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All Journal Jurnal Bios Logos JURNAL HUTAN LESTARI Tengkawang : Jurnal Ilmu Kehutanan JBIO: jurnal biosains (the journal of biosciences) BIOMA BIOMA : Jurnal Biologi Makassar Biodidaktika : Jurnal Biologi dan Pembelajarannya Jurnal Biologi Tropis Jurnal Serambi Engineering Bioma : Jurnal Biologi dan Pembelajaran Biologi Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Abdimas Madani dan Lestari (JAMALI) Jurnal Ilmiah Cendekia Eksakta Spizaetus: Jurnal Biologi dan Pendidikan Biologi Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society Jurnal Borneo Akcaya : Jurnal Penelitian dan Pengembangan Pelayanan Publik Bioscientist : Jurnal Ilmiah Biologi Jurnal Pijar MIPA Jurnal Sylva Lestari Global Forest Journal Jurnal Penelitian Hasil Hutan BIOTROPIC
Yeni Mariani
Fakultas Kehutanan Universitas Tanjungpura Pontianak
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

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Antibacterial Activity of Methanol Extract from Gelam (Melaleuca leucadendra) Leaves Against Pathogenic Bacteria Mariani, Yeni; Yusro, Fathul
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-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.v25i3.9508

Abstract

Escherichia coli and Staphylococcus aureus are bacteria causing contagious diseases. Both bacteria have shown high levels of antibiotic resistance, making them essential targets in searching for new antibacterial agents from natural sources such as medicinal plants. Gelam (Melaleuca leucadendra) is a promising medicinal plant to be a new antibacterial agent. This research aims to analyze the biological activity of the methanol extract of Gelam leaves (M. leucadendra) in inhibiting the growth of E. coli and S. aureus bacteria. The Gelam leaf extract was prepared by maceration process in 96% methanol solution (1:7 ratio). The antibacterial assay was conducted using the disc diffusion method on MHA (Muller-Hinton Agar) media. Four levels of methanol leaf extract concentration were used: 50, 100, 150, and 200 mg/ml. Methanol 96% was used as negative control and amoxicillin as positive control. The highest inhibition in both bacteria tested, 1.67 mm on E. coli bacteria and 6.26 mm on S. aureus bacteria.
The Utilization of Family Medicinal Plants by The Community of Tebang Kacang Village, Kubu Raya Regency Utari, Bela; Mariani, Yeni; Arbiastutie, Yanieta; Yusro, Fathul
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): 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.v24i2.6701

Abstract

Family medicinal plants (TOGA) are a form of traditional medicine still used independently by the community, especially by people living on the city's outskirts. Tebang Kacang Village is one of the villages within the administrative area of Kubu Raya Regency, but it is located on the outskirts of Pontianak. This research aims to analyze the use of family medicinal plants in the Tebang Kacang Village community, which is close to the provincial capital and has easy access to modern health facilities. A total of 311 respondents selected using purposive sampling were interviewed in-depth and with a questionnaire as a guide. They were asked about the use of family medicinal plants.The study results show that the people of Tebang Kacang Village still use medicinal plants, especially plants planted and cultivated around their home gardens and gardens or what is known as TOGA. The community used 75 species of plants belonging to 38 plant families. These plants are used not only to treat various diseases but also to care for people's health. The community also uses this family of medicinal plants as food in the form of vegetables and fruit. The people of Tebang Kacang Village mostly use the leaves (45%) and fruit (20%) of TOGA to make medicinal concoctions. These medicinal concoctions are generally prepared by grabbing (51.14%) and used by drinking (53.93%). This research shows that even though this village is relatively close to urban areas, people still choose to use medicinal plants to treat various diseases and maintain health. TOGA is the first choice of treatment.
Identifikasi Jenis Tumbuhan Aromatik di Hutan Tembawang Bengap Desa Sape Kabupaten Sanggau Calaudianus Feri, Yosep; Yusro, Fathul; Dirhamsyah, Muhammad; Mariani, Yeni
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 3 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i3.619

Abstract

Tembawang forest is a form of local wisdom practiced by the people of Kalimantan in managing land sustainably, preserving high biodiversity, including aromatic plants. One of the tembawang forests that holds potential for aromatic plants and is utilized by battra (traditional healers) is the Bengap Tembawang Forest, located in Sape Village, Sanggau Regency. This study aims to identify the species of aromatic plants found in the Tembawang Bengap Forest, Sape Village, Sanggau Regency, West Kalimantan. The method used is qualitative descriptive with an exploratory approach through semi-structured interviews with battra (traditional healers), followed by species identification in the field based on morphological and organoleptic characteristics. The results of the study revealed 13 aromatic plant species from 8 botanical families, with growth forms consisting of trees (7 species), herbs (5 species), and shrubs (1 species). The plant parts used include leaves, stems, roots, and fruits. Their utilization is classified into two main functions: as traditional medicine for coughs, fevers, and digestive disorders, and as food ingredients and cooking spices. These findings highlight the importance of aromatic plants for battra in traditional medicine and daily culinary practices, while also demonstrating the functional and cultural values of aromatic plants in the tembawang ecosystem.
Pemanfaatan Tumbuhan Obat oleh Masyarakat Sekitar Taman Wisata Alam (TWA) Bukit Kelam, Kabupaten Sintang, Kalimantan Barat (The Utilization of Medicinal Plants by Communities around Bukit Kelam Nature Park, Sintang Regency, West Kalimantan) Yusro, Fathul; Pranaka, Resky Nanda; Budiastutik, Indah; Mariani, Yeni
Jurnal Sylva Lestari Vol. 8 No. 2 (2020): May
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl28255-272

Abstract

Bukit Kelam Nature Park has a high diversity of flora, including medicinal plants. This study aimed to analyze the medicinal plants in Bukit Kelam Nature Park with high use value (UV), agreement of community's (informant consensus factor/ICF) in utilizing plant species for specific usage categories, and preferred medicinal plants for the treatment of particular usage (fidelity level/FL). Data was collected through field surveys and interview with respondents in Kebong, Merpak, and Kelam Sejahtera villages. Purposive sampling was used to determine the number of the respondent, and the number of respondents was 30% of the total number of the households (351 respondents). The results showed that 84.61% of respondents used 198 species of medicinal plants. Eleven species had high UV, and 5 of them were Curcuma longa (0.3761), Piper betle (0.2422), Psidium guajava (0.2308), Syzygium polyantum (0.1510), and Eleutherine bulbosa (0.1481). The high ICF for the usage category were for body odor, bad breath, diet, acne, nosebleeds, coughs, diarrhea, hypertension, and internal injuries. Fifty-eight species had high FL values (100%), and 5 of them were Erythrina subumbrans (fever), Heliconia rostrata (diabetes), Hippobroma longiflora (dysentery), Cassia alata (skin infection), and Baccaurea motleyana (sore eyes). Keywords: Bukit Kelam, conservation, local wisdom, traditional medicine
Edukasi Sumberdaya alam yang Lestari Melalui Pengenalan Tumbuhan Obat Keluarga (TOGA) Pada Generasi Muda di Kecamatan Mandor, Kalimantan Barat: Indonesia Mariani, Yeni; Yusro, Fathul; Yanti, Hikma
Jurnal Abdimas Madani dan Lestari (JAMALI) Volume 06, Issue 02, September 2024
Publisher : UII

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jamali.vol6.iss2.art11

Abstract

Nature provides many benefits for humans, including the existence of plants that have medicinal properties. Currently, many people cultivate medicinal plants around the house and make them into family medicinal plants (TOGA). Providing education to the younger generation regarding the use of plants as family traditional medicine (TOGA) is important to increase the awareness of the younger generation in preserving natural resources. This Community Service activity was carried out in two stages, namely (1) preparation and collection of educational material followed by (2) delivery to educational participants, the young generation in Mandor District, Landak Regency, West Kalimantan. Educational activities are carried out through brochures/leaflets, stand banner and PPTs which are delivered at PKM activities. The younger generation, namely high school students, are enthusiastic about taking part in activities. There has been an increase in the knowledge and understanding of the younger generation regarding types of family medicinal plants, their benefits, processing methods and utilization by an average of 24.67%.
Aktivitas Antibakteri Campuran Ekstrak Kulit Batang Merkubung (Macaranga gigantea) dan Mangpurang (Macaranga triloba) Terhadap Enterococcus faecalis dan Escherichia coli Puput Sulastri; Yeni Mariani; Fathul Yusro
JURNAL BIOS LOGOS Vol. 10 No. 2 (2020): JURNAL BIOS LOGOS
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jbl.11.2.2020.28323

Abstract

ABSTRAKRamuan obat tradisional umumnya berasal dari satu jenis tanaman ataupun berasal dari campuran beberapa jenis tanaman. Campuran ekstrak tanaman merkubung (Macaranga gigantea) dan mangpurang (Macaranga triloba) berpotensi menghambat pertumbuhan bakteri Enterococcus faecalis dan Escherichia coli. Penelitian ini bertujuan untuk menganalisis aktivitas penghambatan pertumbuhan bakteri E. faecalis dan E. coli dari campuran ekstrak kulit kayu merkubung (M. gigantea) dan mangpurang (M. triloba). Penelitian ini menggunakan konsentrasi ekstrak 200 mg/ml yang dibuat dengan mencampurkan ekstrak merkubung dan mangpurang dalam satu ml larutan dengan beberapa tingkat perbandingan yaitu 200:0; 150:50; 100:100; 50:150 dan 0:200 (b/b). Campuran ekstrak etanol dari kulit batang merkubung dan mangpurang pada konsentrasi 200 mg/ml dengan perbandingan ekstrak 200:0; 150:50; 100;100 dan 50:150 memiliki aktivitas penghambatan pertumbuhan bakteri E. faecalis dengan zona hambatan sebesar 1,4 mm; 1,3 mm; 1,09 mm dan 0,94 mm. Penghambatan pertumbuhan bakteri E. coli hanya dapat dilakukan oleh ekstrak merkubung (200:0) dengan zona hambat 1,08 mm.Kata Kunci:     campuran ekstrak; kulit kayu; Macaranga gigantea; Macaranga triloba; Enterococcus faecalis; Escherichia coli  ABSTRACTTraditional medicinal potion ingredients are generally derived from one species of plant or derived from a mixture of several species of plants. A mix of plant extracts of merkubung (Macaranga gigantea) and mangpurang (Macaranga triloba) has the potential to inhibit the growth of the bacteria Enterococcus faecalis and Escherichia coli. The research purposes were to analyze the activity of a mixture of extracts of the wood bark of merkubung (M. gigantea) and mangpurang (M. triloba) in inhibiting the growth of E. faecalis and E. coli bacteria. This study used an extract concentration of 200 mg/ml. The concentration is made by mixing the extract of the merkubung and mangpurang in one ml of solution with several levels of comparison, namely 200: 0; 150: 50; 100: 100; 50: 150 and 0: 200 (w/w). The mixture of ethanol extracts (200 mg/ml) from the wood bark of the merkubung and mangpurang with a ratio of 200: 0 extract; 150: 50; 100; 100 and 50: 150 can inhibit the growth of E. faecalis bacteria with inhibition zones of 1.4 mm; 1.3 mm; 1.09 mm and 0.94 mm. The inhibition of the growth of E. coli bacteria can only be done by the extract of the wood bark (200: 0) with a 1.08 mm inhibition zone.Keywords:       extracts mixture; wood bark; Macaranga gigantea; Macaranga triloba; Enterococcus faecalis; Escherichia coli
Anti-termite and anti-fungal activity test of ethanolic extract of Melastoma malabathricum leaves Hikma Yanti; Yeni Mariani; Fathul Yusro; Alkhadi
Global Forest Journal. Vol. 4 No. 1 (2026): Global Forest Journal
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/gfj.v4i1.23363

Abstract

Wood damage caused by the ground termite Coptotermes curvignathus and the rotting fungus Schizophyllum commune is a major problem in the tropics. This study aims to evaluate the anti-termite and anti-fungal activity of the ethanol extract of Melastoma malabathricum leaves as a natural wood preservative. Extraction was carried out by the maceration method, and the extracts were tested at 2–10% concentration using a Complete Random Design with three replicates. Termite mortality and weight loss of the test paper were observed for 21 days, while inhibition of fungal growth was observed for 7 days. Data were statistically analyzed using the nonparametric Kruskal-Wallis test and the Pairwise Comparisons follow-up test with Bonferroni correction at 95% confidence level (p<0.05). The results showed that extract concentration significantly increased termite mortality (p = 0.005) and anti-fungal activity (p = 0.006). However, the treatment had no significant effect on test paper weight loss (p = 0.072). The 10% concentration resulted in the highest termite mortality (36.36%) and the highest anti-fungal activity (88.23%), and was the only treatment to show a statistically significant difference compared with the control. Based on follow-up test results, a 10% concentration is recommended as optimal due to its clear effectiveness in providing biological protection. These results show that the ethanol extract of Melastoma malabathricum leaves has the potential to serve as an environmentally friendly natural wood preservative
Identifikasi Senyawa Kimia Penyusun Minyak Atsiri Syzygium (Identification Of Chemical Compound From Syzygium Essential Oil) Mariani, Yeni; Yusro, Fathul; Yanti, Hikma
Jurnal Penelitian Hasil Hutan Vol. 43 No. 2 (2025): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jphh.2025.10553

Abstract

Essential oils are one of the important non-timber forest products (NTFPs), produced by plants as secondary metabolites. Plants of the Myrtaceae family are well known for producing essential oils, and Syzygium is one of its prominent genera. Species from this genus, namely Syzygium polyanthum (Salam), S. myrtifolium (Pucuk Merah), and S. aqueum (Jambu Air) are common plants that are widely cultivated as ornamentals, spices, and fruit-bearing species, and they possess significant potential as sources of essential oils. This study aimed to determine (1) the yield of essential oils from the leaves of three Syzygium species, and (2) to identify the chemical components of the obtained essential oils. The leaves of the three species were distilled using steam and water distillation to extract essential oils. The oil yield was calculated, and its chemical constituents were analyzed with GC-MS. The results showed that the highest essential oil yield was obtained from S. aqueum (0.167%), followed by S. polyanthum (0.080%) and S. myrtifolium (0.061%). The essential oil of S. myrtifolium contained the greatest number of compounds (65), followed by S. aqueum (46 compounds) and S. polyanthum (18 compounds). The main constituents of S. polyanthum essential oil were caryophyllene (40.79% rel.) and humulene (17.61% rel.); S. myrtifolium oil was dominated by 3- carene (20.05% rel.) and caryophyllene (16.45% rel.); while S. aqueum oil was mainly composed of 3- carene (23.58% rel.) and caryophyllene (18.96% rel.). Caryophyllene was identified as one of the principal compounds common to all three Syzygium species.
Influence of Activated Charcoal Addition on the Adhesion, Emission, Physical, Mechanical, and Biological Properties of Particleboard Indrayani, Yuliati; Septiani, Evi; Setyawati, Dina; Mariani, Yeni
Jurnal Sylva Lestari Vol. 10 No. 3 (2022): September
Publisher : Department of Forestry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsl.v10i3.560

Abstract

The objective of this study was to evaluate the use of bagasse-activated charcoal for reduced formaldehyde emissions and their effect on the physical, mechanical, and biological properties of particleboard. Activated charcoal was made by carbonizing bagasse at 300&deg;C for 2.5 h, followed by carbon activation using a 0.1M HCl solution for 24 h. Particleboards were made of a mixture of bagasse and wood particles with a ratio of 100:0, 75:25, 50:50, 25:75, and 0:100. The concentrations of activated charcoal used in manufacturing particleboards were 2, 4, and 6% based on the dry weight of the particles. Particleboards were made with a target density of 0.7 g/cm3 and hot-pressed at 140&deg;C for 10 min with a pressure of 35 kg/cm2. The observed parameters were formaldehyde emission levels, physical properties, mechanical properties, and biological properties of particleboards. The results showed that the more activated charcoal added in the manufacture of particleboards decreased formaldehyde emissions of the panel. Based on the SNI 5008.2:2016, the overall formaldehyde emission value of particleboard in this study with activated charcoal is in the F* category. The addition of activated charcoal improved the physical, mechanical, and biological properties of particleboards in terms of increased density, decreased water content, water absorption, and thickness swelling, increased modulus of elasticity, modulus of rupture, internal bonding, and screw withdrawal, as well as increased resistance to termites. The particleboard with the addition of 6% activated charcoal showed better mechanical, physical, and biological properties. All physical and mechanical properties of particleboard met the JIS A 5908-2003 Type 8 standards, except for the modulus of elasticity. Keywords: Activated charcoal, bagasse, biological properties, formaldehyde emission, mechanical properties, particleboard, physical properties
Identification of Potential Medicinal Plants in Tawang Selubang Forest in Kelam Permai Subdistrict, Sintang Regency, West Kalimantan Fathul Yusro; Yeni Mariani; Erianto; Gusti Hardiansyah; Hendarto; Aripin; Deni Nurdwiansyah
Biotropic : The Journal of Tropical Biology Vol. 4 No. 2 (2020): Biotropic, Volume 4 Nomor 2, 2020
Publisher : Program Studi Biologi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/biotropic.2020.4.2.64-81

Abstract

The Tawang Selubang Forest, located in the Other Use Area (APL) is determined by the regional government of Sintang Regency, West Kalimantan as the Hutan Tutupan (forest cover). This forest has great benefits for the community, one of which is as a source of medicinal plants. This research aims to identify the potential species of medicinal plants in the Tawang Selubang Forest Cover. Inventory of potential medicinal plants is done by making a square (0.5 Ha) cluster design (100 mx 100 m) in which there are 5 circular plots. Each plot contained several circular subplots that functioned for observation of seedling level (r= 1 m), stake (r= 2 m), pole (r= 5 m) and tree (r= 17.8 m). The number of plant species found in the Tawang Selawang Forest Cover were 47 species and 27 species were medicinal plants. Some species of medicinal plants that have a high density and important value index are Xanthophyllum amoenum Chadat, Antidesma montanum Blume, Nephelium maingayi Hiern, Palaquium gutta (Hook.) Baill and Syzygium lineatum (DC.) Merr. & J.Parn .
Co-Authors . Nurhaida Agustin Rosa Fadila Alkhadi Andesta Chimin Pagea Aran, Diana Hala Ardiana, Nisa Aripin Aripin Aripin Aripin Aripin Aripin Aripin Asep Hermawan Barnabas Gianto Calaudianus Feri, Yosep Chandra Dyah Alifia Deni Nurdwiansyah Denni Nurdwiansyah Denni Nurdwiansyah Diana Hala Aran Dina Loresa Dina Setyawati Dirhamsyah, Muhammad ecitriwulan, ecitriwulan Efitanus Angga Windra Ellen Putri Yumita Emi Roslinda Erianto, . Ernalinda Mangkoan Evy Wardenaar Evy Wardenaar Evy Wardenaar Evy Wardenaar Evy Wardenaar Farah Diba Farah Diba Farid Priandi Fathul Yusro Fransiska Wiwi Prisila Gusti Eva Tavita Gusti Hardiansyah Hana Wila Harnani Husni Hasan Ashari Oramahi Hendarto Hendarto Hendarto Hendarto Hendarto Heri Ansyah Hidayat, Beri Hikma Yanti Hikma Yanti Indah Budiastutik Irvan Gunawan Irwan Pirmansyah Iswan Dewantara Kazuhiro Ohtani Kiki Supriyadi Kurnia Ningsih Kusuma, Ahmad Ary Lestari, Agil Ayu Lodovika, Patrisia Lolyta Sisilia Lolyta Sisillia Lusiana Lusiana M. Dirhamsyah Marlina Pakpahan Marsiana Liliyanti Muhammad Irfan Sudiansyah Muhammad Saupi Niconaus Niconaus Nita Mariana Nur Haida Nur Karlianda Nuriana Nuriana Nurul Hidayanti Pranaka, Resky Nanda Puput Sulastri Rahman, Khairul Rania Rania Rania, Rania Reine Suci Wulandari Resky Nanda Pranaka Resky Pranaka Riconadi, Riconadi Rika Purnama Sari Roberta Ragina Roy Franata Tarigan Savira Pradita Septiani, Evi Simanjuntak, Tri Oktania Sulatri, Desi Tamaulina Br Sembiring Togar Fernando Manurung Totok Hendarto Utari, Bela Vera Jessika Welly, Rodius Wiwik Ekyastuti Wuri Prihatiningtiyas Yanieta Arbiastutie Yanieta Arbiastutie, Yanieta Yanti Hikma Yui Hashimoto Yuliati Indrayani Zuhry Haryono