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All Journal Jurnal Biologi Tropis Saintifik : Jurnal Matematika, Sains, dan Pembelajarannya Jurnal Pembelajaran dan Biologi Nukleus Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Abdi Insani BERNAS: Jurnal Pengabdian Kepada Masyarakat Biopedagogia Jurnal Pengabdian Multidisiplin Journal of Agriculture (JoA) Dharma Pengabdian Perguruan Tinggi (DEPATI) Journal of Biological Science and Education Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Maretik, Maretik
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Diversity of Weeds in Rice Cultivation (Oryza sativa L.) in Tahoa Village, Kolaka District, Kolaka Regency Maretik, Maretik; Fitra, Ramad Arya; Saif, Marfira; Yanti, Yanti; Mehora, Sutrisnawati; Handayani, Fitrianti
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
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.v25i2.8809

Abstract

Rice weeds are one of the pest organisms that can reduce production yields.rice because own allelophaty which are parasitic and kill plants directly.The existence of weeds has received little attention from the community in Tahoa Village, even though their existence can damage rice plants (Oryza sativa L.). Purpose of this research can provides information related to the diversity of weed types and their evenness in ricecultivation in Tahoa Village, Kolaka. Sampling was carried out bymaking a plot size of 1 mx 1 m as many as 27 plots divided into 3 stations. The data obtained will be analyzed descriptively and quantitatively and then displayed in the form of tables anddocumentation. Based on the results of the study in Tahoa Village, Kolaka District, Kolaka Regency, 6 families, 8 genera and 8 species were found, namely Digitalia ciliaris, Cynodondactylon, Paspalum scropiculatum L, Alternanthera sessilis L, Sphenoclea zeylanica Geartn., Oldenlandia corymbosaL, Ludwigia octovalvis And Fimbristylis miliacea L. Based on the research results, the most species found were Sphenoclea zeylanica Geartn.. The diversity index (H') of the three stations, namely H'(1.62) states that the diversity of the research location is classified as moderate. The evenness index (E) of the three stations, namely E (0.78) states that the weed evenness index at the research location is classified as high. This is because these weeds have high adaptability to environmental changes both in drought and rain conditions. However, further study is needed regarding the physiology of the weeds found to obtain information regarding their parasitic nature on rice plants.
Meningkatkan Minat dan Hasil Belajar Melalui Model Kooperatif STAD dengan Media Google Lens pada Anak TKI ICC Ladang Kosma, Pahang, Malaysia Fadillah, A; Ernawati; Saparuddin, Saparuddin; Maretik, Maretik; Yanti, Yanti; Tendrita, Miswandi; Haris, Iyan Nurdiyan
BERNAS: Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2025)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jb.v6i3.13675

Abstract

Salah satu permasalahan yang sering ditemukan dalam pelaksanaan pembelajaran bagi anak-anak TKI di ICC Ladang Kosma, Malaysia adalah rendahnya minat dan hasil belajar siswa yang disebabkan kurang akses dan pelayanan pendidikan. Melalui Program MBKM Nasional dalam bentuk “Program Proyek Kemanusiaan” maka Perguruan Tinggi (MRPTNI) mengirimkan mahasiswa ke wilayah tersebut untuk membantu proses pembelajaran dan mendampingi anak-anak TKI. Salah satu pendekatan yang relevan untuk pembelajaran anak-anak tersebut adalah model kooperatif Student Teams Achievement Division (STAD) berbantu media Google Lens yangdiharapkan dapat meningkatkan minat dan hasil belajar IPA pada anak-anak TKI di Malaysia, khususnya di ICC Ladang Kosma. Kegiatan PkM ini dilaksanakan mulai tanggal 27 November 2024 – 22 Februari 2025 dengan prosedur pelaksanaan yang meliputi: desain dan perancangan program, implementasi di lapangan, analisis hasil dan evaluasi kegiatan. Hasil pengabdian menunjukkan bahwa penerapan model pembelajaran kooperatif tipe STAD dengan media Google Lens memiliki dampak yang sangat positif terhadap peningkatan minat (skor rata-rata 90,83 kategori sangat tinggi) dan hasil belajar siswa (97,14 kategori sangat tinggi) pada materi Keragaman Hayati. Sehingga dapat disimpulkan bahwa penerapan model STAD berbasis Google Lens sangat efektif dalam meningkatkan minat dan hasil belajar IPA pada anak-anak TKI ICC Ladang Kosma, Pahang di Malaysia.
Analysis of total polysaccharides in gerigit mushroom (Schizophyllum commune) using phenol-sulfuric acid and freeze-drying methods Irawan, Anry; Maretik, Maretik; Saparuddin, Saparuddin
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 10 No. 01 (2025): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v10i01.1225

Abstract

Edible mushrooms are used as a food source because they are low in fat, high in protein, and rich in vitamins. In addition to being a food source, mushrooms are known to have potential as immunomodulators for various diseases such as cancer, tumors, HIV, tuberculosis, and others. The substances in mushrooms that have potential as antitumor and immunomodulatory agents are polysaccharides. These polysaccharides possess immune-stimulating, anti-tumor, antioxidant, antibacterial, and antiviral activities. One example of an edible mushrooms is  gerigit mushroom (Schizophyllum commune). Until now, the research on Schizophyllum commune is still limited, especially regarding the quantitative determination of the amount of polysaccharides. This study aims to determine the total amount of polysaccharides in Schizophyllum commune from central Thailand using phenol-sulfuric acid and freeze-drying methods. Total polysaccharide concentration data were analyzed using absorbance data obtained from measurements of blank and standard samples on a spectrophotometer and analyzed using microsoft excel software. The results of this study indicate the presence of polysaccharides in Schizophyllum commune, which are characterized by the presence of orange color in the sample when phenol and sulfuric acid solutions are mixed. While for the concentration of total polysaccharides in the Schizophyllum commune samples FD1, FD2 and FD3 obtained consecutive results 42.5256 mg/g 33.7002 mg/g 36.6327 mg/g with an average of 37.62 mg/g. This study shows that gerigit mushrooms have potential as a source of bioactive compounds in the form of polysaccharides that can be used in the health sector
PENGELOLAAN LINGKUNGAN MELALUI GERAKAN BERSIH SAMPAH DI LINGKUNGAN RUMAH ADAT MEKONGGA, KABUPATEN KOLAKA Tendrita, Miswandi; Alonemarera, A.S.; Ernawati, Ernawati; Sari, Tri Maniarta; Saparuddin, Saparuddin; Maretik, Maretik; Erfina, Erfina; G.P., Sartika
Dharma Pengabdian Perguruan Tinggi (DEPATI) Vol 4 No 1 (2024): Mei 2024
Publisher : Fakultas Sains dan Teknik, Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/depati.v4i1.5213

Abstract

The Mekongga traditional house is one of the traditional houses in Southeast Sulawesi which is located in Kolaka Regency. The location of the Mekongga traditional house is next to the Khaera Ummah Kolaka Mosque which is one of the icons of Kolaka Regency. The location of the Mekongga traditional house is also close to Mandra Beach which of course attracts visitors to come to visit while relaxing. As a tourist destination, tourists are required to maintain cleanliness in the environment of the Mekongga Traditional House. The purpose of this service activity is to commemorate Waste Awareness Day on February 28 as well as efforts to manage the environment so that it is clean from waste. The method used is the method of observation and the method of participation. This activity was attended by 29 people consisting of lecturers and students. The trash that is cleaned is dominated by plastic waste in the form of straws, drink bottles, and snack bags which are difficult to decompose and can pollute the environment including the oceans. Activities are carried out smoothly by the plans that have been prepared. Environmental management activities through efforts to clean up trash in the Mekongga Traditional House environment have been successfully carried out.
Pelatihan Pembuatan Saus Cabai sebagai Upaya Diversifikasi Produk Olahan bagi Kelompok Tani Mandiri Sejahtera Desa Wowoli, Kecamatan Toari Handayani, Fitrianti; Mu’arief, Nur Syamsi; R, Mustafa; Tojang, Djunarlin; Afa, Musadia; Adelina, Fitrah; Mpia, La; Muhsafaat, La Ode; Maretik, Maretik; Abid, Nur Azizah M.
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 10 No 1 (2026): Volume 10 Nomor 1 Tahun 2026
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v10i1.27020

Abstract

This community service program aims to empower the Mandiri Sejahtera Farmers Group in Wowoli Village, Toari District, Kolaka Regency, through training in chili sauce production. The main challenges faced by farmers are low chili prices during the main harvest and losses due to rapid chili perishability due to lack of post-harvest handling. The program was implemented in a participatory manner, based on the principle of learning by doing. This included outreach, preparation of ingredients and tools, training in chili sauce production (boiling, crushing, mixing spices, heating, and packaging), mentoring participants, and evaluation through discussions and questions and answers. The results of the program demonstrated improved skills and understanding of chili processing technology, the creation of a local product called "SCW-Wowoli Chili Sauce," and the development of a follow-up plan for legality and marketing. This activity contributed to increasing the added value of chilies, strengthening the local economy, and empowering the farmer group members.
An Environment-Oriented PBL Digital Worksheet to Support Critical Thinking Development in Ecosystem Learning Salsabila, Syifa; Astuti, Widia; Ernawati, Ernawati; Maretik, Maretik; Tendrita, Miswandi
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 4: Jurnal Pembelajaran Dan Biologi Nukleus December 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i4.8335

Abstract

Background: The development of students’ critical thinking skills requires learning media that actively engage students in problem analysis, reasoning, and decision-making processes. However, the use of electronic student worksheets (E-LKPD) in schools is still limited and often does not fully integrate problem-based learning principles or contextual environmental issues. Many available LKPDs remain procedural and teacher-centered, reducing opportunities for students to practice higher-order thinking skills independently. This condition indicates the need for innovative E-LKPD that are systematically designed to support critical thinking development through problem-based learning approaches. This study aims to develop and evaluate the effectiveness of an environment-based Problem-Based Learning (PBL) electronic student worksheet (E-LKPD) on ecosystem content to enhance senior high school students’ critical thinking skills. Methodology: This research employed a Research and Development (R&D) method using the ADDIE model, which consists of analysis, design, development, implementation, and evaluation stages. The product was validated by two experts using a Likert-scale-based expert validation questionnaire covering content, media, and language aspects. Practicality testing involved one biology teacher and nineteen students, while effectiveness was analyzed using a pretest–posttest design with the Shapiro–Wilk test and paired t-test. Findings: The validation results obtained an average percentage of 91%, categorized as very valid. Practicality testing involving 1 teacher and 19 students SMAN 1 Toari showed positive responses with a percentage of 84%, classified as very practical. The effectiveness of the E-LKPD was evidenced by an increase in the average score from 82.68 to 89.46 among students of class X.4 at MAN 1 Kolaka, along with a significance value of 0.000, indicating a significant difference after the implementation of the E-LKPD. Contribution: These findings indicate that the environmental-based PBL E-LKPD contributes to the design of biology learning by providing a structured and interactive digital worksheet that facilitates problem-oriented learning and critical thinking development. The integration of contextual environmental issues within the E-LKPD supports meaningful ecosystem learning and reinforces the role of digital learning media in promoting active, analytical, and student-centered biology instruction
PELATIHAN PASCAPANEN TALAS (Colocasia esculenta) MENJADI TEPUNG GLUTEN-FREE: PEMBERDAYAAN PKK DESA LALONONA, KABUPATEN KONAWE Maretik, Maretik; Yanti, Yanti; Kharisma, Gaby Nanda; Mehora, Sutrisnawati; Ernawati, Ernawati; Astuti, Widia; Rifqi, Rifqi; Fandri, Fandri; Maulia, Tri Putri
Jurnal Abdi Insani Vol 12 No 11 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i11.3140

Abstract

Lalonona Village is a village in Amonggedo District, Konawe Regency, Southeast Sulawesi Province. One of the sectors that is a source of life for the community to meet their daily needs is the agricultural sector, one of which is taro. The main problem for the community is that they find it difficult to handle taro if it is not sold out in the market, so the remaining taro is just stored until it becomes moldy and rots. The purpose of this PKM activity is to improve the knowledge and skills of partners in post-harvest processing of taro and packaging as well as offline or online marketing training. The activity was carried out through five stages: the preparation stage, the socialization stage, the training stage, the mentoring stage and evaluation. The results obtained prove that there is an increase in partner knowledge after the PKM activity. This is according to the results of the community post-test after participating in the PKM activity, community knowledge and skills increased by 100%. At the level of community empowerment in the production sector, the pre-test results were 10-20% and in the post-test increased by 100%, and at the level of community empowerment in the marketing sector, the pre-test results were 20% and in the post-test increased by 100%. Following the Community Service Program (PKM) implementation, it was clear that all activities were carried out according to plan and successfully enhanced the knowledge and skills of the partners. The Lalonona Village Family Welfare Movement (PKK) group was very enthusiastic in participating and directly involved in the entire series of PKM activities. The results of the PKM implementation revealed an increase in community knowledge and skills regarding post-harvest processing of taro into gluten-free taro flour.
PENINGKATAN KESADARAN MASYARAKAT PESISIR MELALUI EDUKASI DAN AKSI BERSIH PANTAI DI PANTAI KAYU ANGIN, DESA LIKU Maretik, Maretik; Ernawati, Ernawati; Kaliu, Sutriani; Tendrita, Miswandi; Saparuddin, Saparuddin; Erfina, Erfina; Alonemarera, A.S.; Yanti, Yanti; Felixia, Felixia; Fandri, Fandri; Rifqi, Rifqi
Jurnal Abdi Insani Vol 13 No 1 (2026): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v13i1.3428

Abstract

Banyaknya sampah yang berserakan di pesisir Pantai Kayu Angin berasal dari pengujung ataupun masyarakat itu sendiri, sehingga menjadi sesuatu yang mengkhawatirkan, karena sampah plastik sulit terurai dan dapat menyebabkan lingkungan tercemar. Program ini merupakan rangkaian dari kegiatan Biologi Camp 2025 yang diselenggarakan oleh Himpunan Mahasiswa program Studi pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Sembilanbelas November Kolaka. Tujuan diadakannya kegiatan pengabdian ini ialah untuk meningkatkan kesadaran masyarakat Desa Liku dalam melestarikan pesisir pantai melalui bakti sosial di Pantai Kayu Angin. Kegiatan dilaksanakan di Pantai Kayu Angin, Desa Liku, Kabupaten Kolaka melalui edukasi, seperti sosialisasi dan bakti sosial berupa aksi bersih pantai. Pendekatan partisipatif digunakan, yaitu dengan melibatkan masyarakat secara aktif melalui tiga tahapan utama, yaitu tahap persiapan, pelaksanaan, dan evaluasi. Hasilnya, pesisir pantai bersih dari sampah-sampah yang berserakan. Masyarakat penuh antusias membersihkan sampah-sampah yang berserakan di pesisir pantai. Sampah yang banyak ditemukan pada saat kegiatan bersih-bersih di pesisir Pantai Kayu Angin merupakan jenis sampah abiotik, seperti plastik, kemasan minuman maupun makanan ringan. Sampah-sampah tersebut berasal dari pengunjung dan masyarakat sekitar. Pelaksana dan peserta berkerja sama dan berhasil mengumpulkan sebanyak 10 kantong dengan lebar 60 cm dan tinggi 100 cm, sehingga pesisir pantai terlihat bersih dan indah dibandingkan sebelum kegiatan dilakukan. Beberapa masyarakat menyampaikan keinginan untuk melanjutkan kegiatan serupa secara rutin. Hal tersebut mengindikasikan bahwa kegiatan edukatif dan partisipatif memiliki potensi sebagai pendekatan awal dalam menumbukan dan meningkatkan kesadaran masyarakat terhadap pelestarian lingkungan pesisir.
Co-Authors A.S. Alonemarera Abid, Nur Azizah M. Afa, Musadia Akila, Nur Anci, Anci Dandi, Dandi Djunarlin Tojang Erfina, Erfina Ernawati Ernawati Ernawati Fadiana, Mu’jizatin Fadilah MgB, A Fadillah, A Fandri, Fandri Felixia, Felixia Fitra, Ramad Arya Fitrah Adelina Fitrah Adelina G.P., Sartika Gaby Nanda Kharisma Handayani, Fitrianti Handayani, Fitrianti Herwansah, Herwansah Ika Mustika Sari Ilham Antariksa Tasabaramo Irawan, Anry Iyan Nurdiyan Haris Julianto, Helmy Kaliu, Sutriani Kurniawati Kurniawati La Mpia La Ode Muhsafaat, La Ode Marita Ika Joesidawati Maulia, Tri Putri Mehora, Sutrisnawati Miswandi Tendrita Mu’arief, Nur Syamsi Nur Fitri Nurjanah, Niken Nurul Islamiyah Pratiwi Pratiwi R, Mustafa Rian Aldi Rifqi, Rifqi Saif, Marfira Saleh, Ramlah Salsabila, Syifa Saparuddin Saparuddin Saparuddin Saparuddin Sari, Tri Maniarta Syehrina Aldiana Tahir, Tahir Tojang, Djunarlin Valentina, Ana Widia Astuti Yanti Yanti