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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia ILMU KELAUTAN: Indonesian Journal of Marine Sciences Bioscience Microbiology Indonesia AL KAUNIYAH Jurnal Pendidikan Fisika Indonesia Jurnal Pendidikan IPA Indonesia Biotropika Jurnal Ilmu-Ilmu Pertanian Indonesia Journal of Biomedicine and Translational Research Bioedukasi: Jurnal Pendidikan Biologi Indonesian Journal of Biotechnology Elkawnie Jurnal Kelautan Tropis BIOMA : Jurnal Biologi Makassar JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA JURNAL ENGGANO BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Jurnal Ilmiah Pendidikan Fisika Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology Jurnal Pengabdian Pada Masyarakat PENDIPA Journal of Science Education Biosaintifika: Journal of Biology & Biology Education Martabe : Jurnal Pengabdian Kepada Masyarakat BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Biosilampari: Jurnal Biologi JPBIO (Jurnal Pendidikan Biologi) Jurnal Mangifera Edu Jurnal Ilmu Kesehatan Jurnal Pembelajaran dan Biologi Nukleus Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Jurnal Ilmiah Biologi UMA (JIBIOMA) Jurnal Pengabdian kepada Masyarakat Nusantara SN-Biosper Medical Sains : Jurnal Ilmiah Kefarmasian JUMANTIK (Jurnal Ilmiah Penelitian Kesehatan) Jurnal Pharmacopoeia Indonesian Journal of Community Empowerment and Service Jurnal Pengabdian Pada Masyarakat Filogeni: Jurnal Mahasiswa Biologi Organisms: Journal of Biosciences Maximus: Journal of Biological and Life Sciences Medical Sains : Jurnal Ilmiah Kefarmasian Jurnal Biosilampari: Jurnal Biologi
Sipriyadi
Universitas Bengkulu
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The Potential of Sponge-Associated Bacillus spp. as A Biocontrol Agent to Inhibit Several Bacteria from Infected Catfish (Clarias gariepinus Burch) Risky Hadi Wibowo; Sipriyadi Sipriyadi; Welly Darwis; Ardinan Pribadi; Novi Susianti; Della Indah Medani; Nadya Rosianti; Gustina Dwi Wulandari
Squalen, Buletin Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 18, No 1 (2023): May 2023
Publisher : Research and Development Center for Marine and Fisheries Product Processing and Biotechnol

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/squalen.724

Abstract

Catfish farming has been increasingly threatened by outbreaks of diseases caused by bacteria which are major problems for Indonesia’s catfish industry. This can lead to a decrease in the food quality of freshwater fishery products, especially catfish. In catfish farming, the occurrence of diseases can cause severe financial losses. This study aimed to identify bacteria that infected catfish and discover new potential antibacterial agents from Bacillus spp. isolated from a marine sponge to inhibit several bacteria from the infected catfish. Catfish samples were obtained from catfish farming with clinical observation of ulcerative lesions on the outside of the body. Several bacteria were isolated from the catfish and used sponge-associated bacterium to inhibit them in which using two methods namely spot assay and disc diffusion assay. Bacterial supernatant and pellet were used to performed antibacterial assay using disc diffusion method. These bacterial isolates were identified through their colony morphology, Gram staining, biochemical assays, and 16S rRNA gene sequence. Bacterial identification based on the 16S rRNA gene sequence showed that GL1 was 99.92% closely related to Aeromonas jandaei, HL1 was 100% closely to Bacillus amyloliquefaciens, and GL2 and HL2 was closely related to Bacillus cereus. The results of antibacterial assay indicated that sponge-associated Bacillus spp. successfully inhibited some bacteria that associated with infected catfish. In addition, Bacillus velezensis APD10 exhibited the most potential strain with antibacterial property which could inhibit all bacteria from the diseased catfish.
Optimization of Xylanase Production by Streptomyces costaricanus 45I-3 Using Various Substrates through Submerged Fermentation SIPRIYADI SIPRIYADI; ARIS TRI WAHYUDI; MAGGY THENAWIDJAYA SUHARTONO; ANJA MERYANDINI
Microbiology Indonesia Vol. 14 No. 1 (2020): March 2020
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1468.005 KB) | DOI: 10.5454/mi.14.1.5

Abstract

Xylanase is an important hydrolytic enzymes with many application in several industries, but to obtain enzyme derived products is not easy. Thus, the optimization of efficient xylanases production is a great interest for biotechnological application. This study aims to determine the type of substrate, medium composition, and optimum conditions of xylanase production by S. costaricanus 45I-3. Determination of substrate type was done by growing the tested bacteria on birchwood xylan, beechwood xylan, oat spelled xylan, corn cobs xylan, and tobacco xylan substrate, meanwhile the determination of medium composition and enzyme production were done by measuring xylanase activity at various substrate concentration and replacing the carbon, nitrogen, phosphate and surfactants source. The results showed that the highest enzymatic index (EI) produced from corn cob xylan substrate at 3.60 meanwhile the second highest was beechwood xylan substrate at 2.87 EI, however this substrate is purer, thus this substrate was selected and used as xylan sources for further optimization measurement. The best xylanase activity (2.29 U/mL) obtained on eighth day after inoculation on rotary incubator at 120 rpm in 28 ºC. Arabinose as the source of carbon generate the highest activity at 3.161 U/mL meanwhile the most preferred source of phosphate is Na2HPO4 (2.37 U/mL). Both source of nitrogen i.e. nitrogen ammonium sulphate (NH4)2SO4 and yeast extract were able to produce xylanase at 2.57 and 2.36 U/mL. The addition of surfactant in production medium showed addition of SDS surfactant (0.146 U/mL) and Tween 80 (0.438 U/mL) showed a negative response by decreasing the activity. The conclusion showed that the xylanase activity was increased after optimization at various C, N, and P sources, and the use of nitrogen source (NH4)2SO4), become a more economical alternative to replacing a nitrogen source yeast extract so it can lower the production costs of xylanase enzyme.
the Pengenalan Makanan Bernutrisi dan Pemeriksaan Saturasi Oksigen Pada Anak Penyandang Talasemia Santi Nurul Kamilah Kamilah; Choirul Muslim; Fatimatuzzahra; Vestidhia Yunisya Atmaja; Dian Fita Lestari; Sipriyadi; Risky Hadi Wibowo
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 2 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN)
Publisher : Cv. Utility Project Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v4i2.1065

Abstract

The majority of thalassemia patients in Rejang Lebong Bengkulu had dietary issues. Due to their parents' insufficient understanding of thalassemia, some of them do not undergo routine blood transfusions. With the goal to improve parents' understanding of thalassemia and its problems, this community service project was carried out at the Indonesian Thalassemia Parents Association (POPTI) organization in the Rejang Lebong Regency of Bengkulu. It included measuring oxygen saturation and introducing nutritious foods for people with thalassemia. In order to explain thalassemia, the inheritance of thalassemia features, and the introduction of significant nutritious foods for persons with thalassemia, this activity was carried out utilizing the telling method. On 10 thalassemia patients with ages ranging from 2 to 20 years old, the oxygen saturation was assessed using the direct survey method and an oximeter. According to the oximeter, all individuals with thalassemia have normal oxygen saturation levels. Both parents and kids are aware of the value of blood transfusions and a healthy diet for thalassemia. This activity has a good impact on parents and kids to improve parents' knowledge about thalassemia and its issues, the causes of thalassemia and its heredity, children's oxygen saturation, and its meaning. Parents may reduce the risk of health issues in people with halassemia by understanding the reasons for food that needs to be taken and needs to be avoided. Sebagian besar anak penyandang talasemia yang ada di Rejang Lebong Bengkulu mengalami permasalahan gizi. Beberapa diantaranya tidak melakukan transfusi darah rutin akibat pemahaman orang tua yang masih rendah mengenai talasemia. Kegiatan pengabdian kepada masyarakat ini dilakukan pada komunitas Persatuan Orang Tua Penderita Thalassemia Indonesia (POPTI) cabang Bengkulu yang ada di wilayah Kabupaten Rejang Lebong Bengkulu dengan tujuan untuk meningkatkan pemahaman orang tua tentang penyakit talasemia dan permasalahannya melalui pemeriksaan saturasi oksigen dan pengenalan makanan bernutrisi bagi penyandang talasemia. Kegiatan ini dilaksanakan dengan metode ceramah untuk menyampaikan penjelasan tentang talasemia, pewarisan sifat talasemia, pengenalan makanan bernutrisi penting bagi penyandang talasemia. Pemeriksaan saturasi oksigen dilakukan dengan metode survei langsung menggunakan alat oximeter pada 10 penyandang talasemia dengan rentang usia 2-20 tahun. Oximeter menunjukkan bahwa, semua penyandang talasemia memiliki saturasi oksigen dalam kadar normal. Orang tua dan anak telah memahami pentingnya transfusi darah dan makanan bernutrisi yang tepat bagi talasemia. Kegiatan ini telah memberikan manfaat yang baik bagi orang tua dan anak dalam upaya peningkatan wawasan dan pemahaman orang tua tentang penyakit talasemia dan permasalahannya, penyebab munculnya talasemia dan pewarisannya, saturasi oksigen anak serta maknanya. Orang tua dapat memahami alasan suatu makanan perlu dikonsumsi dan perlu dihindari bagi anak penyandang talasemia sehingga dapat mengurangi kemungkinan permasalahan kesehatan yang muncul pada anak penyandang talasemia.
Needs Analysis for Practical Guide Based Augmented Reality (AR) in an Effort to Support Basic Physics Practicum Activities During the Covid-19 Pandemic Henny Johan; Desy Hanisa Putri; Eko Risdianto; Andik Purwanto; Septi Johan; Sipriyadi Sipriyadi
Jurnal Ilmiah Pendidikan Fisika Vol 7, No 2 (2023)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jipf.v7i2.7693

Abstract

This study aims to conduct a field study on the need to develop Augmented Reality (AR) assisted practicum guidelines. Data collection instruments were in the form of questionnaires and interview guidelines. The subjects in this field study were students who became practicum assistants, physics laboratory staff, and lecturers of basic physics courses. Questionnaire data and interview results were analyzed qualitatively to see the real conditions of the practicum. Based on the results of data analysis, it is known that practicum manuals are still dominant in text, and practicum activities can be directed to practice problem-solving skills. The phenomenon of coastal areas can also be associated with physics practicum material. Based on the results of the practicum assistant's questionnaire, it is known that AR can facilitate physics practicum, so it is necessary to develop an AR-assisted practicum guide that presents audio-visual presentations. Based on the results of the interviews, it is also known that the constraints on practicum activities during this pandemic were that not all practicum courses were available at PheT to carry out virtual practicums, counter-dependence with assistant explanations in carrying out practicum procedures, so strict procedures could not be carried out, so it could be interpreted that a solution was needed an alternative practicum guide that is equipped with a video tutorial about practicum procedures. AR technology can be used to visualize tutorial videos that can be accessed offline.
Struktur Umur dan Sex Rasio Sub-Sub Populasi Simpai (Presbytis melalophos melalophos) pada Lanskap Campuran dalam Kawasan Hutan Lindung Bukit Daun serly rahmadinie; Rizwar Rizwar; Darmi Darmi; Jarulis Jarulis; Sipriyadi Sipriyadi
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 6 No 2 (2023): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v6i2.7969

Abstract

The research aims to determine the number of individuals, age structure and sex ratio in the Simpai population or sub-population in the Bukit Daun Protected Forest. The research used the direct sencus method or direct counting of individual hoops (P. m. melalophos) in a sub-population in the field. Observations were carried out at 06.00-18.00 WIB and increased observations were carried out four times on different days. The research results show that there are three sub-populations of Simpai in the Bukit Daun Protected Forest Area. The number of individuals in the first sub-population is 10 individuals, the second sub-population is 13 individuals, and the third sub-population is 15 individuals. Based on the age structure, the number of young individuals, namely teenagers and children, including babies, in the third sub-population is greater (24 individuals) compared to adults (14 individuals). The sex ratio of adult male and female hoops, namely (1:3) in subpopulations I and II, is higher than subpopulation III (1:2), whereas in the juvenile group, the sex ratio in subpopulation III (1:4) is higher than subpopulation I and II (1:2). Keywords: Bukit Daun Protected Forest, Sex ratio, Hoop, Age Structure, Subpopulation
AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL TALI PUTRI (Cassytha filiformis L.) TERHADAP Staphylococcus aureus DAN Propianibacterium acnes: ANTIBACTERIAL ACTIVITY ETHANOL EXTRACT OF TALI PUTRI (Cassytha filiformis L.) AGAINST Staphylococcus aureus AND Propianibacterium acnes Suci Rahmawati; O. Oktoviani; Putri Rizky Lailatur Rahmah; Heru Dwi Nugroho; Sipriyadi
Medical Sains : Jurnal Ilmiah Kefarmasian Vol 7 No 4 (2022)
Publisher : Sekolah Tinggi Farmasi Muhammadiyah Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37874/ms.v7i4.489

Abstract

Staphylococcus aureus dan Propianibacterium acnes adalah bakteri yang menjadi salah satu penyebab masalah jerawat pada kulit. Penelitian ini bertujuan untuk menentukan daya hambat dari ekstrak etanol 96% tali putri (Cassytha filiformis L.) terhadap S.aureus dan P. acnes. Uji aktivitas antibakteri yang dilakukan pada peneltian ini menggunakan metode difusi cakram. Ekstrak etanol 96% tanaman tali putri diuji pada konsentrasi 0,75%, 1,5%, 3%, 6%, 9%, 12%. Hasil uji aktivitas ekstrak etanol 96 % tanaman tali putri terhadap S. aureus pada konsentrasi ekstrak 0,75% , 1,5%, 3%, 6%, 9%, 12% masing-masing memiliki diameter hambat (clear zone) rata-rata  adalah 6,3 mm, 6 mm, 5 mm, 4,3 mm, 3,9 mm, dan 3,1 mm. Sedangkan hasil uji aktivitas ekstrak etanol 96 % tanaman tali putri terhadap P. acnes pada konsentrasi ekstrak 0,75% , 1,5%, 3%, 6%, 9%, 12% masing-masing memiliki diameter daya hambat (clear zone) rata-rata  adalah 1,1 mm, 8,2 mm, 2,6 mm, 2,95 mm, 2,87 mm, dan 5,72 mm. Aktivitas hambatan ekstrak etanol 96% tali putri terhadap bakteri S. aureus dan P. Acne terlihat pada konsentrasi 0.75% dengan diameter daya hambat masing-masingnya adalah 6,3 mm dan 1,1 mm.
Morphological Characteristics and Genetic Relationship of Red Snappers (Lutjanus timoriensis, Lutjanus malabaricus, Lutjanus erythropterus) in Papuan Waters Pranata, Bayu; Sala, Ridwan; Kusuma, Aradea Bujana; Purbani, Debora Christin; Mokodongan, Daniel Frikli; Sipriyadi, Sipriyadi; Azhar, Muhamad Ilham
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 29, No 2 (2024): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.29.2.191-200

Abstract

Environmental and genetic variables can exert an influence on alterations in morphological traits. Within fish species inhabiting diverse aquatic settings, there can be observed variations in morphological traits. Genetically, variations in fish morphological characteristics can occur through mating and gene flow. To date, there has been a lack of research conducted on the variability in morphological traits and genetic relationships between Lutjanus timoriensis, L. malabaricus, and L. erythropterus. Thus, the current research aimed to identify variations in the morphological characteristics as well as in the intra- and inter-specific relationships between three red snapper species from the genus Lutjanus.  Cytochrome oxidase I (COI) gene was used to study the molecular relationship among species of red snapper. The results showed that L. timoriensis had high intraspecific morphological variation in young individuals. Morphologically, L. timoriensis, L. malabaricus, and L. erythropterus are very similar. Unlike L. malabaricus and L. erythropterus, young and adult L. timoriensis have black patches in the pectoral fin axils. The adult L. erythropterus has a comparatively small mouth, no hump on its head, and no black saddle at the base of its tail. Meanwhile, L. malabaricus has a comparatively large mouth, a head with a hump, and a black saddle at the base of its tail. In terms of body size, L. erythropterus is larger than L. timoriensis and L. malabaricus. Based on NCBI and Bold System data, molecular analyses determined that the observed fish were L. timoriensis, L. malabaricus, L. erythropterus with a similarity of between 99.85 and 100%. The phylogenetic tree construction demonstrated that L. malabaricus, L. timoriensis and L. erythropterus were closely related.
Novel Endophytic Bacteria Isolates from Andaliman (Zancthoxylum acanthopodium DC.) which Potentially Inhibit Escherichia coli and Staphylococcus aureus Rizqoh, Debie; Amelia, Aisyah; Kumala, Wulan Okta; Sipriyadi, Sipriyadi; Suryani, Utari Hartati; Sariyanti, Mardhatillah
Journal of Biomedicine and Translational Research Vol 10, No 1 (2024): April 2024
Publisher : Faculty of Medicine, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jbtr.v10i1.21740

Abstract

Background: Irrational use of antibiotics has various side effects to resistance. Utilization of secondary metabolites of Andaliman plant endophytic bacteria (Z. acanthopodium DC) is an alternative known to act as an antibacterial to overcome this problem.Objective: This study aimed to determine the antimicrobial activity of the crude extract of Andaliman endophytic bacteria against Escherichia coli and Staphylococcus aureus.  Methods: This research is an experimental laboratory with qualitative data collection methods. The initial stages will be the isolation of endophytic bacteria from Andaliman, the antagonist test of Andaliman endophyte isolates against E. coli and S. aureus, and the extraction of endophytic bacterial isolates using ethyl acetate as solvent. An antagonistic test of bacterial isolate extract was performed using the disc diffusion method against pathogenic bacteria E. coli and S. aureus and observed by an inhibition zone. The final stage is the minimum inhibition test of endophytic isolates by dilution method on three potential endophytic isolates.Results: The results of the extraction of isolates EAA22, EAA28, EAB5, EAB6, and EAB7 Andaliman endophytic bacteria have inhibitory activity against S.aureus, and the results of the extraction of isolates EAB5, EAB6, EAA22 have inhibitory activity against E. coli.Conclusion: Endophyte bacteria isolates from Andaliman produce antibacterial compounds against E. coli and S. aureus. 
Variasi Pola Sidik Jari dan Pola Palmar pada Masyarakat Suku Rejang Bengkulu Resiliani, Tiara; Kamilah, Santi Nurul; Lestari, Dian Fita; Jarulis, Jarulis; Sipriyadi, Sipriyadi; Muslim, Choirul
Jurnal Ilmiah Biologi UMA (JIBIOMA) Vol 5, No 2 (2023): November
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jibioma.v5i2.1775

Abstract

The Rejang tribe is one of the indigenous communities in Bengkulu. They are dispersed throughout several areas of Bengkulu, however, the majority of them live in the Rejang Lebong district. The Rejang tribe is classified as a Malayan Mongoloid race. Generally, every tribe has distinctive characteristics. These characteristics include language, culture, religion, and physical characteristics. The purpose of this study was to analyze the characteristics of the Rejang tribal community residing in Pematang Sapang village, North Bengkulu, with a focus on their fingerprint and palm patterns. Data was gathered from 100 individuals of the Rejang tribe, who fulfilled the inclusion criteria. The data was analyzed quantitatively. The study determined that there are three fingerprint patterns in the Rejang community, with the loop pattern being most prevalent at 59.8%. There are only two palmar patterns; normal and simian, with the normal pattern being dominant at 94.5%. Statistical analysis revealed no significant correlation between fingerprint or palmar patterns and sex. Furthermore, there was no observable relationship between fingerprint and palmar patterns.  The Rejang tribe is characterized by the prevalence of the loop patterns for fingerprints and the normal patterns for palmar.
Pencegahan Risiko Penularan Infeksi Saluran Pernapasan Atas (ISPA) dari Penggunaan Alat Selam Bersama pada Kelompok Penyelam di Pulau Enggano Atmaja, Vestidhia Yunisya; Kamilah, Santi Nurul; Lestari, Dian Fita; Lubis, Ashar Muda; Sipriyadi, Sipriyadi; Bastian, Muhammad Chandra; Wulandari, Gustina Dwi; Utama, Ahmat Fakhri
Jurnal Pengabdian Pada Masyarakat Vol 9 No 1 (2024): Jurnal Pengabdian Pada Masyarakat
Publisher : Universitas Mathla'ul Anwar Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30653/jppm.v9i1.649

Abstract

Penyakit yang dapat disebabkan akibat penggunaan alat selam secara bersama yang tidak aseptik yaitu Infeksi Saluran Pernapasan Akut (ISPA). ISPA merupakan penyakit yang menginfeksi saluran pernapasan atas dan menginfeksi seluruh bagian pernapasan bawah (alveoli). ISPA dapat menular melalui droplet mengandung virus atau bakteri terhirup oleh orang sehat. Penggunaan alat selam secara langsung akan bersentuhan dengan bagian mulut dan hidung, apabila perawatan alat penyelaman kurang tepat akan menimbulkan adanya risiko penularan ISPA. Kelompok penyelam di Pulau Enggano menggunakan alat selam bersama untuk aktivitas mencari ikan dan menyewakan untuk para wisatawan. Namun para penyelam masih minim pengetahuan terkait dampak risiko penyakit dari penggunaan alat selam bersama. Kegiatan dihadiri oleh perwakilan 5 kelompok penyelam yang ada di Pulau Enggano. Kegiatan pengabdian meliputi pembukaan, sosialisasi, pelatihan mengenai cara membersihkan alat selam yang benar, tanya jawab, evaluasi kegiatan, dan penutupan. Hasil evaluasi dari kegiatan ini, kelompok penyelam menilai sangat bermanfaat dan membantu meningkatkan pengetahuan peserta. Para penyelam menjadi sadar akan pentingnya kebersihan dan perawatan alat selamnya. Secara umum, berdasarkan hasil evaluasi, menunjukkan bahwa masyarakat puas dengan pelaksanaan kegiatan ini dan mengucapkan terima kasih atas penyerahan alat dan bahan pembersih alat selam untuk kelompok penyelam. Pemahaman dan penerapan aseptik pada alat selam ini perlu dilakukan secara berkelanjutan agar menjadi nilai lebih untuk kelompok penyelam. Tidak hanya untuk kesehatan para penyelam yang mencari ikan namun juga untuk wisatawan yang hendak menggunakan alat selam. Diseases that can be caused by sharing diving equipment that is not aseptic are Acute Respiratory Infections (ARI). ARI is a disease that infects the upper respiratory tract and infects the entire lower respiratory tract (alveoli). ARI can be transmitted through droplets containing viruses or bacteria inhaled by healthy people. Using diving equipment will directly come into contact with the mouth and nose, if the diving equipment is not maintained properly it will pose a risk of transmitting ARI. Groups of divers on Enggano Island use diving equipment together for fishing activities and rent them out to tourists. However, divers still lack knowledge regarding the impact of disease risks from using shared diving equipment. The activity was attended by representatives of 5 diving groups on Enggano Island. Service activities include opening, socialization, training on how to properly clean diving equipment, questions and answers, activity evaluation, and closing. As a result of the evaluation of this activity, the diving group considered it very useful and helped increase the participants' knowledge. Divers become aware of the importance of cleanliness and maintenance of their diving equipment. In general, based on the evaluation results, it showed that the community was satisfied with the implementation of this activity and expressed their gratitude for the delivery of diving equipment and cleaning materials to the diving group. The understanding and application of aseptics in diving equipment needs to be carried out on an ongoing basis so that it becomes an added value for groups of divers. Not only for the health of divers looking for fish but also for tourists who want to use diving equipment.
Co-Authors A. Suhandi Abdul Fiddin Abdul Rahman Singkam ACENG RUYANI Adriansyah, Aulia Agustin Zarkani Aini Nurul Alfredi Anis Fadhila Ginting Sinisuka Amelia, Aisyah Andik Purwanto Angga Martias Anggraini, Putri Lisya Anja Meryandini Annisa Prastika Anugrah, Ratu Intan Apriza Hongko Putra Aradea Bujana Kusuma, Aradea Bujana Ardinan Pribadi Aris Tri Wahyudi Aryanti, Fepta Ashar Muda Lubis Atmaja, Vesti Yunisya Atmaja, Vestidhia Yunisya Aurora Fajria Anwari Avidlyandi, Avidlyandi Azhar, Muhamad Ilham Bastian, Muhammad Chandra Bayu Pranata, Bayu Berutu, Ali Sadikin Berutu, Mei Awbina Besly Sinuhaji Bhakti Karyadi Bhakti Karyadi Budiyanto Budiyanto Cahlia, Uci CHOIRUL MUSLIM Choirul Muslim Cikita Putri Tania Tindoy Cut Kandy Safiera Darmi Darmi Debie Rizqoh Delia Komala Sari, Delia Komala Della Indah Medani Della Indah Medani Della Indah Medani Della Indah Medani Deni Parlindungan Devi Nurhasana Dhea Amelia Sari Dian Fita Lestari Dian Fita Lestari Dian Pita Lestari Djamilah Dwi Wahyuni Ganefianti Dwi Wahyuni Ganefianti, Dwi Wahyuni Eko Risdianto Elfi Yuliza Elsi Silvia Elsi Silvia Elvira Yunita Emi Hartati Erin D Noya Fahmi, Riziq Ilham Nur Fatimatuzzahra Fatimatuzzahra Fatimatuzzahra Fatimatuzzahra Fatimatuzzahra Gusti, Widia Gustina Dwi Wulandari Gustina Dwi Wulandari Gustina Dwi Wulandari Helmiyetti Hendri Bustamam Henny Johan Henok Siboka Onim Herawati, A. Heru Dwi Nugroho Hery Haryanto Hidayah, Thoriqul Hizkia Puspa Pertiwi Ilsan, Noor Andryan Iman Rusmana Indah Medani, Della Inggraini, Maulin Irfan Gustian Ismir Fahri Jarulis Jarulis Jarulis Jarulis Jarulise, Jarulise Johan, H. Jumiarni, Dewi Kamilah, Santi Nurul Khairani, Ade Khairunnisa Khairunnisa Khairunnisa Kumala, Wulan Okta Lestari, Dian Fita Lestari, Dian Pita Lingga, Rahmad M Masrukhin Maggy Thenawidjaja Suhartono Maggy Thenawidjaya Suhartono Maggy Thenawidjaya Suhartono Manurung, Widya C. Margareth Hutasoit Marisadonna Asteria Marliza Marliza Melda Yunita Mimi Sutrawati Mokodongan, Daniel Frikli Morina Adfa Morina Adfa Muda Lubis, Ashar Nabila, Bella Nadya Rosianti Nadya Rosianti Nadya Rosianti Nanang Sugianto NISA RACHMANIA MUBARIK Novi Susianti Novianti, Reti Novriantika Lestari Nursaadah, Euis Oktaria Silviani Oktoviani Oktoviani, Oktoviani Oky Hermansyah Parlindungan, Deni Parwito Parwito, Parwito Permata sari, Silvia Prastya, M. Eka Priadi, Untung Priyatiningsih Purbani, Debora Christin Puspytha, Yolanda Putra, Apriza Hongko Putri Rizky Lailatur Rahmah Putri, Agitha Febysanti Putri, Desy Hanisa R R. Sri Astuti R.H. Wibowo R.R.S. Astuti Rahmah, Anggi Apria Faradisya Redo Setiawan Redo Setiawan Resiliani, Tiara Reza Pertiwi Reza Pertiwi Reza Wahyuni Reza Wahyuni Reza Wahyuni Ridwan Sala Rina Suthia Hayu Rindiyani, Rindiyani Riska Ekawita Risky Hadi Wibowo Risky Hadi Wibowo Risky Hadi Wibowo Risky Hadi Wibowo Risky Hadi Wibowo Rizawati Rizawati Rizka Fitria Ningrum Rizwar Rochmah Supriati Rofiani, Desi Rothman, Dita Delia Safniyeti Sal Prima Yudha Salsabilla, Sisilia Santi Nurul Kamilah Saputri, Ika Sari, Dhea Amelia Sari, Rose Intan Perma Sariyanti, Mardhatillah Sasmita, Anggun SEMPURNA GINTING Septi Johan serly rahmadinie Setiawan, Redo Silvia, Elsi Simanjuntak, Putri Hezekiel Claracia Sinaga, Fery Fernando Sinisuka, Alfredi Anis Fadhila Ginting Siti Nurfajriah Sitorus, Lizken Sri Wahyu Kurnia Putri Stella Reformanda Sembiring Suci Rahmawati Sukmawati, Sukmawati Suryani, Utari Hartati Susanti, Elia Taifur, Aghus Thamara, Monika Thoriqul Hidayah Thoriqul Hidayah Thoriqul Hidayah Trianda, Aldy Ulandasari Ulandasari Utama, Ahmat Fakhri Vero Neka Emelda Vestidhia Yunisya Atmaja Wahyuni, Reza Welly Darwis Welly Darwis Welly Darwis Welly Darwis Welly Darwis Welly Darwis Wibowo, Risky Hadi Wirahmi, Nori Wulan Okta Kumala Wulan, A. R. Wulandari, Gustina Dwi Yar Johan, Yar Yenny Sariasih Yuli Febrianti YULIN LESTARI Yuni Kristina Serlyani