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Pengaruh Ekstrak Etanol Daun Serai Wangi Cymbopogon nardus (L.) Rendle Terhadap Mortalitas Wereng Coklat Niparvata lugens Stal. (Hemiptera: Delphacidae) Ramadani, Aisyah Hadi; Af'idah, Silvi Wasi'atul; Tamam, Muhammad Badrut
BIOMA: Jurnal Biologi dan Pembelajarannya Vol 5 No 2 (2023): BIOMA: Jurnal Biologi dan Pembelajarannya
Publisher : Universitas Sulawesi Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31605/bioma.v5i2.2985

Abstract

Serangan hama wereng masih menjadi permasalahan utama pada pertanian padi. Solusi pemberantasan hama dengan pestisida kimia justru menimbulkan resistensi dan ledakan populasi. Pestisida nabati dengan ekstrak tumbuhan menjadi alternatif yang dapat digunakan. Penelitian ini bertujuan untuk mengetahui berapa konsentrasi ekstrak etanol daun serai wangi Cymbopogon nardus (L.) Rendle sebagai insektisida alami yang berpengaruh efektif terhadap mortalitas wereng coklat Nilaparvata lugens Stal. Penelitian ini menggunakan Rancangan Acak Lengkap dengan enam perlakuan, yaitu kontrol negatif berupa 100ml akuades, kontrol positif menggunakan insektisida planum 100ml, konsentrasi ekstrak 2%, 3%, 4% dan 5%. Data yang diperoleh dari pengamatan, dianalisis menggunakan uji probit untuk mengetahui nilai dari LC50 dan LT50 dilanjutkan dengan uji ANOVA dan uji BNT (Beda Nyata Terkecil). Hasil analisis data oneway anova menunjukan taraf signifikansi berbeda nyata (α < 0,05) memiliki nilai 0,01, artinya ekstrak etanol daun serai wangi mempengaruhi mortalitas wereng coklat. Konsentrasi 5% merupakan konsentrasi ekstrak serai wangi paling efektif untuk membunuh wereng coklat pada tahap nimfa instar III. Hasil probit menyatakan bahwa LC50 ekstrak serai wangi dalam membunuh wereng coklat adalah 5.424% pada durasi infeksi selama LT50 3,7 jam.
PEMAKAIAN BAHASA SEHARI HARI DALAM AKAD MUSYARAKAH GUNA MENUNJANG PEROLEHAN PROFITABILITAS: Pemakaian, Bahasa, Akad Musyarakah, Profitabilitas Roni Subhan; Tamam, Muhammad Badrut
Journal of Management and Innovation Entrepreneurship (JMIE) Vol. 2 No. 1 (2024): Oktober
Publisher : Yayasan Nuraini Ibrahim Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70248/jmie.v2i1.1109

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh pemakaian bahasa sehari hari dalam akad musyarakah guna menunjang perolehan profitabilitas. Penelitian ini menggunakan pendekatan kualitatif. Penelitian kualitatif adalah sebuah penelitian ilmiah yang bertujuan untuk memahami suatu fenomena dalam kontak sosial secara alami dengan mengedepankan proses interaksi komunikasi yang mendalam antara peneliti dengan fenomena yang ingin dibahas. Adapun jenis penelitian pada penelitian ini adalah kepustakaan (library research). Penelitian kepustakaan adalah kegiatan penelitian dilakukan dengan cara mengumpulkan informasi dan data dengan bantuan berbagai macam material seperti buku referensi, hasil penelitian sebelumnya yang sejenis, artikel, catatan, serta berbagai jurnal yang berkaitan dengan masalah yang ingin dipecahkan. Hasil Penelitian ini menunjukkan bahwa Bahasa sehari-hari memfasilitasi proses negosiasi dan penetapan akad menjadi lebih efisien. Penggunaan bahasa yang tidak formal tetapi tetap profesional memungkinkan kedua belah pihak untuk berkomunikasi dengan lebih santai dan terbuka, sehingga mempermudah penyelesaian kesepakatan. Penelitian menunjukkan bahwa akad yang disusun dengan bahasa yang mudah dipahami cenderung memerlukan waktu yang lebih singkat untuk disepakati, dibandingkan dengan akad yang menggunakan bahasa formal dan legalistik yang kompleks.
Diesel Fuel Degradation Activity of Hydrocarbon-Degrading Bacteria from Nusantara Fisheries Port Brondong Lamongan Mahbubillah, M. Ainul; Tamam, Muhammad Badrut; Ayuni, Rieke Dwi; Savitri, Nynda Ayu Nadira; Ramadani, Aisyah Hadi
BEST Journal (Biology Education, Sains and Technology) Vol 8, No 1 (2025): Juni 2025
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v8i1.10887

Abstract

The Nusantara Fisheries Port (Pelabuhan Perikanan Nusantara - PPN) in Brondong, Lamongan Regency, is a port with high ship activities. This has led to hydrocarbon pollution in the form of diesel fuel and oil in the waters of PPN Brondong. The initial effort to address this pollution is by isolating and characterizing hydrocarbon-degrading bacteria present in these waters. This research is a strategic step in managing petroleum hydrocarbon spills in the area through bioremediation processes, either via bioaugmentation or biostimulation for further study. The research method involves isolating hydrocarbon-degrading bacteria from the waters of PPN Brondong using the spread plate isolation method. Different colony characteristics are selected for the purification of bacterial isolates. The obtained bacterial isolates are then subjected to hydrocarbon degradation activity by culturing them in a minimal medium containing diesel fuel. The degradation activity is measured using total petroleum hydrocarbon (TPH) testing. The results of this study yielded 7 different isolates from the fuel oil-contaminated sites in PPN Brondong. Culturing in a minimal medium containing diesel fuel yielded results showing that all isolates possess the ability to degrade hydrocarbons, as evidenced by the reduction in TPH.
Vaccine construction for human papilloma virus (HPV) type 16 and 18 Infection using in silico approach to combat cervical cancer Dharmawan, Muhammad Alsyifaa; Ansori, Arif Nur Muhammad; Dian, Farida Aryani; Probojati, Rasyadan Taufiq; Tamam, Muhammad Badrut; Kharisma, Viol Dhea
Genbinesia Journal of Biology Vol. 1 No. 1 (2021): November 2021
Publisher : Generasi Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55655/genbinesia.v1i1.3

Abstract

Human papillomavirus (HPV) is a virus that causes infection on the surface of the skin and has the potential to cause cervical cancer. This viral infection is characterized by the growth of warts on the skin in various areas of the body, such as the arms, legs, mouth, and genital area. Because the virus can endanger health, it is necessary to design an HPV vaccine to overcome this problem. In this study, we performed a study characterization of HPV types 16 and 18 sequences to obtain immunogenic epitopes retrieved from the National Center for Biotechnology Information (NCBI) web server. Then, epitope prediction was performed using the immune epitope database (IEDB) web server and selected to get the best vaccine candidate for HPV types 16 and 18. We recommend 16P1 as an epitope-based peptide vaccine candidate for HPV type 16 and 18P4 for type 18. Both vaccine candidates are antigenic, non-allergenic, and non-toxic. The 16P1 and 18P4 have the lowest global energy values ​​among the other candidates. However, further research is needed to be able to develop the best vaccine (in vitro and in vivo experiments).
Clarias batrachus linnaeus, 1758 (siluriformes, clariidae): new records of threatened catfish from Bawean Island, Indonesia Tamam, Muhammad Badrut; Ramadani, Aisyah Hadi; Valen, Fitri Sil
Genbinesia Journal of Biology Vol. 1 No. 1 (2021): November 2021
Publisher : Generasi Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55655/genbinesia.v1i1.5

Abstract

Clarias batrachus Linnaeus, 1758 is one of catfish in Indonesia. The spread of Clarias batrachus in Indonesia have generally in mainland of Sumatra, Borneo and Java. In 2019 we report for the first time the presence of C. batrachus on Bawean, a small, isolated island, conservation area in the middle of Java Sea. A description of morphological characters of a specimen are provided. Presence of C. batrachus on Bawean Island caused by the geographical reason and human introduction factors.
Viroinformatics study: polytope mapping of envelope glycoprotein to tackle HIV-2 infection and develop vaccine candidate Kharisma, Viol Dhea; Widyananda, Muhammad Hermawan; Probojati, Rasyadan Taufiq; Ansori, Arif Nur Muhammad; Murtadlo, Ahmad Affan Ali; Tamam, Muhammad Badrut; Wicaksono, Adhityo; Turista, Dora Dayu Rahma
Genbinesia Journal of Biology Vol. 1 No. 1 (2021): November 2021
Publisher : Generasi Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55655/genbinesia.v1i1.6

Abstract

Human Immunodeficiency Virus type 2 (HIV-2) has been identified to exhibit an ability to resist antiretroviral administration and many scientists has predicted increases in the pathogenicity of HIV-2. The development of a vaccine against the type 1 virus (HIV-1) infection has reached the phase 3 clinical trial stage, but currently there is no information on the development of a vaccine against HIV-2. Vaccine development to trigger an increase in the coverage of the expansion of protection can be done through B cell polytope. This study aims to provide an important preliminary for the construction of vaccine candidates by identifying the peptides that make up the B cell polytope in the HIV-2 envelope glycoprotein region. The HIV-2 sequence was obtained from the database. The study followed by 3D modelling, prediction of linear B-cell epitope mapping, antigenicity, allergenicity, peptide properties, and immune simulation was carried out via a webserver. The 3D structure of the peptide was displayed through molecular visualization software. The results showed that the 23-mer peptides E1 'HPRYTGVKNIRDITLTEPGRGSD', F1 'NFIENRKGTQHN' 12-mer, M1 'YLKDQARLNS' 10-mer, N1 'PWVNDSIQPNWNNMTWQQWELQVRD' 25-mer, and O1 'KLQNSWNMGVQTO' can be used as a candidate polytope HIV-2 vaccine because it is recognized by B cells is an antigenic peptide with stable molecule, non-allergenic. The peptides trigger proliferation and activation of B cells to produces a humoral response and work as functionally protective antibody for neutralization of HIV-2. Key words: Acquired Immune Deficiency Syndrome, B-cell, Bioinformatics, Human Immunodeficiency Virus, Retrovirus
DNA damage, inflammation, and cellular senescence investigation in SARS-CoV-2 infection: A short review Kharisma, Viol Dhea; Ansori, Arif Nur Muhammad; Murtadlo, Ahmad Affan Ali; Turista, Dora Dayu Rahma; Tamam, Muhammad Badrut; Ullah, Md. Emdad; Jakhmola, Vikash
Genbinesia Journal of Biology Vol. 2 No. 3 (2023): July 2023
Publisher : Generasi Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55655/genbinesia.v2i3.35

Abstract

SARS-2 infection is predicted to trigger DNA damage due to excessive inflammatory responses from the immune system such as cytokine storms. The cytokine storm leads to an increase in oxidative stress in cells, possibly triggering senescence through activation of the DNA damage response (DDR) signaling pathway. Alterations in the DDR pathway that induce cellular senescence have been identified due to the regulation of viral proteins that lead to impaired DNA repair. However, previous studies have not examined the relationship between DNA damage, inflammation, and cellular senescence. In this short review, we will discuss with a simple perspective why SARS-CoV-2 infection can accelerate the cellular senescence process and its relationship with the inflammatory response.
Penerapan Webform BSI KCP Jember Ambulu dalam Meningkatkan Kemudahan Kinerja Teller dan Customer Service (CS) Nadilla, Miftaul; Tamam, Muhammad Badrut; Puspitasari, Silvi Dwi
Al-Aflah Vol 2 No 1 (2023)
Publisher : Fakultas Ekonomi dan Bisnis Islam IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/al-aflah.v2i1.6369

Abstract

Semakin majunya jaman semakin banyak pula teknologi-teknologi dengan fitur baru yang dapat memudahkan pekerjaan kita. Pada era digitalisasi, teknologti mengalami perkembangan yang sangat pesat yaitu terjadinya perubahan dari tekonologi mekanik dan analog ke teknologi digital dan terus berkembang sampai saat ini. Kemajuan teknologi di era digitalisasi tentunya berbagai sektor usaha berlomba-lomba untuk memanfaatkan perkembangan teknologinya, salah satunya yaitu pada sektor perbankan. Sektor perbankan memanfaatkan perkembangan teknologi dengan mengubah sistem layanan yaitu PT. Bank Syariah Indonesia yaitu dengan menerapkan strategi bionic banking yang membagi dua layanan perbankan menjadi dua, yaitu less complex dan more complex. Layanan less complex dan more complex digunakan oleh dua layanan perbankan, yaitu pada teller dan customer service (CS). Tujuan dari laporan kami adalah untuk mengetahui kemudahan apa saja yang akan dirasakan teller dan customer service (CS) BSI KCP Jember Ambulu dalam kinerja mereka dengan adanya webform BSI untuk para nasabah yang dikaji melalui beberapa metode penelitian seperti observasi, wawancara, dan studi pustaka dengan penelitian terdahulu. Hasil dan pembahasan adalah kehadiran webform BSI cukup membantu kinerja teller dan CS dalam hal waktu yang dimana waktu transaksi menjadi lebih singkat dan dapat mengurangi antrean nasabah. Akan tetapi kami menemukan kelemahan webform BSI ini cenderung kurang praktis dibandingkan dengan M-Banking dikarenakan nasabah yang masih perlu datang ke bank untuk menyelesaikan proses transaksi.
Enhancing Sea Turtle Conservation Efforts through Collaboration Approach: Case Study of ORI MA FALA Program, Ternate TAUFIK, Muhammad; NAFILA, Fiki; ANGGARAINI, Sinki; RAMADANI, Aisyah Hadi; TAMAM, Muhammad Badrut
International Journal of Environmental, Sustainability, and Social Science Vol. 5 No. 3 (2024): International Journal of Environmental, Sustainability, and Social Science (May
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v5i3.1016

Abstract

Internationally turtles are listed on the IUCN red list and Appendix I of CITES (Convention on International Trade in Endangered Species), which means that their existence in nature is threatened. Ternate is well known for its endemic flora and fauna. On this small island, for example, various types of sea turtles have lived. Promotion of knowledge about sea turtle conservation is lacking. As a result, commercial exploitation of sea turtles is rampant in Tobololo. This study describes the role of the local community in maintaining the existence of sea turtles and how collaboration between stakeholders can improve sea turtle conservation efforts more effectively. Sea turtle conservation at Tobololo beach in ternate has used a multi-stakeholder collaborative approach by PT Pertamina Patra Niaga DPPU Babullah. Conservation is primarily carried out by the ORI MA FALA group. The success of the program in releasing hatchlings was 74.11% and the success in hatching was 87.4%.