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All Journal JURNAL ILMIAH PLATAX BIOTROPIA - The Southeast Asian Journal of Tropical Biology JURNAL PENGABDIAN KEPADA MASYARAKAT BIOMA : Jurnal Biologi Makassar Dinamisia: Jurnal Pengabdian Kepada Masyarakat SOSCIED Eduproxima : Jurnal Ilmiah Pendidikan IPA Indonesian Biodiversity Journal Rumphius Pattimura Biological Journal Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Dharma Acariya Nusantara: Jurnal Pendidikan, Bahasa dan Budaya Jurnal Pengabdian Masyarakat dan Riset Pendidikan Indonesian Biodiversity Journal Jurnal Cendekia Ilmiah Advances in Tropical Biodiversity and Environmental Sciences
Rampengan, Mercy Maggy Franky
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Physics Public Health Social Sciences Veterinary Other

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Application of Simple Fish Processing Technology to Increase the Economic Income of the Oransbari Pantai Community: Penerapan Teknologi Sederhana Pengolahan Ikan untuk Meningkatkan Pendapatan Ekonomi Masyarakat Oransbari Pantai Syahira, Syahira; Sigit Prafiadi; Wiska Baharuddin Cahdeso; Revolson Alexius Mege; Mario Parinsi Tulenan; Mercy Rampengan
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 2 (2025): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v9i2.24473

Abstract

A community empowerment activity has been carried out aimed at applying simple fish processing technology to improve the economy of the people of Oransbari Beach, South Manokwari, starting from the problem, namely that although there is abundant fisheries potential, it has not significantly increased the economic income of fishing communities because the selling value is not commensurate with production costs due to lack of there are efforts to handle post-catch and a lack of efforts to diversify post-harvest fishery products. The method applied is Andragogik (adult learning) with activity stages namely socialization, training, application of technology, mentoring and evaluation monitoring. The results achieved are (1) facilitated efforts to increase mastery of knowledge and skills in processing various processed fish and various flavors, (2) facilitated the design of one unit of fish dryer/grilling equipment for post-harvest fish processing, (3) facilitated the provision of a cooler (freezer) to prevent post-catch damage and storage of fish, (4) facilitated the procurement of packaging machines for various processed fish products, (5) facilitated increasing the capacity of Partner resources in mastering knowledge and simple marketing skills
Identification of Endophytic Bacteria from Water Hyacinth (Eichhornia crassipes) in Lake Tondano as Potential Agents for Lead Bioremediation Margi Worang; Helen J. Lawalata; Anita Tengker; Verawati Roring; Dany Posumah; Mercy Rampengan
Advances in Tropical Biodiversity and Environmental Sciences Vol. 10 No. 1 (2026): February 2026
Publisher : Institute for Research and Community Services Udayana University (LP2M Universitas Udayana)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ATBES.2026.v10.i01.p04

Abstract

Water hyacinth (Eichhornia crassipes) is a herbaceous plant known to accumulate heavy metals from polluted waters. In Lake Tondano, this plant grows abundantly and helps reduce lead (Pb) levels through bioremediation. This study aimed to identify the genera of endophytic bacteria from water hyacinth (E. crassipes) that have potential as bioremediation agents for lead. This study employed an exploratory, descriptive, quantitative laboratory approach. Samples were collected from E. crassipes plants found in Lake Tondano at three different locations. The isolation method used was direct plating. The research stages included bacterial isolation, lead resistance testing at 50 ppm, lead reduction testing at 10, 20, and 30 ppm, lead concentration analysis, and bacterial identification using morphological and biochemical tests. Three isolates (EG.A1.5, EG.A2.4, and EG.D3.4) were found to be resistant and capable of reducing lead levels. The reduction percentages reached 35.9%, 72.2%, and 55.5%, respectively. Based on morphological and biochemical characteristics, the bacterial genera of three isolates were identified as Salmonella, Enterobacter, and Bacillus.
ETHNOBOTANICAL STUDY OF MANGROVES FROM COASTAL COMMUNITIES OF BUNAKEN NATIONAL PARK, INDONESIA Nova Laurin Isye Mourein Ogi; Fernando A Watung; Mercy M Rampengan; Meisa Tabita Rogahang; Verawati Ida Yani Roring; Mokosuli Yermia Semuel
BIOTROPIA Vol. 33 No. 3 (2026): BIOTROPIA Vol. 33 No. 3 September 2026
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2026.33.3.2748

Abstract

ARTICLE HIGLIGHTSMangrove species like Acanthus ilicifolius and Avicennia marina aid food and health.Correlation and PCA reveal food, medicine, and firewood as key use dimensions.Location trends: Sondaken for firewood, Baboi for medicine, Mantehage for knowledge.This study supports mangrove ethnobotany and promotes community bioconservation.ABSTRACTMangrove ecosystems play a vital ecological and socio-economic role along coastal regions. However, their sustainable utilization faces significant challenges due to habitat degradation and modernization. This study aimed to characterize the ethnobotanical utilization of mangroves by coastal communities within Bunaken National Marine Park (BNMP) and its surrounding small islands, while exploring their potential for food and medicinal bioprospecting. Data were collected through questionnaire surveys, in-depth interviews with informants, and field observations within coastal communities in four locations such as Bahoi, Likupang Barat District, North Minahasa, Sondaken, Tatapaan District, South, Alung Banua, Bunaken Archipelago District, Manado, and Mantehage, Wori District, North Minahasa Regency. The data were subsequently analyzed descriptively, followed by Principal Component Analysis (PCA) and heatmap visualization. The findings revealed that specific species such as Acanthus ilicifolius and Avicennia marina occupy central roles as sources of food and traditional medicine, emphasizing the close integration between subsistence needs and community health. Correlation analysis and PCA indicated that the categories of food, medicine, and firewood represent the dominant dimensions of utilization, while cultural functions and species knowledge serve as secondary differentiators. Location-based variations underscored the heterogeneity of utilization practices, with Sondaken being more prominent in firewood use, Bahoi in ethnomedicine, and Mantehage in biodiversity knowledge. These findings highlight the necessity of mangrove management that extends beyond ecological conservation to include local wisdom as a foundation for bioprospecting, thereby supporting food security, health, and the well-being of coastal communities. Thus, this research significantly contributed to the literature on mangrove ethnobotany and provided a scientific framework for community-based bioconservation strategies in Indonesia.
DEVELOPMENT OF AUDIO-VISUAL LEARNING MEDIA BASED ON THE CAPCUT APPLICATION TO ENHANCE JUNIOR HIGH SCHOOL STUDENT'S LEARNING MOTIVATION Rike Trisanti Patibang; Meike Paat; Jovialine Albertine Rungkat; Zusje Wiesje Merry Warouw; Mercy Maggy Franky Rampengan; Yohanes Bery Mokalu
EDUPROXIMA : Jurnal Ilmiah Pendidikan IPA Vol 7, No 4 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/.v7i4.7795

Abstract

This study aims to develop audio-visual learning media based on the CapCut application to enhance junior high school students' learning motivation on the topic of the human digestive system. The method employed is Research and Development (RD) using the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation) to produce learning media that are valid, practical, and effective. The research subjects were eighth-grade students at SMP Negeri 1 Tombulu. Validation results indicated that the media were deemed highly valid by both content experts (94%) and media experts (96%). The practicality of the media was also rated highly, with teacher responses at 96%, small group trials at 97.53%, and large group trials at 96.06%. The effectiveness of the media was evidenced by a significant increase in students’ learning motivation, with an N-Gain score of 0.95 or 94.57%, and an improvement in learning outcomes with an N-Gain of 0.79 or 79%. This media integrates animation, text, audio, and interactive video, thereby facilitating engaging delivery of the material. The study demonstrates that CapCut-based media can serve as an innovative solution to improve the quality of science learning at the junior high school level.
Co-Authors Angellia Manein Anggraini Widya Ningsi Boham Anita Costanci Christine Tengker Anita Tengker Aser Yalindua Dany Posumah Debby Jacqualine Jochebed Rayer Djafar, Sintia Emma M Moko Fernando Andre Watung Harry Maurits Sumampouw Helen Joan Lawalata Jefry Jack Mamangkey Jovialine Albertine Rungkat Lanny Sitanayah Letsoin, Imanuel Junisa Adolfina Lidya Yangse Lumowa Livana Dethris Rawung Maiko Polandos Margi Worang Mario Tulenan Parinsi Maurits H. Sumampouw Mei Delin Villia Nangkoda Meike Paat Meisa Tabita Rogahang Mokoginta, Ayatola R. Mokosuli Yermia Samuel Nova L.I.M Ogi Patibang, Rike Trisanti Rahardiyan, Dino Rantung, Live Clarisa Ivon Revolson Mege Rike Trisanti Patibang Rorong, Joana Hope Sigit Prafiadi Syahira, Syahira Tarigan, Irama Rauli Tarigan Verawati I Y Roring Watugigir, Gerfindo Y. G Wiska Baharuddin Cahdeso Yohanes Bery Mokalu Yonggi Arvindo Tantu Zusje Wiesje Merry Warouw