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All Journal Innofarm Jurnal Inovasi Pertanian JFMR (Journal of Fisheries and Marine Research) Jurnal Biologi Tropis Indonesian Journal of Pure and Applied Chemistry KABILAH : Journal of Social Community Martabe : Jurnal Pengabdian Kepada Masyarakat Health Sciences and Pharmacy Journal Community Engagement and Emergence Journal (CEEJ) Jurnal Pendidikan Dasar Perkhasa SIMBIOSA IJPD (International Journal Of Public Devotion) AR-RIAYAH : Jurnal Pendidikan Dasar Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Journal of Community Development Barakuda 45 Journal of The Indonesian Society of Integrated Chemistry Journal of Community Engagement in Health Sasambo: Jurnal Abdimas (Journal of Community Service)
Warsidah Warsidah
Universitas Tanjungpura
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Potensi Sitotoksik dan Antibakteri dari Ekstrak Metanol Sargassum sp Asal Perairan Pulau Kabung Kalimantan Barat Mega Sari Juane Sofiana; Warsidah Warsidah
Journal of The Indonesian Society of Integrated Chemistry Vol. 15 No. 1 (2023): Journal of The Indonesian Society of Integrated Chemistry
Publisher : Pendidikan Kimia FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jisic.v15i1.25697

Abstract

Sargassum sp. adalah salah satu anggota makroalga coklat yang belum banyak dimanfaatkan oleh masyarakat pesisir. Penelitian ini bertujuan untuk menentukan aktivitas sitotoksik dan antibakteri ekstrak metanol Sargassum sp. asal perairan pulau Kabung. Aktivitas sitotoksik dilakukan menggunakan metode brine shrimp lethality test, sedangkan aktivitas antibakteri dilakukan dengan metode difusi, menggunakan 2 bakteri yaitu Echerichia coli dan Staphylococcus aureus. Hasil penelitian menunjukkan ekstrak metanol tidak bersifat sitotoksik, dengan hasil pengujian sitotoksik (IC50) diperoleh sebesar > 1000 ppm. Ekstrak metanol Sargassum sp dapat menghambat pertumbuhan bakteri E. coli tetapi tidak menghambat bakteri uji S. aureus. Zona hambat ekstrak metanol Sargassum sp adalah sebesar 14,59 mm.
Sosialisasi Peningkatan Kualitas Lingkungan Perairan Melalui Program Jaga Laut Kita dari Sampah Plastik Warsidah Warsidah
Sasambo: Jurnal Abdimas (Journal of Community Service) Vol. 5 No. 2 (2023): Mei
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/sasambo.v5i2.1229

Abstract

Sampah plastik yang terdapat di perairan bukan hanya diproduksi oleh aktivitas rumah tangga di pesisir. Aktivitas di darat yang menghasilkan plastik sebagai buangan atau limbah dalam jangka waktu yang lama, dapat terbawa oleh ombak atau angin, dan limbah tersebut masuk ke badan perairan sungai serta akhirnya bermuara di tepi pantai. Tingginya jumlah sampah plastik yang masuk ke perairan memiliki dampak buruk pada biota perairan, yang secara signifikan akan menurunkan kualitas lingkungan perairan serta produktivitas hasil perikanan. Oleh karena itu, diperlukan upaya untuk meminimalkan pembuangan limbah plastik ke perairan, salah satunya melalui pengedukasian siswa atau pelajar sekolah dasar secara dini melalui kegiatan Pengabdian kepada Masyarakat (PKM). Tujuan dari kegiatan ini adalah meningkatkan kualitas lingkungan perairan dengan mensosialisasikan slogan "Jaga Laut Kita dari Sampah Plastik". Kegiatan ini bertujuan untuk menanamkan sikap bertanggung jawab terhadap kebersihan dan kesehatan lingkungan, mengurangi penggunaan kemasan sekali pakai, menggunakan wadah kemasan isi ulang, memisahkan sampah plastik (anorganik) dari sampah organik yang cenderung basah atau lembab, dan berupaya mendaur ulang limbah plastik yang sudah dikumpulkan. Mitra dalam kegiatan ini adalah Sekolah Dasar Negeri (SDN) No 13 Jeruju Besar, yang terdiri dari 26 anak siswa kelas 3. Kegiatan PKM berjalan lancar, dan evaluasi dari kegiatan ini menunjukkan peningkatan kemampuan peserta antara sebelum dan setelah kegiatan, seperti yang terindikasi dari hasil penilaian kuesioner yang diisi oleh peserta. Promotion to Quality Improvement of the Aquatic Environment through the program of Save Our Sea from Plastic Waste Plastic waste found in waters is not only produced by household activities on the coast. Activities on land that produce plastic as waste or waste for a long time, can be carried away by waves or wind, and the waste enters river water bodies and eventually ends up on the beach. The high amount of plastic waste that enters the waters has a negative impact on aquatic biota, which will significantly reduce the quality of the aquatic environment and the productivity of fishery products. Therefore, efforts are needed to minimize the disposal of plastic waste into waters, one of which is through educating students or elementary school students early through community service activities (PKM). The aim of this activity is to improve the quality of the aquatic environment by socializing the slogan "Keep Our Sea from Plastic Waste". This activity aims to instill a responsible attitude towards cleanliness and environmental health, reduce the use of single-use packaging, use refillable packaging containers, separate plastic (inorganic) waste from organic waste which tends to be wet or damp, and attempt to recycle the plastic waste that has been collected. . The partners in this activity were Public Elementary School (SDN) No. 13 Jeruju Besar, which consisted of 26 grade 3 students. The PKM activities ran smoothly, and the evaluation of this activity showed an increase in the participants' abilities between before and after the activity, as indicated by the results assessment of the questionnaire filled out by the participants.  
PENANAMAN KARAKTER SAINSPRENEUR KEPADA MAHASISWA MELALUI PELATIHAN PEMBUATAN SABUN DARI MINYAK JELANTAH Masriani Masriani; Rody Putra Sartika; Eny Enawaty; Hairida Hairida; Rahmat Rasmawan; Rini Muharini; Syamswisna Syamswisna; Warsidah Warsidah; Maryani Maryani; Anggi Fatmadiwi; Pingkan Ramadhan Sailendra; Iqbal Abdul Hafiz; Dea Aninda
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 6 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i6.2216-2225

Abstract

Mahasiswa Pendidikan Kimia merupakan mahasiswa calon guru, yang bukan hanya harus terampil mengajar tetapi diharapkan dapat menjadi insan-insan yang memiliki kemampuan wirausaha. Salah satu produk yang bisa dikembangkan untuk berwirausaha adalah sabun. Bisnis sabun dari minyak jelantah memiliki manfaat yang besar, selain memberikan keuntungan finansial juga dapat menyelesaikan masalah lingkungan dan kesehatan  yang bisa diakibatkan oleh minyak jelantah. Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk meningkatkan pengetahuan mahasiswa terkait dengan minyak jelantah dan potensinya sebagai bahan baku untuk pembuatan sabun dan meningkatkan keterampilan mahasiswa dalam pembuatan sabun dari minya jelantah. Kegiatan pengabdian masyarakat dilakukan melalui beberapa tahap, yaitu Observasi terkait  penggunaan minyak jelantah, persiapan pelaksanaan PKM, pelaksanaan PKM, dan monitoring, evaluasi serta tindak lanjut.  Hasil observasi terkait penggunaan minyak jelantah menunjukkan bahwa lebih 50%  minyak jelantah dibuang ke lingkungan, hanya sebagian kecil saja yang diolah. Responden  kesulitan mengolah  karena keterbatan alat dan bahan serta kesulitan menghilangkan bau yang tidak sedap.  Pengetahuan tentang cara   menghilangkan bau tengik minyak jelantah, pengaroma yang cocok, dan  prosedur yang tepat untuk pembuatan sabun dari minyak jelantah diinginkan oleh peserta dalam rangka mengolah minyak jelantah menjadi sabun. Pengamatan selama kegiatan pelaksanaan sosialisasi dan pelatihan pembuatan sabun dari minyak jelantah  menunjukkan bahwa peserta sangat antusian mengikuti kegiatan.  Sebanyak 80% peserta menyatakan pelatihan yang dilakukan sangat bermanfaat sehingga mereka berkiinginan untuk memproduksi sendiri sabun dari  minyak jelantah. Diharapkan melalui kegiatan ini dapat menumbuhkan jiwa sainspreneur mahasiswa dan dapat mengatasi permasalahan yang diakibatkan oleh minyak jelantah
Peningkatan Keterampilan dan Perekonomian Masyarakat Desa Mekar Baru Melalui Pelatihan Pengolahan Ikan Nila Warsidah Warsidah; Shifa Helena; Syarif Irwan Nurdiansyah
Journal of Community Development Vol. 4 No. 3 (2024): April
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v4i3.179

Abstract

The people of Mekar Baru Village, who live along the banks of the Kapuas River, generally earn their living as farmers cultivating tilapia, goldfish and snakehead fish and tilapia. With the community's low level of education, this has an impact on their lack of understanding about the benefits of consuming fish and their lack of skills in processing fish which can increase the economic value or selling price of the cultivated fish commodity. This community service activity (PKM) aims to improve skills in processing floss and nuggets made from valuable fish meat, so that it can help the family's economy. The activity was attended by 20 activity participants consisting of housewives. This activity was divided into 2 activities, namely a scientific lecture about the benefits of fish and its various derivative preparations in improving family health and direct practice in making tilapia fish shreds and nuggets. The results of the evaluation of this PKM activity show an increase in participants' understanding regarding the benefits of consuming fish or its processed products, as well as improving skills in making shredded tilapia fish floss and nuggets.
Sosialisasi Mitigasi Bencana Hidrometeorologi Pada Masyarakat Desa Rodaya Kabupatan Bengkayang Kalimantan Barat Muliadi Muliadi; Warsidah Warsidah
Journal of Community Development Vol. 4 No. 3 (2024): April
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v4i3.181

Abstract

The flood disaster is one of the hydrometeological disasters that affects areas throughout the country, especially when the rainy season arrives. The risk of flooding can occur when there is high rainfall or heavy rain, or when a river overflows from a higher area so that it will flow to a lower area until it is submerged. The area of ​​Dusun Baya, Rodaya Village, Bengkayang Regency is one of the areas submerged by a 2-meter flood in March 2023. This community service activity (PKM) with the implementation team from Tanjungpura University aims to socialize a series of activities to anticipate disasters by organizing them in an appropriate and efficient manner. efficient for the people of Rodaya village, Ledo sub-district, Bengkayang Regency, West Kalimantan. This activity was attended by 25 participants from Rodaya village, namely from Baya hamlet as many as 15 people and the remaining 10 people from Segiro hamlet and Sedane hamlet. The activity was carried out using lecture and discussion methods by the presenters who were the team implementing the activity. Monitoring that took place during lectures and discussions showed very high community enthusiasm. Based on the results of the activity evaluation through questionnaires at the beginning and end of the activity, it shows that there has been an increase in the basic knowledge of the Rodaya village regarding flood disasters and ways to deal with them from average 40-60% to 80-100%.
Pelatihan Aplikasi Mendeley Sebagai Manajemen Referensi bagi Mahasiswa Peserta Magang dan Studi Independen Bersertifikat Neva Satyahadewi; Warsidah Warsidah; Ilhan Nail Nabil
Journal of Community Development Vol. 4 No. 3 (2024): April
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v4i3.183

Abstract

Compiling a list of references is often an obstacle in completing a scientific work, which then presents applications that can help with this problem. Mendeley software is one of the many applications that is very helpful in compiling a list of citations in a scientific work. It is a very popular application or software with millions of users in academic circles. The large number of students who do not know and understand this application has encouraged Mendeley application training activities for MSIB student participants at the Papua Central Statistics Agency. This activity aims to improve the ability of MSIB participating students in compiling a list of references or references in writing written work. The activity was attended by 28 students from various study programs from various universities throughout Indonesia. This training activity was carried out over 2 days and used lecture, discussion and practice methods. From the results of the activity evaluation through reviewing written work using the Mendeley application, it shows that all participants were able to write written works using the Mendeley application as a reference manager. On the first day the percentage of participants' ability when operating the application was only 36%, then after training on the second day the percentage increased to 100% or all participants were able to understand the use of the Mendeley application due to direct practice in using the application, thereby providing participants with an understanding of both theory, practice and discussions held during the training.
Spatial–Vertical Distribution of Microplastics Abundance and Characteristics in the Coastal Waters of Raha City, Muna Regency Annisa Syaesar Rahman; La Ode Alirman Afu; Emiyarti Emiyarti; Warsidah Warsidah
Jurnal Biologi Tropis Vol. 26 No. 1 (2026): Januari-Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i1.11347

Abstract

Microplastics are emerging pollutants increasingly detected in coastal waters and may disrupt marine ecosystem functioning as well as pose potential risks to human health. This study aimed to analyze the spatial–vertical distribution of microplastic abundance and characteristics in the coastal waters of Raha City. Sampling was conducted at three stations representing an anthropogenic activity gradient: the harbor/fish landing port (Station I), the tourism–residential area (Station II), and the river mouth (Station III). At each station, samples were collected at three depths (surface, mid-water, and near-bottom) using a plankton net, then filtered and microscopically identified based on microplastic type and color. The results showed a consistent spatial gradient, with the highest mean abundance at Station I (5.58 particles/m³), followed by Station III (4.45 particles/m³), and the lowest at Station II (1.87 particles/m³). Vertically, microplastic abundance tended to be higher in the surface and mid-water layers than near the bottom, indicating the dominance of low-density particles remaining suspended in the water column. Microplastic characteristics were dominated by fibers across all stations, while black-colored particles were most frequently observed, accounting for >30% at each station. These findings confirm the strong contribution of fisheries–harbor activities and land-based waste inputs (particularly via the river mouth) as the main sources of microplastics in the study area. This study provides important baseline data on the three-dimensional distribution of microplastics in the coastal waters of Raha City and underscores the need to strengthen land-based waste management and regulate marine-related activities in the area.
Microplastic Morphotype Composition and Intra-Colony Distribution in tabulate Acropora at Labuan Beropa, Indonesia Nurul Muslimah; Emiyarti Emiyarti; Laode Alirman Afu; Warsidah Warsidah
Jurnal Biologi Tropis Vol. 26 No. 1 (2026): Januari-Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i1.12921

Abstract

Microplastics can interact with coral surfaces and tissues, yet information on their distribution among structural sections of coral colonies remains limited. This study assessed microplastic morphotypes and abundance in tabulate Acropora colonies from Labuan Beropa waters, South Konawe, Indonesia. Sampling was conducted at two stations representing a densely inhabited fishing area and a site influenced by a river mouth and fishing vessels. Fifteen colonies were selected at each station, and paired 4-cm fragments were collected from the colony tip and near the basal section, producing 60 samples. Organic material was digested using 10% KOH, filtered through Whatman No. 42 paper, and visually examined under a binocular microscope at 40x magnification. Four suspected microplastic morphotypes were recorded: fiber, fragment, film, and foam. Fiber was the dominant morphotype in all station-section combinations. The highest abundance was recorded at the colony tip of Station II (21.2 particles individual-1), whereas the lowest was foam at the same station and section (0.5 particles individual-1). Descriptively, total abundance was higher at colony tips than near the basal sections at both stations. Water temperature was 30 degrees C, salinity was 31 ppt, and current velocity ranged from 0.05 to 0.07 m s-1. The results indicate non-uniform intra-colony distribution and suggest that riverine inputs, domestic activities, and fisheries may contribute to particle exposure. Polymer confirmation, contamination blanks, and paired statistical analyses are recommended for future studies.
Penerapan IPTEK melalui Pelatihan Pemanfaatan Limbah Minyak Jelantah sebagai Sabun Cuci Piring pada Masyarakat Kecamatan Teluk Batang Ikha Safitri; Arie Antasari Kushadiwijayanto; Mega Sari Juane Sofiana; Agus Yuliono; Warsidah Warsidah; Apriansyah Apriansyah
Journal of Community Engagement in Health Vol. 4 No. 2 (2021): September
Publisher : Universitas STRADA Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30994/jceh.v4i2.253

Abstract

Kecamatan Teluk Batang mengalami pertumbuhan penduduk setiap tahunnya, dimana salah satu dari sembilan bahan pokok yang dikonsumsi oleh seluruh lapisan masyarakatnya adalah minyak goreng. Pada umumnya, minyak goreng yang dikonsumsi adalah minyak kelapa yang dapat digunakan sebanyak 1-3 kali penggorengan. Namun, penggunaan secara berulang-ulang akan mengakibatkan perubahan warna dan mengakibatkan asam lemak dalam minyak tersebut menjadi semakin jenuh. Jumlah penduduk yang semakin bertambah, peningkatan kapasitas berbagai industri makanan, restoran, serta usaha kedai fastfood memberikan dampak signifikan terhadap peningkatan jumlah limbah minyak goreng bekas (jelantah). Minyak jelantah dianggap sudah tidak mempunyai nilai ekonomis sehingga sering dibuang langsung ke lingkungan dan tidak diolah kembali. Pemanfaatan minyak jelantah menjadi produk sabun merupakan salah satu cara yang dapat dikembangkan untuk mengurangi limbah rumah tangga. Pelatihan ini bertujuan untuk menerapkan IPTEK dalam pemanfaatan limbah minyak jelantah sebagai sabun cuci piring pada masyarakat Kecamatan Teluk Batang. Pelatihan diawali dengan proses penjernihan sampel minyak jelantah, dilanjutkan dengan proses bleaching, menghilangkan bau (deodorasi) menggunakan karbon aktif, dan proses penyabunan. Untuk memberikan warna dan aroma yang menarik pada produk sabun yang dihasilkan, ditambahkan minyak sereh wangi. Produk sabun cuci piring yang dihasilkan dapat langsung digunakan untuk keperluan pribadi rumah tangga.
Co-Authors . Apriansyah Amriani Amir Andi Denisa Fadliah Nur Anggi Fatmadiwi Anisa Mulyani Annisa Syaesar Rahman Anthoni B. Aritonang Arie A. Kushadiwijayanto Arie Antasari Kushadiwijayanto Arie Antasarie Kushadiwijayanto Aritonang, Anthoni Batahan Ashari, Asri Mulya Asri Mulya Ashari Bambang Kurniadi Dea Aninda Desriani Lestari Desriani Lestari Emiyarti Emiyarti Eny Enawaty Gusrizal Gusrizal Gusti Eva Tavita Helena, Shifa Ikha Safitri Ilhan Nail Nabil Iqbal Abdul Hafiz Jumlia La Ode Alirman Afu, La Ode Alirman Laode Alirman Afu Lucky Hartanti Maryani Maryani Masriani . Mega Sari Juane Sofiana Melia Trianasta Muliadi Muliadi Nasril Fuad Hasan Neva Satyahadewi Nurul Muslimah Pingkan Ramadhan Sailendra Prayitno, Dwi Imam Puji Ardiningsih Putri Putri Rafdinal Rafdinal Rahmat Rasmawan Rini Muharini Rita Kurnia Apindiati Rita Kurnia Apindiaty Riza Linda Rody Putra Sartika Roslina Rosi Tamara Sukal Minsas Suparnawati Suparnawati Sy Irwan Nurdiansyah Sy. Irwan Nurdiansyah Syamswisna , Syarif Irwan Nurdiansyah Yuliono, Agus Yusuf A. Nurrahman Yusuf Arief Nurrahman