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All Journal HAYATI Journal of Biosciences Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia ILMU KELAUTAN: Indonesian Journal of Marine Sciences Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Techno: Jurnal Penelitian Journal of Engineering and Technological Sciences Jurnal Ilmiah Pangabdhi Jurnal Kimia Mulawarman Jurnal Laut Khatulistiwa MITRA: Jurnal Pemberdayaan Masyarakat Journal of Aquaculture and Fish Health Jurnal Borneo Akcaya : Jurnal Penelitian dan Pengembangan Pelayanan Publik Fruitset Sains : Jurnal Pertanian Agroteknologi Manfish Journal Bina Bahari : Jurnal Pengabdian Kepada Masyarakat Oseanologia Jurnal Kelautan dan Pesisir Journal of Aquaculture Science
DAHLIA WULAN SARI
Universitas Nahdlatul Ulama Kalimantan Barat
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Physics Public Health Social Sciences Other

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POTENSI DAN PEMANFAATAN LIMBAH PRODUKSI PANGAN DAN KEONG MAS SEBAGAI PERANGKAP Leptocorisa sp. PADA TANAMAN PADI Ningsih, Sulistia; Sari, Dahlia Wulan
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 12 No. 6 (2025): February: Ilmu Pertanian dan Bidang Terkait
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v12i6.5923

Abstract

In Indonesia, Leptocorisa sp. is one of the pests that can cause a yield reduction of up to 50%. Control is generally carried out using chemical insecticides which can have a negative impact. Therefore it is necessary to look for control alternatives that are safe and environmentally friendly. This study aims to determine the type and height of bait traps that are most effective in controlling stink bugs on rice plants. Four replications of a factorial Randomized Block Design (RBD) were utilized in this investigation. According to the findings of the observations, there are on average 7.0 individuals of Leptocorisa sp., the most attracted golden snail bait, with a height of 20 cm above the rice plant. Leptocorisa sp. attack intensity. The highest was in the pineapple skin bait trap treatment with a range of 14.0-19.9%, while the lowest was in the golden snail bait trap treatment with a range of 1.1-2.6%. The installation of bait traps should be done at the right generative phase of the rice plant, to obtain effective results.
PENGENALAN BIOTA LAUT DILINDUNGI DI PULAU LEMUKUTAN, KALIMANTAN BARAT Rahayu, Widya; Sari, Dahlia Wulan; Nuraya, Tia; Harfinda, Elliska Murni
Bina Bahari Vol 1, No 2 (2022): OKTOBER 2022
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v1i2.13

Abstract

Pulau Lemukutan adalah aset bagi pembangunan dan kemakmuran bangsa karena sebagian besar pembangunan nasional mengandalkan keanekaragaman hayati. Meningkatnya kebutuhan manusia dan tekanan terhadap lingkungan khususnya sumberdaya hayati laut, mengakibatkan terjadinya penurunan populasi beberapa biota perairan. Mengingat semakin banyaknya biota perairan yang terancam punah, langka dan endemik maka perlu memberikan perhatian khusus dan prioritas dalam upaya pelestarian serta perlindungannya. Oleh karena itu dibutuhkan arahantentang biota-biota apa saja yang terancam punah dan perlu dilindungi. Kegiatan Pengabdian Kepada Masyarakat (PKM) ini bertujuan untuk meningkatkan kesadaran masyarakat terkait biota laut yang dilindungi. Kegiatan dilaksanakan dalam beberapa tahap, yaitu penyampaian materi, diskusi, penyebaran brosur serta penempelan poster. Tingkat pemahaman meningkat dari kurang paham hingga sedang dilihat dari pertanyaan-pertanyaan yang terlontar dari pemateri dijawab dengan semangat dan tepat.
PENINGKATAN KAPASITAS KADER POSYANDU MELALUI INOVASI OLAHAN PMT BERBAHAN DASAR IKAN DAN SAYURAN Rahayu, Widya; Sari, Dahlia Wulan; Siregar, Achis Martua; Septiana, Septiana; Andriana, Ria; Ningsih, Sulistia; Harfinda, Elliska Murni; Pangestu, Gigih Budhiawan; Saloko, Yogo Tri; Qurniasih, Ilmawati; Ceri, Bunia; Meiratania, Marisa; Rustianti, Ida
Bina Bahari Vol 4, No 2 (2025): JUNI 2025
Publisher : Program Studi Ilmu Kelautan, FMIPA Universitas Tanjungp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/binabahari.v4i2.112

Abstract

upplementary Feeding (PMT) is a vital service at Integrated Healthcare Centers (Posyandu) that requires balanced nutritional content and varied preparations. Therefore, training on innovative PMT preparation for healthcare cadres is essential. This community service activity aimed to develop innovative PMT based on fish and vegetable preparations, featuring balanced nutrition and an appealing taste. This activity involved eight cadres from the Sedap Malam Integrated Healthcare Center and was conducted in three stages: preparation, implementation, and evaluation. The preparation stage identified partner needs, while the implementation included material delivery and hands-on practice. At the end of the activity, an organoleptic test was conducted on the resulting products. The organoleptic test results showed a high acceptance rate for the fish-based PMT innovation, with an average preference score of 84.4% for taste, color, and texture. This product can serve as a solution for fulfilling toddler nutrition. Similar activities should be developed involving various parties, such as the government, universities, and the private sector.
Pengaruh Kandungan Nitrat dan Fosfat terhadap Kelimpahan Fitoplankton di Perairan Sungai Bakau Besar Kabupaten Mempawah Kalimantan Barat Nuraya, Tia; Sari, Dahlia Wulan
Jurnal Laut Khatulistiwa Vol 6, No 3 (2023): October
Publisher : Dept. Marine Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/lkuntan.v6i3.60323

Abstract

Kelimpahan fitoplankton dapat dipengaruhi oleh nitrat dan fosfat. Nitrat berperan dalam proses sintesis protein dalam pertumbuhan fitoplankton dan fosfat berperan dalam proses pertumbuhan dan metabolisme fitoplankton. Penelitian ini bertujuan untuk melihat pengaruh nitrat dan fosfat terhadap kelimpahan fitoplankton. Penelitian dilakukan dibulan Agustus 2022. Pengambilan sampel dilakukan di 3 titik lokasi penelitian yaitu di area dekat mangrove (pengambilan sampel di sungai dan kanal di dalam hutan mangrove), area dekat pasar ikan dan area jauh dari laut. Sampel yang diambil yaitu sampel air sebanyak 100 ml untuk analisis fitoplankton. Hasil penelitian menunjukkan konsentrasi nitrat dan fosfat yaitu 0,4 "“ 3,6 mg/l dan 0,94 "“ 6,3 mg/l. Konsentrasi nitrat tertinggi terdapat di area sungai sedangkan kandungan fosfat terbanyak terdapat di Stasiun 3 yang jauh dari laut. Kelimpahan fitoplankton tertinggi di Stasiun 2 yang terletak di Pasar Ikan dengan kelimpahan fitoplankton 832 ind/l, keanekaragaman (0,31 - 1,84), keragaman (0,17 "“ 0,95), dominansi (0,22 "“ 0,86). Hasil identifikasi yang telah dilakukan, fitoplankton yang terdapat di Perairan Sungai Bakau Besar terdiri dari 23 genera dan didominasi oleh Skeletonema sp. Dari hasil penelitian menunjukkan bahwa pengaruh nitrat dan fosfat terhadap kelimpahan fitoplankton pada penelitian ini tergolong sangat rendah yang mana terdapat faktor lain dalam mempengaruhi kelimpahan plankton.
Physiological Adaptation of Limnobium laevigatum in Palm Oil Mill Effluent (POME) for Enhanced Phytoremediation Efficiency Dahlia Wulan Sari; Widya Rahayu; Dwi Retna Kumalaningrum
Journal of Aquaculture Science Vol 11 No 1 (2026): Journal of Aquaculture Science
Publisher : Airlangga University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/joas.v11i1.89103

Abstract

The study aimed to evaluate a stepwise adaptation approach to improve process efficiency and operational resilience of Limnobium laevigatum in a palm oil mill effluent (POME) treatment system. The acclimatization treatments involved using POME concentrations of 50% and 75% for 6 days. The parameters observed were biomass productivity, morphological response, and levels of phosphate, nitrate, ammonia nitrogen, and chemical oxygen demand (COD). Through a gradual adaptation process, the system demonstrated significantly more stable performance. This is evident from biomass growth (71.0 ± 4.7%), the number of leaves (88.6 ± 2.8%), and shoot production (211.1 ± 19.2%). Although root length decreased by 38.0 ± 16.2% at a 75% concentration, L. laevigatum was still able to effectively filter pollutants. The removed pollutants included phosphate (23.7 ± 1.3%), nitrate (30.1 ± 8.1%), ammonia nitrogen (4.6 ± 1.9%), and COD (20.8 ± 2.3%). These findings indicate that multilevel adaptation enhances the treatment efficiency and operational resilience of L. laevigatum under high-concentration POME conditions. This approach provides a practical and scalable strategy for optimizing macrophyte-based wastewater treatment systems, particularly for agro-industrial wastewater rich in organic matter.
IDENTIFIKASI TUTUPAN TERUMBU KARANG DI PANTAI WISATA PULAU LEMUKUTAN KABUPATEN BENGKAYANG Muhammad Azkar; Zan Zibar; Dahlia Wulan Sari
JKP - Jurnal Kelautan dan Pesisir Vol. 1 No. 1 (2024)
Publisher : Program Studi Ilmu Kelautan, FIPAK, Universitas OSO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.67240/jkp11202413-23

Abstract

The coral reef ecosystem in West Kalimantan is mostly found on the Lemukutan Island Tourism Beach, Bengkayang Regency. Lemukutan Island has an area of 1,235 Ha and has potential marine resources that can be developed and utilized by the surrounding community and the government. The aim of this research is to determine the percentage of coral cover in Surau Bay and Cina Bay. The research used the Underwater Photo Transect (UPT) method with a line transect of 50 m and a square transect measuring (58 x 44) cm². The photo shoot results were then analyzed using Coral Point Count with Excel Extensions (CPCE) computer software to obtain coral cover data and coral lifeform categories. The research results for stations 1 and 2 show Hard Coral (HC) cover of 43.80% and 35.33%. HC cover at both stations is in the medium category. The percentage of Dead Coral (DC) for stations 1 and 2 is 21.73% and 19.40%. There are several coral lifeforms in the observation area, namely Acropora Branching (ACB), Acropora Tabulate (ACT), Coral Heliopora (CHL), Coral Mushroom (CMR), Coral Encrusting (ACE), Coral Foliose (CF), and Coral Massive (CM).
Co-Authors Achis Martua Siregar Achis Martua Siregar Adriani Sunuddin Agung Iman, Sabda Ayi Rachmat Ceri, Bunia Didik Didik Dina Augustine DINA AUGUSTINE Dina Augustine Dwi Retna Kumalaningrum Elliska Murni Harfinda Fachria, Rizqy Gusti Gusti Herti Herawati Indarto H. S. Indra Jaya Joko Santoso Junkwon Hwangbo Junkwon Hwangbo, Junkwon Meiratania, Marisa Mordik Erdiansyah Muhammad Azkar Muhammad Syaifudin, Syarif Mujizat Kawaroe MUJIZAT KAWAROE MUJIZAT KAWAROE MUJIZAT KAWAROE Mujizat Kawaroe Pangestu, Gigih Budhiawan Prasetyo, Riko Qurniasih, Ilmawati Rachmat Sahputra RAHAYU, WIDYA Ria Andriana RR. Ella Evrita Hestiandari Rustianti, Ida S., Indarto H. Saloko, Yogo Tri SEPTIANA SEPTIANA Sigit Normagiat Siregar, Achis Martua Sulistia Ningsih Sulistia Ningsih, Sulistia Sundari Wening W. Tia Nuraya Tohari Tohari Tri Prartono Tri Pratono W., Sundari Wening Widya Rahayu Widya Rahayu Zibar, Zan Zuswiryati, Zuswiryati