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Mukarlina, Mukarlina
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Mikania micrantha Kunth leaf Methanol Extract as Bioherbicide Againts The Growth of Amaranthus spinosus L. Weeds Parwati, Heni; Mukarlina, Mukarlina; Linda, Riza
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): July - September
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.v24i3.7428

Abstract

The presence of weeds on plantation land causing a decrease in growth and productivity of cultivated plants. Thorny amaranth (Amaranthus spinosus L.) is broadleaf weeds that have high competitiveness. This study aims to determine the influence of the application of bitter vine (Mikania micrantha Kunth) leaf extracts against the growth of thorny amaranth and the best concentration that can inhibit the growth of thorny amaranth weed. This study has been carried out for October 2023 - March 2024 in the Biology Screen House and Chemistry Laboratory, Faculty of Mathematics and Natural Sciences, Tanjungpura University. This study used a completely randomized design (CRD) with four levels concentration treatment of bitter vine leaf extracts with five replications. The treatment consisted of bitter vine leaf extract with a concentration 0% (0g/ml) as a control, 15% (0,15 g/ml), 20% (0,2 g/ml) and 25% (0,25 g/ml). Data was analysed using Kruskal Wallis test followed by Mann-Whitney test. The results showed giving bitter vine leaf extracts can inhibited the growth of thorny amaranth weeds. Application of bitter vine leaf extract concentration 15% was the best treatment that can inhibited the growth of thorny amaranth on parameters weeds height (2,53 cm), number of leaves (2,65 strands), root length (1,74 cm), wet weight (0,13 grams) and dry weight (0,01 grams). 
Potensi Antagonis Bakteri Pelarut Fosfat Asal Tanah Gambut terhadap Bakteri Xanthomonas sp. Penyebab Kanker Daun Tanaman Jeruk Siam Pontianak Juniarti, Shella Mida; Khotimah, Siti; Rahmawati, Rahmawati; Mukarlina, Mukarlina
Life Science Vol 13 No 1 (2024): May 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/lifesci.v13i1.74174

Abstract

The productivity of Siam citrus in West Kalimantan from year to year has begun to decline, one of the causes is a disease that attacks the plant. One of the diseases that often attack citrus plants is leaf cancer disease caused by the bacterium Xanthomonas sp. Phosphate solubilizing bacteria are one of the rhizosphere bacteria from peat soils that can act as biological control agents in plants. Therefore, this study aimed to determine phosphate solubilizing bacteria from peat soil as a control for leaf cancer of the Siam Pontianak citrus plant caused by Xanthomonas sp. This research was conducted from June 2022 to September 2022, at the Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tanjungpura University, Pontianak. This study used a completely randomized design (CRD) with each of the 5 treatment levels repeated 3 times to obtain 15 experimental units. Antagonist test in vitro using the dual culture method. The results showed that all phosphate solubilizing bacteria from peat soil Bacillus sp. (SGB1), Bacillus sp. (SGB 2), and Bacillus sp. (SGB 3) have antagonistic potential against Xanthomonas sp. (BP2).
Pertumbuhan Kultur Meristem Mahkota Nanas (Ananas comosus (L.) Merr) pada Media Murashige Skoog (Ms) dengan Penambahan Ekstrak Jagung (Zea Mays (L.) dan Naphthalene Acetic Acid (Naa) Desy, Desy; Rusmiyanto, Elvi; Mukarlina, Mukarlina
Produksi Tanaman Vol. 11 No. 5 (2023): Mei
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.protan.2023.011.05.03

Abstract

Nanas (Ananas comosus (L.) Merr.) merupakan salah satu jenis buah-buahan holtikultura yang berpotensi untuk dibudidayakan dan memiliki nilai ekonomi baik di Kalimantan Barat. Perbanyakan tanaman nanas dapat dilakukan secara in vitro melalui kultur meristem mahkota nanas dengan menumbuhkan eksplan pada media Murashige Skoog dengan penambahan ekstrak biji jagung dan Naphthalene Acetic Acid (NAA). Tujuan penelitian adalah untuk mengetahui pengaruh ekstrak biji jagung dan NAA terhadap pertumbuhan kultur meristem mahkota nanas. Penelitian dilaksanakan bulan September 2019 hingga April 2020 di Laboratorium Kultur Jaringan Jurusan Biologi FMIPA Universitas Tanjungpura. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan dua faktor. Faktor pertama ekstrak biji jagung konsentrasi 0% (J1), 10% (J2), dan 15% (J3) ; faktor kedua NAA konsentrasi  0M (N1), 5x10-8 M (N2), dan 10-7 M (N3) . Masing-masing perlakuan diulang 3 kali sehingga diperoleh 27 unit percobaan. Hasil penelitian menunjukkan bahwa kombinasi NAA dan ekstrak biji jagung berpengaruh nyata terhadap waktu muncul tunas (hari), jumlah tunas (tunas), jumlah daun (helai) dan tinggi planlet (cm). Perlakuan 10-7 M NAA+15% ekstrak biji jagung (N1J2) menghasilkan pertumbuhan terbaik dengan waktu muncul tunas 8,6 hari dan jumlah tunas 7 buah tunas.
Pelatihan Pengolahan Air Kelapa menjadi Nata de Coco di Desa Sungai Kakap, Kalimantan Barat Rahmawati, Rahmawati; Khotimah, Siti; Mukarlina, Mukarlina; Zakiah, Zulfa; Saputra, Firman; Turnip, Masnur; Lisandra, Aotza
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.v10i1.23985

Abstract

Old coconut water is often discarded by the community as waste. This community service activity aimed to provide training on processing coconut water into nata de coco for the members of the Family Welfare Empowerment Group (PKK) in Sungai Kakap Village, Kubu Raya Regency, West Kalimantan. The implementation of this community service program consisted of several stages, including dissemination/socialization, hands-on practice, and discussion sessions. The activity began with the preparation of tools and materials at the Biology Laboratory, Faculty of Mathematics and Natural Sciences, Tanjungpura University (FMIPA UNTAN), followed by a field visit to the target village, participant gathering, socialization of nata de coco production materials, joint practice with workshop participants, and a discussion session. The nata de coco production training was successfully carried out at the Sungai Kakap Village Office, West Kalimantan. Based on the questionnaire results, the PKK members stated that the activity was beneficial, and many expressed their interest in applying the process and producing nata de coco for personal consumption as well as for potential commercialization.
Growth of Pontianak Siamese Shoot Culture (Citrus nobilis var. microcarpa) Supplemented with Tomato Extract and BAP (6-benzylaminopurine) Istiani, Duwi Rida; Mukarlina, Mukarlina; Ifadatin, Siti
Jurnal Biologi Tropis Vol. 25 No. 4a (2025): Special Issue
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.v25i4a.9666

Abstract

Pontianak Siamese (Citrus nobilis var. microcarpa) is a superior agricultural commodity especially in Sambas Regency, West Borneo. One solution to assist in the supply of Pontianak Siamese seedlings is propagation with tissue culture. This research aims to determine the impact of supplementation of tomato extract and BAP on the growth of Pontianak Siamese shoot cultures. This research was conducted from February to May 2023, at Biology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tanjungpura University. The research design used a Completely Randomized factorial design with two factors. The first factor is the treatment of BAP with concentrations 0M; 10-7M; 10-6M; and 5.10-6 M, while the second factor was tomato extract with concentrations 0% 7.5%, 10%, and 12.5%. The research results show the treatment B3T0 (5.10-6 M BAP and 0% T) has the most leaves (7 strands), the longest root length (0.30 cm), and the most roots (1 root).
Qualitative Phytochemical Screening of Ethanolic Extract of Centella asiatica L. Leaves Putri, Rizky Hasyara; Rahmawati, Rahmawati; Mukarlina, Mukarlina
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.v26i1.11216

Abstract

Indonesia is a tropical country with high plant biodiversity, including Centella asiatica L., a medicinal plant known to contain various bioactive secondary metabolites. This study aimed to identify the classes of secondary metabolites present in the ethanolic leaf extract of C. asiatica through qualitative phytochemical screening. The research was conducted as a laboratory-based study using standard phytochemical methods based on classical procedures to detect alkaloids, flavonoids, tannins, saponins, and steroids. The results showed that the ethanolic extract of C. asiatica leaves contained all tested secondary metabolite groups, indicating a diverse phytochemical profile. The presence of these compounds suggests potential biological and pharmacological activities, such as antimicrobial and antioxidant properties. Further studies are recommended to isolate and characterize individual bioactive compounds and to evaluate their specific biological activities.
Pelatihan Pembuatan Kompos dari Sampah dan Limbah Organik pada Kelompok Tani di Rasau Jaya Kabupaten Kubu Raya Linda, Riza; Rafdinal, Rafdinal; Rahmawati, Rahmawati; Kurniatuhadi, Rikhsan; Ifadatin, Siti; Mukarlina, Mukarlina; Umaroh, Dian Asti
I-Com: Indonesian Community Journal Vol 5 No 4 (2025): I-Com: Indonesian Community Journal (Desember 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/i-com.v5i4.8333

Abstract

Desa Rasau Jaya II merupakan kawasan yang didominasi oleh masyarakat petani. Pengetahuan masyarakat tentang cara mengatasi rendahnya kesuburan tanah melalui penggunaan pupuk organik sangat perlu ditingkatkan. Di Rasau Jaya II, sampah organik dan limbah Tandan Kosong Kelapa Sawit (tankos) tersedia dalam jumlah melimpah, mencapai 21–23%, sehingga berpotensi diolah menjadi kompos untuk meningkatkan kesuburan tanah. Melalui program PKM dilakukan pemberdayaan masyarakat melalui pemberian pengetahuan dan keterampilan dalam mengolah sampah serta limbah organik menjadi kompos. Tujuan dari pelatihan ini adalah meningkatkan pengetahuan masyarakat mengenai teknik pembuatan kompos dari limbah organik. Metode pelaksanaan PKM dilakukan melalui  pelatihan ketrampilan singkat. Pelatihan dilaksanakan melalui metode ceramah, demonstrasi penggunaan biodekomposer serta praktik langsung pembuatan kompos. Evaluasi kegiatan pengabdian masyarakat dilakukan melalui penyebaran kuesioner pada akhir sesi pelatihan Kegiatan telah berhasil meningkatkan pengetahuan dan keterampilan masyaraka, terlihat dari keberhasilan pembuatan kompos pengurangan penggunaan pupuk kimia, dan kebersihan lingkungan akibat pengurangan sampah.
Co-Authors Abd. Hamid Adellya Nabilla Putrie Afriza, Hanafi Agus Rachmat Antoni Antoni Ari Hepi Yanti Bahari, Anggi Dwi Desy Desy, Desy Diah Wulandari Rousdy Elvi Rusmiyanto Pancaning Wardoyo, Suci Lestari, Mukarlina, Febia, Ayuni Firman Saputra Flori, Florianus Iliana, Iliana Indriani, Ade Irwan Lovadi Istiani, Duwi Rida Junandi, Junandi Junardi Junardi Juniarti, Shella Mida Kristin, Repita Kustiati Kustiati Larasaty, Suprih LATIFFAH ZAKARIA Lestari, Lulu Dwi Lisandra, Aotza Mela, Mela Muhamad Iqbal Nova Nova Nur Asiah Nurjanaty, Netty Nurul Huda pardosi, immanuel kristian Parwati, Heni Prayogo, Ogi Putri, Rizky Hasyara Rafdinal Rafdinal Rahmawati, Rahmawati Ratna Ratna Rikhsan Kurniatuhadi, Rikhsan Riyandi Riyandi Riza Linda Saputra, Firman Silalahi, Lusiana Fitriani Simangunsong, Ristamora Siti Ifadatin Siti Khotimah Siti Nur Hasanah, Siti Nur Turnip, Masnur Umaroh, Dian Asti Widasari, Rizka Wulandari, Yanti Zulfa Zakiah