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All Journal International Journal of Science and Engineering (IJSE) JURNAL ENGGANO Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Ilmu Kelautan Kepulauan BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Jurnal Perikanan Jurnal Abdi Insani Jurnal Inovasi Pendidikan dan Sains Jurnal Teknologi Lingkungan Lahan Basah Ilmu Perikanan Tropis Nusantara Jurnal Pengabdian Pada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Irwan Ramadhan Ritonga
Universitas Mulawarman
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Journal : Jurnal Inovasi Pendidikan dan Sains

 1 
DETEKSI FORMALIN PADA IKAN DAN SEAFOOD ASIN DARI BEBERAPA PASAR LOKAL DI KOTA SAMARINDA, KALIMANTAN TIMUR Irwan Ramadhan Ritonga; Ristiana Eryati; Akhmad Rafii
JURNAL INOVASI PENDIDIKAN DAN SAINS Vol 3 No 3 (2022): Desember
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v3i3.1181

Abstract

Formalin merupakan salah satu senyawa kimia yang sering ditambahkan kepada ikan dan seafood. Padasaat paparan formalin masuk ke dalam tubuh manusia, maka hal tersebut sangat berbahaya bagi kesehatan manusia. Tujuan dari penelitian ini adalah untuk mendeteksi kandungan formalin pada sampel ikan dan seafood yang berasal dari beberapa pasar lokal di kota Samarinda. Metode penelitian ini bersifat deskriptif observational terhadap 149 sampel uji ikan dan seafood asin. Deteksi kandungan formalin pada ikan dan seafood dilakukan dengan rapid test kit. Pada saat sampel uji mengalami perubahan warna menjadi merah dan ungu, maka sampel tersebut terindikasi positif mengandung formalin. Ditemukan bahwa dari 10 dari 13 sampel ikan dan 4 dari 4 sampel seafood positif mengandung formalin. Jenis ikan dan seafood yang mengandung formalin di penelitian ini adalah layang, sarden, teri, baronang, pedak, haruan laut, kepala batu, kaca-kaca, tenggiri, hiu cucut, cumi, udang ebi, udang papay dan baby cumi. Penelitian ini menyarankan bahwa konsumen harus lebih berhati-hati untuk membeli ikan dan seafood yang mengandung formalin.
PENINGKATKAN PEMAHAMAN DAN NILAI MAHASISWA DENGAN METODE PRAKTIKUM Irwan Ramadhan Ritonga; Dewi Embong Bulan; Mohammad Sumiran Paputungan; Nurfadilah Nurfadilah; Irma Suryana; Adnan Adnan; Iwan Suyatna; Ristiana Eryati; Widya Kusumaningrum; Rani Novia; Ahmad Ahmad; Firman Firman; Andi Fitri Sakmiana
JURNAL INOVASI PENDIDIKAN DAN SAINS Vol 4 No 2 (2023): Agustus
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v4i2.1519

Abstract

Education is one indicator of a country's progress, because it has improved the quality of human resources. One of the Educational activities in the university is joint practicums to improve students' understanding of critical thinking patterns and values. The purpose of this practicum was to examine and analyze the ability of essential patterns of thinking, level of understanding of theory and method, and student learning outcomes as well in the study programme of Marine Science, Mulawarman University. Practicum activities were conducted in Malahing village, Bontang City in November 2022. A total of 52 students took part in the activities. All data in this activity were collected from initial critical thinking skills tests (pre-test) and after (post-test), score from practicum’s report, and participants' perceptual responses in the form of online questionnaires. It was found that the student's critical thinking skills in this activity were in the moderate category based on N-Gains score (0,46). In General, the percentage of understanding and student learning outcomes was in good category (71-84). Based on the student responses, about 92.3% of students were enthusiastic and happy with the practicum learning method. Thus, joint practicum activities might influence increasing student understanding and grades.
DETEKSI FORMALIN PADA IKAN DAN SEAFOOD ASIN DARI BEBERAPA PASAR LOKAL DI KOTA SAMARINDA, KALIMANTAN TIMUR Irwan Ramadhan Ritonga; Ristiana Eryati; Akhmad Rafii
Jurnal Inovasi Pendidikan dan Sains Vol 3 No 3 (2022): Desember
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v3i3.1181

Abstract

Formalin is a chemical compound that is often added to fish and seafood. When formalin exposure enters the human body, it is very dangerous for human health. The purpose of this study was to detect the formalin content in fish and seafood samples from several local markets in the city of Samarinda. The research method was descriptive observational on 149 test samples of fish and seafood salted. Detection of formalin content in fish and seafood was detected by the rapid test kit. When the test sample changed to red and purple color, the sample was indicated to be positive for formalin. It was found that 10 out of 13 fish samples and 4 out of 4 seafood samples were positive for formaldehyde. The types of fish and seafood containing formalin in this study were layang, sarden, teri, baronang, pedak, haruan laut, kepala batu, kaca-kaca, tenggiri, hiu, cumi, udang ebi, udang papay and baby cumi. This study suggests that consumers should be more careful to buy fish and seafood that contain formaldehyde.
PENINGKATKAN PEMAHAMAN DAN NILAI MAHASISWA DENGAN METODE PRAKTIKUM Irwan Ramadhan Ritonga; Dewi Embong Bulan; Mohammad Sumiran Paputungan; Nurfadilah Nurfadilah; Irma Suryana; Adnan Adnan; Iwan Suyatna; Ristiana Eryati; Widya Kusumaningrum; Rani Novia; Ahmad Ahmad; Firman Firman; Andi Fitri Sakmiana
Jurnal Inovasi Pendidikan dan Sains Vol 4 No 2 (2023): Agustus
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Nahdlatul Wathan Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51673/jips.v4i2.1519

Abstract

Education is one indicator of a country's progress, because it has improved the quality of human resources. One of the Educational activities in the university is joint practicums to improve students' understanding of critical thinking patterns and values. The purpose of this practicum was to examine and analyze the ability of essential patterns of thinking, level of understanding of theory and method, and student learning outcomes as well in the study programme of Marine Science, Mulawarman University. Practicum activities were conducted in Malahing village, Bontang City in November 2022. A total of 52 students took part in the activities. All data in this activity were collected from initial critical thinking skills tests (pre-test) and after (post-test), score from practicum’s report, and participants' perceptual responses in the form of online questionnaires. It was found that the student's critical thinking skills in this activity were in the moderate category based on N-Gains score (0,46). In General, the percentage of understanding and student learning outcomes was in good category (71-84). Based on the student responses, about 92.3% of students were enthusiastic and happy with the practicum learning method. Thus, joint practicum activities might influence increasing student understanding and grades.
Co-Authors Adnan . Adnan Adnan Adnan Adnan Ahmad Ahmad Ahmad Ahmad Ahmad Ahmad Ahmad Ahmad Ahmad Rafi’i Akhmad Rafii Aminullah Aminul Main Andi Fitri Sakmiana Anindia Resty Syafira Antazilla Rindyani Anugrah Aditya Budiarsa Anugrah Aditya Budiarsa Asih Soenarih Ayla Nursari Binto Iskandar Hasibuan Tobing Boedi Hendrarto Clara Frecilia Patiung Dewi Embong Bulan Dewi Embong Bulan Dharma Saputra Dita Aprilia Fadhila Nurhayati Firman Firman Firman Firman Firman Firman Hamdhani Hamdhani Intan Sari Dewi Irma Suryana Irma Suryana Iwan - Suyatna Iwan Suyatna Mohammad Sumiran Paputungan Muchlis Effendi Nurfadilah Nurfadilah Nurfadilah Nurfadilah Nurfadilah Nurfadilah Rani Novia Rani Novia Rani Novia Rani Novia Ristiana Eryati Ristiana Eryati Ristiana Eryati Ristiana Eryati Ristiana Eryati Ristiana Eryati Ristiana Eryati Rizali Akbar S. Supriharyono Silviana Silviana Tri Arwadi Vivi Apriliyani Widya Kusumaningrum Widya Kusumaningrum Widya Kusumaningrum