16 research outputs found
Uji Aktivitas Enzim Xilanase yang Diproduksi dari Aspergillus niger dan Aspergillus oryzae Menggunakan Substrat Ampas Tebu dan Dedak Gandum
RINGKASANEnzim xilanase merupakan enzim ekstraseluler yang berperan dalam menghidrolisis xilan menjadi rantai pendek xilosa dan xilooligosakarida. Enzim xilanase termasuk ke dalam salah satu enzim terpenting dalam berbagai sektor industri diantaranya industri kertas, tekstil, xilitol, dan biofuel. Enzim xilanase dapat diproduksi oleh mikroorganisme seperti bakteri, khamir dan kapang dengan bantuan xilan sebagai media penginduksi untuk menghasilkan enzim xilanase. Penggunaan xilan komersial pada produksi xilanase skala industri tidak ekonomis karena harganya terlalu mahal yaitu $ 180-200/kg, sehingga diperlukan bahan dari limbah pertanian yang murah seperti ampas tebu dan dedak gandum. Beberapa penelitian menunjukkan bahwa mikroorganisme yang menghasilkan aktivitas enzim xilanase tertinggi yaitu kapang genus Aspergillus diantaranya Aspergillus niger dan Aspergillus oryzae. Penelitian ini bertujuan untuk mengetahui pengaruh variasi kosentrasi campuran substrat ampas tebu dan dedak gandum terhadap nilai aktivitas enzim xilanase yang dihasilkan oleh Aspergillus niger dan Aspergillus oryzae Penelitian ini menggunakan rancangan acak kelompok (RAK) dengan dua faktor. Faktor pertama yaitu jenis kapang (Aspergillus niger dan Aspergillus oryzae) dan faktor kedua yaitu variasi kosentrasi campuran substrat (100% dedak gandum, 75% dedak gandum + 25% ampas tebu, 50% dedak gandum dan 50% ampas tebu, 25% dedak gandum + 75% ampas tebu, dan 100% ampas tebu). Data yang diperoleh dianalisis dengan menggunakan Analysis Of Variance (ANOVA) dan apabila perlakuan berpengaruh nyata terhadap parameter maka dilanjutkan Uji Least Significant Differences (LSD) pada taraf 5%. Hasil penelitian menunjukkan bahwa jenis kapang dan variasi kosentrasi campuran substrat ampas tebu dan dedak gandum berpengaruh terhadap aktivitas enzim xilanase yang dihasilkan. Berdasarkan hasil uji aktivitas enzim dapat disimpulkan bahwa substrat yang menghasilkan enzim xilanase tinggi pada 100% dedak gandum yaitu 6.6 U/mL, sedangkan campuran substrat dedak gandum dan ampas tebu yang menghasilkan aktivitas enzim xilanase tinggi pada rasio kosentrasi 75% dedak gandum ditambahkan 25% ampas tebu yaitu sebesar 5.4 U/mL. Aktivitas enzim xilanase yang dihasilkan kapang Aspergillus oryzae yaitu 4.494 U/mL lebih tinggi dari pada Aspergillus niger yaitu 3.081 U/mL
Potential of Bioactive Compounds of Allium sativum L. var. solo garlic Extract in Inhibiting InhA Protein in Mycobacterium tuberculosis
Tuberculosis (TB) is caused by the bacteria Mycobacterium tuberculosis. In general, TB is treated with compounds that inhibit the work of one of the enzymes in the bacteria Mycobacterium tuberculosis, namely the InhA enzyme. One of the herbal plants that has the potential to inhibit the InhA protein in the bacteria Mycobacterium tuberculosis is. Allium sativum L. var. solo garlic. This research aims to determine the bioactive compounds in Allium sativum L. var. solo garlic in inhibiting the InhA protein in Mycobacterium tuberculosis which can be used as an alternative drug in the treatment of TB through an in silico approach. The method used in this study was qualitative phytochemical screening and GCMS test on Allium sativum L. var. solo garlic extract, the bioactive compounds found were tested in silico through a molecular docking approach. The research results obtained that Allium sativum L. var. solo garlic contains alkaloids, flavonoids, tannins and steroids. Based on the results of the GCMS test, the bioactive compounds that have an area of more than 5% are Heptadecene-(8)-Carbonic Acid-(1), 3-Deoxy-D-Mannonic Acid, 5-Hydroxymethylfurfural, Melezitose and Oleic acid. The results of molecular docking showed that the compound 3-Deoxy-D-mannonic acid had a binding affinity of -4.9, 5-Hydroxymethylfurfural -4.8, Oleic Acid -6.4, Nicotinamide-Adenine-Dinucleotide (Control) had a binding affinity of -11.4. Low binding affinity indicates that the compound can bind to the protein with little energy. The Gyps energy theory states that the smaller the energy produced from a bond between the ligand and its receptor, the more stable the bond is. The lowest binding energy to the InhA protein is in the control compound Nicotinamide-Adenine-Dinucleotide, Oleic Acid, 3-Deoxy-D-mannonic acid, 5-Hydroxymethylfurfural
AJÉN ATIKAN KARAKTER DINA NOVELÉT BARUDAK POHACI NAWANG WULAN KARYA AI ROHMAWATI (Ulikan Struktural jeung Psikologi Perkembangan)
Perluna tarékah pikeun ngawanohkeun jeung nepikeun maksud, hususna ngeunaan karakteristik budak dumasar psikologi perkembangan jeung ajén atikan karakter dina novelét jadi dadasar ieu panalungtikan. Éta hal kagambarkeun dina karya sastra anak nu judulna Pohaci Nawang Wulan karya Ai Rohmawati. Tujuan ieu panalungtikan pikeun mikanyaho struktur carita, karakteristik tokoh dumasar psikologi perkembangan, jeung ajén atikan karakter nu aya dina novelét Pohaci Nawang Wulan. Métode nu digunakeun nyaéta déskriptif-analitik kalayan téhnik studi pustaka. Hasilna ngawengku tilu hal, nyaéta: 1) struktur nu ngawengku téma, fakta carita (palaku, galur, latar), jeung sarana carita (judul, puseur implengan, gaya basa). Téma dina ieu novelét nyaéta ngeunaan kahirupan budak awéwé pahatu-lalis, nu masih sakola di SD ogé éta budak téh mibanda sawatara préstasi jeung ahlak nu hadé. Galur nu dipaké nyaéta galur maju. Palaku dina ieu novelét aya 24 palaku, kalayan hiji palaku utama. Latar anu kapanggih ngawengku 18 latar tempat, 13 latar waktu, jeung tilu latar sosial/budaya. Judul novelét Pohaci Nawang Wulan geus ngagambarkeun eusi caritana. Puseur implengan pangarang ngagunakeun jalma katilu. Gaya basa nu digunakeun nyaéta ngagunakeun basa nu basajan, ogé diseselan ku sababaraha gaya basa jeung babasan; 2) karakteristik tokoh dumasar psikologi perkembangan nu kapanggih ngawengku: a) opat ciri tumuwuhna fungsi fisik, b) 12 ciri merenahna fungsi-fungsi psikis; jeung c) hiji ciri dina usaha subjék nu patali jeung poténsial jasmani rohani; jeung 3) ajén atikan karakter nu ngawengku 16 ajén atikan karakter nu nyampak dina novelét Pohaci Nawang Wulan. Kacindekan tina ieu panalungtikan nyaéta ajén-ajén atikan karakter nu nyampak dina diri Pohaci dipangaruhan ku kaayaan hirupna nu geus ditinggalkeun indung-bapana ogé didikan ti bibi jeung emangna. Éta hal mangaruhan kana psikologi perkembangan tokoh.
Perlunya upaya untuk memperkenalkan dan menyampaikan maksud, khususnya tentang karakteristik anak berdasarkan psikologi perkembangan dan pendidikan karakter dalam novelet jadi dasar penelitian ini. Hal tersebut tergambarkan dalam karya sastra anak yang berjudul Pohaci Nawang Wulan karya Ai Rohmawati. Tujuan dari penelitian ini yaitu untuk mengetahui struktur cerita, karakteristik tokoh berdasarkan psikologi perkembangan, dan pendidikan karakter yang ada dalam novelet Pohaci Nawang Wulan. Metode yang digunakan adalah deskriptif-analitik dengan teknik studi pustaka. Hasilnya terdiri dari tiga hal, yaitu: 1) struktur yang terdiri dari tema, fakta cerita (pelaku, alur, latar), dan sarana cerita (judul, sudut pandang, gaya bahasa). Tema dalam novelet yaitu menngenai kehidupan anak permpuan yatim-piatu, yang masih sekolah di SD dan anak tersebut mempunyai beberapa prestasi juga berakhlak yang baik. Alur yang dipakai adalah alur maju. Pelaku dalam novelet ada 24 pelaku dengan satu pelaku utama. Latar yang ditemukan yaitu 18 latar tempat, 13 latar waktu, dan tiga latar sosial/budaya. Judul dalam novelet sudah menggambarkan isi ceritanya. Sudut pandang pengarang menggunakan sudut pandang orang ketiga. Gaya bahasa yang digunakan pengarang yaitu menggunakan bahasa yang sederhana, dan ditemukan beberapa gaya bahasa juga babasan; 2) karakteristik tokoh berdasarkan psikologi perkembangan yang terdiri dari: a) empat ciri pertumbuhan fungsi fisik; b) 12 ciri pematangan fungsi-fungsi psikis, dan c) satu ciri usaha subjek yang berkaitan dengan potensial jasmani rohani; dan 3) pendidikan karakter yang teridiri dari 16 pendidikan karakter yang ada dalam novelet. Kesimpulan dari penelitian ini yaitu nilai-nilai pendidikan karakter yang ada pada diri Pohaci dipengaruhi oleh keadaan hidupnya yang sudah ditinggal orangtuanya juga hasil didik dari bibi dan pamannya. Hal tersebut yang mempengaruhi dalam psikologi perkembangan tokoh.
Kata kunci: nilai pendidikan karakter, novelet, dan psikologi perkembangan.
CHARACTER EDUCATION IN CHILDREN'S NOVELETTE
POHACI NAWANG WULAN OF AI ROHMAWATI
(Structural & Developmental Psychology)
Meli Nurul Maliah
ABSTRACT
The need to introduce and convey intentions, especially regarding the characteristics of children based on developmental psychology and character education in the novelet, is the basis of this research. This is illustrated in the children's literary work entitled Pohaci Nawang Wulan of Ai Rohmawati. The purpose of this study is to determine the story structure, character characteristics based on developmental psychology, and character education in the novel Pohaci Nawang Wulan. The method used is descriptive-analytic with literature study techniques. The results consist of three things, namely: 1) structure consisting of themes, story facts (actors, plot, setting), and the means of the story (title, point of view, language style). The theme in the novelet is about the lives of orphaned girls, who are still in elementary school and the child has some good achievements. The grooves used are forward grooves. There are 24 actors in the novelet with one main actor. Found settings are 18 place settings, 13 time settings, and three social / cultural settings. The title in the novelet already illustrates the contents of the story. The author's perspective uses a third-person perspective. The style of language used by the author is to use simple language, and found several styles of language are also readily; 2) character characteristics based on developmental psychology consisting of: a) four characteristics of growth in physical function; b) 12 characteristics of the maturation of psychic functions, and c) one characteristic of the subject's business that is related to spiritual physical potential; and 3) character education which consists of 16 character education in the novelet. The conclusion of this study is that the character education values that exist in Pohaci are influenced by the circumstances of his life that his parents have left behind as well as the results of his students' aunts and uncles. This has influenced the development psychology.
Keywords: the value of character education, novelette, and developmental psychology
PERENCANAAN ULANG TATA LETAK FASILITAS PRODUKSI MESIN AGROKOMPLEK MENGGUNAKAN METODE SYSTEMATIC LAYOUT PLANNING (SLP)
Jika membutuhkan abstrak atau isi jurnal silahkan menghubungi author melalui email [email protected], [email protected]
Isolation and characterization of α ‐amylase encoding gene in Bacillus amyloliquefaciens PAS
Amylolytic bacteria are a source of amylase, which is an essential enzyme to support microalgae growth in the bioreactor for microalgae culture. In a previous study, the highest bacterial isolate to hydrolyze amylum (namely PAS) was successfully isolated from Ranu Pani, Indonesia, and it was identified as Bacillus amyloliquefaciens. That bacterial isolate (B. amyloliquefaciens PAS) also has been proven to accelerate Chlorella vulgaris growth in the mini bioreactor. This study aims to detect, isolate, and characterize the PAS’s α‐amylase encoding gene. This study was conducted with DNA extraction, amplification of α‐amylase gene with polymerase chain reaction (PCR) method with the specific primers, DNA sequencing, phylogenetic tree construction, and protein modeling. The result showed that α‐amylase was successfully detected in PAS bacterial isolate. The α‐amylase DNA fragment was obtained 1,468 bp and that translated sequence has an identity of about 98.3% compared to the B. amylolyquefaciens α‐amylase 3BH4 in the Protein Data Bank (PDB). The predicted 3D protein model of the PAS’s α‐amylase encoding gene has amino acid variations that predicted affect the protein’s structure in the small region. This research will be useful for further research to produce recombinant α‐amylase
Alumni 212" and Ijtima Ulama: A Critical Study Of The Relationship Between Religion And Politics
This article aims to discuss the issue of the relationship between Islam and politics in the “Alumni 212†and Ijtima Ulama. this study was motivated by “Action to Defend Islam 212â€. Therefor in this first study, the author wants to give about the study of background the formation of “Alumni 212†and Ijtima Ulama. second, critical review about the relationship between Islam and politics of “Alumni 212†and Ijtima Ulama. the purpose of this problem has been to trying flowin is ini and critiquing “is there the relationship between Islam and politics of “Alumni 212†and Ijtima Ulama ?â€. Approsch and method in this research use social religion approach is needed and Qualitative method that is the descriptive analysis with library research genre. The result from this research indicates that analysis and critical review about the relationship between Islam and politics of “Alumni 212†and Ijtima Ulama is that be found relationship from side religion and politics, considering that there are a number of factors that indicate “Alumni 212 and Ijtima Ulama contains elements of politics and religion in it. The Defending Islam Action I,II AND III has become a new phenomenon in Islam, especially for the conditions of religious life in Indonesia. Which then this action becomes the background of the formation of the reunion “Alumni 212†and Ijtima Ulama, it is feared indicated incarnated as a religious movement mass, and could potentially be a movement on behalf of Islam as a form of identity politics. Nevertheless need the existence of functional relationship in the relationship between Islam and state (politics), that is about how Islam can perform its functions in the region or community of the state on the one hand. And how the state (politic) can the state can perform its functions as the governing body of the organization of the citizens and its territory is majority Islam on the other hand
PENERAPAN PEMBERKASAN MENGGUNAKAN APLIKASI BANK INDONESIA RECORDS MANAGEMENT SYSTEM (BI-RMS) PADA DIVISI ARSIP BANK INDONESIA
This observation aims to find out how process Application of Filling Using the Application Bank Indonesia Records Management System (BI-RMS) on Divisi Arsip Bank Indonesia. The background to problem that prompted the author to make observations about filling was considering the use value and function of archives that are so important for organizing life so the need for good archive management by following the dynamics of technological developments that occur in the community. From observation made in Divisi Arsip Bank Indonesia archive management activities including the filling activities, have taken advantage of technology. As a tool for processing, accessing and disseminating and preserving archives. Application of Filling Using the Application Bank Indonesia Records Management System consists of file collection activities, rapid, input and validation, printing of label and list of file contents. And file storage in storage media
BUSANA MUSLIMAH DAN DINAMIKANYA DI INDONESIA
Abstract: Muslimah fashion has become a tren and debate in Muslim society. Amid its growing popularity, some Muslims consider jilbab is the Muslimah fashion in accordance with Islamic sharia. Some other Muslims consider jilbab is only an Arab tradition and a cultural issue so that this group considers women not required to wear jilbab. The author focuses on the concept of Muslim fashion, the history of Muslimah dress, the pros and cons of Muslimah fashion and the phenomenon of Muslimah fashion in Indonesia. This research shows that Muslimah fashion in it varieties is a symbol of religiosity for its users. The use of Muslimah clothing is interpreted as one of the observances of Muslim women in practicing their religion, covering their “aurat.” Key Words: Muslimah Clothes, Headscarves, Prohibitions and Coercion in Muslimah ClothingAbstrak: Tren berbusana muslimah merupakan salah satu fenomena dalam masyarakat Muslim. Sebagian muslim menganggap berbusana muslimah harus sesuai syari’at Islam. Sebagian muslim yang lain menganggap persoalan busana muslimah hanyalah tradisi Arab dan merupakan persoalan budaya sehingga kelompok ini menggap wanita tidak wajib mengenakan busana muslimah. Atas dasar inilah penulis tertarik untuk meneliti tentang konsep busana muslimah, sejarah busana muslimah, pro-kontra busana muslimah dan Fenomena busana muslimah di Indonesia. Penelitian ini menunjukan bahwa busana muslimah merupakan simbol religiusitas bagi penggunanya. Penggunaan busana muslimah dimaknai sebagai salah satu ketaatan muslimah dalam menjalankan agamanya, menutup aurat. Kata Kunci: Busana Muslimah, jilbab, larangan dan paksaan berbusana muslima
Mekanisme pengelolaan dana Asuransi Haji dan Asuransi Dana Haji: Studi Komparasi pada PT Asuransi Syariah Mubarakah dan AJB Bumiputera 1912 unit Syariah Malang
ABSTRAK
Haji merupakan ibadah yang banyak menyedot tenaga. Hal itu terkait dengan berbagai kegiatan ibadah yang hampir semuanya memerlukan kekuatan fisik yang prima. Selanjutnya sesuai dengan peraturan yang ada, semua jamaah haji Indonesia akan dijamin risikonya oleh perusahaan asuransi, selama prosesi haji berlangsung sampai kepulangannya ke tanah air. Sedangkan asuransi dana haji merupakan produk perusahaan asuransi untuk membantu calaon-calon jamaah haji yang kesulitan dalam pelunasan biaya haji. Penulis melakukan penelitian pada PT Asuransi Syariah Mubarakah dan AJB Bumiputera 1912 Unit Syariah Malang dengan tujuan untuk mengetahui bagaimana pengelolaan dana asuransi haji serta asuransi dana haji dan bagaimana komparasi pengelolaan dana keduanya pada kedua perusahaan asuransi syariah tersebut.
Metode yang digunakan dalam penelitian ini adalah penelitian kualitatif dengan pendekatan komparatif. Data yang dikumpulkan merupakan data primer dan sekunder dengan teknik wawancara dan dokumentasi. Adapun teknik analisis data yang digunakan pada penelitian ini adalah dengan metode analisis data deskriptif dengan pendekatan komparatif karena penelitian ini bertujuan untuk mendeskripsikan dan mengkomparasikan mekanisme pengelolaan dana asuransi haji dan asuransi dana haji pada PT Asuransi Syariah Mubarakah dan AJB Bumiputera 1912 Unit Syariah Malang.
Dari hasil komparasi diperoleh bahwa secara umum mekanisme pengelolaan dana asuransi haji dan asuransi dana haji pada PT Asuransi Syariah Mubarakah dan AJB Bumiputera Syariah tergolong sama yaitu nasabah membayar premi ke perusahaan, kemudian dana premi yang terkumpul akan diinvestasikan oleh perusahaan dan keuntungan yang didapat akan di bagi hasil dengan nisbah 70% untuk nasabah dan 30% untuk perusahaan. Kemudian perbedaan mendasar pada kedua perusahaan asuransi syariah tersebut adalah dalam hal nominal pembayaran premi dan penerimaan dana santunan. Selain itu perbedaan selanjutnya adalah dalam hal investasi. PT Asuransi Syariah Mubarakah tidak menginvestasikan dana yang terkumpul pada obligasi syariah melainkan pada sektor-sektor riil seperti rumah sakit, usaha tekstil, pembiayaan dan lain-lain, hal ini dikarenakan perusahaan menginginkan bagi hasil pendapatan investasi secara terus menerus dan harta menjadi produktif. Sedangkan AJB Bumiputera 1912 Syariah mayoritas berinvestasi pada obligasi syariah dan sebagian kecil pada sektor lain, dikarenakan obligasi syariah mempunyai jumlah margin fee yang tetap dan jelas returnnya dan perusahaan memperoleh pengembalian yang utuh atas investasinya.
ABSTRACT
Hajj is a worship which has a lot of sucking power. This is related to various religious activities which almost require excellent physical strength. Subsequently, in accordance with existing regulations, all Indonesian pilgrims will be guaranteed by an insurance company risk, from procession of pilgrims until their return to homeland. Even though the hajj insurance is a product of insurance funds companies to help prospective pilgrims who had difficulty in repayment of the cost of the pilgrimage. The author conducted research at PT Asuransi Syariah Mubarakah and AJB Bumiputera 1912 Unit Syariah Malang to find out how the Hajj Insurance Fund Management and the Insurance Fund of Hajj and how the comparisons are from both fund managements at the both the Islamic insurance companies.
The method used in this study was a qualitative research with a comparative approach. Data collected were primary and secondary data using interview techniques and documentation. The data analysis techniques used in this research was descriptive data analysis because this study aimed to describe the Mechanism of Hajj Insurance Fund Management and the Insurance Fund of Hajj at PT Asuransi Syariah Mubarakah And AJB Bumiputera 1912 Unit Syariah Malang.
From the research, it can be obtained that particular comparison mechanism to manage the insurance fund and insurance fund hajj pilgrimage at PT Asuransi Syariah Mubarakah and AJB Bumiputera 1912 Unit Syariah is same as customers pay a premium to the company, then the premium funds collected will be invested by the company and a benefit will be in the results with revenue
70% to customers and 30% for the company. Then the fundamental difference in the two insurance companies in terms of Shariah is a nominal premium payment and receipt of compensation funds. Besides, the difference is in terms of further investment. PT Asuransi Syariah Mubarakah does not invest the funds collected on Shariah bonds but on the real sectors such as hospitals, textile business, finance and others, this is because the company wants profit-sharing investment income and wealth continues to be productive. Whereas the majority of the AJB Bumiputera 1912 Unit Syariah invests at Shariah bonds and invest in a small part
in other sectors, due to Islamic bonds have a total fixed fee margin and clear return and the company can obtain a full refund of their investment
Rethinking of Corporate Governance
AbstractCorporate governance is regarded as an acceptable mechanism to prevent fraud in companies. However, corporation scandals still occur from year to year. This article tries to describe corporate governance from the emergence, the implementation and the underlying theories. As a result, the concept of corporate governance works stably in the framework of capitalism. This article gives predecessor analysis for further research to insert other fields such as philosophy and psychology in corporate governanc
