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Al-Aqlu : Jurnal Matematika, Teknik dan Sains
Published by Yayasan Al-Amin Qalbu
ISSN : -     EISSN : 29854369     DOI : https://doi.org/10.59896/aqlu.v1i2
Core Subject : Science, Education, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Engineering Mathematics
Al-Aqlu : Jurnal Matematika, Teknik dan Sains (e-ISSN:2985-4369) merupakan wadah bagi para peneliti, akademisi dan praktisi untuk mempublikasikan karya ilmiah dalam bidang matematika, teknik dan sains
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 57 Documents
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EVALUASI KEBUTUHAN RUANG PARKIR SEPEDA MOTOR DI AREA GEDUNG FKIP DAN FST UNIVERSITAS QOMARUL HUDA BADARUDDIN BAGU: Evaluation of Motorcycle Parking Space Needs in the FKIP and FST Building Area of Qomarul Huda University Badaruddin Bagu Januriad Januriad; Bagus Widhi Dharma S.; Yuliarti Utami
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (976.811 KB) | DOI: 10.59896/aqlu.v1i1.2

Abstract

Parking is a problem that is often encountered in terms of transportation, especially in locations that have high activity, one of which is on campus. This study discusses the need for parking space in the FKIP UNIQHBA and FST Building Areas. The research method used for the preparation of this study was a quantitative method by anticipating work and then conducting field surveys at the parking locations of the FKIP and FST UNIQHBA Buildings based on the Directorate General of Land Transportation in 1998). The results of the research on parking characteristics obtained include: the maximum parking duration of a motorcycle is 525 minutes, the average duration of a motorcycle is 222.76 minutes. The accumulation of motorcycle parking is 221 vehicles. The maximum parking volume for motorbikes is 414 vehicles during the survey (07.00-17.00). motorcycle parking index of 202.75%. Motorcycle parking turnover is 2.04 times. The static capacity in the FKIP and FST UNIQHBA Building Area is 109 SRP. Maximum motorcycle occupancy is 202.75% (10.30-10.45 hours). Parking Space Requirement (KRP) that must be provided for motorcycle parking is 243 SRP. From the results of the overall calculation analysis, it can be concluded that the existing parking space capacity is not sufficient, there is still a shortage of 134 SRP for motorcycles
IDENTIFIKASI DAN INTENSITAS PARASIT PADA LOBSTER AIR LAUT (PANULIRUS SP.) : Identification and Intensity of Parasites in Sea Water Lobster (Panulirus sp.) Abid Azomi; Kurniawati Kurniawati; Aryani Rahmawati; L.A.T.T.W. Sukmaring Kalih
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.5

Abstract

The aims of this study were to identify parasites on sea crayfish (panulirus sp) and to determine the intensity of parasitic attacks on sea crayfish (panulirus sp). This research was conducted at the Fish Quarantine Center for Quality Control and Safety of Class II Fishery Products in Mataram. The method used in this study is the Descriptive Method, which is a method that provides a complete, systematic and factual description of data or activities that are not limited to data collection and compilation which includes analysis and discussion of data. This study took 7 samples and during the examination there were 5 samples that tested positive for parasite infection and 2 tested negative. The results of the research or examination showed that the invading parasite panulirus sp was found on the external part (ectoparasites), while examination on the internal part (endoparasites) could not be carried out due to a lack of supporting tools and materials. The parasites that were found on the external part included Octolasmis. sp., Nematoda and Chilodonella sp. The results of calculating the intensity and prevalence of parasites on sea crayfish (panulirus sp) are very diverse, namely Octolasmis sp. 23.5%, Chilodonella sp. 23% and Nematodes 13%. The results of the valence calculation show Octolasmis. sp., and Chilodonella sp. have the same prevalence rate of 28.57% while Nematodes have the lowest prevalence rate of 14.28%.
KAJIAN BIOLOGI REPRODUKSI KERAPU MACAN (EPINEPHELUS FUSCOGUTTATUS) DI PERAIRAN LABANGKA KABUPATEN SUMBAWA: Reproductive Biology Study of Tiger Grouper (Epinephelus Fuscoguttatus) In Labangka Waters, Sumbawa District Adniati Handayani; Evron Asrial; Luh Gede Sumahiradewi; Ni Kadek Puji Astuti
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.6

Abstract

Tiger grouper is a type of fish whose habitat is in waters, especially rocky waters with a water depth of about 0.5-3 cm (young) and 7-40 cm (adults) from the surface. Tiger grouper is caught with bottom line and net. The purpose of this study was to determine growth parameters regarding growth patterns and condition factors, and to determine reproductive biology parameters regarding gonads, eggs and ficundity of tiger grouper. This study used a dependent descriptive survey method which was carried out in Labangka waters, Sumbawa Regency. Data analysis used simple regression analysis. The results of data processing showed a positive LWR (length weight relationship) pattern (ln W = -a + b ln L) and a hyper-allometric growth pattern (b>3) with a value of b = 3.6. While the value of the condition factor is K average = 1.41 where the K value obtained indicates that the body of the grouper fish in Labangka is less flat and fleshy and is still in its infancy. The results of fecundity data processing produced 675,073.34 eggs/gonads with a gonad weight of 30 g, a gonad length of 8.8 cm and a parent fish weight of 489 g and a length of 29.8 cm
PENGARUH PERBEDAAN WAKTU PENANGKAPAN ANTARA PAGI DAN MALAM HARI TERHADAP HASIL TANGKAPAN IKAN MENGGUNAKAN ALAT TANGKAP JARING LINGKAR (MINI PURSE SEINE): The Effect Of Differences In Catching Time Between Morning and Evening On Fish Catches Using Circle Netting Equipment (Mini Purse Seine) Ardiana Rusianto; Raismin Kotta; Aryani Rahmawati; Denianto Yoga Sativa
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.7

Abstract

A purse seine is a tool (gear) used to catch pelagic fish that form schools. The aims of this study were 1) to determine the effect of different catches using Mini Purse Seine fishing gear in the morning and evening, 2) to find out the most effective time of catching fish using Mini Purse Seine fishing gear, and 3) To find out composition of the catch and the type of fish caught in the Mini purse seine fishing gear in the morning and at night. The method used in this study was an experimental method with a completely randomized design. This research was conducted in the waters of Ganggelang Village, Gangga District, North Lombok Regency. The results showed that there was no effect of differences in fish catches using Mini purse seine fishing gear in the morning and at night, but there were differences in the composition of fish catches in the morning and at night. The catch of fish at night is more: 1,028 fish while in the morning around: 620 fish, so the effective time for catching fish using the Mini Purse Seine fishing gear is at night. The most dominant type of fish caught in the morning was 175 mackerel and 295 julung-julung fish at night
PENGARUH PERBEDAAN UKURAN MATA PANCING TERHADAP HASIL TANGKAPAN IKAN DASAR (DEMERSAL FISH) DENGAN ALAT TANGKAP RAWAI DASAR (BOTTOM LONG LINE): The Influence of Fishing Differences On Base Fish Catches (Demersal Fish) With Basic Long Fishing Green (Bottom Long Line) Endang Ariani; Aryani Rahmawati; I Nyoman Budi Satriya; Hamid Hamid
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.8

Abstract

Bottom fish (Demersal fish) are fish whose habitat lives in coral and at the bottom of rocky waters, staying silent in holes to wait for prey. The distribution and abundance of bottom fish is strongly influenced by the environmental conditions of the waters as well as the oceanography. Potential fishing areas are waters where there are many fish in schools and it is possible to catch them with certain fishing gear. Bottom long line fishing gear is a fishing gear made of a set of long lines (line fishing) intended to catch various types of bottom (domersal) fish and so on in large sizes and quantities. one type of basic fishing gear that is quite productive. This study aims to determine the size of the most productive hook (hook) and to determine the types of bottom fish caught using bottom long line fishing gear.
EFEKTIVITAS TYPE MESH SIZE YANG BERBEDA PADA ALAT TANGKAP GILL NET DASAR (BOTTOM GILL NET) TERHADAP HASIL TANGKAP IKAN: Effectiveness Of Different Type Mesh Sizes In Base Gill Net Capture Tools (Bottom Gill Net) On Fish Catching Results Hartawan Hartawan; Raismin Kotta; I Nyoman Budi Satriya; Azhari Tarmizi
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.9

Abstract

This study aims to determine the effectiveness and differences in the results of different types of Mesh sizes using Basic Gill Net Fishing Equipment (Bottom Gill Net) on fish catches, and to determine the composition of the types of fish caught. The method used in this study was an experimental method with a completely randomized design (CRD). The research was carried out in the waters of Puyahan Hamlet, Lembar Selatan Village, Lembar District, West Lombok Regency. The results of the study based on Sidik Diversity Analysis (ANASRA) showed that there was a "very significant" different effect on the different Mesh size type treatments in units of weight (kg) where (F count 10.43 > F table 1% 5.95). The results also showed that the types of fish caught during the study used 4 types of mesh sizes on basic gill nets, with the most in treatment 1st repetition 3 as much as 4.9 kg and the least in treatment 4th repetition 2 as much as 1 kg. overall the highest catch was obtained in treatment 1 (mesh size 1.5 inches) as much as 16.9 kg (36.03%) and the least was obtained in treatment 4 (mesh size 2.5 inches) as much as 7.4 kg ( 15.80%). The types of fish caught are: Lemuru, Rajungan, Grouper, Tembang, Beronang, Layur), white pomfret, seed jackfruit/kuniran, Tiga waja.
PENGARUH PEMBERIAN MINYAK HATI IKAN PADA PAKAN BUATAN DENGAN DOSIS YANG BERBEDA TERHADAP PERTUMBUHAN BENIH IKAN KOI (CYPRINUS CARPIO): The Effect of Giving Fish Liver Oil In Artificial Feed With Different Dosages On Seed Growth Koi Fish (Cyprinus Carpio) Irwan Faezan; Kurniawati Kurniawati; Aryani Rahmawati; I Gede Nano Septian
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 1 (2023): Januari 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i1.10

Abstract

The purpose of this study was to determine the effect of giving fish liver oil to feed on the growth of koi ornamental fish seeds with different doses. The method used in this study is an experimental method using a completely randomized design. As for the treatment in M1 = without fish liver oil, M2 = with a dose of one tablespoon, M3 = with a dose of two tablespoons. Each treatment was repeated 3 (three) times to obtain 9 (nine) experimental plots. The feed dose given is 20%/BB/day. The amount of feed given during the study was 20.10 kg with a total of nine plots, all plots were given the same feed dose the only difference was the amount of fish liver oil mixture given. The highest average percentage of growth in weight of koi fish seeds was obtained in treatment M2, namely 1 tablespoon/day with an average value of 51.6% and the lowest was obtained in the treatment without fish liver oil (M1) with an average value of 15.3%. The results of the analysis of variance (ANASRA) showed a very significant difference where F count > F table 1% (48.4 > 10.92). Based on further tests using the least significant difference test (LSD) showed that the M1 and M2 treatments were highly significant (30.0> BNT = 14.46), the M1 and M3 treatments were not significantly different (6.30 <BNT = 14.46) , the treatment of M2 and M3 was very significantly different (36.3>BNT=14.46).
PENGARUH KEPADATAN TERHADAP PERTUMBUHAN DAN SINTASAN UDANG LITOPENAEUS VANNAMEI PADA KOLAM BUNDAR MENGGUNAKAN SISTEM BIOFLOK: Effect of Density on Growth And Survival of Litopenaeus Vannamei Shrimp in Circle Pond Using Biofloc System Ahmad Fauzi; Mita Ayu Liliyanti; Hamid Hamid; Denianto Yoga Sativa
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 2 (2023): Juli 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i2.18

Abstract

This study aims to determine the effects of stocking density on the growth, survival rate, and the business of feasibility of the white shrimp culture using BFT in cylinder pond. The research method used was an experimental method, with a non-factorial completely randomized design (CRD). Each treatment (5000, 7500, and 10000 shrimp/pond) was repeated 3 (three) times. The observations showed that the growth of absolute weight and length of the 5000 shrimp/pondtreatment gave the best results, 8.82 g (0.13 g / day) and 8.81 cm (0.126 cm / day). However, the analysis of variance indicate that the stocking density of L.vannamei in the range of 5,000 to 10,000 has no significant effect on differences in growth, both weight or length. Stocking density of L.vannamei was detected to give a significant on survival rate. One-way analysis of variance and the Least Significant Difference (LSD) test showed that the stocking density of 5,000 was significantly in their survival on the 7,500 and 10,000 shrimp/pond. Meanwhile, the 7,500 shrimp/pond was not significantly to the 10,000 shrimp/pond. Economically, the stocking difference is a direct consequence of costs and revenues. The results of the business feasibility analysis inform that the three treatments are included in the feasible category for development, and the stocking density of 5000 shrimp/pond provides the best profit
IDENTIFIKASI POTENSI CALON INDUK IKAN NILA (OREOCHROMIS NILOTICUS) DI BENDUNGAN BATUJAI DAN PENGGA KABUPATEN LOMBOK TENGAH: Identification Potency Of Parent Candidate Nila Fish (Oreochromis Niloticus) in The Batujai And Pengga Dam The Central Lombok Districts Alfian Husnul Ridho; Evron Asrial; Lalu Achmad Tan Tilar WSK.; Al Furkan
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 2 (2023): Juli 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i2.19

Abstract

Tilapia (Oreochromis niloticus) is one of the most widely cultivated freshwater fish species in Indonesia. This study aims to determine the biological conditions of tilapia, the level of gonad maturity (TKG) and tilapia fecundity, and the water conditions of the Batujai and Pengga Dam. Examples of fish caught in October-November 2018 in the Batujai and Pengga Dam were 17 and 16 individuals / dams. Identification for collecting morphometric data (11 characters) and gonads was carried out at the 45 Laboratory of the University of Mataram. Morphomteric measurements were quantitatively processed to describe the morphology of tilapia. Relationship pattern of tilapia morphometric characters in Batujai Dam: C = -a + b P, LWR pattern: ln B = -a + b ln P, and the pattern of growth is hyper allometric (b = 3.95). While the pattern of relation of tilapia morphometric characters in the Pengga Dam: C = -a + b P, LWR pattern: ln B = -a + b ln P, and the pattern of growth is hypo allometric (b = 2.75). The condition factor (K) of tilapia from the two dams yields an average value of K> 1 which is (1,627 and 1,926) which means that the fish body shape is fleshy and its physical condition is ready to reproduce
PENGARUH DOSIS ARANG TEMPURUNG KELAPA DAN KEPADATAN YANG BERBEDA TERHADAP SINTASAN BENIH IKAN MAS (CYPRINUS CARPIO) PADA PENGANGKUTAN SISTEM TERTUTUP: The Effect Of Coconut Shell Charcoal Doses And Different Densities On The Survival Of Gold Fish (Cyprinus Carpio) Seeds In Closed System Transportation Arman Satriadi; Aryani Rahmawati; I Nyoman Budi Satria; Indah Soraya
Al-Aqlu: Jurnal Matematika, Teknik dan Sains Vol. 1 No. 2 (2023): Juli 2023
Publisher : Yayasan Al-Amin Qalbu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59896/aqlu.v1i2.20

Abstract

This study aims to determine the effect of coconut shell charcoal doses and different densities on closed system transportation which can increase the survival rate of goldfish (Cyprinus carpio) seeds. The method used in this study is an experimental method and the design used is Completely Randomized Design (CRD). The number of treatments A was divided into 4 levels namely (A1, A2, A3, and A4). Treatment B was divided into 3 levels (B1, B2, and B3) to obtain 12 experimental combinations with 3 repetitions for each combination to obtain 36 experimental units. The results showed that the highest survival rate of Goldfish (Cyprinus carpio) occurred in Treatment A1B1 (without the addition of coconut shell charcoal), as many as 287 fish/liter of water with an average survival rate (S/R) of 94 .5% and the lowest was A4B2 (with the addition of 45gr of charcoal) of 202 fish/liter of water with an average survival rate (S/R) of 66%

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