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All Journal Bumi Lestari EUGENIA Jurnal Pendidikan IPA Indonesia Sainteknol : Jurnal Sains dan Teknologi Seminar Nasional Lahan Suboptimal Jurnal Agroekoteknologi Terapan Biofaal Journal Journal of Agriculture (JoA) Bulletin of Social Informatics Theory and Application COCOS EKOTON Jurnal Pendidikan IPA Indonesia Jurnal Lentera: Penelitian dan Pengabdian Masyarakat Journal of Literacy and Education
Sofia Wantasen
Universitas Sam Ratulangi
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Other

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Analysis Of Irrigation Water Quality For Fields In Treman Village, North Minahasa Kauditan Regency Salsabella, Syafira; Polii, Bobby; Rotinsulu, Wiske; Paat, Frangky; Porong, Jellie; Lumingkewas, Adeleyda; Luntungan, Jooudie; Wantasen, Sofia
EKOTON Vol. 4 No. 1 (2022): ISSUE JANUARY - JUNE 2022
Publisher : PPLH-SDA, Lembaga Penelitian Unsrat Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35801/ekoton.v5i1.49535

Abstract

Abstract. Syafira Salsabella1), Bobby J. V. Polii1*), Wiske Ch. Rotinsulu1) , Frangky J. Paat1), Jellie V. Porong1) , Adeleyda M. W. Lumingkewas1), Jooudie N. Luntungan 2) , Sofia Wantasen. Analysis Of Irrigation Water Quality For Fields In Treman Village, North Minahasa Kauditan Regency. Ekoton   5. 28-35. This study aims to determine the quality of irrigation water in rice fields in Treman Village, Kauditan District, North Minahasa. This research was conducted for two (2) months, namely from March to April 2023. This research was conducted using purposive sampling method, the sampling technique is Composite. Research samples were taken at three points, namely the Primary Canal, Secondary Canal, and Tertiary Canal. Samples were taken as much as 4500 mL in each Canal, then analyzed at the Manado Industrial Research and Standardization Center Laboratory. The data obtained was analyzed using Bar Chart Statistics. The research shows that the Irrigation Water Quality of Rice Field Areas in Treman Village, Kauditan District, North Minahasa is still classified as very good because it meets the requirements as irrigation water according to Water Quality Of Irrigation based on Ayers & Westcott (1995), and there is no pollution based on Government Regulation No. 22 of 2021 concerning the Implementation of Protection and Management of Irrigation Water. Keywords: Quality of irrigation water, Sodium Absorption Ratio
COMPOUND CONTENT OF LOCAL CURCUMIN (CURCUMA XANTHORRHIZA) IN NORTH SULAWESI, INDONESIA Demmassabu, Langimanapa Sofia; Paat, Frangky Jessy; Turang, Deflly Ansye Shilfana; Tumbelaka, Selvie; Mamuaja, Christine F; Wantasen, Sofia; Toding, Marjam M.; Pongoh, Jantje; Paulus, Jeanne Martje
Journal of Agriculture Vol. 2 No. 02 (2023): Research Articles, July 2023
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/joa.v2i02.2751

Abstract

This Zingiberaceae plant is widely used as medicine, including temulawak. Because curcuma (C.xanthorrhiza) is a medicinal plant that has many benefits and includes plants needed in large quantities compared to other medicinal plants. Traditionally rhizomes Temulawak is used to treat stomach ailments, liver disorders, constipation, diarrhea, dysentery, fever, hemorrhoids, hypotriglyceridaemic, and anti-inflammatory. Study about plant Curcuma local ignite still not enough researched so that not yet get information compounds which contained in the local curcuma of North Sulawesi for the development for biopharmaceutical development, mapping in the distribution of plants, ecology, plant conservation and protection to maintain local wisdom. Histochemical Test is a method to determine the content of chemical compounds in a plant tissue qualitative. Testing can be done by adding a special reagent or solution to the incision organ plant and will give color which Specific. Activity study this will test curcumin compound group on local ginger from North Sulawesi by histochemical method. research that done is study non experiment with design descriptive qualitative. The results showed that North Sulawesi local white temulawak powder contained curcumin in a sample with a sample weight of 0.10 g at a sample spotting volume of 20 µl with a sample spotting volume of 2040 nanograms, curcumin levels were <0.10 nanograms/mg. Curcumin biosynthesis is influenced by site conditions, agro-climate, genotype, and plant cultivation.
PENGARUH WAKTU PEMANGKASAN DAUN DIBAWAH TONGKOL TERHADAP PRODUKSI TANAMAN JAGUNG (Zea mays L) DI DESA PADANG KECAMATAN BINTAUNA BOLAANG MONGONDOW UTARA Noeng, Masshynio Ch. A.; Lumingkewas, Adeleyda M. W.; Najoan, Jemmy; Pinaria, Arthur; Tumbelaka, Selvie; Wantasen, Sofia; Pakasi, Sandra
Biofaal Journal Vol 5 No 1 (2024): Biofaal Journal
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biofaal.v5i1pp019-025

Abstract

Jagung (Zea mays L) adalah salah satu tanaman pangan yang merupakan sumber karbohidrat utama kedua setelah beras. Metode modifikasi lingkungan mikro dapat meningkatkan produksi jagung. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh waktu pemangkasan daun di bawah tongkol terhadap tingkat produksi jagung. Studi ini dilakukan di Desa Padang, Kecamatan Bintauna, Kabupaten Bolaang Mongondow Utara, Sulawesi Utara, dari Desember 2023 hingga April 2024. Metode penelitian adalah rancangan acak kelompok dengan lima perlakuan dan tiga kali ulangan. Penelitian menemukan bahwa perlakuan pemangkasan daun di bawah tongkol adalah tanpa pemangkasan (P0), pemangkasan 60 hari setelah tanam (P1), pemangkasan 70 hari setelah tanam (P2), pemangkasan 80 hari setelah tanam (P3) dan pemangkasan 90 hari setelah tanam. Hasil penelitian menunjukkan bahwa komponen produksi pada panjang tongkol, yaitu ukuran tongkol 19,26 cm dengan diameter 5,00 cm, berat biji sekitar 241.92 g, dan jumlah biji sekitar pertongkol 617.42, meskipun berdasarkan hasil analisis sidik ragam, pengaruh tanaman jagung hanya terbatas pada panjang dan diameter tongkol.
Spatial Impact of Nitrogen Fertilizer Residue on the Biotic Environment of Rice Field Irrigation Channels Wantasen, Sofia; Jooudie N. Luntungan; Roni Koneri; Selvie Tumbelaka; Jacqueline Joseph; Junivia Virginia Jermias
Jurnal Pendidikan IPA Indonesia Vol. 14 No. 2 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v14i2.22577

Abstract

This study aims to analyze the spatial distribution of the impact of nitrogen residue/diversification on the diversity of aquatic biota and contribute to the management of aquatic ecosystems as a source of life. Water quality sampling was carried out by grab sampling with water quality parameters measured including total nitrogen (TN), ammonia (NH₃), nitrate (NO₃⁻), and nitrite (NO₂⁻). TN analysis was carried out using the Total Kjeldahl Nitrogen (TKN), nitrate, and nitrite calculation methods. NH₃ was measured using the Flow Injection Analysis method, while NO₃⁻ was analyzed using the Cadmium Reduction Method and NO₂⁻ with the colorimetric method.Plankton sampling was done by filtering 20 liters of water from the surface layer using a 2-liter bucket. The plankton species diversity index was calculated using the Shannon-Wiener Index method. The effect of environmental factors on nitrogen chemical fertilizer residues in each research location was analyzed using the Principal Component Analysis (PCA). The results showed an increase in ammonia and nitrite residues followed by a decrease in total nitrogen and nitrate concentrations. Seven classes and 22 plankton species were identified, consisting of 18 phytoplankton species and four zooplankton species. The dominant plankton came from Cyanophyceae, Bacillariophyceae, and Chlorophyceae. The highest plankton species diversity index was recorded in Irrigation IX and VII. Based on the study results, plankton diversity at the research location is included in the moderate category. The main environmental factors that influence the presence of plankton in irrigation channels are the concentration of nitrate and nitrogen in the water.
Teknik Pengolahan Sampah Rumah Tangga Menjadi Pupuk Organik Sebagai Upaya Penguatan Ketahanan Pangan di Kabupaten Kepulauan Siau Tagulandang Biaro Sofia Wantasen; Adeleyda M. W. Lumingkewas; Eka P. Manalu; Popo Fauza Gultom; Fransiska Mitra.B.K Zebua
Jurnal Lentera: Penelitian dan Pengabdian Masyarakat Vol. 6 No. 2 (2025): Jurnal Lentera: Penelitian dan Pengabdian Masyarakat
Publisher : Yayasan Bina Lentera Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57207/v4n03h13

Abstract

Pengelolaan sampah rumah tangga menjadi salah satu isu lingkungan yang mendesak, terutama akibat meningkatnya volume timbulan sampah organik yang belum diolah secara optimal. Pengelolaan sampah rumah tangga merupakan salah satu langkah strategis dalam mewujudkan sistem pertanian berkelanjutan dan peningkatan ketahanan pangan. Pemanfaatan bioaktivator alami menawarkan solusi yang lebih ramah lingkungan, ekonomis, dan berkelanjutan dibandingkan bioaktivator komersial. Kegiatan pengabdian masyarakat ini dirancang untuk meningkatkan kapasitas masyarakat Desa Lesah Rende Kecamatan Tagulandang dalam mengelola sampah rumah tangga menjadi pupuk organik. Tahapan kegiatan mencakup : persiapan, sosialisasi, diskusi, demonstrasi dan praktek. Kegiatan dilakukan di pada bulan September-Oktober 2025. Berdasarkan rangkaian kegiatan yang telah dilakukan, maka dapat disimpulkan bahwa program ini berhasil membuat pupuk kompos dari sumber sampah rumah tangga dengan menggunakan kombinasi bioaktivator alami MOL Bonggol Pisang Goroho.  Lamanya kompos terbentuk 20 hari, pada dosis 90 mL MOL Bonggol Pisang.  Hal ini menunjukkan bahwa bioaktivator alami dapat menjadi alternatif efektif dalam pengelolaan sampah rumah tangga sekaligus mendukung praktek pertanian organik.
Moringa (Moringa oleifera L.) Seed Powder as a Bioadsorbent for Heavy Metals in Community Gold Mine Effluent: Implications for Agricultural Water Use Wantasen, Sofia; Tumbelaka, Selvie; Lumingkewas, Adeleyda M. W.; Paat, Frangky J.
Jurnal Agroekoteknologi Terapan (Applied Agroecotechnology Journal) Vol. 6 No. 2 (2025): ISSUE JULY-DECEMBER 2025
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v6i2.65932

Abstract

Gold mining in rural areas can contaminate rivers and canals that are also used for irrigation, creating risks for agricultural water use. This study evaluated Moringa oleifera seed powder as a low-cost bioadsorbent to improve community gold mine wastewater in Bolaang Mongondow Timur, North Sulawesi, Indonesia. Effluent collected at the mine outlet was treated in batch with moringa seed powder at 0, 0.5, 1.0 and 1.5 g L⁻¹. Concentrations of Cd, Cr, Cu, Pb and Hg were measured by atomic absorption spectrophotometry before and after treatment, and summarized together with removal efficiencies and Indonesian effluent standards. A dose of 0.5 g L⁻¹ gave the best apparent reduction for Cd and Cu, while Pb and Hg responded best at higher doses; Cr was only weakly affected, consistent with the limited removal of anionic Cr(VI) by unmodified biosorbents. Overall, moringa seed powder reduced the levels of several cationic metals. It may help lower heavy-metal loads entering agricultural water systems. Still, the non-replicated, descriptive nature of the data means that further replicated and field-based studies are needed before routine irrigation use can be recommended. Keywords: Moringa oleifera; bioadsorbent; gold mine wastewater; heavy metals; irrigation water quality
Monitoring Of Aquatic Insects As Bioindicators Of River Pollution Gurning, Aksay K.; Wantasen, Sofia; Moniaga, Wilson M.; Watung, Jackson F.; Turang, Deflly A. S.
Jurnal Agroekoteknologi Terapan (Applied Agroecotechnology Journal) Vol. 7 No. 1 (2026): ISSUE JANUARY-JUNE 2026
Publisher : Sam Ratulangi University

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

Abstract

Aquatic insects serve as reliable indicators for water quality. This study aims to monitor and identify various types of aquatic insects as bioindicators of pollution found in the Kali Pineleng River, Pineleng District, Minahasa Regency. Sampling was carried out using kick sampling, hand picking, and sweeping techniques at three Sosongian River stations. The process of identifying aquatic insects used the identification key of McCafferty (1981); Morse et al (1994); Yule & Y. Hoi Sen (2004). After identification, the data obtained were analyzed descriptively and quantitatively using the biotic index formula and diversity index. The results of the study found eight orders of aquatic insects with a total of 263 individuals from 24 families. The Hemiptera order dominates the number of individuals, followed by Ephemeroptera and Trichoptera. Sampling was conducted at three stations showing variations in composition and number of specimens, with Station II having the largest number of individuals. The Shannon-Wiener diversity index (H’) showed a value of 1.45341, indicating moderate diversity in the aquatic insect community. In addition, the calculation of the Biotic Index (BI) at the three stations showed that the water quality was classified as "Good", reflecting the condition of the ecosystem that still supports the life of macroinvertebrates that are sensitive to pollution. Keywords: Monitoring, aquatic insects, bioindicator, river pollution Abstrak. Serangga air berfungsi sebagai indikator yang dapat diandalkan untuk kualitas air. Penelitian ini bertujuan untuk memantau dan mengidentifikasi berbagai jenis serangga air sebagai bioindikator pencemaran yang ditemukan di Sungai Kali Pineleng, Kecamatan Pineleng, Kabupaten Minahasa. Pengambilan sampel dilakukan menggunakan teknik kick sampling, hand picking, dan sweeping di tiga stasiun Sungai Sosongian. Proses identifikasi serangga air menggunakan kunci identifikasi McCafferty (1981); Morse et al (1994); Yule & Y. Hoi Sen (2004). Setelah identifikasi, data yang diperoleh dianalisis secara deskriptif dan kuantitatif menggunakan rumus indeks biotik dan indeks keanekaragaman. Hasil penelitian menemukan delapan ordo serangga air dengan total 263 individu dari 24 famili. Ordo Hemiptera mendominasi jumlah individu, diikuti oleh Ephemeroptera dan Trichoptera. Pengambilan sampel dilakukan di tiga stasiun yang menunjukkan variasi komposisi dan jumlah spesimen, dengan Stasiun II memiliki jumlah individu terbanyak. Indeks keanekaragaman Shannon-Wiener (H’) menunjukkan nilai 1,45341, yang mengindikasikan keanekaragaman moderat pada komunitas serangga air. Selain itu, perhitungan Indeks Biotik (BI) di tiga stasiun menunjukkan bahwa kualitas air diklasifikasikan sebagai "Baik", mencerminkan kondisi ekosistem yang masih mendukung kehidupan makroinvertebrata yang sensitif terhadap polusi. Kata kunci: Pemantauan, serangga air, bioindikator, polusi sungai
Pelatihan Pembuatan Pupuk Organik Cair Daun Kelor dan Aplikasi pada Tanaman Pakchoy bagi Kelompok PKK Desa Wolaang Kecamatan Langowan Lumingkewas, Adeleyda Margharetha; Sumakud, Maria Yolanda; Wantasen, Sofia
Jurnal Lentera: Penelitian dan Pengabdian Masyarakat Vol. 7 No. 1 (2026): Jurnal Lentera: Penelitian dan Pengabdian Masyarakat
Publisher : Yayasan Bina Lentera Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57207/jfb6rr92

Abstract

Kelompok PKK di Desa Wolaang, Kecamatan Langowan Timur, Kabupaten Minahasa, masih bergantung pada pemakaian pupuk anorganik dalam merawat tanaman hortikultura. Penggunaan pupuk anorganik berlebih, tidak tepat waktu dan pemberian dapat menyebabkan pencemaran lingkungan. Pemakain pupuk anorganik berlebihan dapat merusak struktur yang ada didalam tanah juga kesuburan tanah dan Kesehatan lingkungan pun akan menurun. Tujuan utama dari kegiatan pengabdian masyarakat ini adalah untuk meningkatkan pengetahuan pada kelompok PKK desa Wolaang mengenai pupuk organik dan ketrampilan dalam membuat pupuk organik cair (POC) yang berbahan dasar daun kelor. Metode pelaksanaan pengabdian ini terdiri atas persiapan, pelaksanaan, dan pemantauan, serta evaluasi. Hasil yang didapat adalah masyarakat mengerti mengenai jenis pupuk, pupuk organik, sumber bahan untuk dapat dijadikan pupuk organik. Pembuatan pupuk organik cair yang berbahan dasar daun kelor beserta manfaatnya dan aplikasi bagi tanaman. POC yang telah berhasil dibuat tersebut memiliki ciri tidak berbau busuk, berwarna coklat. Implikasi pengabdian ini, kelompok PKK di Desa Wolaang dapat membuat POC sendiri dan mengaplikasikannya pada tanaman budidaya seperti pakchoy. Pelatihan dan pendampingan ini memberikan dampak peningkatan pengetahuan dan keterampilan pada kelompok PKK Desa Wolaang Kecamatan Langowan Timur Kabupaten Minahasa.
PKM Training on Techniques for Making Ecoenzyme Derivative Products for Community Groups in the Santa Brigida Region, Raja Damai Church, Tikala Baru District, Manado Tumbelaka, Selvie; Wantasen, Sofia; Ogie, Tommy B.; Lumingkewas, Adeleyda M.W.
Journal of Literacy and Education Vol. 1 No. 2 (2025): Journal of Literacy and Education
Publisher : Yayasan Bina Lentera Insan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57207/bkw1vj78

Abstract

Waste is still a serious problem that cannot be completely addressed, especially in big cities. The increase in the amount of waste will continue to increase in line with the increase in people's welfare and lifestyle. Ecoenzymes are useful multipurpose liquids that can be made from organic waste resulting from household activities. Community involvement in waste management is still lacking due to the lack of training on processing organic waste into ecoenzymes, and processing ecoenzymes into derivative products in the form of soap. The method used in this PKM is training and mentoring which consists of two stages, namely the practice of making ecoenzymes and the next stage the practice of making soap from ecoenzymes. The results of the evaluation carried out after training by the PKM Team showed that the partner group members were able to absorb the knowledge and information provided so that they were able to make ecoenzymes from organic materials which are household waste, and then the ecoenzymes that had been harvested (after 3 months of fermentation) could be processed into soap products. solid that can be used for family needs. This shows that the PKM activity of training on techniques for making ecoenzyme derived products has succeeded in increasing the knowledge and skills of partner groups in making ecoenzymes and soap derivative products, which are also an alternative for handling organic waste in the environment.
Co-Authors Adeleyda Lumingkewas Adeleyda M. W. Lumingkewas Anatasya Siahaan Annie E. arore Apri Silia M. Dampi Arthur G. Pinaria Billy Fandy. Sagai Bobby J. V. Polii Bobby Polii Bobby Polii Chintya Gita Sartika Modeong Christine F Mamuaja Dedie Tooy Deflly A. S. Turang Deflly Ansye Shilfana Turang Defly A. S. Turang Demmassabu, Langimanapa Sofia Diane D. Pioh Diane Pioh Eka P. Manalu Eko Sugiharto Elisabeth R. M. Meray Enderika Enus Fadlika Mawali Frangky J. Paat Frangky Jessy Paat Frangky Paat Fransiska Mitra.B.K Zebua Gurning, Aksay K. Hendra Yusuf Islam, Noorul Jackson Watung Jacqueline Joseph Jantje Pongoh Jantje Pongoh Jeanne Martje Paulus Jeanne Martje Paulus, Jeanne Martje Jellie Porong Jemmy Najoan Jemmy Najoan, Jemmy Jimmy Rimbing Johannes E. X. Rogi John L. Rantung, John L. Jooudie Luntungan Jooudie N. Luntungan Jooudie N. Luntungan Joudie N. Luntungan Joudie. N. Luntungan Junivia Virginia Jermias Koneri, R. Langimanapa Sofia Demmassabu Lumingkewas, Adeleyda Lumingkewas, Adeleyda M. W. Lumingkewas, Adeleyda M.W. Lumingkewas, Adeleyda Margharetha Luntungan, J. N. Luntungan, Jooudie Luther Latumakulita Mamuaja, Christine F Mandagi, Franklin MARJAM M. TODING Melkison Sanggel Moniaga, Wilson M. Noeng, Masshynio Ch. A. Ogie, Tommy B. Pioh, Diane Popo Fauza Gultom Porong, Jellie Rinny Mamarimbing Roni Koneri Salsabella, Syafira Sandra Pakasi Sandra Pakasi Selvie Tumbelaka Selvie Tumbelaka Siahaan, Anatasya Siti Mutmaina Pondaag Slamet Suprayogi Sudarmadji Sudarmadji Sumakud, Maria Yolanda Syafira Salsabella Tenda, Edwin TODING, MARJAM M. Tommy B Ogie Tommy B. Ogie Turang, Deflly Ansye Shilfana Watung, Jackson F. Wiske Rotinsulu Wiske Rotinsulu Wiske Rotinsulu Yulianti Gandi