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All Journal Berkala Perikanan Terubuk Jurnal Rekayasa Material, Manufaktur & Energi Jurnal Pendidikan Kimia (JPKim) Jurnal Pengolahan Pangan Reswara: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Community Services in Engineering & Education (IJOCSEE) Jurnal Pendidikan LLDIKTI Wilayah I (JUDIK)
Marnida Yusfiani
Politeknik Tanjung Balai Sumatera Utara
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Other

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PENGETAHUAN, SIKAP, DAN PERILAKU PEKERJA PERIKANAN TERHADAP BAHAN TAMBAHAN PANGAN (BTP) BERBAHAYA Marnida Yusfiani; Budi Dharma
Berkala Perikanan Terubuk Vol 44, No 2 (2016): Juli 2016
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (72.889 KB) | DOI: 10.31258/terubuk.44.2.1-13

Abstract

Knowledge, Attitude, and Practice (KAP) of fishery workers about forbidden food additives are explained. The study is aimed to know forbidden food additives (formaline and borax) by qualitative experiment and to conducted KAP fishery workers about adding forbidden food additives into salted fish that produce. The data were collected by using of questioner that are arranged and developed systematically. The results haved showed that 20% of salted fish processing unit (UP) produce salted fish which indicate formaline and borax. Most of fishery workers agreed that formaline and borax are forbidden and danger adding into salted fish. The side effect factors that influence adding food additives into salted fish are Attitudes, Practice, working periode, age, and education.
STUDI MARINASI UDANG KECAP ASIN : UJI HEDONIK Marnida Yusfiani; Ayu Diana; Muchsin Harahap; Abd Syakura
Jurnal Pengolahan Pangan Vol 6 No 1 (2021)
Publisher : Fakultas Pertanian Universitas Alkhairaat Palu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/pangan.v6i1.48

Abstract

Tanjungbalai terletak di pesisir pantai timur Sumatera Utara yang memiliki kelimpahan berbagai jenis udang. Umumnya udang dimasak dengan pengolahan suhu tinggi, marinasi udang kecap asin merupakan salah satu diversifikasi udang.Udang mentah dimarinasi dengan direndam dalam kecap asin dilakukan dalam penelitian ini. Penelitian ini bertujuan untuk mengetahui tingkat penerimaan panelis terhadap produk marinasi udang kecap asin. Metode ekspresimen digunakan dalam penelitian dengan 3 (tiga) perlakuan dan 3 (tiga) pengulangan. Perlakuan jenis udang yang berbeda yaitu: A1, Udang Swallow (Metapenaeus affinis); A2, Udang Vannamei (Penaeus vannamei); dan A3, Udang Galah (Macrobranchium resenbergii). Parameter penelitian adalah uji hedonic. Data hasil penelitian dianalisis dengan menggunakan SNI No. 2346: 2015 uji hedonic dan ANOVA. Hasil penelitian diperoleh marinasi udang kecap asin diterima oleh panelis pada perlakuan A21, dengan perolehan skor 4.96 pada level suka. Pada parameter setelah rasa (after taste) menunjukkan hanya perlakuan A31 berbeda nyata (p>0.05) pada perbedaan jenis udang pada marinasi udang kecap asin.
Analisa Potensial Debit Air Pada Bendungan Bandar Sei Jepang Sebagai Pemanfaatan Pembangkit Listrik Muchsin Harahap; Muhammad Fitra Zambak; Marnida Yusfiani
Rekayasa Material, Manufaktur dan Energi Vol 4, No 2: September 2021
Publisher : Fakultas Teknik UMSU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/rmme.v4i2.8076

Abstract

The Japanese Bandar Sei River is one of the rivers in Tanjungbalai City with a width of 5.1 km and a width of 6 meters. The river flows into the Asahan River. The river flow can be used as a source of electricity by constructing dams on the river. This is used by the author as a form of studies research. The technique used on this studies is the M.J Mock method to find the value of reliable water discharge and Flow Duration Curva for the probability of water discharge. Based on the findings of the research, the analysis of reliable water discharge calculations obtained from the analysis is 4.93 m3 / second. The potential for water power generated is Theoretical Power: 94 kW, Turbine Power: 130 kW and Generator Power: 116 kW. The average value of evapotranspiration is 150.88 mm.
Teacher performance on students learning outcomes in applied chemistry Marnida Yusfiani
Jurnal Pendidikan Kimia (JPKim) Vol 12, No 1 (2020): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.415 KB) | DOI: 10.24114/jpkim.v12i1.17709

Abstract

Teacher performance affect the students’ learning outcomes. End of semester instructional process evaluated by teacher and students. This study aimed to analyze the effect of Pedagogic, Professional, Personality, and Social as Teacher Performance on Students’ Learning Outcome in Applied Chemistry course. The population of this study is student’s took Applied Chemistry course which academic year is: 2017/2018 and 2018/2019 in Polytechnic of Tanjungbalai. The sampling is total sampling. Research method using Partial Least Square – Structural Equation Modelling (PLS – SEM). Questionnaire evaluation in the end of semester as instrument for Teacher Performance and Student’s assessment sheet as instrument for Students’ Learning Outcome. The result showed that there is a direct effect of negative and not significant correlation between Pedagogic and Social Teacher Performance on Students’ Learning Outcome Disclosure and there is a direct effect of positive and not significant between Professional and Personality Teacher Performance on Students’ Learning Outcome Disclosure. Keywords: Teacher performance; Learning outcomes; Applied chemistry; PLS – SEM
PENYULUHAN DAN PELATIHAN PEMBUATAN BAKSO DAGING IKAN KEPADA IBU RUMAH TANGGA KOTA TANJUNGBALAI Ahyani Ridhayani Lubis; Marnida Yusfiani; Ayu Diana; Muchsin Harahap
RESWARA: Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2022)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v3i2.1848

Abstract

Ikan Tenggiri atau nama latinya (Scomberomorini) ialah ikan laut yang berada di kelautan di Indonesia dan banyak di temukan di lautan Pulau Sulawesi dengan iklim tropis sangat cocok pada habitat ikan tenggiri. Ikan  Tenggiri salah satu sederetan ikan tongkol dan ikan tuna yang mempunyai kandungan gizi asam lemak omega-3 yang dapat mencegah penyakit kanker. Ikan ini memiliki karakteristik daging warna putih dan tebal dan duri dalam tubuh ikan tidak lengket/menyatu dengan daging, berdaging putih, tebal. Banyak olahan ikan tenggiri seperti empek–empek, bakso dan kerupuk ikan yang di sukai masyarakat Kota Tanjungbalai yang termasuk kota pesisir pantai dimana berdekatan dengan lautan memiliki potensi besar dalam produksi bidang perikanan. Untuk tahun 2019 jumlah tangkapan ikan pada Kota Tanjungbalai sebesar 39 734,60 ton. Hal ini bisa dijadikan acuan untuk bisa dijadikan pemanfaatan sumber bahan untuk pendapatan keluarga. Untuk itu diperlukan pelatihan pembuatan bakso bagi kaum ibu-ibu untuk menambah ketrampilan dengan tujuan dapat menunjang penghasilan rumah tangga. Metode yang dilakukan pada pengabdian masyarakat ini metode waterfall yaitu penyuluhan, pelatihan dan hasil. Dari hasil pelatihan ini didapatkan bahwa kaum ibu-ibu sangat antusias dalam kegiatan tersebut dan diharapkan peserta mempunyai sikap enterpreuner.
Improvement Lifeskill Training Ability in Household Electrical Systems in Politeknik Tanjungbalai Muchsin Harahap; Marnida Yusfiani; Budi Handoko
Indonesian Journal of Community Services in Engineering & Education (IJOCSEE) Vol 1, No 2 (2021): October 2021
Publisher : Universitas Pendidikan Indonesia Kampus Purwakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1302.964 KB)

Abstract

Tanjungbalai City is one of the cities located on the coast, with some of its people working as fishermen. Therefore, some ordinary people do not know the electricity system, both household and industrial electrical systems. This is deemed necessary to do an understanding of electricity. This understanding is intended to provide training in household electrical systems so that it is expected that they can carry out maintenance and repair independently and gain life skills to find work and create jobs. The training method is carried out in 3 steps, namely the delivery of basic electrical theory, demonstration exercises from drawing diagrams, making simulations assisted by the Electrical Control Techniques Simulator (EKTS) application, and testing the installation series starting from measurement, checking wire connections, troubleshooting the installation so that it is good and safe and evaluation through pre-training and post-training assessments. The data were analyzed by descriptive analyses and T-test SPSS 22. The result showed that participants’ understanding increased.
Influence of Satisfaction of AKM Simulation Exam Participants at SMP Negeri 4 Tanjungbalai Using the PLS-SEM Model Marnida Yusfiani; Ahyani Ridhyani Lubis; Awan Muchsin Harahap
Jurnal Pendidikan LLDIKTI Wilayah 1 (JUDIK) Vol. 2 No. 01 (2022): Call for Paper Articles Research : Education Field
Publisher : Lembaga Layanan Pendidikan Tinggi (LLDIKTI) Wilayah - 1

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

Abstract

In the post-COVID-19 era, the government continues to move so that education continues to run with facilities and infrastructure as one of the supporting factors. Quality improvement is very important to increase the quality and quantity that exists in the form of literacy and numeracy as a form of basic understanding to evaluate the form of texts and problems that exist in society. The Minimum Competency Assessment (AKM) is a type of quality improvement for both students and schools. For SMP 4, Tanjungbalai City, which conducted the AKM Simulation Exam with a total student population of 42 people in class VIII, To carry out this research, the PLS-SIM model was carried out to determine the analysis of the influence of student satisfaction on taking the simulation exam. From the data obtained and data processing carried out, the results of the validation show an average value of AVE student satisfaction of 0.638, an R Square value of 0.844, an adjusted R Square value of 0.831, and a T-Statistic value of 1.049 for users, a T-Statistic of 4.947 for testing, and a T-Statistic of 1.672 for network system
PELATIHAN DESINFEKSI PENCEGAHAN PENULARAN VIRUS COVID-19 DI RUMAH DAN FASILITAS UMUM Marnida Yusfiani; Ahyani Ridhayani Lubis; Sri Rafiqoh; Muchsin Harahap; Ayu Diana
RESWARA: Jurnal Pengabdian Kepada Masyarakat Vol 4, No 1 (2023)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v4i1.2424

Abstract

Pandemi COVID-19 yang masuk tahun 2019 telah merubah tatanan kehidupan sampai saat ini. COVID-19 menyebar dari manusia ke manusia melalui droplet atau tetesan kecil dari hidung atau mulut. Berbagai upaya telah dilakukan dalam menurunkan penyebaran COVID-19. Peran masyarakat sangat penting melalui tindakan pencegahan dan pengendalian untuk memutus rantai penularan agar tidak terjadi penularan baru. Salah satu di antara pencegahan adalah melalui desinfeksi. Pelatihan ini dilaksanakan pada tahun 2021, metode yang digunakan dalam kegiatan pengabdian ini adalah dengan pendekatan ceramah, demonstrasi melalui pemaparan materi dan pelatihan pembuatan desinfektan dengan menggunakan bahan-bahan yang ada di rumah serta dievaluasi melalui kuesioner sebelum dan sesudah pelatihan. Data nilai jumlah dari nilai pretest sebesar 37 dari 14 peserta dengan rata-rata 2,61 dan jumlah nilai posttest sebesar 48 dengan rata-rata sebesar 3,71 dan selisih 1,09 antara posttest dan pretest. Data hasil dari pretest dan posttest secara keseluruhan dari 14 peserta menunjukkan nilai persentase posttest jauh leih besar dengan nilai 58,98% dan nilai pretest sebesar 41,59% dengan selisih 17,39%. Pelaksanaan pelatihan ini meningkatkan pemahaman masyarakat dalam desinfeksi pencegahan virus di rumah dan fasilitas umum serta cara pembuatan desinfektan
Co-Authors Abd Syakura Ahyani Ridhayani Lubis Ahyani Ridhyani Lubis Ayu Diana Budi Dharma Budi Handoko Muchsin Harahap Sri Rafiqoh Zambak, Muhammad Fitra