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ANALISIS ANTIBAKTERI EKSTRAK ETANOL SIPUT GONGGONG (Strombus canarium) TERHADAP BAKTERI PATOGEN
Dessy Yoswaty;
Zulkifli Zulkifli
Jurnal Perikanan Universitas Gadjah Mada Vol 18, No 2 (2016)
Publisher : Universitas Gadjah Mada
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DOI: 10.22146/jfs.10346
The study aims to analyze the use of antibacterial ethanol extract of gonggong snail (Strombus canarium) against pathogenic bacteria and analyzing bioactive compounds in gonggong snails for the development of marine aquaculture. The research method is an experimental method, performed in vitro, using a completelyrandomized design (CRD) with three replications. The subjects of research that pathogenic bacteria (Vibrio sp., C. perfringens, and Aeromonas sp.). The object of research is D1 gonggong snail extract 12.5%; D2 gongong snail extract 25%; D3 gonggong snail extract 50%; C4 gonggong snail extract 100%, ethanol D5 and D6 amosiklav discs (antibiotic chloramphenicol). Phytochemical screening test that alkaloids, saponins, flavonoids, steroids, and triterpenoids) from the ethanol extract of the gonggong snail. Data were analyzed by ANOVA test to determine the significance of the difference in diameter between the various treatments inhibitory region. The results showed that as many as 20 of the gonggong snail with morphometric body length size range of between 43.9 to 56.0 mm, the average length of 52.74 mm and a total weight of 16.21 grams on average. Results of research ethanol extract of gonggong snail is treated discs amoxiclav have inhibition (clear zone) highs against the bacterium Vibrio sp. (diameter 1.80 to 12.40 mm), A. hydrophila (diameter 4.78 to 21.37 mm) and C. perfringens (diameter 1.50 to 6.80 mm). Class of bioactive compounds of alkaloids and saponins identified in the ethanol extract of gonggong snail and class of bioactive compounds of flavanoid, steroids, and triterpenoids is not identified in the ethanol extract of gonggong snails. The results of the measurement of environmental quality parameters in waters around the coast of Bintan Island Village Senggarang still in good condition and has not been contaminated. This enables to support life gonggong snail (S. canarium). The ethanol extract of gonggong snails has the antibacterial activity that can be used to overcome the attacks of pathogenic bacteria in the development of marine aquaculture.
Faktor Risiko Kejadian Unmet Need KB di Desa Keseneng Kecamatan Sumowono Kabupaten Semarang
Sohibun Sohibun
Jurnal Kesehatan Masyarakat (Undip) Vol 3, No 1 (2015): JANUARI
Publisher : Fakultas Kesehatan Masyarakat Universitas Diponegoro
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DOI: 10.14710/jkm.v3i1.11565
Background: The largest percentage of unmet need for family planning in Keseneng village Sumowono sub-district Semarang Regency is 31.7%. Objectives: The objectives of this study is analyze the factors associated with unmet need for family planning in Keseneng Villlage Sumowono Sub-district Semarang Regency. Methods: This study is an explanatory research with a case control study design. The population is marriage female 15-49 years, amounting to 287 people. The sample size of case group and control groups respectively 29 married women. The simple random sampling method was adopted. Analysis of the data descriptively and analytically using the Chi Square ( X2 ) at significance level α= 5%. Results: the percentage of unmet need for family planning due to limiting pregnancy is 100,0%. The variables have difference in the proportion of unmet need for family planning is the husband's support of contraception (p= 0.044 ; OR= 6.1; 95 % CI= 1.2 to 31.2) and women’s Information Education and Communication of contraceptive was received (p= 0.004; OR= 5,9 95%CI 1,9 – 18,7). The variables have not difference in the proportion of unmet need for family planning is the knowledge of contraception (p= 0.297; OR= 2.8; 95 % CI= 0.6 to 11.9 ), discussion of family planning in the family (p= 0.101 ; OR = 2.9 ; 95 % CI = 0.9 to 8.9 ), and the side effects of contraception (p= 0.289 ; OR= 2.0; 95 % CI= 0.7 to 5.8 ). Conclusions : The variables have difference in the proportion of unmet need for family planning is the husband's support of contraception and women’s Information Education and Communication of contraceptive was received. Suggestion: necessary counseling for husband the importance of providing support and wife in terms of discussions about contraception and family planning, and increasing the Communication Information Education on risk if occur pregnancy when not using contraception during still menstruation, also giving information about knowledge of contraception , especially in terms of types of female condoms , side effects of contraceptive ( high blood pressure , hair loss , and sensitive / irritable ) and resources contraception ( mass media , pharmacy , electronic media)
TINJAUAN PELAKSANAAN PROGRAM PENGEMBANGAN UKM GO ONLINE PADA KOMUNITAS SHOPEE SAMARINDA TAHUN 2019
Zulkifli Zulkifli;
Abdul Rachim Rachim
JURNAL EKONOMIKA INDONESIA Vol 9, No 1 (2020): EKONOMIKA INDONESIA
Publisher : LPPM Universitas Malikussaleh – Indonesia
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DOI: 10.29103/ekonomika.v9i1.3170
Utilization of information technology raises a slight difference in cost but will provide significant added value or return. Business management with the help of information technology will produce efficiency and effectiveness both in relation to the production / service process and marketing. The ability of MSMEs in providing information technology facilities can still be suppressed, for example by utilizing free software that is easy to download on the internet.Referring to research problems and research objectives that will provide an understanding and describe the implementation of the implementation of the SME Go Online development program in the Shopee Samarinda community in 2019, this research uses a qualitative approach.There are two shopee samarinda activities that are routinely carried out including Ngupee or gathering shopee sellers, the second is SME development.The Ngupee event itself was formed by Shopee as a meeting place for Shopee with sellers throughout Indonesia as well as sharing knowledge to increase sales at Shopee. Meanwhile, MSME coaching, which is inviting MSMEs to realiz. Pendahuluan 1.1.Latar Belakang Berdasarkan data Kementerian Koperasi dan UKM (Kemenkop UKM) dari total 64,19 juta pelaku UMKM di Tanah Air, baru 13 persen yang terhubung dengan pasar daring atau marketplace. Dalam upaya pembangunan perekonomian nasional, meningkatkan daya saing bagi Usaha Mikro Kecil dan Menengah (UKM) merupakan salah satu faktor yang perlu diperhitungkan. Hal tersebut berkaitan dengan peran UKM dalam pertumbuhan ekonomi nasional melalui terciptanya produk domestik bruto sebagai kontribusi nyata dari sektor tersebut sehingga menjadi nilai tambah secara nasional. Dengan adanya strategi peningkatan daya saing bagi UKM, maka peran UKM bagi sektor pembangunan perekonomian nasional akan semakin besar. Salah satu faktor yang cukup berperan penting untuk meningkatkan daya saing UKM adalah dengan mengadopsi teknologi informasi. Daya saing UKM dapat diwujudkan salah satunya dengan penggunaan Teknologi Informasi untuk
PENGETAHUAN DAN KESADARAN MASYARAKAT TENTANG WAJIBNYA PAJAK
Adinda Try Hidayah;
Isa Anshori
Jurnal Akuntansi dan Pajak Vol 23, No 1 (2022): JAP : Vol. 23, No. 1, Februari 2022 - Juli 2022
Publisher : ITB AAS INDONESIA
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DOI: 10.29040/jap.v23i1.4109
Taxpayer awareness is a condition from which taxpayers know, understand and implement taxes correctly. The higher the level of awareness of taxpayers, the better understanding and implementation of taxes so as to increase tax payments. The purpose of this study was to find out how the level of public knowledge about taxes, the level of public awareness about tax obligations, and the influence of public awareness on national development in Indonesia. Analysis of the factors that influence small and medium business owners in reporting tax obligations in Ceceng going. The results conclude that all factors (knowledge of taxpayers, understanding of taxpayers on tax regulations, perceived benefits of taxpayers from taxes, optimistic attitude of taxpayers towards taxes) have an influence on taxpayer awareness, but the knowledge of taxpayers about taxes has a negative influence. on taxpayer awareness. However, the taxpayer's understanding of tax regulations, the benefits felt by taxpayers from taxes and the taxpayer's optimistic attitude towards taxes have a positive influence on tax awareness. From the results of this study, it can also be seen that the most dominant factor influencing taxpayer awareness is the taxpayer's understanding of tax regulations
Analisis Kesiapan Belajar Siswa Kelas XII Madrasah Aliyah Negeri 1 Serang dalam Mengikuti Mata Pelajaran Matematika
Shevia Annisa;
Heni Pujiastuti
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 9 No 3 (2021)
Publisher : Universitas Sarjanawiyata Tamansiswa
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DOI: 10.30738/union.v9i3.10309
This study aims to analyze the learning readiness of class XII students of MA Negeri 1 Serang in participating in mathematics lessons. The type of research used is descriptive qualitative research. This research was conducted in March – June 2021 with the subject of class XII students at MA Negeri 1 Serang. The sampling technique used is purposive sampling. Research instruments in the form of questionnaires, observations and interviews. The procedure for implementing the data includes the preparation stage, stages and stages of journal preparation. Data processing was carried out by analyzing the results of the student learning readiness questionnaire by calculating the suspension obtained and then describing it with a presentation according to the learning readiness category. The results showed that the readiness of class XII Madrasah Aliyah Negeri 1 Serang students was included in the sufficient category with an average percentage of 74.15%. The results of the research on the aspect of physical readiness obtained a percentage of 77.30%, psychological readiness of 76.11%, material readiness of 74.19% and cognitive readiness obtained the lowest score of 68.19%.
Pengaruh Model Pembelajaran Flipped Classroom dan Gaya Kognitif Terhadap Kemampuan Pemecahan Masalah Matematis Siswa
Deni Pratidiana;
Heni Pujiastuti;
Cecep AHF Santosa
MENDIDIK: Jurnal Kajian Pendidikan dan Pengajaran Vol 8 No 2 (2022)
Publisher : Universitas Mathla'ul Anwar Banten
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DOI: 10.30653/003.202282.233
This study examines the effect of the flipped classroom learning model and cognitive style on students' mathematical problem solving abilities. The type of quasi-experimental research with the sample technique is cluster random sampling. The population is all students of class XI SMAN 11 Pandeglang, with a sample of 2 classes for 1 experimental class with flipped classroom and 1 control class with conventional. The stages of the research were giving the GEFT test to classify based on cognitive style. Then pretest, treatment and finally given posttest. The test instrument is in the form of 4 essay questions that have been tested using the CVR method. The data analysis technique used was to determine descriptive statistics, pretest and posttest scores, normality and homogeneity tests of N-gain data and Two Way Anova analysis. The results of statistical tests show that 1) there are differences in the improvement of mathematical problem solving abilities of students who use the flipped classroom model with students who use conventional models, 2) there are differences in the improvement of mathematical problem solving abilities between students who have a field independent cognitive style and students who have a cognitive style. field dependent on flipped classroom learning, 3) there is an interaction between the learning model and cognitive style on increasing students' mathematical problem solving abilities.
KESIAPAN ADAPTASI METODE BEYOND BUDGETING SEBAGAI UPAYA PEMBAHARUAN KINERJA MANAJEMEN
Agung Fajar Ilmiyono;
Suratno Suratno;
Tri Widyastuti;
Nurmala Ahmar;
Zulkifli Zulkifli
JIAFE (Jurnal Ilmiah Akuntansi Fakultas Ekonomi) Vol 8, No 1 (2022): Vol 8, No. 1 (2022)
Publisher : Universitas Pakuan
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DOI: 10.34204/jiafe.v8i1.4740
ABSTRAKPenelitian ini bertujuan untuk mengkaji kemungkinan penerapan metode beyond budgeting. Penelitian ini merupakan studi literatur yang menggunakan metode analisis PICO (problem, intervention, comparison, outcome). Hasil penelitian ini menunjukkan bahwa proses penganggaran merupakan komponen penting dari sistem pengendalian manajemen dan telah menjadi sistem yang sangat berguna dimana manajemen berhasil merencanakan, mengkoordinasikan dan mengendalikan. Proses penganggaran melibatkan penciptaan dan pelaksanaan tujuan organisasi serta perencanaan jangka pendek dan panjang. Anggaran memungkinkan organisasi untuk lebih memanfaatkan sumber daya keuangan yang tersedia. Sebagian besar alternatif sejalan dengan penganggaran tradisional, tetapi beyond budgeting menganjurkan untuk mengabaikan penganggaran tradisional karena anggaran tidak membantu organisasi sebagaimana dimaksud. Beyond Budgeting berpendapat bahwa kerugian menyebabkan lebih banyak kerusakan pada organisasi daripada hasil keuntungan. Maka beyond budgeting pada proses ini diusulkan sebagai alternatif manajemen koheren yang memungkinkan organisasi untuk mengelola kinerja dalam berbagai lingkungan bisnis.ABSTRACTThis study aims to examine the possibility of applying methods outside of budgeting. This research is a literature study that uses the PICO analysis method (problem, intervention, comparison, outcome). The results of this study indicate that the control process is an important component of the control system and has become a very useful system where management is successful in planning, controlling, and controlling. The budgeting process involves the creation and execution of organizational goals as well as short and long-term planning. Budgets support organizations to better utilize available financial resources. Most of the alternatives are like with tional budgeting, but outside of budget budgeting for traditional budgeting budgets because it doesn't help the organization as intended. Beyond Budgeting argues that losses cause more harm to the organization than profits. So off-budgeting in this process is proposed as a coherent management alternative that allows organizations to manage performance in a variety of business environments.
Analisis Kesulitan Belajar Matematika Secara Daring bagi Siswa SMA Selama Masa Covid-19
Ummu Hanifah;
Heni Pujiastuti
JKPM (Jurnal Kajian Pendidikan Matematika) Vol 7, No 2 (2022): JKPM (Jurnal Kajian Pendidikan Matematika)
Publisher : Universitas Indraprasta PGRI
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DOI: 10.30998/jkpm.v7i2.12987
Dalam masa pandemi Covid-19 pembelajaran daring menjadi salah satu pembelajaran yang dapat dilakukan dalam proses pembelajaran. Selama proses pembelajaran daring berlangsung pasti menghadapi berbagai kesulitan atau kendala, khususnya pada pelajaran matematika. Maka dari itu, tujuan penelitian ini untuk menganalisis kesulitan belajar matematika secara daring bagi siswa SMA selama masa Covid-19. Metode penelitian yang digunakan adalah kualitatif deskriptif. Teknik pengumpulan data menggunakan metode survey, yaitu dengan melakukan penyebaran angket secara online. Subjek penelitian ini ialah siswa SMA kelas X IPS 4 di SMA Negeri 3 Kota Serang. Hasil penelitian menunjukkan bahwa aplikasi WhatsApp sebagai media pembelajaran daring dari kebanyakan siswa. Kesulitan peserta didik selama pembelajaran daring adalah masalah sinyal atau jaringan internet dan kondisi kuota yang terbatas. Kesulitan yang dihadapi siswa saat belajar matematika daring karena beberapa faktor, antara lain: 1) Rumus yang berlebihan, 2) Sedikitnya korelasi antara pendidik dan siswa, 3) Terlalu banyak soal yang diberikan.
Kemandirian Belajar dan Self-Regulation Mahasiswa Pendidikan Matematika dalam Pembelajaran Berbasis Proyek
Adisha Dwiputri;
Heni Pujiastuti
JKPM (Jurnal Kajian Pendidikan Matematika) Vol 7, No 2 (2022): JKPM (Jurnal Kajian Pendidikan Matematika)
Publisher : Universitas Indraprasta PGRI
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DOI: 10.30998/jkpm.v7i2.13074
Penelitian ini bertujuan untuk mengetahui kemandirian belajar mahasiswa dalam penerapan project based learning pada mata kuliah Karya Ilmiah Pendidikan Matematika yang ditinjau dari rubrik self-regulation 21CLD. Subjek dalam penelitian ini adalah mahasiswa Program Studi Pendidikan Matematika Universitas Sultan Ageng Tirtayasa semester enam yang mengontrak mata kuliah Karya Ilmiah Pendidikan Matematika sebanyak 25 orang, yang akan dikategorikan menjadi mahasiswa dengan kemandirian belajar tinggi, sedang, dan rendah. Hasil penelitian setelah proses wawancara menunjukkan bahwa subjek penelitian yang kemandirian belajarnya di atas nilai rata-rata dan memiliki skor tertinggi untuk pernyataan dalam angket yang memenuhi rubrik self-regulation 21CLD memiliki kemandirian belajar yang baik dalam penerapan project based learning, serta mahasiswa dapat mengatur diri sendiri (self-regulation) dengan baik dalam mencapai tujuan pembelajaran.
Analisis Dampak Penerapan Sistem Proteksi Plugging pada Chute Conveyor Berbasis PLC di PLTU Tenayan
Retno Tri Wahyuni;
Zulkifli Zulkifli
INFOMATEK Vol 24 No 1 (2022): Volume 24 No. 1 Juni 2022
Publisher : Fakultas Teknik, Universitas Pasundan
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DOI: 10.23969/infomatek.v24i1.4623
Sistem coal handling memegang peranan sebagai sistem yang mensuplai batu bara untuk PLTU Tenayan dengan SLA (Service Level Agreement) 40 jam waktu bongkar tiap shipment. Permasalahan yang sering terjadi pada saat pembongkaran batu bara adalah tumpahnya batu bara di jalur bongkar karena penumpukan dan batu bara dengan dimensi besar mengganggu performa peralatan lain. Untuk meningkatkan keamanan dan efisiensi operasi dalam sistem coal handling akan dilengkapi dengan sistem proteksi plugging, yang akan dipasang di chute conveyor. Sistem ini bekerja berdasarkan prinsip kemampatan dimensi, dengan menggunakan feedback dari sensor limit switch yang mengirimkan sinyal ke PLC sebagai controller yang kemudian akan menonaktifkan motor conveyor. Sebelum proteksi ini digunakan waktu bongkar defisit -21% dari target maksimal 40 jam, dan setelah proteksi ini digunakan rata-rata waktu bongkar 4 bulan terakhir adalah 95%, surplus 5% dari waktu 40 jam. Dari data pemeliharaan terukur sebelum proteksi plugging digunakan persentase pemeliharaan CM = 56% dan setelah proteksi plugging digunakan persentase pemeliharaan CM = 44%, terukur penurunan pemeliharaan CM adalah 12%.