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All Journal Jurnal Entropi Sainstek Irfani Tadbir: Jurnal Manajemen Pendidikan Islam Orbital: Jurnal Pendidikan Kimia Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Journal Health & Science : Gorontalo Journal Health and Science Community Jambura FIsh Processing Journal Jambura Journal of Educational Chemistry Jambura Journal of Chemistry Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Damhil: Jurnal Pengabdian kepada Masyarakat J-CEKI Jurnal Pendidikan Kimia, Fisika dan Biologi Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Erni Mohamad
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Mathematics Public Health Social Sciences Other

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Pengembangan Usaha Petani Sayur untuk Meningkatkan Perekonomian Masyarakat Desa Bulotalangi Timur” Erni Mohamad; Perry Zakaria; Fauziah N Kasim; Widya A Habi; Rahmat S Napu; Lilis Anggraini; Priska Paramata
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 1, No 2: December 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/damhil.v1i2.17435

Abstract

This service activity aims to provide education to farmers and housewives in an effort to develop vegetable farming businesses. So far, vegetables that have only been consumed or marketed to the general public can be converted into other ingredients. The people of this village do not yet understand that these vegetables, especially the produce of kale and spinach vegetable farmers, can be used as other ingredients in the form of snacks, namely as sticks and noodles. The processing process does not require a lot of money, but when it is marketed it will be able to increase the economic value of the community. The method used is direct training to groups of housewives and vegetable farmers with innovative technology. From the results of the implementation of this activity, the community was very enthusiastic about participating in the activity and was interested in making/producing kangkong chips and spinach noodles themselves. The community also suggested that they would make a business in the form of snacks as well, apart from those made from kale and spinach, according to their statements after participating in the training activities
Pemberdayaan Masyarakat Tentang Pembuatan Pupuk Organik Dari Kotoran Ternak Di Kelurahan Hutuo, Kecamatan Limboto, Gorontalo Erni Mohamad; Mangara Sihaloho; Perry Zakaria; Gevira Datungsolang; Neni Purnama Djaipano
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 1, No 1: June 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/damhil.v1i1.15337

Abstract

This community service activity aims to reduce the community's dependence on chemical fertilizers which are increasingly expensive with the hope that this activity can improve the ability of people's knowledge in utilizing livestock manure which is not only left alone but must be processed so that it becomes useful as organic fertilizer for the purpose of increasing yields. harvest. The use of livestock manure which in this case is cow and goat manure as organic fertilizer is still very lacking among breeders. Almost 100% of farmers are not aware of the benefits of this animal manure as organic fertilizer because their focus is only on the livestock itself. Processing and utilizing livestock manure as organic fertilizer, so that people no longer depend on the use of chemical fertilizers. In this activity is to provide training to the community of livestock and farmer groups about making organic fertilizer from livestock manure (cows and goats). This activity is expected to train the community to be able to produce organic fertilizer that will be used by farmers, which has been a problem for farmers, namely crop failure caused by the community not being able to buy fertilizer due to the increasing price of chemical fertilizers. The method used is direct training to the group on the manufacture of organic fertilizer from animal waste using the fermentation method. The result of the implementation of the activity is that the community is very enthusiastic in participating in this activity. The community is interested in making/producing this fertilizer on their own, in addition to livestock manure, the community also intends to make this fertilizer themselves from waste or waste materials. Especially household waste based on the knowledge they have gained in this activity.  
ANALISIS KANDUNGAN UNSUR NPK PADA PUPUK ORGANIK BERBASIS SACHA INCHI (Plukenetia Volubilis) Naim, Fitria; Mohamad, Erni; Kilo, Jafar La
Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Vol 7, No 3 (2024)
Publisher : Universitas Islam Kalimantan MAB Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/dl.v7i3.16654

Abstract

Penelitian ini bertujuan untuk mengetahui kandungan kimia pupuk NPKyang dan mengetahui kualitas kompos dari sacha inchi. Analisis kandungan Nitrogen (N) dengan menggunakan metode Kjedahl, Fosfor (P) menggunakan spektrofotometer UV-VIS, Kalium (K) menggunakan spektrofotometri serapan atom, dan analisis kualitas kompos di uji berdasarkan tekstur, warna dan bau. Hasil analisis menujukkan bahwa kandungan nitrogen (N) memiliki nilai 0,32%, fosfor (P) memiliki nilai 1,90% dan kalium (K) memiliki nilai 0,32%. Berdasarkan hasil penelitian bahwa hasil analisis kandungan NPK dari pupuk organik berbasis sacha inchi untuk kandungan fosfor (P) dan kalium (K) serta uji kualitas kompos diperoleh tekstur seperti tanah, warna kehitaman dan berbau tanah, hasil tersebut telah memenuhi standar SNI 19-7030-2004 tentang spesifikasi kompos dari sampah organik domestic.  
Analisis Kadar N-total Tanah pada Pertumbuhan Tanaman Jagung yang Diberikan Pupuk NPK-Biochar-Kitosan Roslina Imran; Astin Lukum; Wiwin Rewini Kunusa; Yuszda K. Salimi; Erni Mohamad; Arviani Arviani
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Maret : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i1.384

Abstract

Corn (Zea mays) is a widely cultivated crop in Gorontalo and has high economic value as well as an important role in food security. Fertilization is one of the key factors that influence the productivity of corn plants. This research aims to determine the combination of NPK fertilizer doses granulated with Biochar-Chitosan in enhancing the growth and productivity of corn plants, as well as its impact on the quality of total N soil content. The study was conducted by planting corn, applying fertilizer, and observing its growth through measurements of plant height, leaf length, stem diameter, cob weight with husk, and cob weight without husk. The observational data were then analyzed descriptively, summarizing or classifying the data set to provide an overview of the data. Additionally, the analysis of soil N-total content was conducted before and after the application of fertilizers. The research results show that the combination of NPK-Biochar fertilizer doses has a significant impact on the growth and productivity of corn plants. The 7.5-gram NPK-Biochar fertilizer dose yielded the best results in increasing plant height, number of leaves, stem diameter, and cob weight with and without husks compared to other doses. Soil chemical property analysis also indicates that the application of NPK-Biochar fertilizer has a positive impact on the quality of the soil's total nitrogen content.
Analisis Kadar Logam Berat Timbal (Pb), Kadmium (Cd), dan Merkuri (Hg) pada Sayuran Selada (Lactuca Satiya L.) yang Beredar di Pasar Sentral Kota Gorontalo Merlin Darise; Ishak Isa; Mardjan Paputungan; Netty Ino Ischak; Erni Mohamad; Nita Suleman
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 1 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v3i1.348

Abstract

The purpose of this study was to determine the results of the analysis of heavy metal levels of Pb, Cd, Hg found in lettuce in the Central market of Gorontalo city. In this study, the object of research was the roots, stems and leaves of lettuce. The method used was wet deconstruction method using a mixture of HNO3 and HCl. After that the solution was cooled, then filtered. The sample solution that has been deconstructed is analysed by UV-Vis Spectrophotometry. The results of the analysis showed that there was heavy metal Pb in the root, stem and leaf lettuce samples of 2.54 mg / kg, 1.58 mg / kg, 2.28 mg / kg / respectively. Cd heavy metal levels of 0.07 mg/kg, 0.60 mg/kg, 0.65 mg/kg. Hg heavy metal levels of 2.09 mg/kg, 0.21 mg/kg, 0.44 mg/kg. Based on the 2018 Food and Drug Administration regulations, the value of Pb metal content is 0.20 mg/kg, the value of Cd content is 0.05 mg/kg, and the value of Hg content is 0.03 mg/kg.
Pengaruh Model Pembelajaran CERDAS terhadap Hasil Belajar Siswa pada Materi Nanoteknologi di Kelas X SMA Negeri 7 Prasetya Gorontalo Zulfa K Muslimin; Mangara Sihaloho; Mardjan Paputungan; Julhim S. Tangio; Erni Mohamad; Thayban Thayban
Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa Vol. 3 No. 1 (2025): Algoritma : Jurnal Matematika, Ilmu pengetahuan Alam, Kebumian dan Angkasa
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/algoritma.v3i1.380

Abstract

This research aimed to examine the effect of the CERDAS learning model on student learning outcomes. The research employed a quasi-experimental method with a non-equivalent prest-posttest control group design. The sample consisted of students from class X Merdeka 3, serving as the experimental group, and class X Merdeka 1 as the control group. Both from SMA Negeri 7 Prasetya Gorontalo. These classes were selected using purposive sampling. The research instrument was an objective test. The results revealed a significant difference in the average scores between the experimental and control classes. Specifically, the average student learning outcome in the experimental group was 79,77, while in the control group, it was 67,27. Hypothesis testing using the t-tes yielded tcount value > ttable, indicated the tcount (2,99) was greater than the ttable value (2,01), which led to the rejection of H0 and confirmation of H1, Confirming that the CERDAS learning model had a significant effect on student learning outcomes. Additionally, the N-Gain test showed a moderate effect (0,68), indicating that the CERDAS learning model is fairly effective in improving student learning outcomes.
Developing Sacha Inchi Cultivation in Tabongo Timur Village: An Empowerment Strategy for Food Security and Economic Improvement Yuszda K. Salimi; Lanto Ningrayati Amali; Umar Sako Baderan; Siti Aisa Liputo; Erni Mohamad
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 4 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i4.5474

Abstract

Tabongo Timur Village, located in the Tabongo Subdistrict, Gorontalo Regency, has significant potential for developing Sacha Inchi as a leading commodity to support food security and enhance the local economy. This empowerment program aims to increase the productivity and quality of Sacha Inchi plants through social, technical, and technological interventions. The program employs the Participatory Rural Appraisal (PRA) approach to actively engage the community in the planning and implementation processes. The methods used include cultivation socialization, technical guidance, product innovation training, and technology implementation for post-harvest processing. The results of the program showed a significant increase in plant productivity and the quality of Sacha Inchi products, achieved through the application of semi-organic cultivation techniques, the use of modern tools, and education related to product innovation. The training provided also improved partners' skills in processing Sacha Inchi into high-value products, such as oil, milk, jam, and snack bars. The discussion shows that this program successfully shifted farmers' mindsets towards better utilization of local potential and strengthened community involvement in productive agricultural activities. Collaboration between the village government, university, and farmer groups was key to the program's success, making Tabongo Timur Village a competitive Sacha Inchi processing center. This program can serve as a model for other villages in empowering local resources to support food security and improve community welfare.
Uji Organoleptik & Karakteristik Fisikokimia Serta Aktivitas Antioksidan Produk Susu Berbasis Kacang Sacha Inchi (Plukenetia volubilis L.) Nurfadilah M. Kasim; Netty Ino Ischak; Yuszda K. Salimi; Nurhayati Bialangi; La Ode Aman; Erni Mohamad
Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 1 (2025): Maret : Pentagon : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/pentagon.v3i1.412

Abstract

This research aims to formulate and examine the physicochemical characteristics and antioxidant activity of sacha inchi (Plukenetia volubilis L.) as a plant-based milk. Moreover, this research also aims to conduct organoleptic tests on the products. The sacha inchi milk is formulated with five ratios: SI1 (sacha inchi 1:10 parts water), SI2 (sacha inchi 2:10 parts water), SI3 (sacha inchi 3:10 parts water), SI4 (sacha inchi 4:10 parts water), and SI5 (sacha inchi 5:10 parts water). Organoleptic tests are carried out by assessing the aspects of taste, color and aroma of the product with a score range of 1 (least preferred) - 5 (most preferred). The results of the organoleptic test showed that the most preferred sacha inchi peanut milk formulation was SI5 with a preference level reaching a score of 4.48. The SI5 formulation is more dominantly preferred because it is richer in taste, color and aroma. Then continued with physicochemical testing which includes water content, ash content, fat content, protein content, carbohydrate content, calcium content, pH, and viscosity and IC50 antioxidant activity test using UV-Vis Spectrophotometer instrument. The results of physicochemical tests and IC50 antioxidant activity conducted in this study were respectively: water content (74.10%), ash content (0.65%), fat content (19.15%), protein content (4.29%), carbohydrate content (1.82%), calcium content (0.043%), pH (6.01), viscosity (209 mPa∙S), and IC50 antioxidant activity (429.10 ppm).
Peningkatan Ekonomi Kelompok Tani di Desa Daenaa melalui Inovasi Produk Kreatif Tortilla Chips dan Susu Jagung Tangio, Julhim S; Husain, Rustam I.; Laliyo, Lukman Abdul Rauf; Mohamad, Erni; Kilo, Ahmad Kadir; Arwin, Muh
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 3, No 2: December 2024
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/damhil.v3i2.28514

Abstract

Corn is the main commodity product and the flagship of Gorontalo Province, ranked in the top 10 in Indonesia. In Daenaa Village, West Limboto Subdistrict, corn has not been maximally processed to increase creative economic growth due to limited knowledge and processing techniques, even though Daenaa Village is a corn production center in Gorontalo Regency. This community service activity aims to improve the skills and income of the residents of Daenaa Village, West Limboto District, through training in making processed corn products such as tortilla chips and corn milk. The training on making tortilla chips involves the process of boiling corn with lime water, mixing spices, adding corn flour, to shaping and drying to produce a durable ready-to-fry product. Meanwhile, the process of making corn milk includes boiling young corn, grinding, filtering, and adding sugar, flavor, and CMC to create a nutritious drink with a soft texture. The final product is hygienically packaged and labeled to increase its selling value. The results of the activity showed an increase in participants' knowledge and skills in processing corn into value-added products that have the potential to become micro-enterprises. Hopefully, this program can be the first step for the people of Daenaa Village to utilize local potential as a new source of sustainable income.
Pelatihan Pembuatan pupuk Organik dari Limbah Cucian Beras (L-AIBER) dan Limbah Kulit Nenas pada masyarakat Desa Bulotalangi Timur Mohamad, Erni; Bialangi, Nurhayati; Sihaloho, Mangara; Tangio, Julhim S; Zakaria, Perry
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 3, No 2: December 2024
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/damhil.v3i2.29552

Abstract

Pengabdian kepada masyarakat ini bertujuan untuk memberikan pelatihan tentang pembuatan pupuk organik cair dari limbah cucian beras (L-AIBER) dan limbah kulit nanas kepada masyarakat Desa Bulotalangi Timur. Pelatihan ini diadakan sebagai upaya untuk meningkatkan kesadaran dan keterampilan masyarakat dalam memanfaatkan limbah rumah tangga menjadi produk yang bernilai guna tinggi serta ramah lingkungan.Metode yang digunakan dalam pelatihan ini meliputi penyampaian materi secara teoritis mengenai manfaat dan teknik pembuatan pupuk organik cair, diikuti dengan praktek langsung pembuatan pupuk oleh peserta. Hasil dari pelatihan menunjukkan bahwa peserta mampu memahami dan mempraktekkan teknik pembuatan pupuk organik cair dengan baik. Selain itu, pelatihan ini juga berhasil meningkatkan pengetahuan peserta mengenai pentingnya pengelolaan limbah rumah tangga dan manfaat pupuk organik bagi pertanian.Melalui program ini, diharapkan masyarakat Desa Bulotalangi Timur dapat secara mandiri memproduksi pupuk organik cair, mengurangi ketergantungan pada pupuk kimia, dan meningkatkan kualitas hasil pertanian. Program ini juga diharapkan dapat menjadi contoh bagi desa-desa lain dalam mengelola limbah rumah tangga secara produktif dan berkelanjutan.Kata Kunci: pelatihan, POC,  cucian beras,  kulit nanas
Co-Authors Ahmad Kadir Kilo Akram La Kilo Alfian Erwinsyah Amalia Rizki Pautina Arviani Arviani Arviani Arviani Arwin, Muh Asmawati J. Salum Astin Lukum Bidilah, Siti Aulia Botutihe, Deasy N Botutihe, Deasy N. Djalil, Jhodi Pratama Djuandi Olii Erga Kurniawati Faiga Olifia Dg. Mangawe Fauziah N Kasim Fitria Naim Frida Maryati Yusuf Gevira Datungsolang giu, fitri ani Haris Munandar Hasan, Meiske Hendri Iyabu Intan J. Oputu Ishak Isa Ishka Isa Isna Rahayu Ningsih Jafar La Kilo Jafar La Kilo Julhim S Tangio Julhim S Tangio Julhim S Tangio Julhim S. Tangio Karim, Fadila karmila karmila Kostiawan Sukamto, Kostiawan La Alio La Ode Aman Laliyo, Lukman A.R Lanto Ningrayati Amali Lasim, Windi Sulistiyani Lilis Anggraini Lukman A. R. Laliyo Lukman A.R. Laliyo Mangara Sihaloho Mangara Sihaloho Mardjan Paputungan Marnila Marnila Masrid Pikoli Merlin Darise Meyrin Hamzah Miftahul Nur Mohi, Rindi Antika Muhamad Iksan Musa, Weni J.A Naim, Fitria Najmah, Najmah Nasadi, Nurlaila Neni Purnama Djaipano Netty Ino Ischak Nita Suleman Nur Fadillah Pulukadang Nur'afni Suaib Nurfadilah M. Kasim Nurhayati Bialangi Olii, Djuandi Opir Rumape Pakaya, Agustina H. Pautina, Amalia Rizki Perry Zakaria Perry Zakaria Perry Zakaria Pomuato, Sasmita Pratiwi One Priska Paramata Rahayu Ningsih, Isna Rahmat S Napu Rahmawati Hilala Ramli Utina Rindi Antika Mohi Roslina Imran Rustam I. Husain Said, Sriyanti S Sandi, Fadly Siti Aisa Liputo Sufriyanto Ibrahim Syarbin, Ruslun A. R. Thayban Thayban Umar Sako, Umar Usman, Yuyan Ali Widya A Habi Wiwin Rewini Kunusa Wiwiyani, Wiwiyani Yestin Takowa Yowan, Yowan Yusuf, Novalita Yuszda K Salimi Yuszda K. Salimi Zulfa K Muslimin