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All Journal Jurnal Kesehatan Lingkungan indonesia Maspari Journal Journal of Aquatropica Asia Seminar Nasional Variansi (Venue Artikulasi-Riset, Inovasi, Resonansi-Teori, dan Aplikasi Statistika) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Samakia: Jurnal Ilmu Perikanan MARLIN : Marine and Fisheries Science Technology Journal Masyarakat: Jurnal Pengabdian
Pietoyo, Atiek
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Environmental Science Immunology & microbiology Public Health Social Sciences Other

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IMPLEMENTASI METODE FUZZY TIME SERIES SINGH PADA PERAMALAN BANGGAI CARDINALFISH DI BALAI PERIKANAN BUDIDAYA LAUT AMBON Nur, Indah Manfaati; Pietoyo, Atiek; Basir, Erdy Asmaul
Prosiding Seminar Nasional Venue Artikulasi-Riset, Inovasi, Resonansi-Teori, dan Aplikasi Statistika (VARIANSI) Vol 2 (2020)
Publisher : Program Studi Statistika, FMIPA, Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Fuzzy time series merupakan sebuah metode yang menggunakan data historis untuk meramalkan suatu masalah berdasarkan konsep logika fuzzy, dimana data tersebut dibentuk dalam nilai-nilai linguistik, dengan kata lain data-data terdahulu dalam deret waktu fuzzy adalah data linguistik, sedangkan data terkini sebagai hasilnya berupa angka-angka riil. Metode yang digunakan dalam penelitian ini adalah Fuzzy Time Series Singh. Tujuan penelitian untuk meramalkan hasil produksi Banggai cardinalfish (Pterapogon kauderni) yang merupakan komoditas ikan hias yang banyak diminati. Kebutuhan pasar yang tinggi dan prediksi produksi mampu menyuplai pasar, menjadi informasi penting sehingga potensi dan peluang dapat dimanfaatkan. Ketepatan peramalan yang dihasilkan dihitung dengan menggunakan nilai RMSE (Root Mean Squared Error). Hasil peramalan dari produksi Banggai Cardinalfish menggunakan metode fuzzy Singh adalah sebesar 683.36 pada bulan Januari 2017 dengan nilai RMSE yang dihasilkan sebesar 368,676. Kata Kunci: Banggai Cardinalfish, Fuzzy Time Series Singh, RMSE
Teknologi Budidaya Rumput Laut Gracilaria verrucosa Menggunakan Kantong Jaring Bersusun Dengan Bobot Awal Bibit Berbeda Akbarurrasyid, Muhammad; Pietoyo, Atiek; Astiyani, Wahyu Puji; Mustia, Dinda Ayunda
Maspari Journal : Marine Science Research Vol 13, No 2 (2021)
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/maspari.v13i2.14036

Abstract

Gracilaria verrucosa merupakan salah satu spesies rumput laut yang dibudidayakan di tambak dengan cara horizontal. Kegiatan budidaya G. verrucosa secara horizontal dibatasi oleh ketersedian lahan, oleh sebab itu diperlukan alternatif budidaya dengan teknologi budidaya vertikal. Penelitian ini bertujuan memanfaatkan teknologi kantong jaring bersusun sebagai alternatif budidaya secara vertikal yang berdampak pada peningkatan produksi dengan memanfaatkan lahan yang terbatas. Penelitian dilaksanakan secara eksperimen selama 45 hari yang terdiri dari 4 perlakukan, yakni: perlakuan A (kontrol/metode sebar), Perlakuan B (kantong jaring bersusun dengan bobot awal 100 gram), Perlakukan C (kantong jaring bersusun dengan bobot awal 200 gram) dan Perlakuan D (Kantong jaring bersusun dengan bobot awal 300 gram).. Hasil penelitian menunjukan pertumbuhan G. verrucosa berkisar 106 – 119,44 gram untuk bobot awal 100 gram, 220 - 230,66 gram untuk bobot awal 200 gram dan 308,44-317,11 untuk bobot awal 300 gram. Laju pertumbuhan bobot mutltak dengan metode kantong jaring bersusun berkisar 17,11 – 30,66 gram. Laju pertumbuhan spesifik dengan metode kantong jaring bersusun berkisar 5,70 – 19,44%. Pertumbuhan bobot mutlak dan spesifik masih dalam kategori optimum. Kualitas air budidaya G. verrucosai, yakni: suhu (31 -32,2°C), pH (7 – 9,22), Salinitas (15 – 20 ppt), oksigen terlarut (6,2 – 11,12 ppm),  kecerahan (40 – 60 cm), kedalaman (60 – 90 cm), nitrit (0,003 – 0,690 mg/L), phosfat (0,003 - 0,690 mg/L) dan amoniak (0,032 – 0,428 mg/L). Nilai kualitas air budidaya G. verrucosa masih dalam kisaran yang sesuai untuk kegiatan budidaya rumput laut.
C Catappa Dip Addition on Betta Fish (Betta sp) Color Change Kristiana, Indra; Astiyani, Wahyu Puji; Reza Maulana, Reza; Aditya, Ega; Pietoyo, Atiek
Journal of Aquatropica Asia Vol 8 No 2 (2023): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v8i2.4069

Abstract

Betta fish, one of freshwater ornamental fish aquaculture commodities which has high sale value. Betta fish has various pattern and unique fish fin shape. Cattapa dip was a fish health product consisting of catappa leaves and vitamin C. This product could be use for betta fish cultivation so as not to be attacked by parasites, fungi, bacteria and also for helping the process of betta fish color changing. Cattapa dip could also maintain the stability of the water pH in betta fish cultivation. This product has a shape resembling a tea bag product which is very attractive and unique. This study consisted of 4 treatments and 3 replications. The treatments given were Treatment A (0.3 gram of catappa leaves and 0.1 gram vitamin C), Treatment B (0.5 gram of catappa leaves and 0.1 gram of vitamin C), Treatment C (0.7 gram of catappa leaves and 0.1 gram of vitamin C) and K treatment / control (without treatment). The parameter observed during the study was the color change of Betta fish (Betta sp) which was measured by the percentage of color change based on RGB (Red Green Blue) using the Color Picker application. The results showed that the treatment with the addition of Kataplus in the form of dip as much as 0.5 gram of ketapang leaves and 0.1 gram of vitamin C was the best treatment. Based on the results of the color changes that occur in treatments A, B, C with 3 color indicators namely Green (green), Red (red), and Blue (blue). Color changes occurred in weeks 1st to week 4th where the best were obtained in treatment B with the average percentage produced, namely Red of 125,975%, Green of 111,375% and Blue of 116,6%. So it could be conclude that the use of Cattapa dip has an effect on color changes in Betta fish (Betta sp).
Identifikasi Plankton pada Tambak Udang Vaname (Litopenaeus vannamei) di Teaching Factory Politeknik Kelautan dan Perikanan Pangandaran Kristiana, Indra; Astiyani, Wahyu Puji; Pietoyo, Atiek; Maulidia, Annisa Intan; Akbarurrasyid, Muhammad
Samakia : Jurnal Ilmu Perikanan Vol 15 No 1 (2024): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35316/jsapi.v15i1.4546

Abstract

Vannamei shrimp (Litopenaeus vannamei) are one of the mainstays of Indonesia's aquaculture sector, which has great export potential. The development of Millennium Shrimp Farming (MSF) or millennial generation of shrimp farming means that the younger generation is encouraged to actively farm shrimp in a millennial way with the concept of cultivation using small amounts of land, low salinity and maximizing the regulation of water quality. Water quality in vannamei shrimp cultivation is managed by utilizing the application of probiotics and plankton growth. Plankton plays an important role in aquaculture, as natural food and an indicator of the fertility and stability of water bodies. Plankton itself is one of the main components in the food chain system and food web in vannamei shrimp cultivation. The aim of this research was to determine the type of plankton found in the vannamei shrimp ponds of Pangandaran Marine and Fisheries Polytechnic Teaching Factory. The data analysis method used is descriptive quantitative. The test parameters in this research were: plankton abundance, plankton diversity, plankton uniformity and dominance of plankton species found in vannamei shrimp ponds. The results of plankton identification in vannamei shrimp cultivation ponds in Pangandaran Maritime and Fisheries Polytechnic Teaching Factory revealed 7 species of plankton, including: (50-71)% from the Chlorophyta (green algae) group; (16-32)% from the Cyanophyta group (blue-green algae); (2-13)% from the Chrysophyta group (diatoms); 1% from the Phyrrophyta group (dinoflagellates); (2-3)% from the group of protozoa; (1-2)% from the Branchiopoda group and (2-8)% from the Euglenophyta group. The observation results show that the water in vannamei shrimp ponds has moderate biota community stability with plankton uniformity index values ​​under moderate or unstable conditions. Otherwise, there is no individual dominance in the shrimp pond waters.
FITOFARMAKA SEBAGAI ALTERNATIF PERMASALAHAN PENYAKIT IKAN YANG RAMAH LINGKUNGAN UNTUK PEMBUDIDAYA IKAN Akbarurrasyid, Muhammad; Arifin, Irvan Firman Syah Zainal; Sofian, Achmad; Pietoyo, Atiek; Prajayati, Vini Taru Febriani; Sudinno, Dinno
Masyarakat: Jurnal Pengabdian Vol. 1 No. 2 (2024)
Publisher : Yayasan Pendidikan Dan Pengembangan Harapan Ananda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58740/m-jp.v1i2.292

Abstract

Kegiatan budidaya ikan tidak terlepas dari permasalahan penyakit. Serangan penyakit dapat ditekan dengan penggunaan fitofarmaka. Fitofarmaka merupakan penggunaan bahan-bahan herbal yang teruji secara klinis mampu mencegah dan mengobati penyakit pada ikan. Kegiatan PKM dilaksanakan di Desa Cintakarya, Kecamatan Parigi, Kabupaten Pangandaran. Kegiatan Pengabdian Kepada Masyarakat (PKM) bertujuan untuk untuk meningkatkan pemahaman terkait dengan potensi bahan-bahan, aplikasi, senyawa yang terkandung dan prosedur pembuatan fitofarmaka dalam kegiatan budidaya perikanan. PKM dilaksanakan dengan metode ceramah/pemaparan teori dan praktik langsung. Materi kegiatan berkaitan dengan penjelasan fitofarmaka, bahan-bahan dan senyawa potensial serta aplikasi fitofarmaka. Sedangkan kegiatan praktik langsung meliputi pembuatan fitofarmaka berbahan dasar kering dan basah sesuai prosedur. Hasil kegiatan PKM menunjukan terjadinya peningkatan pemahaman pembudidaya ikan terkait fitofarmakal sebagai promotor pertumbuhan, agen anti bakteri, anti-parasite, anti-fungal, anti-viral, antioksidan, imunostimulan bagi ikan, bahan dan senyawa potensial serta aplikasi fitofarmakal. Pembudidaya ikan memiliki keterampilan/skill dalam pembuatan fitofarmaka yang berbahan dasar kering dan basah sesuai dengan prosedur yang benar. Hasil evaluasi kegiatan pengabdian kepada masyarakat menunjukan tujuan dan tema kegiatan, materi kegiatan, kualitas narasumber, kebermanfaatan materi kegiatan serta ruang dan fasilitas kegiatan pengabdian kepada masyarakat mendapatkan persepsi peserta sangat baik dan bermanfaat terhadap masyarakat.
Kontaminasi Mikroplastik pada Rumput Laut dari Beberapa Lokasi Budidaya di Kabupaten Kupang, Nusa Tenggara Timur (NTT) Serihollo, Lukas Giovani Gonzales; Tangguda, Sartika; Cahyanurani, Annisa’ Bias; Sudiarsa, I Nyoman; Pietoyo, Atiek; Deo, Alkuinus Fransisko Gahol; Ndoen, Gilbert Ronelsto DJ
Jurnal Kesehatan Lingkungan Indonesia Vol 24, No 1 (2025): Februari 2025
Publisher : Master Program of Environmental Health, Faculty of Public Health, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jkli.24.1.37-45

Abstract

Latar belakang: Sampah plastik merupakan salah satu isu global dan masalah utama dunia saat ini. Ketika di lingkungan, sampah ini akan terpecah menjadi beberapa bagian kecil yang akan kita kenal dengan sebutan mikroplastik. Salah satu komoditas unggulan budidaya di Indonesia adalah rumput laut. Rumput laut sendiri menjadi komoditas budidaya utama di Nusa Tenggara Timur terkhususnya kabupaten kupang. Beberapa penelitian tentang pencemaran mikroplastik pada rumput laut telah dilakukan di beberapa daerah namun di provinsi Nusa Tenggara Timur (NTT) terkhususnya Kabupaten Kupang belum dilakukan.Metode: Lokasi atau stasiun pengamatan ditentukan berdasarkan pada karakteristik masing-masing lokasi atau stasiun yang berbeda. Pengambilan sampel dilakukan pada 4 titik yang merupakan desa yang melakukan budidaya rumput laut. Selanjutnya, sampel diekstraksi menggunakan 3 tahapan yakni Washed, Stirrer dan NaOH. Hasil ekstraksi kemudian diidentifikasi karakteristik (bentuk dan warna) dengan menggunakan mikroskop. Analisis data menggunakan Uji One Way ANOVA untuk membandingkan kelimpahan total pada setiap lokasi pengamatan dan membandingkan kelimpahan antar setiap bentuk.Hasil: Bentuk fiber menduduki urutan pertama dengan total partikel terbanyak yakni 51,19% MP, disusul fragmen dengan 30,56% dan film dengan 18,25%. Untuk warna yang mendominasi adalah transparan dengan 34,48%, disusul biru dengan 32,57%, kemudian hitam 9,58% dan kuning dengan 5,75%. Tidak adanya perbedaan yang signifikan untuk kelimpahan MP antara setiap lokasi pengamatan. Diduga adanya pengaruh pergerakan arus pada setiap lokasi sehingga kelimpahan masing-masing lokasi cenderung sama. Perbedaan signifikan terjadi pada setiap bentuk yang diamati. Hal tersebut diduga dipengaruhi oleh perbedaan masa jenis dari setiap bentuk MP yang mempengaruhi kelimpahannya pada rumput laut. 
Aplikasi Duckweed (Lemna sp) pada Pakan Benih Ikan Lele Mutiara (Clarias gariepinus) Kristiana, Indra; Karisma, Ari Suci; Astiyani, Wahyu Puji; Akbarurrasyid, Muhammad; Pietoyo, Atiek
Journal of Aquatropica Asia Vol 7 No 2 (2022): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v7i2.3466

Abstract

Pearl Catfish (Clarias gariepinus) is a type of freshwater fish that is widely cultivated by many people because of its economic value. Pearl catfish is a new strain of African catfish Clarias gariepinus Burchell, 1822 superior breeding results of the Sukamandi Fish Breeding Research Agency (BPPI) which has been declared passed in the Type / Variety Release Assessment on October 27, 2014, under the name MUTIARA (Peerless High Quality) catfish. This study aims to determine the effect of the addition of duckweed on feed on the growth and survival of pearl catfish fry. The test fish is a pearl catfish measuring 7-10 cm long and weighing 6 gr that is kept in a sized aquarium (120 cm x 50 cm x 40 cm), as many as 9 aquariums, three aquariums as a control, three aquariums for treatment A, three aquariums for treatment B, with each treatment A(5% dry duckweed), treatment B (10% dry duckweed) and treatment K (control) without treatment. . The results showed that dry dukweed can be used as an addition to fish feed, of the three feeds that provide the best growth, namely in the B treatment (10% dry duckweed) has a daily growth rate (GR) of 0.41 g, Specific Growth Rate 2,57%, absolute weight 19 g, absolute length is 11.31 cm with a survival of 90%.
C Catappa Dip Addition on Betta Fish (Betta sp) Color Change Kristiana, Indra; Astiyani, Wahyu Puji; Reza Maulana, Reza; Aditya, Ega; Pietoyo, Atiek
Journal of Aquatropica Asia Vol 8 No 2 (2023): Journal of Aquatropica Asia
Publisher : Program Studi Akuakultur, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/joaa.v8i2.4069

Abstract

Betta fish, one of freshwater ornamental fish aquaculture commodities which has high sale value. Betta fish has various pattern and unique fish fin shape. Cattapa dip was a fish health product consisting of catappa leaves and vitamin C. This product could be use for betta fish cultivation so as not to be attacked by parasites, fungi, bacteria and also for helping the process of betta fish color changing. Cattapa dip could also maintain the stability of the water pH in betta fish cultivation. This product has a shape resembling a tea bag product which is very attractive and unique. This study consisted of 4 treatments and 3 replications. The treatments given were Treatment A (0.3 gram of catappa leaves and 0.1 gram vitamin C), Treatment B (0.5 gram of catappa leaves and 0.1 gram of vitamin C), Treatment C (0.7 gram of catappa leaves and 0.1 gram of vitamin C) and K treatment / control (without treatment). The parameter observed during the study was the color change of Betta fish (Betta sp) which was measured by the percentage of color change based on RGB (Red Green Blue) using the Color Picker application. The results showed that the treatment with the addition of Kataplus in the form of dip as much as 0.5 gram of ketapang leaves and 0.1 gram of vitamin C was the best treatment. Based on the results of the color changes that occur in treatments A, B, C with 3 color indicators namely Green (green), Red (red), and Blue (blue). Color changes occurred in weeks 1st to week 4th where the best were obtained in treatment B with the average percentage produced, namely Red of 125,975%, Green of 111,375% and Blue of 116,6%. So it could be conclude that the use of Cattapa dip has an effect on color changes in Betta fish (Betta sp).
PENGARUH PASANG SURUT PADA PEMBENIHAN IKAN KAKAP PUTIH (Lates calcarifer) SECARA ALAMI Prajayanti, Vini Taru Febriani; Prama, Ega Aditya; Arif, Gusti Nu’man; Pietoyo, Atiek
MARLIN Vol 4, No 1 (2023): (Februari) 2023
Publisher : Politeknik Kelautan dan Perikanan Pangandaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/marlin.V4.I1.2023.57-64

Abstract

Ikan kakap putih merupakan spesies ikan budidaya di Indonesia yang memiliki permintaan pasar yang terus meningkat. Tujuan dari penelitian ini adalah untuk mengetahui seberapa besar pengaruh pasang surut pada pembenihan ikan kakap putih (Lates calcarifer) secara alami. Analisis data disajikan dengan teknik analisis deskriptif kuantitatif. Pengaruh pasang surut terhadap pemijahan ikan kakap putih di dapatkan nilai terbaik pada pemijahan ke-1 dengan nilai fekunditas sebesar 750.000 butir telur, nilai fertilization rate (FR) sebesar 74 % atau sebanyak 555.000 butir telur terbuahi, nilai hatching rate (HR) sebesar 64% atau sebanyak 355.200 ekor larva dan survival rate (SR) dengan nilai sebesar 25,3% atau sebanyak 89,865 ekor benih ikan.Barramundi is a cultivated fish species in Indonesia which has an ever-increasing market demand. The purpose of this research is to find out how big effect of tides on seeding natural spawning of  white snapper fish (lates calcalifer). Data analysis was presented with a quantitative descriptive analysis technique. The effect of tides on the spawning of barramundi obtained the best value at the 1st spawning with a fecundity value of 750,000 eggs, fertilization rate (FR) value of 74% or as many as 555,000 fertilized eggs, hatching rate (HR) value of 64% or as many as 355,200 larvae and survival rate (SR) with a value of 25.3% or as many as 89,865 fish fry.
Tilapia Aquaculture (Oreochromis niloticus) by Using Minapadi System: Budidaya Ikan Nila (Oreochromis niloticus) Dengan Menggunakan Sistem Minapadi Kristiana, Indra; Prama, Ega Aditya; Amir, Gusti Nu’man; Akbarurrasyid, Muhammad; Sofian, Achmad; Astiyani, Wahyu Puji; Sudinno, Dinno; Prajayati, Vini Taru Febriani; Pietoyo, Atiek; Tarigan, Rani Rehulina; Syah, Irvan Firman
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 6 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i6.15253

Abstract

High tilapia production indicates high demand,therefore it is necessary to produce tilapia in a sustainable manner. Sustainable tilapia production can be fulfilled through fish farming activities with various aquaculturemethods and systems. One of the integrated systems of tilapia aquaculturecan becarried out through minapadisystem.This community service activity (PKM) aims to increase the productivity of paddy fields so that they can be utilized for the production of agricultural products and for fish production through the minapadi aquaculturesystem in Karangkamulyan Hamlet, Cintakarya, Parigi, Pangandaran. The stages of this activity include: (i) planning and presentation of tilapia aquacultureusing the minapadi system; (ii) creating a minapadi system that integrates tilapia aquaculturewith rice; (iii) monitoring the growth of cultivated tilapia fish; and (iv) evaluation of activities related to the perceptions of the target community and the results of monitoring the growth of tilapia cultivated using the minapadi system. The results of monitoring fish growth obtained an absolute weight of 65,86 grams, while an absolute length of 7,86 cm and a specific growth rate of 3,84% per day. The results of monitoring water quality during maintenance were obtained, pH value 7 –7,9; temperature (26-34)oC and DO values (3,1 –11,3) mg/l. The results of monitoring and evaluation can be concluded that Cintakarya Village, which is included in the Parigi District, has the potential to develop tilapia aquaculturewith the minapadi system. This is shown by the enthusiasm of the cultivators while participating in PKM activities and being supported by natural resources that are suitable for the aquacultureof the minapadi system
Co-Authors Achmad Sofian Aditya, Ega Akbarurasyid, Muhammad Amir, Gusti Nu’man Arif, Gusti Nu’man Arifin, Irvan Firman Syah Zainal Astiyani, Wahyu Puji Basir, Erdy Asmaul Cahyanurani, Annisa’ Bias Deo, Alkuinus Fransisko Gahol Fitriani, Erna Indah Manfaati Nur Karisma, Ari Suci Kristiana, Indra Maulidia, Annisa Intan Muhammad Akbarurrasyid Mustia, Dinda Ayunda Ndoen, Gilbert Ronelsto DJ Prajayanti, Vini Taru Febriani Prama, Ega Aditya Reza Maulana, Reza Serihollo, Lukas G. G Sudiarsa, I Nyoman Sudinno, Dinno Syah, Irvan Firman Tangguda, Sartika Tarigan, Rani Rehulina Vini Taru Febriani Prajayati