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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Ilmu Lingkungan Jurnal Ners Indonesia Jurnal Keteknikan Pertanian Agrointek Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Syntax Literate: Jurnal Ilmiah Indonesia Marinade Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement ECOTONE Jurnal Zona Journal of Rural and Urban Community Empowerment SEHATI: Jurnal Kesehatan Dinamika Lingkungan Indonesia CANANG: Jurnal Pengabdian Masyarakat Jurnal Pendidikan Indonesia (Japendi) Teknologi dan Industri Pertanian Indonesia EcoNews Journal of Fisheries & Marine Jurnal Perikanan dan Kelautan Jurnal Senpling Multidisiplin Indonesia

Karnila, Rahman Karnila

Universitas Riau

Author-ID : 3390810

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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ANTIBACTERIAL ACTIVITY TESTING OF MUSSEL EXTRACT (Polymesoda erosa) AGAINST Staphylococcus aureus and Escherichia coliBACTERIA Jeremy Chrisdwi Putra Hutajulu; Rahman Karnila; Edison Edison
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol. 9 No. 1 (2022) Edisi 1 Januari s/d Juni 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis study aims to determine the antibacterial activity of mussel extract (Polymesoda erosa) against Staphylococcus aureus and Escherichia coli bacteria, yields and bioactive compounds. The treatment given was the extraction of mussels with different solvents consisting of hexane, ethyl acetate and methanol. Parameters observed were yield, bioactive compounds and antibacterial activity. The yield value of mussel shell extract with hexane solvent was 0.8653%, ethyl acetate solvent was 0.9968%, and methanol solvent was 1.9497%. The bioactive compounds found in the hexane extract are steroids; in the ethyl acetate extract are alkaloids, steroids, flavonoids, saponin, and phenolic; meanwhile in the methanol extracts are alkaloids, steroids, flavonoids, saponin, and phenolic. Mussel extract had an antibacterial activity with formation of inhibition zone, wherein in hexane 14,06 mm (strong) of S. aureus and 19,13 mm (strong) of E. Coli, in ethyl acetate 19,54 mm (strong) of S. aureusand 21,78 mm (strong) of E. Coli, and in methanol extraction obtain 22,62 mm (very strong) of S.aureus and 25,80 mm (very strong) of E.coli. Keywords: Bioactive compounds, antibacterial activity, mussel shells (Polymesoda erosa)

CHEMICAL COMPOSITION OF CARAPACE FLOUR OF VANNAME SHRIMP (Litopenaeus vannamei) Dini Fitri; Rahman Karnila; Mirna Ilza
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 8, No 1 (2021): Edisi 1 Januari s/d Juni 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT This research aimed to determine the chemical composition of vanname shrimp carapace flour. The measured parameters were proximate analysis consisting of (moisture, ash , protein and fat). This research method consisted of two stages : 1) preparation of making vanname shrimp carapace flour (Litopeaeus vanname), 2) analysis of proximate levels in vanname shrimp carapace flour (Litopeaeus vanname). The results of this research indicated that analysis of the proximate levels contained in vanname shrimp carapace flour (Litopeaeus vanname) was 10.53% of moisture content (wb). 33.28% of ash content (db) 37.44% of protein content. 1.80% fat content (db) and 27.52% of carbohydrates by difference (db). Keywords: Proximate levels, vanname shrimp carapace, preparation and flour

Pemberdayaan Petani Budidaya Ikan di Desa Sungai Paku Kabupaten Kampar Melalui Alih Teknologi Pengolahan Makanan Jajanan Berbasis Sagu dan Ikan Sebagai Usaha Rumahan Dewita Dewita; Andarini Diharmi; Rahman Karnila; Sukendi Sukendi
Journal of Rural and Urban Community Empowerment Vol. 3 No. 1 (2021): Oktober 2021
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Salah satu desa potensial sebagai desa pengembangan di kabupaten Kampar Riau adalah Desa Sungai Paku kecamatan Kampar Kiri, merupakan salah satu desa pengembangan di kabupaten Kampar Riau. Di desa Sungai Paku banyak terdapat usaha budidaya ikan di kolam, khususnya ikan patin. Komoditas ikan dan lainnya seperti sagu merupakan komoditas utama, yang termasuk komoditas unggulan daerah berbasis system inovasi daerah (SIDa) Riau. Maka dari itu pengembangan produk makanan jajajan difokuskan pada bahan baku berbasis sagu dan ikan. Kolaborasi produk jajanan berbasis sagu dan ikan dari hasil penelitian sebelumnya menunjukkan bahwa mie sagu yang difortifikasi dengan hasil perikanan mengalami peningkatan nilai gizi protein (dari 0,3% menjadi 5,75%), demikian juga dengan produk jajanan lainnya seperti bakso dan snack ikan. Kegiatan ini bertujuan untuk memberikan alih teknologi pengolahan makanan jajanan dan memberdayakan kaum wanita dari keluarga pembudidaya ikan membuka usaha rumahan makanan jajanan yang banyak diminati masyarakat di daerah tersebut seperti mie sagu ikan, bakso ikan dan snack ikan. Metode penerapan yang digunakan adalah metode survei partisipatif, ceramah, diskusi, praktik langsung, observasi, pendampingan dan evaluasi. Luaran kegiatan adalah : i) Meningkatnya keterampilan peserta dari kelompok mitra tentang pengolahan makanan jajanan berbasis sagu dan ikan (snack , mie dan bako sagu ikan), dan ii) Memberikan solusi pada mitra untuk memulai usaha rumahan produk jajanan berbasis sagu dan ikan.

Ekstraksi Unsur Hara dari Rumput Laut Sargassum sp. Jamal Basmal; Radian Saputra; Rahman Karnila; Tjipto Leksono
Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan Vol 14, No 1 (2019): Juni 2019
Publisher : Balai Besar Riset Pengolahan Produk dan Bioteknologi Kelautan dan Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/jpbkp.v14i1.547

AbstrakPenelitian pengaruh suhu dan waktu esktraksi terhadap jumlah unsur hara makro yang ke luar dari rumput laut Sargassum sp. telah dilakukan dengan cara merendam rumput laut Sargassum sp. dalam larutan KOH 0,3% selama 5 hari, selanjutnya rumput laut diberi perlakuan waktu dan suhu ekstraksi yang berbeda yakni T1 (120 menit); T2 (180 menit); dan T3 (240 menit), dengan suhu ekstraksi yaitu S1 (60 °C); S2 (70 °C); dan S3 (80 °C). Tujuan penelitian ini adalah untuk mendapatkan unsur hara makro dan karakteristik fisik dan mikrobiologi yang optimal dari ekstrak cair rumput laut Sargassum sp. Hasil penelitian menunjukkan bahwa perlakuan suhu dan waktu ekstraksi berpengaruh signifikan terhadap jumlah unsur hara, viskositas, angka lempeng total (ALT), fosfat, COrganik, dan EC dari cairan ekstraksi rumput laut Sargassum sp., namun tidak berpengaruh terhadap pH, kadar nitrogen, dan kadar kaliumnya. Hasil ekstraksi terbaik ditemukan pada kombinasi perlakuan lama waktu 240 menit (4 jam) dengan suhu 80 °C, yaitu dengan jumlah larutan ekstrak yang mengandung unsur hara sebesar 97,5%; pH 9; viskositas 3,07 cPs; ALT 2,5 x 103 Cfu/mL; nitrogen1,64%; fosfat 197,7 ppm; kalium 205,54 ppm; COrganik 0,55 %; EC 3,52 mS/cm dan C/N rasio 0,34%. Nutrient Extraction from Seaweed Sargassum sp. AbstractNutrient extraction from seaweed (Sargassum sp.) was done by soaking the seaweed in a 0.3% KOH solution during 5 days. Furthermore, the seaweed was treated at various extraction times (T1 = 120 min; T2 = 180 min; and T3 = 240 min) and temperatures (S1 = 60 0C; S2 = 70 0C; and S3 = 80 0C). This study aimed to obtain optimum macro nutrients value and the physical and microbiological characteristics of the liquid extracted from seaweed Sargassum sp. The results showed that the variation of temperature and extraction time was affected significantly on the yield, viscosity, total plate count (TPC), phosphorus, Corganic, and EC of the extracted liquid from seaweed Sargassum sp., but it did not affect the pH, nitrogen and potassium contents. The best result was found in combination of 240 min extraction time at 80 °C temperature with the yield of 97.5%; pH 9; viscosity 3.07 cPs; ALT 2.5 x 103 Cfu/mL; nitrogen 1.64%; phospat 197.7 ppm; potassium 205.54 ppm; Corganic 0.55%; EC 3.52 mS/cm and C/N ratio 0.34%.

Penyuluhan pengaruh penambangan emas ilegal terhadap lingkungan dan kesehatan masyarakat di Desa Sentajo Kuansing Thamrin Thamrin; Zulfan Saam; Nofrizal Nofrizal; Rahman Karnila
CANANG: Jurnal Pengabdian Masyarakat Vol 1, No 1 (2021)
Publisher : PELANTAR PRESS

Unlicensed Gold Mining (PETI) is widely found in this country. One of them is PETI in Kuansing District, Riau Province, Indonesia. The impact of this mining affects several aspects, such as landscape, economy, social, culture as well as public health. In this case, the Unri team provided counseling to the community in Sentajo Kuansing on July 1, 2020, and monitored several areas that were affected by the damage to the land caused. At the beginning, before and after the counseling was carried out, the mining community and those affected, especially the polluted river water, were given a questionnaire. So that the results of the counseling were obtained whether the participants could understand what was presented by the resource persons.

Pengembangan Inovasi Teknologi Pengolahan Produk Fungsional Makaroni Ikan Gabus (Channa Striata) Di Kelurahan Pangkalan Kerinci Kota Kabupaten Pelalawan Rahman Karnila; Mirna Liza; Edison Edison; Sumarto Sumarto
Unri Conference Series: Community Engagement Vol 3 (2021): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.3.264-269

This activity aims to develop technological innovations for processing functional products on snakehead fish macaroni as a new variant of the business during the COVID-19 pandemic in the "Bunda Nabila" Pelalawan Regency. The method of activity is carried out through counseling and direct training in the processing of macaroni products with the addition of 1% fish flour. The results of the service activities obtained that snakehead fish macaroni can provide a new variant with a neat, intact, bright yellowish color appearance. The taste of the macaroni becomes more savory with fish. The aroma has a slight savory aroma of fish, with the texture of the macaroni being crunchy and crumbly when eat. The results of consumer assessments of functional macaroni with the addition of 1% snakehead fish flour have the highest consumer acceptance reaching 98% with the "like and very like" category. The sensory factors of taste and crunch determine the success of the new variant in the production of functional macaroni with the fortification of snakehead fish flour with a distinctive, savory, and delicious taste. The nutritional content of snakehead fish flour is 6.92% water content, 85.35% protein, 2.78% fat, 2.92% ash, and 2.03% carbohydrates. The characteristics of snakehead fish macaroni are as follows: moisture of 7.32%, protein 19.63%, fat 6.19%, ash 3.38%, and carbohydrates 63.48%. The achievements of service activities meet the 100% target, including training activities, and the products produced have good sensory and nutritional characteristics.

Sustainable Management of Guruh Gemurai Waterfall Ecotourism in Kuantan Singingi Thamrin Thamrin; Ridwan Manda Putra; Nofrizal Nofrizal; Rahman Karnila
ECOTONE Vol 1, No 2 (2020)
Publisher : Riau University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ecotone.1.2.p.93-104

Tourism Location of Guruh Gemurai Waterfall, Kuansing is one of the most beautiful tourist destinations to visit, which is located in Kuasing Regency, Riau. The study is conducted from September to October 2010. To see the sustainability of this tourist area, research was carried out to identify current environmental conditions. Factors for future development and assessing the ecotourism sustainability of Guruh Gemurai Waterfall using a survey. From the research results, it is found that many factors need to be improved by the management, especially those related to the safety of visitors, especially the stairs and handrails at level 4, the facilities besides being equipped with representative trash cans. It is recommended that the seven levels be managed, then all that is available must be developed again, both the damaged ones and the new ones, which must be remade so that it affects labor absorption. From the leveraging factors, there are six: covering the basic water substrate, water conditions, having protected species, local labor absorption, environmental knowledge, and growth in the number of traders. However, from these six leveraging factors, there are only three factors that can be improved, namely local labor absorption, environmental knowledge, and growth in the number of traders.

PROXIMATE ANALYSIS ON PROTEIN OF SEA CUCUMBER (Paracaudina australis) WITH DIFFERENT BASE pH TREATMENT Triatma Putri; Mirna Ilza; Rahman Karnila
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol. 9 No. 1 (2022) Edisi 1 Januari s/d Juni 2022
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT Sea cucumber (Paracaudina australis) is a marine organism with low economic value. Sea cucumber has many health benefits because it contains 17 amino acids, 9 of them are essential amino acids and 8 non essentials. One of the ways to obtain a protein in pure form is by making protein isolate. The purpose of this study is to know the effect of different base pH treatment towards proximate analysis of sea cucumber protein isolate. The result shows that different pH alkali gives different proximate result whereas pH 12.5 produce the highest protein content which is 10.19% and the lowest water content which is 93.57%. Keyword: Protein isolate, Proximate, Sea Cucumber

Analisis Penerapan Keselamatan Kerja Pada Petugas Laboratorium Klinik di Kota Pekanbaru Ismulyati Ismulyati; Rahman Karnila; Elda Nazriati
Dinamika Lingkungan Indonesia Vol 3, No 1 (2016)
Publisher : Universitas Riau

Abstrak: The workers in clinical laboratories were suspected to always threatened a number of risks and potential accidents due to the interaction between the labor, equipment, materials and labor and environmental situation in it. In addition, the lack of understanding and awareness of companies/agencies and workers to anticipated and managed the potential risks in the laboratory in accordance with established standards. Research has been conducted in nine private clinical laboratories from February to December 2014 with 39 respondents of laboratory workers. This research was a quantitative study which using observational design. Data collection techniques in this research was using interviews, direct observation and questionnaires which distributed to the management of clinical laboratory and clinical laboratory workers. The quality of the clinical laboratory in Pekanbaru city of fair quality were three of eight laboratories. The results of clinical laboratory management signified the majority of fair quality that five of the eight laboratories in Pekanbaru city. The results of behavioral assessment of clinical laboratory workers were not well behaved. Measurement of behavior consists of knowledge attitude and practice of clinical laboratory workers. The measurement results of clinical laboratory workers were moderate categorized, nice attitudes, but the practice was not well categorized.

Analisis Keberlanjutan Dimensi Sosial Budaya Usahatani Padi Sawah di Kabupaten Siak Provinsi Riau Rachmiwati Yusuf; Usman Pato; Usman M Tang; Rahman Karnila Karnila
Dinamika Lingkungan Indonesia Vol 6, No 2 (2019)
Publisher : Universitas Riau

The study was conducted from January to July 2018 in four sub-districts (Bunga Raya, Sabak Auh, Sungai Apit and Sungai Mandau) in Siak Regency. The sample of farmers in this study were 203 people who were selected by purposive sampling. Data collection was done by interviewing techniques using questionnaires and field observations. The analysis of the sustainability of lowland rice farming was carried out based on the assessment of index and sustainability status using the Rap-Rice method in Multi-Dimensional Scaling (MDS). The purpose of this study was to analyze the index and the status of sustainability of the socio-cultural dimensions of wetland farming and analyze the role of each of the socio-cultural attributes that have sensitivity to the management of rice farming in the future. The results of Rap-Rice analysis of the seven socio-cultural attributes analyzed, two attributes provide sensitivity to the District (Bunga Raya, Sabak Auh and Sungai Mandau). Four attributes give sensitivity to Sungai Apit District. The attribute that gives sensitivity to all sub-districts is the attribute of attending training / counseling. Based on socio-cultural conditions, the analysis of wetland rice farming in Siak District showed a fairly sustainable category for Bunga Raya District (56.7%), Sabak Auh (50.80%) and Sungai Mandau (51.10%) while for Sungai Apit Subdistrict the value was obtained (47.70%) or less sustainable .

Co-Authors ', Dahlia ', Desmelati Afriadi Sinaga Ainiwati Ainiwati Anak Agung Istri Sri Wiadnyani Anda rini Diharmi Andarini Diharmi Andri Hendrizal Andriani, Andarini Anggito Naibaho Angraika Dirta Ani Karmila Anindinda Prameswari Hastiza Anisa Anastasia Yunus Annisa Sharah Antonius Zulqaiman Aras Mulyadi Asfi, Widya Mustika Auladi, Asyik Ayu Agustina Bayhakki Bayhakki Bella Andita Anggreini Bintal Amin Bintang, M. Irwan Sapta Purna Budijono, Budijono Bunga M.W Bunga M.W Bustari Hasan Cindytia Prastari Dahlia Dahlia Deddy Purnama Defri Ilham Desmelati ' Desmelati Desmelati Desmelati Desmelati Desnizarianti ' Devi Meri Yati Dewi Trisnawati Dewita Dewita Dewita Dewita Dhea Oktama Rivaldo Dian Iriani Dian Maulidawati Dini Fitri Edis Edis Edison ' Edison Edison Edison Edison Edison Edison Edison Edison Efriyeldi, Efriyeldi Ega Aryanda Putra Eko Prianto, Eko Elda Nazriati Endang Sulistya Ningsih, Endang Sulistya Eni Sumiarsih Esfi Girsang Esy Maryanti Fadhlami, Putri Insani Fajar Syukron Faradini Faradini Fatma Eka Putri Febrigusni, Audia Febrina Tumangger Feliatra Ganda Aliem Pakarsya Lubis Ghazali, Tengku Muhammad Gianthi, Fiskia Gita Amelia Gusti Putra Yunius Henni Syawal Heriansyah, Ivan Heriansyah, Ivan Hilyati Fadhlah Iga Azalia Lamonda Ika Darmila Siregar Indah Khairunnisa Indra Muhammad Ridwan Intan Elisa Irvan Irvan Ismulyati Ismulyati Ismulyati, Ismulyati Jamal Basmal Jayanti, Tinneke Dwi Jeremy Chrisdwi Putra Hutajulu Jhosua Fransiskus Kartika Dewi Kembaren, Bella Billiant J Ananta Lesi Kurnia Putri M Irwan Sapta Purna Bintang M Lamudin Noor M. Alhadid M. Alhadid MADE ASTAWAN Mery Sukmiwati Mery Sukmiwati Mhd Asrel Ahmad Mirna Ilza Mirna Ilza Mirna Liza Moh Wahbi Mubarak Mubarak Muhammad Raihan Muhammad Zakiyul Fikri Munisatul Haq Muslihul Makrif N. Ira Sari Nadia Adilla Nadia Mahardika Nasib Naibaho, Nasib Nindy Daviny Nintha Pratiwi Nittaya Chaiyanate, Nittaya Nofrizal Nofrizal Nofrizal Nofrizal Nur Azima Nur Wahid, Nur Pandiangan, Daniel Siandico Putra, Harifa Syah Putra, Muhammad Ridho Putri, Adinda Herlina Putri, Dea Arsifah Putri, Fatma Eka PUTRIANA SARI SIRAIT Rachmiwati Yusuf Radian Saputra Ramadhani, Nuzul Ria Rana Salma Ridwan Manda Putra Rifati Hanifa Rivaldo, Dhea Oktama Riwanda, Wahyu Rokhimin Rokhimin Rommy Novrihansa Ronal Kurniawan Rony Setyawan Rovilah, Kanza Roy Susanto Rozi Rudy R Nitibaskara Sam Herodian Saparudi Saparudi Sayyidina Ahmad Zhariif Selamat ariyadin Septia Murni, Septia Septin Alvin Mendrofa Shabrina Nur Fakhriah Sholihah, Aulia Putri Sidauruk, Shanty Wisuda Siregar, Ika Darmila Siregar, Riri Andriani Siti Humairah Suardi Loekman Sukarno Sukarno Sukendi Sukendi Sukirno Mus Sulistiana Pramita Nosa Sumarto Sumarto Sumarto Sumarto Sumarto, Sumarto Suparmi ' Suparmi Suparmi Suyanto Suyanto Syafruddin Nasution Syahrul Syahrul Syamsiar, Syamsiar Tedy Kamal Sumannag Tengku Muhammad Ghazali Tengku Muhammmad Ghazali, Tengku Muhammmad Tengku Nurhidayah Teresia Br Ginting Thamrin Thamrin Thamrin Thamrin Thamrin Thamrin Tia Novita Laili Tika Oktasari Tjipto Leksono Tri Ayu Ningsih Triatma Putri Tutik Wresdiyati Usman Muhammad Tang USMAN PATO Vran Orlando Josua Wahbi, Moh Wahyu Riwanda Widiyanto, Rifki Rahma Wikky Aditiya Putra Wikky Aditiya Putra Windi Ayu Maltadevi Winona Oktania Abriestina Yuliana Yuliana Yusmaida Yusmaida Yusni Ikhwan Siregar yusri munthe yyusmarni yyusmarni Zahtamal Zahtamal Zakiah Zakiah Zulfan Saam

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