122 research outputs found
Peran Pesantren Syamsul Ulum Dalam Memperjuangkan Kemerdekaan Indonesia Di Sukabumi (1945-1946)
No full textThis research was conducted to find out what roles the Syamsul Ulum farmers had played in fighting for Indonesian independence in Sukabumi. The method used in this study is the historical method, in which the author carries out several stages, namely heuristics, criticism, interpretation, historiography. The result of this research is to find the facts that when the Syamsul Ulum Islamic Boarding School participated in the battle against the allies that took place in Sukabumi, kh. Ahmad Sanusi as the founder of the pesantren founded several classes whose members were his students at that time. When the battle occurred, this class joined TKR to fight against the allies
Kajian Karakter Fenotipe dan Genetika Molekuler (Gen COI dan Cyt b) pada Abalon Haliotis squamata Reeve 1846 Asal Perairan Selatan Jawa dan Bali sebagai Dasar untuk Pengembangan Budidaya
No full textAbalon termasuk kelas Gastropoda dari famili Haliotidae dan hanya terdiri
dari satu genus yaitu Haliotis. Karakteristik abalon seperti siput pada umumnya
yang memiliki tubuh lunak yang dibungkus oleh satu cangkang. Jenis Gastropoda
laut ini mempunyai nilai eksotis dan ekonomis tinggi untuk negara-negara seperti
Jepang, China, Taiwan, Korea, HongKong dan juga Indonesia. Produksi abalon di
Indonesia umumnya berasal dari perairan Jawa dan Bali yang diperoleh dari hasil
tangkapan di alam, dan sebagian dari hasil budidaya. Salah satu jenis abalon yang
ditemukan di perairan laut selatan Jawa dan Bali adalah Haliotis squamata. Perairan
selatan Jawa dan Bali merupakan perairan yang memiliki energi gelombang kuat
karena swell yang datang dari Samudera Hindia. Kondisi ini menyebabkan H.
squamata harus beradaptasi, sehingga diduga menyebabkan terjadinya perubahanperubahan
morfologi, fisiologi dan genetik. Karakter morfologi seperti bentuk dan
ukuran cangkang diduga kuat merespon kondisi perairan selatan Jawa dan Bali.
Selain itu, pola warna dan tekstur cangkang dipengaruhi oleh makroalga yang di
komsumsi.
Karakter cangkang abalon memiliki daya respon yang baik terhadap
lingkungan. Hal ini jika pengamatan hanya berdasarkan morfologi saja maka akan
sulit untuk membedakan spesies yang mirip. Sejauh ini identifikasi abalon di
Indonesia masih melalui pendekatan karakter morfologi dalam membedakan
spesies. Oleh karena itu, dibutuhkan standar pengukuran dalam identifikasi abalon
melalui pengukuran morfologi cangkang.
Metode truss morfometrik merupakan salah satu metode yang dapat
membantu menggambarkan karakter (pola) secara tepat dengan membandingkan
ukuran bagian morfologi antara spesies/populasi. Analisis genetika molekuler juga
dilakukan untuk mendukung identifikasi spesies dan populasi H. squamata di
perairan selatan Jawa dan Bali. Beberapa penelitian sebelumnya mengungkapkan
bahwa spesies H. squamata asal Indonesia secara morfologi mirip dengan spesies
H. diversicolor asal China, bahkan pada situs online World Register of Marine
Species (WoRMS) spesies asal Indonesia ini masih dituliskan H. diversicolor
squamata Reeve, 1846. Oleh karena itu, penelitian ini dilakukan dengan tujuan: (1)
menganalisis karakter morfologis spesies H. squamata asal sebaran geografik
berbeda di Indonesia (2) mendesain serta menentukan karakter truss morfometrik
untuk dijadikan sebagai acuan standar pengukuran abalon sesama H. squamata di
Indonesia (3) mengkaji keragaman genetik abalon H. squamata yang ada di
Indonesia berdasarkan DNA Mitokondria dengan penanda Cytochrome Oxidase I
(COI) dan Cytochrome b (Cyt b) sebagai “DNA Barcoding” dan (4) menganalisis
tingkat kematangan gonad berdasarkan histologi dan ukuran cangkang H. squamata.
Tahapan metode truss morfometrik dilakukan dengan mengsketsa
(mendesain) cangkang dalam bentuk pola karakter garis yang saling berhubungan.
Selanjutnya karakter morfometrik tersebut dianalisis untuk menghasilkan suatu
karakter penciri yang dapat membedakan interpopulasi dari empat lokasi.
Kemudian dilakukan isolasi DNA total dari epipodium abalon menggunakan kit
Dneasy® Blood and Tissue dan diamplifikasi menggunakan primer spesifik gen
parsial COI dan Cyt b yang didesain secara khusus. Jarak genetik ditentukan
berdasarkan Kimura 2-parameter, pohon filogenetik dibentuk berdasarkan
Neighbor-Joining dengan menggunakan program MEGA 7. Spesies diverifikasi
menggunakan BLAST-n di NCBI.
Analisis PCA pada 16 karakter morfometrik menghasilkan kombinasi PCIII
dan PCIV yang mampu memisahkan populasi H. squamata asal Jawa dan Bali
berdasarkan nilai koefisien faktor. Karakter penciri yang memisahkan populasi H.
squamata asal Jawa dan Bali adalah kombinasi karakter BF (0.535) dan karakter
CH (0.522). Hasil ini juga didukung dengan nilai persentase sharing component
yang terendah adalah 0% dari populasi Bali dengan populasi lainnya. Hal ini
menunjukan bahwa tidak ada percampuran yang terukur antara populasi Bali
dengan populasi lainnya. Persentase similaritas tertinggi adalah populasi H.
squamata asal Banten dan Pangandaran, hal ini diduga karena kedua populasi ini
masih memiliki faktor kondisi lingkungan yang sama dibandingkan dengan
populasi Banyuwangi dan Bali. Deskripsi morfologi di beberapa lokasi
menunjukkan ciri spesifik hanya pada ketebalan cangkang dan pola warna.
BLAST-n pada situs NCBI menunjukkan bahwa data genetik spesies H.
squamata belum terdaftar di dalam NCBI. Jarak genetik interspesies asal Jawa dan
asal China adalah 16.3% berdasarkan gen COI dan 11.4% berdasarkan gen Cyt b.
Jarak genetik interspesies asal Bali dan China sebesar 16.62% berdasarkan gen COI
dan 11.8% berdasarkan gen Cyt b. Penelitian ini juga menemukan empat situs
spesifik lokasi (original geografik) berdasarkan gen COI dan tujuh situs spesifik
lokasi berdasarkan gen Cyt b pada populasi asal Jawa dan Bali. Analisis filogenetik
mengungkapkan bahwa H. squamata dapat dipisahkan dengan H. diversicolor spp.
asal China berdasarkan gen COI dan Cyt b. Selain itu, klaster pertama menunjukkan
dua sub klaster berbeda yang memisahkan antara populasi asal Jawa dan Bali. Sub
klaster Jawa dan Bali masing-masing terdiri dari tiga haplotipe yang berbeda
berdasarkan gen COI. Hasil ini diperkuat dengan hasil analisis program DNAsp dan
Network ver.5 yang menemukan enam haplotipe berbeda.
Haplotipe 3 dari gen COI adalah haplotipe umum yang ditemukan pada tiga
populasi yaitu Banten, Pangandaran dan Banyuwangi dengan nilai persentase
sebesar 64%. Haplotipe 1 dari gen Cyt b adalah haplotipe umum yang ditemukan
pada populasi Banten dan Pangandaran dengan nilai persentase 48.7%. Beberapa
haplotipe yang berdekatan dengan haplotipe utama menunjukkan variasi nukleotida
yang spesifik. Oleh karena itu diduga bahwa populasi asal Jawa merupakan pusat
asal usul (center of origin) terbentuknya populasi H. squamata di perairan
Indonesia.
Ukuran panjang cangkang abalon H. squamata yang ditemukan berkisar 4
hingga 7 cm. Persentase perkembangan gonad pada stadia III untuk jantan berkisar
50% dan gonad betina adalah 75%. Fase perkembangan awal (Pre-proliferative)
merupakan fase yang mendominasi pada pengamatan morfologi gonad jantan dan
betina abalone H. squamata pada bulan Februari 2017
Dampak Sosial Ekonomi Wisata Religi Makam K.H.R As’ad Syamsul Arifin
No full textTourism is an interrelated system that includes tourists and services provided, religious tourism found in the
Situbondo district, namely the Tomb of K.H.R As’ad Syamsul arifin. The development of religious tourism will
certainly have an impact on social economy. The researcher wanted to see if there was a socio-economic impact on
K.H's tomb religious tourism. R As'ad Syamsul Arifin. This study uses a descriptive qualitative method. The
location of this study was in Sumberejo Village, Banyuputih District, Situbondo Regency. Data sources through
interviews, observation, and documentation. The author seeks to explore the depth of data obtained from interviews
with respondents and make observations as primary data, secondary data obtained from guest tours of religious
tourism visitors, and data from the central statistical body. The results of this study, there are impacts on the socioeconomic conditions of the surrounding community, on income, employment opportunities, buildings, prices,
distribution of benefits, ownership and control and government revenues. On income not every day there are
significant changes. But on certain days, namely, maulid prophet, Haul, Imtihan, and Friday leg
Dampak Sosial Ekonomi Wisata Religi Makam K.H.R As’ad Syamsul Arifin
No full textTourism is an interrelated system that includes tourists and services provided, religious tourism found in the Situbondo district, namely the Tomb of K.H.R As’ad Syamsul Arifin. The development of religious tourism will certainly have an impact on the social economy. The researcher wanted to see if there was a socio-economic impact on K.H\u27s tomb religious tourism. R As\u27ad Syamsul Arifin. This study uses a descriptive qualitative method. The location of this study was in Sumberejo Village, Banyuputih District, Situbondo Regency. Data sources through interviews, observation, and documentation. The author seeks to explore the depth of data obtained from interviews with respondents and make observations as primary data, secondary data obtained from guest tours of religious tourism visitors, and data from the central statistical body. The results of this study, there are impacts on the socio-economic conditions of the surrounding community, on income, employment opportunities, buildings, prices, distribution of benefits, ownership and control and government revenues. On income not every day there are significant changes. But on certain days, namely, Maulid prophet, Haul, Imtihan, and Friday Legi
Erratum to “Character and Adab Education in Indonesia, Turkey, and Japan: A Comparative Study” [Islamic Guidance and Counseling Journal 6(1) 2023]
No full textRefers to:
Huda, S., Tadjuddin, N., Sholihuddin, A., Kato, H., & Cengiz, K. (2022). Character and Adab Education in Indonesia, Turkey, and Japan: A Comparative Study. Islamic Guidance and Counseling Journal, 6(1), 1–17. https://doi.org/10.25217/igcj.v6i1.2973
Erratum:
In the original published version of this article, the authors listed were Syamsul Huda, Nilawati Tadjuddin, Ahmad Sholihuddin, Hisanori Kato, and Korhan Cengiz. However, on September 4, 2023, Hisanori Kato from Chuo University, Japan, reached out to the Editorial Team. He clarified that he had never participated in the research and had not consented to be named as a co-author. Consequently, he requested an investigation and removal of his name from the author list. After consulting to the journal’s policy and COPE guidelines (https://publicationethics.org/retraction-guidelines), the list of authors has been updated. Hisanori Kato from Chuo University, Japan has been removed from the co-authors list
Genetic Diversity of the Haliotis diversificolor squamata from Southern Coastal Java (Banten, Pangandaran and Alas Purwo) and Bali Based on Mitochondrial CO1 Sequences
No full textThe morphology of Haliotis genus is very difficult to distinguish because of its high similarity. Therefore, an identification tool such as genetics is needed to distinguish the genus. This study describes molecular characters of a species of Haliotis (Mollusca: Gastropoda: Haliotidae) from the southern Java and Bali waters, Indonesia, that is currently considered to be a subspecies of another occurring in China, Taiwan and Japan. DNA of Haliotis specimens collected from southern Java and Bali waters was extracted from epipodial tissues using a DNeasy® Blood and Tissue Kit, and partial CO1 genes amplified using AB-CO1DivF and AB-CO1DivR primers. Genetic distances were determined by Kimura 2-parameter, and phylogenetic trees constructed using the Neighbor-joining method in MEGA 5.0 software. Based on the genetic distance using the COI mtDNA gene as a barcoding species, the difference was 15.9%–16.7% with H. diversicolor superteksta from China, H. diversicolor from Taiwan (7.73%–9.12%), and H. diversicolor from Japan (7.80%–9.20%), because of boundary for determining species groups based on of 4% and mollusks at 4.8%, then H. diversicolor squamata spread in the southern islands of Java and Bali is worthy of being separated into its own species. From the results of this study, we propose that abalone from the south of Java and Bali waters became a separate species, H. squamata Reeve 1846. While percentage difference in interpopulation genetic distance from Java and Bali about 0.000%–0.011% or 0.0%–0.11%, averaging 0.60%
Deskripsi Alga Makro di Taman Wisata Alam Batuputih, Kota Bitung
No full textDESKRIPSI ALGA MAKRO DI TAMAN WISATA ALAM BATUPUTIH, KOTA BITUNG Marnix L.D. Langoy1), Saroyo1), Farha N.J. Dapas1), Deidy Y. Katili 1), dan Syamsul Bachry Hamsir2) 1)Program Studi Biologi, FMIPA, Universitas Sam Ratulangi, Manado 95115 2)Mahasiswa Program Sarjana Program Studi Biologi FMIPA Universitas Sam Ratulangi Manado 95115 ABSTRAK Penelitian tentang biodiversitas alga telah dilaksanakan dengan tujuan untuk menganalisis keanekaragaman alga makro di Taman Wisata Alam Batuputih Sulawesi Utara. Penelitian dilaksanakan di Taman Wisata Alam Batuputih, Kota Bitung dari bulan Januari sampai dengan Desember 2009. Pada lokasi penelitian dibuat 5 garis transek dengan jarak antara satu transek dengan transek berikutnya adalah 50 m. Setiap transek diambil 5 plot dengan ukuran 1 m x 1 m. Penempatan plot adalah 10 m, 20 m, 30 m, 40 m, dan 50 m dari garis pantai. Dengan demikian total plot penelitian sebanyak 50 plot. Pada setiap plot dihitung jumlah spesies alga yang ditemukan serta luas penutupannya, serta jumlah individu/koloni. Identifikasi jenis dilakukan di lapangan dengan menggunakan buku-buku identifikasi alga dan dilakukan konfirmasi di laboratorium. Hasil penelitian yang dilakukan di Taman Wisata Alam Batuputih pada 50 plot ditemukan 411 individu alga makro dengan 18 spesies yang berasal dari 3 divisi yakni Rhodophyta, Chlorophyta dan Phaeophyta. Dalam Divisi Rhodophyta dan Chlorophyta terdapat 7 spesies dengan 6 famili yang ditemukan, lebih banyak dibandingkan dengan Divisi Phaeophyta yang hanya ditemukan 4 spesies dengan 3 famili. Kata kunci: alga, biodiversitas, Taman Wisata Alam Batuputih BIODIVERSITY OF ALGAE AT BATUPUTIH TOURISM PARK, BITUNG DISTRICT ABSTRACT A research about algae diversity has been conducted to analysis macro-algae biodiversity at Batuputih Tourism Park, Bitung City, North Sulawesi from January to December 2009. At the above location, 5 line transects were made and the distance between previous and next transect was 50 m. In each transect, 5 plots were formed as representation to the the location. Plot size was 1 m x 1 m placed at 10 m, 20 m, 30 m, 40 m, and 50 m from zero point. Therefore, the total of plot in this research was 50 plots. In all plots, algae species richness, its covering and total of individuals/colony. Species identification was done in the field by using some algae identification manuals and confirmation was done at laboratory. Results of the research showed that: there were 411 individuals of algae in 50 plots at Batuputih Tourism Park. All individuals were classified into 18 species that included in 3 divisions, those were Rhodophyta, Chlorophyta and Phaeophyta. In the Division Rhodophyta and Chlorophyta, there were 7 species within 6 families, more than Division Phaeophyta that only consisted of 4 species within 3 families
Dalālah al-Khafī wa Āliyāt al-Ijtihād: Dirāsah Uṣuliyyah bi Iḥālah Khāṣṣah ilā Qaḍiyah al-Qatl al-Raḥim
No full textThis article deals with an uṣūlī concept known among the Hanafi legal theoretician under the name of dalālāt al-khāf (the denotation of an obscure text) and its relation to the mechanism of ijtihād with special reference to the case of euthanasia. The author examines the meaning of the obscure text (al-khāfiy) and discusses the mechanism followed by the uṣūlī in clarifying the ambiguity in it, taking euthanasia as an example. From this, the author concludes that the process of legal reasoning in founding out a legal rule for a case involves three poles which have dialectical relations to one another: the text, the reality, and the objective of law. The text with its symbolic characteristic and its relying upon generalization and abstraction in expressing an object enables the mujtahid to add a new meaning to it and this meaning is produced through an adequate understanding of the case and the spatio-temporal space in which it happens in the one hand and through considering the objective of law as meaning space on the other hand. The reality of the case shades light in our understanding of the text, while the text in the same time gives us a clear orientation in coping with the reality
Peranan Pengendalian Internal dalam Menunjang Efektivitas Sistem Pemberian Produk Pembiayaan pada PT. Bank Muamalat Indonesia Tbk. Cabang Medan
No full textBank as part of the economy, acts as a place for people to invest by using their
savings, sending money, requesting for loan from conventional bank or from Islamic
bank. Just like the loan on conventional banking, Islamic banking loan also need
internal control. The internal control is used to take care of the bank assets,
preventing manipulation, evaluate the performance, and planning the policy for the
future.
Therefore, the author did this research in order to determine how much the
Islamic banking internal control plays its role in supporting financing product
approval. This research is located at Medan, with one of well-known, Islamic bank in
Indonesia as an object of research, and the field research method that has been used is
by handout the questionnaire.
The result is showing that the internal control percentage is 90.99%, the
effectiveness of financing product approval is 88.34%, and the effectiveness of
internal control in supporting financing product approval can be confirmed by the
result percentage of 89.67%.115 HalamanSkripsi Sarjan
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