kacang Tanah (Arachis hypogaea, L)
Get PDFThe general objective of the research is to obtain sustainable land recovery technology as aresult of intensive use of artificial chemical fertilizers. The specific purpose of this research is: a). a). Get the optimal dose of biophosphate fertilizer for the growth and yield of several varieties of peanuts, b). Get peanut varieties that have high productivity, c). Look at the interaction between bio-phosphate doses and peanut varieties. The study was conducted at the Lampung State Polytechnic Practice Garden from July to December 2017. The study was a factorial experiment in a randomized block design consisting of 2 factors. As the first factor is the dose of biophosphate fertilizer, namely: P0 = 0 kg/ha, P1 = 50 kg/ha, P2 = 100 kg/ha and P3 = 150 kg/ha. While the second factor is peanut varieties, namely: V1 = Gajah, V2 = Kelinci, and V3 = Takar, so that 12 treatment combinations are obtained. If there is a difference in the middle value, it is followed by a test of honest difference (BNJ) at the level of 5%. Based on the results of the study some conclusions can be drawn; (a) The provision of bio-phosphate treatment at a dose of 50 kg / ha gives the highest plant height compared to other treatments, while the Takar variety has a higher plant height compared to Gajah and Kelinci. (b) The provision of bio-phosphate treatment of 150 kg / ha gave the lowest yield of pods compared to 100 kg / ha and 0 kg / ha of bio-phosphate, while the Takar variety gave a better number of filled pods compared to Gajah and Kelinci. (c) The content of pods per plant gives the same results as the number of filled pods. Keywords : bio-phosphate, peanut, organic
Perbaikan Teknologi Budidaya Untuk Meningkatkan Produktivitas dan Nilai Ekonomi Usahatani Ubi Jalar Petani
Get PDFSweet potato farming at the farm level in West Sumatra, in general, is still traditional so it is necessary to improve cultivation technology. The study was conducted in June-October 2016 in the farmers' land in Nagari Koto Gadang Guguk, Gunung Talang District, Solok Regency. The materials used are 4 varieties of sweet potatoes, saprodi, scales, meters and stationery. Testing using Separate Plot Design (Split Plot Design) with 3 replications. The main plot (main package) is the Cultivation Technology Package, consisting of (a) Cultivation technology package and (B) Farmer cultivation technology package. While sub-plots are sweet potato varieties, consisting of (1) national superior varieties (AC Kuning), (2) local superior varieties Agam (Wali), (3) local superior varieties Tanah Datar (Black Pucuk Panyalaian), and (4) Solok local superior varieties (Rajo Langik). Plot width 3 m x length depends on the map. The distance between the plots in the repetition is 60 cm and the distance between replications is 80 cm. Observations were made on the yield and yield components of sweet potatoes at harvest. Data were analyzed using diversity analysis conducted with the DNMRT test at a 5% significance level. The results showed that the introduction of sweet potato cultivation technology package was able to increase the productivity of national superior varieties of AC Yellow by 35.65%, local varieties of Wali by 90.70%, local varieties of Black Pucuk Panyalaian amounted to 26.29%, and in local varieties Rajo Langik 26.85%. Comparison of four varieties (AC Kuning, Guardian, Black Pucuk Panyalaian, and Rajo Langik) between farmer technology and introduction to cultivation technology, each yielding a B / C value of 4.49 and 5.60. The change in the cultivation of farmers' way to the introduction of technology yields a value of MBCR 13.62 so that it is financially very feasible to develop. Keywords: sweet potatoes, productivity, farmin
Analisis Strategi Peningkatan Pendapatan Asli Daerah dalam Pelaksanaan Otonomi Daerah di Kota Bandar Lampung
Get PDFIn estimating the potential of the region, information and benchmarks are needed that are real in the field and are desired by the community concretely. One of the financial benchmarks that can be used to see regional readiness in implementing autonomy is to measure how far the financial capacity of a region is. While the regional financial capacity is usually measured by the amount of contribution of Regional Original Income (PAD). Data collection techniques used were interviews and documentation and data analysis techniques using qualitative descriptive. The results of the study using SWOT analysis showed that the strength of Bandar Lampung City Revenue Service in an effort to increase local revenue is to have qualified human resources (quite competent), the potential of the Bandar Lampung City Revenue Office is quite high quality in carrying out its main tasks and functions, there are job descriptions clear in carrying out their main tasks and functions and supporting adequate operational budget. The weaknesses are the weak function of coordination between and inter agencies, the weak monitoring function, inadequate office facilities and infrastructure and the weak application of sanctions for violators of taxes and levies. Potential objects as well as high taxpayers and retributions and strong political support for the elected Mayor and Deputy Mayor are opportunities for the Bandar Lampung City Revenue Service in an effort to increase local revenues and challenges or threats of Bandar Lampung City Revenue Service in an effort to increase local revenue is the scope of the area of potential that is quite broad and the low public awareness of taxpayers and levies.Keywords: Increased PAD, SWOT Analysi