Claim Missing Document
Check
Articles

Water Quality of Ranowangko River That Crosses Tomohon City and Minahasa Regency, North Sulawesi Province Tumanduk, Yahya Y.R.; Naharia, Orbanus; Sumampouw, Herry M.; Ogi, Nova L.I.M.; Gedoan, Sukmarayu P.; Mokosuli, Yermia S.
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): 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.v24i1.6119

Abstract

The Ranowangko River passes through Tomohon City and Minahasa Regency, ending in the Sulawesi Sea. Tombariri District, is the Bunaken National Park area. Ranowangko River Water Monitoring in 2022 by the Regional Environmental Service of North Sulawesi Province shows that Fecal Coli and Total Coli parameters in the Ranowangko River at Station 1 do not meet the requirements according to Government Regulation Number 22 of 2021 concerning Class 2 National Water Quality Standards (BMA). Research to assess water quality from biological, physical and chemical aspects as well as determine water quality status. Monitoring was carried out 4 times in 2 consecutive years at 3 observation stations. Quantitative data and qualitative data include water quality analysis through determination of 14 parameters compared according to BMA Class 2. The water quality data was analyzed using the Storet Method to determine water quality status in accordance with Minister of Environment Decree Number 115 of 2003. The results showed Fecal Coli and Total Coli (Biological Aspects), TSS (Physical Aspects), Total Phosphate (Chemical Aspects) exceeded the BMA. Score calculation results using the Storet method at Station 1: -68, Station 2: -72 and Station 3: -76. Based on the value system According to Minister of Environment Decree 115 of 2003, the score above shows that the Water Quality Status of the Ranowangko River is heavily polluted. Recommendations to the regional governments of Tomohon City and Minahasa Regency to carry out further monitoring of the water quality of the Ranowangko River.
ANTIOXIDANT ACTIVITY TEST AND ANALYSIS OF COMPOUNDS CONTAINED IN ANGELS’S TRUMPET FLOWER EXTRACT (Brugmansia suaveolens) Wuwungan, Axel; Manampiring, Nonny; Gedoan, Sukmarayu; Mokosuli, Yermia Semuel; Roring, Verawati Ida Yani
Indonesian Biodiversity Journal Vol. 6 No. 1 (2025): April 2025
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v6i1.12553

Abstract

Indonesia is a highly biodiverse country, second only to Brazil. This gives Indonesia enormous potential in ethnopharmacology. Previous studies have shown that the leaves of the Brugmansia suaveolens plant, also known as Angel trumpet, have high antioxidant activity. The aim of this study is to test the antioxidant activity of B. suaveolens flowers and conduct quantitative screening to determine which compounds play the greatest role in their antioxidant activity. This research used the DPPH test and Gas Chromatography-Mass Spectrometry (GC-MS) screening. Ascorbic acid was used as the comparator in this study. Before the DPPH and GC-MS testing, the samples were extracted using the cold maceration technique with a 95% ethanol solvent. Then, the samples were concentrated using a rotary evaporator. The IC₅₀ value of the ethanol extract of B. suaveolens flowers is 196.16 µg/mL, while the IC₅₀ value of ascorbic acid, the comparator, is 3,814 µg/mL. This result shows that the ethanol extract of B. suaveolens flowers has moderate antioxidant activity. Screening bioactive compounds with GC-MS showed that Hexadecenoic acid and Octadecanoic acid play the biggest role in antioxidant activity. However, the compound with the highest content in the ethanol extract of B. suaveolens flowers is scopolamine.
PENGEMBANGAN ASESMEN DIAGNOSTIK BERBASIS MEDIA GOOGLE FORM DI MAN MODEL 1 MANADO Motulo, Serlin J; Mokosuli, Yeremia S; Kamagi, Decky W.
SOSCIED Vol 7 No 1 (2024): SOSCIED - Juli 2024
Publisher : LPPM Politeknik Saint Paul Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32531/jsoscied.v7i1.768

Abstract

Serlin J. Motulo, 20 507 023. Development of a diagnostic assessment based on Google Form Media in MAN Model 1 Manado. Thesis, Department of Biology, Faculty of Mathematics, Natural and Earth Sciences, State University of Manado. Tondano. 2024. Supervisor Prof. Dr. Yermia S. Mokosuli, M.Si and Dr. Decky W. Kamagi, M.Sc. This research is motivated by teachers who did not maximize diagnostic assessments due to a lack of understanding and limited time spent creating, applying and analyzing data. This research aims to develop a diagnostic assessment that is effective, efficient, easy to perform and economical. This research is a developmental research using the ADDIE model which includes five stages, namely analysis, design, development, implementation and evaluation. According to the research results on products developed by media experts, the percentage obtained was 97.1% (very achievable). Then for the evaluation experts, the percentage obtained is 100% (very achievable). Moreover, materials experts, the percentage obtained was 98.75% (very feasible). Meanwhile, the test results for subject teachers' responses obtained a percentage of 97.3% (very feasible) and the average percentage of student responses was 91.8% (very feasible). The development of diagnostic assessments based on Google Forms materials is very suitable for carrying out assessments that can be carried out both online and offline
Morphology, Morphometry and Analysis of the CO1 Gene in Silico Apis dorsata Binghami from Southeast Minahasa Mamuaya, Tripena; Samuel, Mokosuli Yermia; Tengker, Anita Costanci Christine
Jurnal Pendidikan Tambusai Vol. 8 No. 1 (2024): April 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jptam.v8i1.13716

Abstract

Tujuan penelitian ini adalah untuk mengetahui ciri fisik dan ukuran Apis dorsata Binghami asal Kabupaten Minahasa Tenggara. Selain itu, kami akan membuat pohon filogenetik untuk Apis dorsata menggunakan data komputasi yang diperoleh dari bank gen NCBI. Penelitian ini menggunakan metodologi deskriptif dengan pendekatan kualitatif, bertujuan untuk menggambarkan secara sistematis dan akurat fakta, kualitas, dan korelasi fenomena yang diteliti dengan menggunakan deskripsi, foto, atau penggambaran secara rinci. Penelitian dilakukan di Desa Maulit, Kecamatan Pasan, Kabupaten Minahasa Tenggara. Setelah menganalisis hasilnya, ditentukan bahwa analisis morfologi, morfometrik, dan molekuler menghasilkan identifikasi yang identik. Penelitian ini menggunakan gen mitokondria 16S rRNA dan CO1 untuk tujuan analisis hubungan. Pemanfaatan gen mitokondria 16S rRNA dan CO1 dalam metode analisis dibenarkan karena banyak keunggulannya dibandingkan gen lain. Hal ini menunjukkan bahwa ciri-ciri morfologi spesies A. dorsata Binghami sebanding dengan spesimen dari tempat lain, meskipun morfometrinya menunjukkan variasi ukuran dibandingkan dengan spesies yang sama yang tercatat di wilayah lain. Selain itu, ciri-ciri molekuler terlihat jelas dalam jarak filogenetik dan genetik yang ditetapkan.
Analisis Pengujian Biological Exygen Demand (BOD) dan Chemical Oxygen Demand (COD) di Inlet dan Outlet Instalasi Pengolahan Air Limbah (IPAL) RSU GMIM Tonsea Airmadidi Turambi, James S.; Naharia, Orbanus; Gedoan, Sukmarayu P.; Mokosuli, Yermia S.
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rumah Sakit merupakan institusi pelayanan kesehatan bagi masyarakat. Limbah cair yang dihasilkan sebuah rumah sakit umumnya banyak mengandung virus, bakteri, obat-obatan dan senyawa kimia yang dapat membahayakan bagi kesehatan masyarakat sekitar. Hasil dari kualitas pengolahan limbah tidak terlepas dari dukungan dan sistem pengelolaan air limbah itu sendiri. Parameter pencemar air buangan rumah sakit yang perlu diperhatikan yaitu Biochemical Oxygen Demand (BOD), atau Kebutuhan Oksigen Biologi dan Chemical Oxygen Demand (COD). Rumah Sakit Umum GMIM Tonsea Airmadidi merupakan salah satu rumah sakit swasta milik GMIM yang ada di Kabupaten Minahasa Utara Provinsi Sulawesi Utara dan memiliki Instalasi Pengolahan Air Limbah untuk mengolah limbah cair. Penelitian ini termasuk penelitian cross sectional, bersifat observasional dengan tujuan untuk dapat mengetahui efektivitas sistem pengolahan limbah cair di Rumah Sakit Umum GMIM Tonsea. Hasil penelitian menunjukkan bahwa terdapat penurunan nilai BOD dan COD dari titik inlet ke titik outlet air limbah RSU GMIM Tonsea.
Identifikasi Teripang Laut (Holothuroidea) dari Perairan Laut Pulau Kabaruan Berdasarkan Identifikasi Morfologi dan DNA Barcoding Rattu, Ferencia Esananda; Mege, Revolson; Manampiring, Nonny; Roring, Verawati Ida Yani; Gedoan, Sukmarayu; Mokosuli, Yermia
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9649

Abstract

Indonesia is known with its high biodiversity. One of them is sea cucumber. Various species of sea cucumbers are found in Indonesian sea in Talaud Regency at Kabaruan Island. Identification of sea cucumbers to reveal the biodiversity of sea cucumbers in Kabaruan Island, which is almost unknown. This research was to identify six samples of sea cucumber (Holothuroidea) in Kabaruan Island based on morphology and DNA barcoding using the COI gene. The differences between each species can be seen from the morphological characteristics, the length and width of sea cucumbers, papillae, pattern and color. The results showed that there were 4 species from 6 samples, which is Holothuria leucospilota, Holothuria whitmaei, Eleutherozoa sp., and Holothuria atra. That six samples with the code A1, A2, B1, C1, and C2 have a homology level of 99%-100% with the target nucleotide sequence from GenBank. Meanwhile, the sample’s code A3 has a homology level of 90% with the Eleutheroza sp. so there is a possibility that sample A3 is a new taxa that has the highest similarity to the Eleutheroza sp. From the six samples, it was found that samples A2 and B1 had the highest level of similarity which is 100%. Meanwhile, the samples with the lowest percentage values are samples A3 and B1 and samples A2 and A3, with a percentage value of 82.75%. There were 4 species from six samples found in Kabaruan Island. There is a possibility that Sample A3 is a new species that is similar to Eleutheroza sp.
Studi Etnobotani Tumbuhan Obat Di Masyarakat Kelurahan Tounsaru Kecamatan Tondano Selatan Kabupaten Minahasa Eurika, Uwuh Jessie; Naharia, Orbanus; Mokosuli, Yermia S.
Innovative: Journal Of Social Science Research Vol. 4 No. 3 (2024): Innovative: Journal Of Social Science Research (Special Issue)
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i3.12671

Abstract

Penelitian ini bertujuan untuk menginventarisasi dan mengidentifikasi sumber perolehan tumbuhan yang digunakan sebagai obat dan pemanfaatannya oleh masyarakat kelurahan Tounsaru Kecamatan Tondano Selatan Kabupaten Minahasa. Metode yang digunakan adalah deskriptif eksploratif dengan instrumen berupa kuisioner, pedoman wawancara, dan dokumentasi. Teknik analisis data menggunakan teknik deskriptif kualitatif dan kauntitatif. Hasil penelitian menunjukkan bahwa Masyarakat mengolah tanaman obat dengan berbagai cara seperti direbus, ditempel, diparut, ditumbuk, digosok, dikonsumsi langsung, dikeringkan kemudian direbus, diperas, dan diminum. Selain itu, di kelurahan Tounsaru Kecamatan Tondano Selatan Kabupaten Minahasa terdapat 40 jenis tanaman 28 famili, 35 genus tumbuhan obat yang digunakan oleh masyarakat. Untuk menjaga kelestarian cara pengolahan tanaman obat aparat desa dan masyarakat Desa Kelurahan Tounsaru Kecamatan Tondano Selatan Kabupaten Minahasa mewajibkan setiap pekarangan rumah untuk menanam tanaman obat atau yang biasa kita sebut dengan TOGA (Tanaman Obat Keluarga).
Mangrove Biodiversity of Bunaken National Park in Project-Based Learning to Improve Students’ Competitive Skills during the COVID-19 Pandemic Wurarah, Masje; Semuel, Mokosuli Yermia; Sumampouw, Herry Maurits
Jurnal Pendidikan Progresif Vol 12, No 2 (2022): Jurnal Pendidikan Progresif
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Mangrove Biodiversity of Bunaken National Park For Project-Based Learning To Improve Competitive Student Skills During The COVID 19 Pandemic. College graduates in the era of the industrial revolution 4.0 are required to have strong competitive abilities. Competitive skills can be measured from the science process skills possessed. Objectives: This study aims to obtain a competitive profile of students' skills through a project-based learning method on mangrove biodiversity in Bunaken National Park, North Sulawesi. Methods: The research subjects were students who took Sulawesi biodiversity courses in 2020/2021. Fourteen science process skills were measured using a rubric Findings: The results showed that students' mastery of science process skills was high in the Sulawesi biodiversity course. Conclusion: . The application of project-based learning to the problem of mangrove biodiversity in Bunaken National Park can induce students to develop problem-solving skills, collaboration, creativity, and literacy skills. Keywords: biodiversity mangrove, competitive skills, project-based learning.DOI: http://dx.doi.org/10.23960/jpp.v12.i2.202219
The Antioxidant Activity of Red Fruit Extract (Pandanus conoideus L.) From Nabire Papua Migau, Natalina; Mokosuli, Yermia; Wurarah, Masje; Manampiring, Nonny
Indonesian Biodiversity Journal Vol. 5 No. 1 (2024): April 2024
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v5i1.9174

Abstract

Red fruit (Pandanus conoideus Lam) is a native Papuan plant which has been used by indigenous Papuan people as a medicinal plant. Papuan people believe that red fruit has a broad spectrum of pharmacological activity. This research aims to obtain antioxidant activity, namely reducing DPPH free radicals from Papuan red fruit ethanol extract. Samples of red fruit obtained from Nabire Papua. After determination, the red fruit is extracted using the maceration method. The ethanol extract of red fruit was then used for the DPPH antioxidant test method. The results showed that the ethanol extract of red fruit contains phenolic compounds: flavonoids, tannins; and steroids in high intensity. Ethanol extract of red fruit has very strong antioxidant activity (46.99 ppm; R2=0.99). Ethanol extract of Papuan red fruit has potential as a source of bioactive natural antioxidants.
ANALYSIS OF MANGROVE FOREST VEGETATION ON MOLAS BEACH, BUNAKEN DISTRICT, MANADO CITY Futwembun, Fransiska; Lawalata, Helen J; Setyawati, Iriani; Ogi, Nova L I M; Manampiring, Nonny; Mokosuli, Yermia
Indonesian Biodiversity Journal Vol. 5 No. 2 (2024): August 2024
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/ibj.v5i2.10753

Abstract

The lack of scientific information about the current condition of the mangrove ecosystem on the Molas beach in the Bunaken District of Manado City is an important reason to conduct a study related to the analysis of mangrove forest vegetation. The purpose of this research is to identify the types of mangroves and to find the Important Value Index (INP) of mangroves on the Molas beach in the Bunaken District of Manado City. Data collection was conducted using the line transect method with plots at only one observation station, which was then analyzed to determine the Importance Value Index (INP). Based on the observations, it was found that four types of mangroves were present at the research location. The dominant mangrove species are Bruguiera Cylindrica, Bruguiera gymnorrhiza, Aegiceras cosniculatum, and Ceriops tagal. The substrate condition, which is dominated by muddy sand, and the water quality parameters that affect mangrove growth generally still meet the standards for mangrove growth. The species Ceriops tagal has the highest values of Relative Density, Relative Frequency, and Relative Dominance, resulting in the highest INP. Meanwhile, the lowest INP was found in the species Bruguiera gymnorrhiza in the tree category
Co-Authors Alfonds Andrew Maramis Anice I. Tuda Anita Costanci Christine Tengker Arrijani - Budiarto Buyang, Dalle Carolin Manuahe Decky D. W. Kamagi Dewa Nyoman Oka Dina Munawaroh Dina Rombot Djaila, Friscila Avianti Djarang, Rievo H Edieli Zebua Edyson Maneasa Emma M Moko Esibrena Br Kemit Eurika, Uwuh Jessie Fadly Steven Jefry Rumondor Fanny Nella Nanlohy Febiola Gabriela Tular Febiola Najoan Ferencia Esananda Rattu Ferni Margo Tumbel Ferny Margo Tumbel Feydina Tewu Friska Mery Montolalu Futwembun, Fransiska Gedoan, Sukmarayu Piter Grace Jenny Soputan H. M. Sumampouw Hariyadi Hariyadi Helen Joan Lawalata Hendra Pratama Maliangkay Hermanus, Britney Putri Herry Maurits Sumampouw Ilham Saputra Butar-butar IRIANI SETYAWATI Iriani Setyawati Jacklin Stella Manopo Jantje Ngangi Jantje Pelealu Jeane Mantiri Jimmy Langi Jonathan Polandos julduz ruland paus Kamagi, Decky D. W. Kandowangko, Sandy Kaunang, Eva S. N. Maidangkay, Vonny Mamuaya, Tripena Manampiring, Noni Manampiring, Nonny Mansyur, Djailani Masje Wurarah Masje Wurarah Masye Wurarah Max Tulung Meike Paat Meisa Tabita Rogahang Meity Nelltje Tanor Melita Irene Gracia Kaligis Meyer Worang Matey Migau, Natalina Mongdong, Priskila Indah Theresya Motulo, Serlin J Mulder, Keysia Stephanie Tesalonica Mundaeng, Camel Gantonio Nerni Potolangi Nonny Manampiring Nova L.I.M Ogi Ogi, Nova LIM Orbanus Naharia Orbanus Naharia Patandean, Selvrining Pomalingo, Moh Fikri Pratasik, Stralen Pratasik, Veronika Pua, Devis Christian Rahardiyan, Dino Revolson Mege Rolef Rumondor Rudi Alexander Repi Rymond Jusuf Rumampuk Sibala, Henike Simbolon, Kristina Br Sinyo Herry Sumampouw Suddin Simandjuntak Sukmarayu Gedoan Sukmarayu P. Gedoan Sumampouw, Harry Maurits Taariwuan, Marlin Bernadet Thesia Megi Kurniawati Rettob Timbuleng, Nobel Tjiakra, Rosalina A. Tuegeh, Reinny Silvana Tumanduk, Yahya Y.R. Turambi, James S. Utari Satiman Verawati I Y Roring Verawati Ida Yani Roring Verra E. J. Mawitjere Wisda Nurjannah Abdullah Worang, Rina L. Wuwungan, Axel Yessie K. Kelly