Jurnal Pertanian UMPAR (Universitas Muhammadiyah Parepare)
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UTILITAS SISTEM ANTRIAN PADA PT. PEGADAIAN (PERSERO) CABANG RAPPANG
No full textThis study aims to determine the level of utility queuing system at PT. Pegadaian (Persero) Rappang Branch. The data collection techniques used in this study are interviews and observation. The population used in this study were all customers who came to PT. Pegadaian (Persero) Rappang Branch at 08.00-12.00 and 13.00-15.00. The data analysis technique in this study uses a descriptive method, which is a way of analyzing data by comparing the problem with existing theories, besides that, a formula is also used to solve the queue problem in PT. Pegadaian (Persero) Rappang Branch. The results of calculations using the M/M/S queuing method at PT. Pegadaian (Persero) Rappang Branch applies queue discipline, namely First Come First Server (FCFS). From the results of calculations using the queuing system method with multiple lines (M/M/S), it is known that the probability that there are 0 people in the system (no customers in the system) P0 is 8.78%, while the utility level of pawnshops/busyness P is 68% of the time that does not work. used 32% (empty service hours)
IMPLEMENTASI ETIKA BERDAGANG DENGAN SIFAT SIDDIQ, TABLIGH, AMANAH, FATHANAH PADA WAROENG STEAK AND SHAKE CABANG BOULEVARD MAKASSAR
No full textEthics in Islamic business aims to teach people to cooperate, work hand in hand, and distance themselves from jealousy and envy and things that are not following syariah. Business ethics in Islam also functions as a regulator of the economic activities of traders. Each individual who carries out economic activities, whether a businessman or who carries out economic activities, must know Islamic business ethics to avoid actions that are prohibited by Allah SWT. The research method used is qualitative research with the type of case study research that used to examine an activity with direct observation techniques at waroeng steak and shake of boulevard Makassar branch with business ethics that use the basic characteristics possessed by the Prophet in trading, namely siddiq, tabligh , Amanah, fathanah. The results of the study indicated that the four basic characteristics of Islamic trading have been implemented in waroeng steak and shakes at the Boulevard Makassar branch
Morfometrik Sistem Pencernaan Ikan Nila (Oreochromis niloticus) yang Dipapar Limbah Cair Kelapa Sawit
No full textLiquid waste is one of the negative impacts of the oil palm processing industry, which can disrupt aquatic ecosystems. This study aims to describe the morphometric conditions of the digestion system of tilapia (Oreochromis niloticus) exposed to palm oil wastewater. The study was conducted from April to July 2020. Tilapia measuring 4-7 cm in length with an average weight of 3-8 grams with 160 fish per treatment. The stages of the research included raising fish, giving oil palm liquid waste, and observing the morphometric digestion system. Fish were exposed to oil palm wastewater with concentrations of 0 mL.L-1, 47 mL.L-1, 70.4 mL.L-1, and 94 mL.L-1 for 64 days. The analysis was carried out on the Gastro Somatic Index (GaSI), Intestine Somatic Index (ISI), Relative Gut Lengths (RGL), Relative Intestine Lengths (RIL), and Hepato Somatic Index (HSI). The results showed that palm oil wastewater could affect the morphometric digestion of tilapia (Oreochromis niloticus). Palm oil wastewater with a concentration of 94 mL.L-1 also affected the GAS of 2.40%, the ISI of 5.49%, and RIL of 549.11%. In the treatment, the concentration of oil palm liquid waste was 70.4 mL. L-1 affected the HSI by 1.70%. However, exposure to palm oil wastewater does not affect RGL. The content of palm oil liquid waste can disrupt the metabolism of the stomach, intestinal, and liver cells. The high concentration of waste can damage the lining of the stomach and intestines, resulting in decreased appetite
Optimasi Ketahanan Benih Ikan Nila Salin (Oreochromis niloticus) Terhadap Infeksi Streptococcocis
No full textThis study aims to determine the resistance level of saline tilapia (Oreochromis niloticus) seeds obtained from tilapia broodstock that has been vaccinated with attenuated S. iniae bacteria against streptococcocis infection. This research was conducted in June-September 2020 at the Mini Hatchery Laboratory of the Department of Fisheries, Faculty of Marine and Fisheries Sciences, Hasanuddin University. The fish seeds used are 3-5 cm in size and 7-10 g in weight. The bacteria Streptococcus iniae were soaked in seeds for 30 minutes using concentrations of 105 CFU/mL, 107CFU/mL, 109CFU/mL, and without immersion. The seeds were then kept in a 40x25x20cm3 aquarium with a density of 50 seeds per aquarium for one month and fed at satiation. During the experiment, the media quality of the seeds was maintained within an acceptable range for the growth and viability of saline tilapia. The parameters observed were survival, RPS, and lysozyme activity in saline tilapia seeds. The optimal result that can increase the resistance of saline tilapia fry against Streptococcocis infection is at a concentration of 107 CFU/mL. This concentration can increase the survival rate, RPS, and lysozyme activity in saline tilapia
PENGARUH HARGA DAN KUALITAS PRODUK TERHADAP KEPUASAN MAHASISWA PENGGUNA SMARTPHONE OPPO
No full textThis study aims to examine the effect of the price and product quality partially and simultaneously on student satisfaction using OPPO smartphones. The analysis method used is validity test, reliability test, multiple linear regression, partial test, simultaneous test, determination test (R-square). The data collection method used is by using a questionnaire that has been distributed to respondents. The population in this study was all STIE Amsir Parepare students who use OPPO smartphones. As for the research sample using the Tabachinik and Fidel sample technique, namely by multiplying the number of independent variables by 10-25. For the number of samples to be more proportional, the number of samples taken is 50 samples of students using OPPO brand smartphones. The results of the study show that price and product quality have a joint and significant influence on student satisfaction using the OPPO brand smartphone
ANALISIS KINERJA KEUANGAN PADA PT. SUMBER ALFARIA TRIJAYA TBK. YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2017-2020
No full textThis research aimed to determine the financial performance of PT. Sumber Alfaria Trijaya Tbk. 2017 to 2020 period with the parameters of the liquidity ratio, solvency ratio, and profitability ratio. This research used descriptive with a quantitative approach with a population of 2017-2020 financial statements. The liquidity ratio is measured by the current ratio and quick ratio, the solvency ratio is measured by debt to asset ratio and debt to equity ratio, while the profitability ratio is measured by return on equity and return on assets. The results of research with liquidity ratios show that the company is in an unhealthy condition, which is below 2 times for the current ratio and 1.5 times for the quick ratio. Based on the results of the solvency ratio analysis, it shows an unhealthy condition because the ratio is above the industry standard of 0.35 for the debt to asset ratio and 0.66 for the debt-to-equity ratio. Based on the results of the profitability ratio analysis, the results show that the return on equity is an average of 7.35% with an industry standard of 40% and an average return on assets of 2.03%, which is far below the 30% standard
Motilitas dan Abnormalitas Spermatozoa Ayam Kampung yang Diberi Suplementasi Ekstrak Kulit Buah Naga
No full textThis study aimed to determine the effect of dragon fruit peel extract on the motility and abnormalities of native chicken spermatozoa. The study was arranged experimentally using a completely randomized design consisting of 4 treatments and 3 replications. Before treatment, 12 native chicken were randomly divided into groups and adapted for 10 days with commercial feed and drinking water. The treatments were given orally for 8 weeks and consisted of P0 (control), P1 (1 ml dragon fruit peel extract), P2 (3 ml dragon fruit peel extract), and P3 (5 ml dragon fruit peel extract). Cement storage is carried out by the sequencing method. The quality of the collected sperm is tested in the laboratory. The parameters measured were microscopic sperm quality, namely sperm motility, and abnormalities. The results showed that dragon fruit peel extract had a significant effect on spermatozoa motility by increasing the percentage of motility but had no effect on spermatozoa abnormalities. Provision supplement of 5 ml dragon fruit peel extract gave the best results in increasing spermatozoa motility in native chickens
Sifat Kimiawi Hidrolisat Protein Ikan Gabus (Channa striata)
No full textFish protein hydrolyzate (HPI) is a dry protein dosage form with more than 60% protein content. HPI is produced from breaking down fish protein into simple peptides and amino acids through the hydrolysis process by enzymes, acids, or bases. The HPI snakehead product is expected to increase the product's added value because it can be applied in the food and non-food fields. This study aims to obtain the papain enzyme concentration that produces the best HPI through the total residual solids (%) test and the degree of hydrolysis test. In addition, to get the proximate value of HPI flour with the best papain enzyme. Based on the total residual solids test (%) and the degree of hydrolysis (%), the best value was obtained in the treatment of adding 20% papain enzyme. This resulted in a value of 13.25% water content, 0.045% ash content, 20.81% protein content, and 0.28% fat content
Uji Toleransi Dua Kultivar Kedelei (Glycine max L.) Terhadap Cekaman Kekeringan dan Pengaruhnya Terhadap Komponen Hasil
No full textThe increasing population and the demand for soybean consumption in Indonesia are not comparable to soybean production, which is still low. Land conversion and changes in climate patterns that cause drought stress are also triggers for low production. Drought stress can be anticipated by using drought stress-tolerant cultivars at various growth phases. This study aimed to determine the effect of drought stress on yields and yield components of several soybean cultivars. In addition, to determine the soybean cultivars that are most resistant to drought stress. This study was arranged experimentally using a factorial (3x2) split-plot design. The main plot, namely drought stress, consisted of three levels: watering once a day, once every three days, and watering once every six days. The sub-plots were soybean cultivars with three replications consisting of 2 levels, namely Wilis and Anjasmoro cultivars. The selection of these 2 cultivars was made on purpose because farmers had easy access to seeds. Determination of drought stress-resistant cultivars using the stress tolerance index (ITC). Drought stress caused almost all yield and yield component variables to decrease, such as the number of pods, the number of seeds per pod, and the total weight of seeds. Based on the stress tolerance index (ITC), it is known that the Wilis cultivar is more tolerant to drought stress than the Anjasmoro cultivar
Analisis Potensi Wilayah Pengembangan Peternakan Sapi Perah di Kabupaten Enrekang
No full textThis study is to analyze the potential of the area for developing dairy cattle in Enrekang Regency using a descriptive method. Primary data was obtained from direct interviews with dairy farmers and secondary data collected was periodic data over five years, from 2017 to 2021, sourced from the Central Bureau of Statistics of Enrekang Regency. The data analysis used is qualitative analysis and location quotient (LQ). The results show that the areas that become the economic base in the development of the dairy cattle business are Cendana District and Anggeraja District. The obstacles experienced by dairy farmers so far are the availability of cattle breeds, the availability of feed, health services, marketing, and human resources. The dairy farming business in Enrekang Regency can be maximized to be able to be competitive