bluuebunny/crossref_metadata_2025_split huggingface dataset:
ENERGY EFFICIENCY OF OPERATING MODES OF MAIN OIL PIPELINES WITH PERIODICAL PARTIAL OIL DUMPING
Authors: Yakymiv Y. V. , Bortnyak O. M. 
Published: November 2019

Modern oil transportation systems are characterized by a complex hydraulic structure and geometric configuration, and often require the need for a permanent or periodic pumping or dumping part of the oil flow. The implementation of such transportation technology necessarily leads to changes in the operating conditions of oil pipelines and in accordance with the need to regulate the operation of oil pumping stations. Consequently, determining the patterns of the impact of the process of dumping the part of the oil on the energy parameters of the operation of oil transportation systems is an extremely important task.The influence of periodic dumping the part of oil on the energy efficiency of the operation of main oil pipelines was studied. The impact of volume of discharges on the consumption of power on pumping oil in the system of the main oil pipeline was analyzed. It has been found that with the increase the volume of discharges, the specific consumption of electricity for oil pumping decreases.Based on the carried research, the recommendations on the selection of reliable, safe and optimal pumping modes in terms of cost of electricity for the operation of oil pipelines "Druzhba" in the direction of Mozyr - Brody - Tukholsky pass with periodical partial oil dumping on LPDS "Brody".
DRILLING OF OIL AND GAS BORE: YESTERDAY, TODAY, TOMORROW
Authors: Yaremiychuk R. S. 
Published: November 2019

The article deals with development of bore drilling technologies over the past 150 years. Rotor drilling and drilling with turbo booms, electric drills, screw engines are analyzed.According to the author drilling operations of bores should consist of two parts the first of which provides maximum possible drilling speed, and the second – the proper disclosure of productive strata.When implementing the first and second parts of the project it is recommended to use service system for the implementation of certain types of work with the involvement of specialists of the profile. This applies in the first place to the regulation of the properties of washing liquids, the modes of their circulation in the well, and also the processes of fixing the walls of the well. According to the author service companies should also be involved in all types of recovery of filtration characteristics of reservoir layers.
CONVERGENCE SPEED OPTIMIZATION IN METHODS OF APPROXIMATE SOLVING OF INITIAL VALUES PROBLEM FOR THE SYSTEM OF QUASILINEAR PARTIAL DIFFERENTIAL EQUATIONS OF THE FIRST ORDER
Authors: Kazmerchuk A. I. 
Published: November 2019

In the theory of systems of quasilinear partial differential equations of the first order, the main questions are the solvability of initial values problem and justification of the approximate methods. This is due to problems in gas dynamics and hydromechanics. In the second half of the previous century attempts were made to construct a correct theory of solvability of problems or the systems of quasilinear partial differential equations of the first order. The necessity of the correct way of introductions the nothions of a generalized solution of initial values problems is connected with this. In this paper a class of systems of quasilinear partial differential equations of the first order is singled out for which the concept of a generalized solution is introduced. A method for constructing approximate methods for solving initial values problem is proposed. We obtained estimates of the convergence speed in approximate methods and proved the existence and uniqueness of the solution of initial values problem for systems of quasilinear partial differential equations of the first order of a certain form.
2018 Dünya Kupasında Müsabakaları Kazanan ve Kaybeden Takımların Bazı Performans Parametrelerinin Karşılaştırılması
Authors: GÜRKAN Oğuz , CİHAN Bekir Barış , YILDIRIM Mehmet , GÜMÜŞDAĞ Hayrettin 
Published: November 2019

Bu çalışma 2018 Dünya Kupasında müsabakaları kazanan ve kaybeden takımların
bazı performans parametrelerini karşılaştırmak amacıyla yapılmıştır. Turnuvaya
32 takım katılmış olup, turnuvada toplam 64 müsabaka oynanmıştır. Müsabakaların verileri FİFA’nın (Uluslararası Futbol
Federasyonları Birliği) resmi web sayfasından elde edilmiştir. Elde
edilen verilerin istatistiksel analizi için SPSS 22 Paket programı
kullanılmıştır. Verilerin normal dağılıma uygun olup olmadığını tespit etmek
için Shapiro Wilk testi uygulanmış ve verilerin normal dağılıma uygun olduğu
gözlemlenmiştir. Bunun sonucunda da bağımsız gruplarda parametrik testlerden İndependent
Samples t testi uygulanmıştır. Veriler ortalama ve standart sapma olarak
verilmiş ve p&lt;0.05 istatistiksel olarak anlamlı kabul edilmiştir. Elde
edilen sonuçlara göre, iki grup arasında atılan gol, hedefi bulan şut ve sarı
kart açısından istatistiksel olarak bir farklılık bulunmuş iken (p&lt;0.05),
iki grup arasında kat edilen toplam mesafe, pas, olumlu pas, topa sahip olma,
şut, korner, ofsayt, top kazanma ve faul parametreleri açısından istatistiksel
olarak anlamlı bir farklılık tespit edilememiştir (p&gt;0.05).

Sonuç olarak, müsabakalardan galip ve mağlup ayrılan takımların
belirtilen parametrelerde birbirine yakın ortalamalara sahip olduğu, fakat
galip takımların şut ve olumlu şut ortalamalarının daha yüksek olduğu
gözlemlenmiştir. Müsabakalarda daha fazla şut atan takımların maçlardan galip
ayrılma durumlarının daha yüksek olduğu söylenebilir. İki grup arasında kat
edilen mesafeler açısından da bir farklılığın olmaması, futbolda takımsal açıdan
çok fazla mesafe kat etmenin çok önemli olmadığı, kat edilen mesafelerin maç
içinde o anki skora, topun hangi takımda olduğuna, oyuncu mevkilerine ve
fiziksel eforun alt bileşenlerine göre detaylandırılarak sunulmasının daha çok
amaca hizmet edeceği söylenebilir.
ATRAKSI LOUIS : AKTIVITAS KOMBINASI EKSTRAK SAMBILOTO (AndrographisPaniculata) DAN KAYU MANIS (CinnamomumVerum, sin. C. zeylanicum) TERHADAP SISTEM IMUN HUMORAL (IgG dan IgM) PADA MENCIT BALB/C YANG DIINDUKSI VAKSIN HEPATITIS B
Authors: Saidah Siti , Kholifah Kholifah , Wahyuni Lina , Rahmatika Arif Mirza , Ulfah Maria 
Published: November 2019

Daun sambiloto dan kayu manis mengandung banyak komponen kimia yang dapat digunakan sebagai agen immunostimulan diantaranya andrographolid pada sambiloto dan sinamaldehid pada kayu manis. Penelitian ini bertujuan untuk mengkaji efek immunostimulan dari kombinasi eksrak etanol sambiloto dan kayu manis dengan melihat ekspresi sistem imun humoral (IgM dan IgG) pada mencit balb/c yang telah di induksi vaksin hepatitis B. Ekstraksi kedua bahan tersebut menggunakan etanol 96% dengan cara soxhletasi kemudian dikentalkan dengan rotary evaporator. Pengamatan sistem imun Humoral IgG dan IgM dengan menggunakan ELISA tidak langsung. Perlakuan pada hewan uji dilakukan dengan pemberian oral pada masing-masing ekstrak 150 mg/kgBB dan kombinasi ekstrak sambiloto dan kayu manis 1:1 , 1:2, dan 2:1. Data ELISA yang diperoleh adalah OD (Optical Density) yang menunjukkan jumlah imunoglobulin (IgG dan IgM) dalam serum. Hasil penelitian menunjukkan bahwa kombinasi ekstrak sambiloto dan kayu manis dengan dosis 300 mg : 150 mg menunjukkan peningkatan IgG sedangkan kadar IgM tertinggi pada kelompok ES:EKM 1:2 (dosis 150 mg : 300 mg). Kata kunci : hepatitis B, elisa, immunostimulan
PEMANFAATAN LIMBAH CANGKANG TELUR AYAM SEBAGAI ADSORBEN ZAT WARNA METHYL ORANGE DALAM LARUTAN
Authors: Nurlaili Titin , Kurniasari Laeli , Ratnani Rita Dwi 
Published: November 2019

Methyl Orange merupakan salah satu limbah tekstil yang mencemari lingkungan yang bersifat karsinogenik dan mutagenik. Salah satu cara untuk menangani limbah tersebut adalah dengan cara adsorpsi menggunakan cangkang telur ayam. Cangkang telur ayam merupakan limbah yang belum banyak dimanfaatkan sehingga mudah didapatkan. Penelitian ini bertujuan untuk mengetahui pengaruh massa adsorben, waktu kontak dan pH terhadap adsorpsi methyl orange oleh cangkang telur ayam. Metode penelitian ini meliputi 3 tahap yaitu preparasi adsorben, adsorpsi, dan analisis Spektrofotometer UV-Vis. Proses adsorpsi dilakukan dengan variasi massa adsorben 7; 9; 11; dan 13 gram, variasi waktu kontak 20; 40; 60; dan 100 menit, dan variasi pH 1; 3; 5; dan 7. Hasil penelitian menunjukkan kondisi adsorpsi terbaik terjadi pada massa adsorben 11 gram, waktu kontak 60 menit dan pH 1 dengan efisiensi adsorpsi sebesar 41,46 % dan kapasitas adsorpsi sebesar 59,55 mg/g.Kata kunci: adsorpsi, cangkang telur, methyl orange
PROSES PULPING ORGANOSOLV BERBANTU GELOMBANG MIKRO AMPAS TEBU: Optimasi Parameter Proses dengan Response Surface Methodology
Authors: Hartati Indah , Kholisoh Ismiyatul 
Published: November 2019

Penelitian ini bertujuan mengkaji proses pulping organosolv dengan pemanasan gelombang mikro pada ampas tebu. Penelitian dirancang menggunakan Central Composite Design–Statitiska 8 dan dianalisa menggunakan Response Surface Methodology. Parameter proses yang dikaji meliputi waktu (10-30 menit), konsentrasi etanol (40-50%) dan konsentrasi katalis (H2SO4) (0,5-1,5%). Hasil analisa menunjukkan bahwa interaksi antara variabel linier waktu dan variabel linier konsentrasi katalis merupakan variabel yang berpengaruh pada proses pulping berbantu gelombang mikro ampas tabu dengan menggunakan etanol dan katalis asam. Persamaan polinomial yang menghubungkan antara bilangan Kappa dan variabel proses waktu (X1), konsentrasi etanol (X2), dan konsentrasi katalis (X3) telah dapat diperoleh. Penurunan bilangan Kappa yang terbesar diperoleh pada proses pulping organosolv dengan pemanasan gelombang mikro selama 30 menit dengan konsentrasi etanol sebesar 50% dan konsentrasi katalis sebesar 1,5% dimana bilangan Kappa pulp adalah sebesar 22,26. Kata kunci: organosolv, ampas tebu, RSM, gelombang mikro
STANDARISASI PARAMETER NON SPESIFIK EKSTRAK ETANOL DAUN PEGAGAN (Centella asiatica L.) DI DUA TEMPAT TUMBUH
Authors: Rahmaniati M Aulia , Ulfah Maria , Mulangsari Dewi Andini Kunti 
Published: November 2019

Pegagan leaf (Centella asiatica L.) is one of the potential medicinal plants that are often used for the treatment of analgesics, anti-inflammatory and hepatoprotector. Because of the many benefits of leaf pegagan it is necessary to standardize the extracts to ensure the quality associated with the substance of identity, and the composition of the chemical content whose specifications are contained in the monograph as the quality requirements listed in Materia Medika Indonesia.This research is an experimental research. Samples in this study were obtained from Tawangmangu and Kediri then extract using maceration method with 96% ethanol solvent. Standardization of non-specific parameters of ethanol extract of bay leaf includes determination of moisture content, total ash content, acid unsaturated ash content, drying shrinkage, specific gravity and heavy metal contamination (Pb, As and Hg). The data of the research results are compared with the standard that has been set in the book of Indonesian Herbal Pharmacopoeia and the Book of Standardization of Natural Medicinal Material.The result of non-specific test of extract ethanol extract of gotu kola leaf from Tawangmangu obtained by water content 4,689% ± 2,165%, total ash content 3,12% ± 1,76%, acid soluble ash content 0,97% ± 0,87%, weight Type of 1.631 g / mL ± 1.277 g / mL, shrinkage dried 11.26% ± 3.355% and heavy metal contaminants 0.27 ± 0.519 mg / kg extract, As ˂0.005 μg / mL, Hg <0.001 mg / kg extract. While the result of ethanol extract of pegagan leaf from Kediri is moisture content 6,197% ± 2,489%, total ash content 4,42% ± 2,10%, ash acid unsaturated level 0,97% ± 0,98%, weight of type 1,630 g / ML ± 1,275 g / mL, shrinkage rate 3,51% ± 1,873% and heavy metal contamination Pb 0,30 ± 0,547 mg / kg extract, As ˂0,005 μg / mL, Hg 0,001 mg / kg extract. Based on these results both extracts have met the standard of non-specific parameters but the parameter content of acid soluble ash content of ethanol extract of pegagan leaf from both Tawangmangu and Kediri and drying dried from Tawangmangu does not meet the standard requirements of non-specific parameters. Keywords: ethanol extract of gotu kola leaf, non specific parameter, Standardization.
PENENTUAN NILAI KESETIMBANGAN ADSORBSI ZAT WARNA ALAMI KULIT MAHONI KE DALAM KAIN DENGAN PROSES BATCH
Authors: Paryanto Paryanto , Arsyad Muhammad Fadilah , Aji Muhammad Fardan Ibnu 
Published: November 2019

Adsorpsi adalah proses perpindahan massa pada permukaan pori-pori dalam butiran adsorben. Perpindahan massa yang terjadi melalui batas antara dua fasa dan adsorpsi merupakan proses eksotermis. Tujuan penelitian ini adalah memperoleh analisa data serta menentukan nilai kesetimbangan adsorbsi dari larutan zat warna alami mahoni ke kain dengan variasi konsentrasi zat warna alami sebesar 70%, 50%, 30%, dan 10% dalam suhu ruangan terhadap waktu pencelupan, lalu membandingkannya dengan metode Langmuir dan Freundlich. Zat warna yang telah diuji kadar taninnya ke dalam gelas ukur dan memasukkan kain sebagai media perpindahan massa tanin dari cairan ke padatan. Sampel diambil tiap 10 menit dan diuji kandungan taninnya dengan spektrofotometri (panjang gelombang 745 nm) dan didapatkan harga Ca. Percobaan dihentikan ketika Ca sudah cenderung konstan yang menandakan perpindahan massa sudah setimbang. Percobaan diulangi pada variasi konsentrasi 70%, 50%, 30%, dan 10%. Hasil analisis penentuan adsorpsi kain terhadap zat warna alami yang paling sesuai adalah dengan menggunakan persamaan adsorpsi Freundlich dibandingkan dengan persamaan adsorpsi Langmuir. Hal ini dibuktikan dengan nilai kesalahan persamaan Freundlich lebih kecil dari persamaan Langmuir yang bisa dilihat dari nilai R2 yang mendekati angka 1. Nilai R2 untuk persamaan Freundlich sebesar 0,9905 sedangkan untuk persamaan Langmuir sebesar 0,8963. Nilai konstanta Freundlich diperoleh sebesar 0,1122 L/gr sedangkan nilai konstanta Langmuir diperoleh sebesar 0,0204 L/gr. Kata kunci: adsorbsi, Freunlich, Langmuir, Mahoni, Tanin
EKSTRAKSI DAUN SIRIH, BATANG SEREH DAN BAWANG MERAH UNTUK PRODUKSI PESTISIDA ORGANIK
Authors: Nilan H. Catur , Monalisa S. Lianta , Inayah Afiyatun , Handayani Dwi 
Published: November 2019

Daun sirih dengan kandungan alkaloid, steroid, tanin, fenol, saponin, flavonoid, asam amino, bawang merah dengan kandungan allisin dan alliin, flavonoid, alilpropil disulfide, fitosterol, flavonol, pektin, saponin, tripropanal sulfoksida, dan senyawa acetogenin, dan sereh dengan kandungan zat aktif sitronellal, geraniol, dan sitronellol, bahan – bahan tersebut dapat dijadikan sebagai bahan dasar pembuatan pestisida organik karena kandungan zat aktif yang dimilikinya tidak disukai hama perusak tanaman. Kandungan flavonoid yang dimiliki oleh daun sirih dapat mengganggu metabolisme energi didalam mitikondria serangga dengan menghambat system pengangkutan electron, sehingga tidak disukai serangga. Tujuan penelitian ini adalah mengidentifikasi dan menguji kuantitatif senyawa flavonoid dari ekstrak daun sirih (piper batle L.), batang sereh dan bawang merah. Implementasi dalam bentuk kerja laboratorium yaitu menggunakan ekstraktor kohobasi. Identifikasi senyawa flavonoid ekstrak daun sirih, batang sereh dan bawang merah menunjukkan hasil positif jika sampel berubah warna dari coklat dan kuning tua menjadi kuning atau jingga dan bening. Pada uji kuantitatif kadar flavonoid dengan menggunakan spektrofotomoter type UV – Vis didapat hasil pengujian ekstrak variabel 1 yaitu : 0.5724%, 0.504%, 0.5364%, 0.5424%, 0.4425 dan variabel 2 yaitu: 0.201%, 0.291%, 0.327%, 0.273%, 0.246%. Jadi pada pengujian kadar flavonoid yang diperoleh menunujukkan bahwa banyaknya variabel pelarut berpengaruh terhadap kadar flavonoid karena hasil yang diperoleh menghasilkan perbedaan kadar flavonoid yang signifikan. Kata kunci: ekstrak, flavonoid, daun sirih
MODIFIKASI TEPUNG BIJI NANGKA (Arthocarphus heterophyllus lamk) DENGAN METODE ASETILASI
Authors: Sulistiyaningsih Mey , Kurniasari Laeli , Maharani Farikha 
Published: November 2019

Pemanfaatan biji nangka (Arthocarphus heterophyllus lamk) sebagai bahan baku dalam produksi makanan memiliki keterbatasan berkaitan dengan sifat fisikokimia tepungnya. Asetilasi merupakan salah satu metode modifikasi tepung yang dapat digunakan untuk meningkatkan sifat fisikokimia tepung, yakni swelling power, % solubility, dan derajat substitusi. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi asam asetat (5%, 10%, 15%), waktu (10 menit dan 30 menit), dan suhu (55̊C, 65̊C, 75̊C) terhadap nilai swelling power, % solubility, dan derajat substitusi tepung biji nangka terasetilasi. Biji nangka yang sudah menjadi tepung, diproses secara asetilasi, lalu hasilnya di uji untuk mengetahui tepung yang memiliki kualitas lebih baik. Dari percobaan diperoleh hasil kondisi optimal pada pati yang dimodifikasi dengan konsentrasi 5%, suhu 55ºC, dan waktu reaksi 10 menit, dengan nilai swelling power7,40 g/g, solubility 9%, dan derajat substitusi sebesar 2,34. Kata kunci : biji nangka, asetilasi, swelling power, % solubility, derajat substitusi
ANALISIS OPTIMASI KADAR TSS DARI FILTRAT BUAH NANAS (Ananas comosus (L.) Merr) MENGGUNAKAN SISTEM EVAPORATOR VACUUM
Authors: Malinda Deviana , Paramita Vita , Supriyo Edy 
Published: November 2019

Penelitian ini bertujuan untuk memekatkan filtrat buah nanas menggunakan proses evaporasi. Dasar dari proses ini adalah pengurangan kadar air di dalam filtrat buah nanas pada tekanan pengukur 65 cmHg dengan variabel bebas meliputi suhu (40–60 °C ), konsentrasi (20–40 g/l) dan waktu (30–90 menit), serta menguji parameter terukur meliputi kadar TSS, pH, dan konduktivitas pada hasil akhir evaporasi sebagai variabel bergantung. Hasil studi parameter dioptimasi dengan penentuan variabel berpengaruh menggunakan Central Composite Rotational Design (CCRD). Penelitian memberikan hasil nilai kadar TSS optimum mencapai nilai kadar TSS lebih dari 8000 mg/L dengan konsentrasi 42–44 g/L pada suhu 48–50 °C selama 50–60 menit. Kata kunci: evaporasi, nanas, kadar TSS
LEGISLASI HUKUM KELUARGA DI ACEH PASCA OTONOMI KHUSUS
Authors: Nasir Muhammad 
Published: November 2019

After special autonomy through the mandate of Law Number 18 Year 2001 concerning special autonomy which was later renewed with Law Number 11 of 2006 concerning Aceh Government, there are big opportunities for the people of Aceh to legalize a separate family law aside from applicable national law as contained in the Act. Number 1 of 1974 concerning marriage and KHI. The desire of the Acehnese to make their own law can be seen from the fatwas which is made by Scholars of Aceh. In fact, toward the 17 years of special autonomy, family law legislation has not been carried out yet, it is very different from the jinayat and muamalah law which has been legislated in the form of the Aceh Qanun. This paper described scientifically the opportunity for legislation in a legal perspective, and the dynamics that require the legalization and strategies so that the family law qanun can be effective as a material law regarding marriage in Aceh.
Keywords: Legislation, Family Law, and Special Autonomy
Abstrak: Pasca otonomi khusus melalui amanat UU Nomor 18 Tahun 2001 tentang Otonomi Khusus yang kemudian di perbaharui dengan UU Nomor 11 Tahun 2006 tentang Pemerintahan Aceh, terbuka peluang yang lebar bagi masyarakat Aceh untuk melakukan legislasi hukum keluarga tersendiri selain hukum yang berlaku secara nasional sebagaimana terdapat pada UU Nomor 1 Tahun 1974 tentang perkawinan dan KHI. Keinginan masyarakat Aceh untuk membuat hukum sendiri terlihat dari fatwa-fatwa yang dikeluarkan pada Ulama Aceh. Hanya saja, menjelang 17 tahun Otonomi khusus, legislasi hukum keluarga belum juga dilakukan, sangat berbeda dengan hukum jinayat dan hukum muamalah yang telak dilakukan legislasi dalam bentuk qanun Aceh. Tulisan ini akan menggambarkan secara ilmiah mengenai peluang legislasi tersebut perspektif hukum, juga menggambarkan dinamika yang menghendaki dilakukannya legisasi serta strategi yang harus dilakukan agar qanun hukum keluarga tersebut dapat berlaku efektif sebagai hukum materil mengenai perkawinan di Aceh.
Kata Kunci: Legislasi, Hukum Keluarga, dan Otonomi Khusus
Implementasi Kebijakan Pengembangan Kabupaten/Kota Layak Anak Di Provinsi Kalimantan Tengah
Authors: Satia Muhammad Riban , Rahayu Triwik Puji 
Published: November 2019

The purpose of this research is to determine the implementation of the district/city Worthy Development policy (KLA) in central Kalimantan province. The method used is qualitative descriptive. Data collection techniques using interviews, observations and documentation. The data analysis used is the interactive model of Miles & Huberman with data reduction, data presentation, and conclusion withdrawal.
The results of this research show that the policy of district development/city worthy of children (KLA) has been implemented in central Kalimantan province, although not optimal because of the lack of effective communication done to the public. Another thing that hinders the policy of district/city development worthy of children is because of the limited budget resources so that the implementation of the policy of District/city development worthy of children in central Kalimantan province becomes hampered. The advice that can be conveyed is to the Women Empowerment Department, Child protection, population control and family planning (P3A-PPKB) with the Office of Population Control and family planning, women empowerment, protection District level children to conduct more active and sustainable communication to the public through the installation of banners, banners, and creative posters or through other advertising media to improve the Community's understanding and awareness So that the active role of the community in the process of implementing district/city worthy development policy can increase. Approach the private sector to allocate the budget of their Corporate Social Responsibility to support the implementation of the district/city proper development policy in Central Kalimantan province.
Pengembangan Danau Bulat Sebagai Destinasi Wisata Di Kabupaten Katingan Provinsi Kalimantan Tengah
Authors: Jariah Ainun 
Published: November 2019

This research aims to determine the development of Round Lake as a tourist destination in Katingan district, Kalimantan Central province and its termination factor. This research uses a qualitative method that aims to find the meaning of a phenomenon in the background of a specific context and analyzed the reduction technique that is then presented sera done draw conclusions.
The results of the research on the development of the Round Lake tourism destination in the Katingan regency of central Kalimantan province can be concluded that 1) has not been carried out marketing research in policymaking and program 2) innovation made Yet effective, thus demanding innovations in the field of development and marketing 3) still a mini chance for the community to engage in the development of around Lake tour. The inhibiting factor in the development is that the accessibility available is sufficient enough but the traveled distance is quite time-consuming and the road is passed perforated. Also, facilities and infrastructures that support the gate or post are not yet available, the direction to which the tourist destination also does not exist. Another factor is the data information system that belongs to the tourist destination and Aubulat is also quite minimal. The potentials that have not yet been once can be developed. This is because the community will be able to expand the tourism destination of the Round lake by the wishes.