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All Journal Jurnal Tadris Kimiya BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA Martabe : Jurnal Pengabdian Kepada Masyarakat PeTeKa Eksakta : Berkala Ilmiah Bidang MIPA Bahastra: Jurnal Pendidikan Bahasa dan Sastra Indonesia Budapest International Research in Exact Sciences (BirEx Journal) Syifaul Qulub: Jurnal Bimbingan dan Konseling Islam Jurnal Abdi Mas Adzkia Jurnal Jeumpa CHEDS: Journal of Chemistry, Education, and Science Amare Indonesian Research Journal on Education Marpokat: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat SAPANGAMBEI MANOKTOK HITEI
Fatma Suryani Harahap
Universitas Muhammadiyah Tapanuli Selatan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Social Sciences Transportation Other

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Journal : BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)

 1 
TEST OF BORAX AND FORMALINE ON SNACKS AT MUHAMMADIYAH ELEMENTARY SCHOOL PADANGSIDIMPUAN CITY Fatma Suryani Harahap; Laila Tussifah Lubis; Heni Mulyani Pohan; Jalilah Azizah; Aisyah Nurmi
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol 9, No 1 (2022): August
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v9i1.6967

Abstract

According to data from the Food and Drug Supervisory Agency (BPOM), throughout 2012, the incidence of poisoning due to consuming food occupied the highest position, at 66.7%. One of the causes of food poisoning is the presence of food additives such as formalin, borax. At Muhammadiyah Elementary Schools 1, 2 and 3, there are a lot of street food vendors, such as; fried noodles, meatballs, sausages, snacks. This research aims to find out which snacks contain borax and formalin and to find out which snacks are safe and unsafe for children. Sampling used a simple random technique with the assumption that a lot of samples were purchased by children and were thought to contain borax and formalin, so that a sample of 15 snacks were obtained from 6 snack sellers. Then given code seller 1 until 15. In this research, the borax and formalin tests were carried out qualitatively, using test kit. The results of the research show that of the 15 samples of snacks that have been tested, there are no samples that are positive for borax and formalin. It is proven by the absence of color changes that occur in the samples of snacks that have been tested.
TEST OF BORAX AND FORMALINE ON SNACKS AT MUHAMMADIYAH ELEMENTARY SCHOOL PADANGSIDIMPUAN CITY Fatma Suryani Harahap; Laila Tussifah Lubis; Heni Mulyani Pohan; Jalilah Azizah; Aisyah Nurmi
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 9 No. 1 (2022): August 2022
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v9i1.6967

Abstract

According to data from the Food and Drug Supervisory Agency (BPOM), throughout 2012, the incidence of poisoning due to consuming food occupied the highest position, at 66.7%. One of the causes of food poisoning is the presence of food additives such as formalin, borax. At Muhammadiyah Elementary Schools 1, 2 and 3, there are a lot of street food vendors, such as; fried noodles, meatballs, sausages, snacks. This research aims to find out which snacks contain borax and formalin and to find out which snacks are safe and unsafe for children. Sampling used a simple random technique with the assumption that a lot of samples were purchased by children and were thought to contain borax and formalin, so that a sample of 15 snacks were obtained from 6 snack sellers. Then given code seller 1 until 15. In this research, the borax and formalin tests were carried out qualitatively, using test kit. The results of the research show that of the 15 samples of snacks that have been tested, there are no samples that are positive for borax and formalin. It is proven by the absence of color changes that occur in the samples of snacks that have been tested.
QUALITATIVE ANALYSIS OF SALAK LEAF EXTRACT (SALACCA SUMATRANA) Jalilah Jalilah Azizah Lubis; Sahlan Tuah Harahap; Fatma Suryani Harahap
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 9 No. 2 (2023): February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v9i2.8219

Abstract

Qualitative analysis research of salak leaf extract has been carried out, where the salak leaf extract Padangsidimpuan has characteristic with a larger size and does leaf has a meat which has a distinctive sour taste, because of its acid content, it is processed in the form of salak leaf (Salacca sumatrana) which aims to analyze the levels of secondary metabolites in salak leaf which are expected to be a cholesterol-lowering herbal medicine. With the appropriate qualitative analysis of salak leaf using the extraction method, namely the maceration method with methanol solvent, the results obtained that salak leaf contains Secondary metabolites consisting of alkaloids, phenolics, saponins, tannins, terpenoids, however, it does not contain flavonoids and steroids.
ANALYSIS OF MINERAL CONTENT IN ZAM-ZAM WATER CIRCULATION IN PADANGSIDIMPUAN CITY Harahap, Fatma Suryani; Pohan, Heni Mulyani; Siregar, Rabiyatul Adawiyah; Elisa, Elisa; Lubis, Jalilah Azizah; Latifah, Nur
BIOLINK (Jurnal Biologi Lingkungan Industri Kesehatan) Vol. 10 No. 2 (2024): February
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/biolink.v10i2.10933

Abstract

This research was motivated by the existence of Zam-zam water trade in Padangsidimpuan City, while the Saudi Arabian government prohibited the export of Zam-zam water. This causes people to suspect that the quality of Zam-zam water circulating in the market is not the same as the Zam-zam water found in Mecca. Therefore, research needs to be carried out to answer these concerns. This research aims to analyze the mineral content of labeled packaged Zam-zam water circulating in Padangsidimpuan City compared with Zam-zam water brought from Mecca City. The mineral concentrations tested were sodium and chloride. This research uses laboratory experimental methods, including quantitative analysis. According to the type of research, the data analysis technique used is to compare the concentration of each mineral in the water labeled Zam-zam with the mineral concentration in the Zam-zam water used as a control. The research results showed that Zam-zam water obtained from Mecca City contained 42.4 mg/L chloride, 2.06 mg/L sodium, while the labeled Zam-zam water circulating in Padangsidimpuan, namely sample 1, contained 160.7 mg/L chloride. sodium 2.06 mg/L in sample 2 contains 50.5 mg/L chloride, sodium 2.17 mg/L. The three Zam-Zam samples circulating in Padangsidimpuan that have been tested show that the quality of Zam-Zam water is suitable for consumption based on determining a good water quality test, namely at the suitability threshold.
Co-Authors Abubakar Abubakar Abubakar Abubakar Abubakar Abubakar Ade Isma Hasibuan Adelina, Putri Adi Syaputra Adi Syaputra Adriany, Devi Adriany, Devi Agustina Lubis, Fitri Alfiansyah Halomoan Siregar Amanda, Dea Andes Fuady Dharma Harahap Anto Hutagalung, Uli Arfah, Laila Aritonang, Syahruddin Asmaryadi Asmaryadi Asmaryadi Asmaryadi Asmaryadi, Asmaryadi Atifah, Yusni Ayunda Sabrina Sormin, Ayunda Sabrina Azizah Lubis, Jalilah Baiduri Baiduri Damayanti, Dina Dea Amanda Dewi Purnamasari, Editha Dinda Yunita Djoko Widodo Dongoran, Awaluddin Elisa Elisa Elisa Elisa Elisa Elisa Eny Maya Sari Fitri Agustina Lubis Fitriani Fitriani Hafni Junita Harahap Hamid Marpaung, Paisal Harahap, Mita Lestari Harahap, Safran Efendi Harlem Marpaung Hasibuan, Emdra Syapudra Hasibuan, Jeni Yanti Hasibuan, Nikmah Sari Heni Mulyani Pohan Heni Mulyani Pohan Hrp, Hafnita Imelda Sari Harahap Irmalia Fitri Siregar Irman Puansah Iskandar Safri Hasibuan Jalilah Azizah Jalilah Azizah Lubis Junita, Hafni LAILA TUSSIFAH LUBIS Laila Tussifah Lubis Laila Tussifah Lubis Lubis, Nur Afifah Mabrouk, Anouar Ben Mariska, Revi Martina Martina Martina Martina Masdelima Azizah Sormin Matondang, Anas Munandar Maya Sari, Eny Melvariani Syari Batubara Muhammad Rusdi Mukti Simamora Mulyani Pohan, Heni Nasirsah, Nasirsah Nasution, Fauzan Habibie Nasution, Fauzan Habibie Nur Latifah, Nur Nur Sahara Nur Sahara Nurhalimah, Msy Nurhalimah, Msy. Nurhasana, Nurhasana Nurkholidah Siregar Nurmaini Ginting Nurmaini Ginting Nurmi, Aisyah Paisal Hamid Marpaung Pardede, Janna Khairani Pohan, Ade Rahmi Dani Purba, Happy Sri Rezeki Rabiyatul Adawiyah Siregar Rabiyatul Adawiyah Siregar Rafiqah Amanda Lubis, Rafiqah Amanda Rambe, Aslamiyah Riski Baroroh Ritonga, Eka Nurwani Ritonga, Siti Nurzainab Rizky Ariaji, Rizky Rr. Eko Susetyarini Safran Efendi Pasaribu Sahlan Tuah Samsinar Samsinar Samsinar Samsinar Sari, Eny Maya Silitonga, Yusnita Wahyuni Simamora, Mukti Siregar, Indra Praja Siregar, Irmalia Fitri Siregar, Nurkholidah Siregar, Rabiatul Adawiyah Siti Aminah Sofyan Samosir, Benny Sormin, Masdelima Azizah Sukatno Sukatno, Sukatno Sukriah Siregar, Yani Syah Pulungan, Darman Syaputra, Adi Tambunan, Muhammad Iqbal H. Tambunan, Muhammad Syarif Tobroni Tobroni Uli Anto hutagalung Wilda Sari Manurung, Patima Yanty, Dini Puspita Youmita, Hotna Yuli Zuhkrina Yunita, Dinda Zuairiah, Patma Zuhkrina, Yuli