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All Journal SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Jurnal Penelitian Pendidikan IPA (JPPIPA) Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal PGSD: Jurnal Ilmiah Pendidikan Guru Sekolah Dasar Klinikal Sains (Jurnal Analis Kesehatan) JURNAL MUTIARA KESEHATAN MASYARAKAT JURNAL MUTIARA PENDIDIKAN INDONESIA JURNAL ANALIS LABORATORIUM MEDIK Jurnal Indah Sains dan Klinis Dharmas Education Journal (DE_Journal) Jurnal Farmanesia Jurnal Multidisiplin Madani (MUDIMA) Jurnal Puan Indonesia JURNAL KIMIA SAINTEK DAN PENDIDIKAN JGK (Jurnal Guru Kita) Jurnal ABDIMAS MUTIARA
Eka Margareta Sinaga
Universitas Katolik Santo Thomas
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Pemaparan tentang Artificial Intelegence (AI), Virtual Reality (VR), dan Softskill dalam Aplikasinya Pada Bidang Pendidikan Di Siswa Kelas XII SMA di Lembaga OSCI Medan Sinaga, Eka Margaret; Maniur A Siahaan; Junita Siahaan
Jurnal Abdimas Mutiara Vol. 5 No. 2 (2024): JURNAL ABDIMAS MUTIARA
Publisher : Universitas Sari Mutiara Indonesia

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Abstract

Era digital telah mengubah cara kita belajar dan mengajar, serta memperkenalkan tantangan baru bagi guru. Di tengah perubahan yang terjadi, penggunaan teknologi Artificial Intelligence (AI) telah menjadi topik yang semakin menarik perhatian dalam konteks Pendidikan. Dalam era digital, para guru dihadapkan pada berbagai tantangan yang mempengaruhiperan dan tugas mereka. Salah satu tantangan utama adalah mengelola informasi yang berlimpah. Dengan adanya akses mudah ke sumber daya digital dan konten pembelajaranonline, guru harus dapat menyaring, mengevaluasi, dan menggunakan informasi secara efektif untuk mendukung proses pembelajaran siswa. Penelitian ini dilaksanakan pada tanggal 14-15 Juni 2024 yang dilaksanakan di Lembaga OSCI Medan Pada siswa-siswa SMA yang berjumlah 25 siswa. Pemanfaatan teknologi Artificial Intelligence (AI) dalam menghadapi tantangan mengajar guru di era digital memiliki potensi besar untuk meningkatkan efektivitas pengajaran dan pembelajaran. AI dapat membantu guru dalam mengelola data siswa dengan lebih efisien, menyediakan personalisasi pembelajaran, memberikan umpan balik yang efektif, dan meningkatkan efektivitas pengajaran secara keseluruhan. Kemampuan analisis data yang canggih, AI membantu guru mengidentifikasi pola pembelajaran, mengenali kebutuhan individu siswa, dan menyesuaikan metode pengajaran secara efisien. AI juga membantu guru dalam mengembangkan strategi pengajaran yang lebih baik. Namun, penting untuk diingat bahwa peran guru tetap penting dalam membimbing siswa dan teknologi AI seharusnya digunakan sebagai alat bantu yang kuat untuk meningkatkan kualitas pembelajaran.
PEMERIKSAAN JAMUR PADA ROTI ISI KACANG HIJAU YANG DIPERJUALBELIKAN DI PASAR SEI SIKAMBING MEDAN Sinaga, Eka Margaretha; Nasution, Pandapotan; Maimunah, Siti; Yanti, Surfin Putri
Jurnal Farmanesia Vol 5 No 1 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v5i1.2727

Abstract

Green-bean filling bread is made from wheat flour and water and fermented with yeast. The presence of carbohydrates and sugar in bread causes mold to grow. This examination aims to determine the presence or absence of fungus on green bean sandwiches according to the SNI standard with no more than 104 microbial ingredients. The medium used in this examination is Potato Dextrose Agar (PDA) which has been added with 0.1% chloramphenicol. This examination uses an experimental method (parametric experiment). The sample in this examination is green bean stuffed bread traded in the Sei Sikambing market in Medan, the number of samples examined is 4 types from 2 shophouses in the Sei Sikambing market, Medan in 2015. The results of the examination showed the presence of fungal growth in all samples so the sample does not meet the requirements of SNI. To consume bread, you should pay attention to the condition of the bread at the time of buying.
UJI AKTIVITAS ANTIJAMUR EKSTRAK ETANOL KULIT BAWANG PUTIH (Allium sativum) DENGAN METODE DIFUSI CAKRAM Sitorus, Panal; Sinaga, Eka Margaret; Marpaung, Jon Kenedy; Vevariantina, Ayu
Jurnal Farmanesia Vol 5 No 2 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v5i2.2735

Abstract

Fungal infections rarely cause dangerous conditions, one of which is Candida albicans. The use of antifungal drugs for the treatment of infectious diseases caused by fungi is now quite a lot, but the problem faced now is the occurrence of side effects for users, such as allergies, to other toxic hazards. Garlic (Allium sativum) since antiquity has shown broad antibiotic properties against gram-positive and gram-negative bacteria, including against multi-antibiotic-resistant strains. The purpose of this study was to determine the antifungal activity and effectiveness of ethanol extract of garlic peel against the fungus Candida albicans. The results showed that the yield of fresh simplicia was 10%, the extract yield was 8%. Examination of simplicia characteristics resulted in water content of 7.98%, water-soluble extract content of 18.11%, ethanol-soluble extract content of 7.30%, ash content of 1.06%, and acid insoluble ash content of 0.27%. Phytochemical screening results stated that garlic peel simplicia contained secondary metabolites of alkaloids, flavonoids, and saponins. The results of the inhibition test against the fungus candida Albicans using ethanol extract of garlic peel found antifungal effectiveness on the fungus candida Albicans. The conclusion of this study is that the ethanolic extract of garlic peel at concentrations of 500%, 400%, 300%, 200%, and 100% was less effective against the fungus Candida albicans.
UJI AKTIVITAS ANTIOKSIDAN DALAM BEBERAPA MINUMAN YOGHURT DENGAN METODE DPPH (1,1-Diphenyl-2-Picryhydrazil) Simarmata, Yettrie; Sinaga, Eka Margaret; Silitonga, Maringan
Jurnal Farmanesia Vol 5 No 2 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v5i2.2736

Abstract

Antioxidants are chemical compounds that can donate one or more electrons (electron donors) to free radicals to inhibit oxidative reactions. One example that has the potential as an antioxidant is yogurt. Yogurt is a food that contains a number of live bacteria that have a beneficial effect on health because it has antioxidant, antimicrobial, antidiarrheal activity and can boost the immune system. There are several factors that can affect the antioxidant activity of yogurt including temperature, storage conditions, and additional ingredients used such as adding fruit flavors. The purpose of this study was to determine the antioxidant activity of probiotics from yogurt drinks with various brands. Samples were taken from supermarkets in Medan City with 3 different brands coded A, B, and C. The antioxidant activity was determined by the DPPH (1,1-diphenyl-2-picrylhydrazyl) method using a visible spectrophotometer measured at wavelengths. 516 nm. The results showed that there were two samples of yogurt drink coded A and B which were included in the strong category and code C samples were included in the weak category. Yogurt drink with brand code A has the strongest antioxidant activity compared to other brand yogurt drinks (B and C) with IC50 values from samples code A (80.52 ml), B (90.14 ml), and C (194, 81 ml).
FORMULASI SEDIAAN ANTISEPTIK DARI BUAH RIMBANG (Solanum torvum) SEBAGAI HAND SANITIZER Maimunah, Siti; Simarmata, Yettrie; Sinaga, Eka Margaret
Jurnal Farmanesia Vol 5 No 2 (2018): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v5i2.2738

Abstract

Rimbang fruit (Solanum torvum) has properties as a skin antiseptic. Rimbang fruit extract (Solanum torvum) which has been isolated has antibacterial activity against Staphylococcus aureus bacteria. This is because the Rimbang fruit extract (Solanum torvum) contains compounds such as solasonins, glucosides, saponins, and sterolins. Formulation and testing of antibacterial activity of hand sanitizer gel preparations of Rimbang fruit extract and evaluation of the physical quality of hand sanitizer preparations. Rimbang fruit extract was made by the maceration method using 70% ethanol. Then it was evaporated using a rotary evaporator and the remaining solvent was evaporated until a thick extract was formed. Testing of antibacterial activity by agar diffusion method using disc paper against Staphylococcus aureus by measuring the diameter of the zone of inhibition of bacterial growth. The concentration of Rimbang fruit extract and hand sanitizer gel formula used (F1) 0.5% and (F2) 1%; Evaluation of the physical quality of the hand sanitizer preparation includes organoleptic test, homogeneity test, and pH test. The results of the antibacterial activity test of Rimbang fruit extract against Staphylococcus aureus at a concentration of 0.5% with an inhibitory diameter of 5.2 mm. Meanwhile, the results of the gel hand sanitizer activity test of Rimbang fruit extract obtained the inhibition of Staphylococcus aureus bacteria at a concentration of 1% with a diameter of 9.0 mm.
FORMULASI KRIM ANTI-AGING DARI EKSTRAK KULIT BUAH JERUK LEMON (Citruslimon) Silalahi, Yosy Cinthya Eriwaty; Sinaga, Eka Margaret; Thaib, Cut Masyithah
Jurnal Farmanesia Vol 6 No 1 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

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Abstract

Anti-aging is a preparation that is useful for preventing or slowing down the effects of aging such as wrinkles, dark spots, rough skin, and enlarged pores. Lemon peel contains flavonoids, namely hesperidin which can prevent aging and can improve skin health. This study aims to formulate anti-aging cream preparations, test the anti-aging effect, and determine the best concentration of anti-aging cream from lemon peel extract. The concentration of lemon peel extract used as a cream ingredient are: 2.5%, 5%, 7.5%, 10%. The tests carried out were homogeneity test, determination of emulsion type, pH, stability observation, skin irritation test. The test was carried out for 4 weeks. The results showed that the anti-aging cream preparations produced were homogeneous and showed an o/w type. The pH test when the cream was made was: 6-7 and after 12 weeks of storage, it was: 5-7. Anti-aging cream preparations have shown a significant increase in skin effects after 1 week, 2 weeks, 3 weeks, and 4 weeks. F5 (10% cream) provides the best anti-aging effectiveness. Lemon peel extract can be formulated into an o/a cream preparation that is able to provide anti-aging effects on the skin. Formula 5 (F5) with a concentration of 10% lemon peel extract was the most.
PENENTUAN KADAR BESI DI DALAM AIR SUMUR GALI PENDUDUK DI DESA KAMPUNG LALANG SECARA SPEKTROFOTOMETRI SINAR TAMPAK Thaib, Cut Masyithah; Sinaga, Eka Margaret; Purba, Dina Riani
Jurnal Farmanesia Vol 6 No 1 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v6i1.2743

Abstract

Water is one of the sources of iron compound contaminants and the iron content in dug well water used as a water source is influenced by location and environment. The purpose of this study was to determine the iron content in dug well water used in daily life in the village of Kampung Lalang. Samples were taken from five different dug wells. Determination of iron content was carried out according to the spectrophotometric method in accordance with the procedures and spectrophotometers used in the chemical laboratory of the University of Sari Mutiara Indonesia. The results showed that of the 5 samples tested there were 2 samples containing iron compounds exceeding the levels of iron compounds set by the Ministry of Health of the Republic of Indonesia Number 907/MENKES/SK/VII/2002, the permissible levels of iron compounds, which should not be more than 0.3 mg/day. l. The iron content of 5 wells ranged from 0.2457 - 0.405 mg/l.
IDENTIFIKASI ANTALGIN DALAM JAMU PEGAL LINU SECARA KROMATOGRAFI LAPIS TIPIS Supartiningsih, Supartiningsih; Sinaga, Eka Margaret; Silitonga, Maringan
Jurnal Farmanesia Vol 6 No 2 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v6i2.2754

Abstract

Traditional medicine is an ingredient or ingredient in the form of plant material, animal material, mineral material, preparation of extracts (galenic), or a mixture of these materials which have been used for generations. Jamu is traditional medicine, in general, herbal medicine cannot cure all kinds of diseases and its natural effect is not as fast as chemical drugs. Lately, medicinal chemicals are often added which are prohibited under the provisions of BPOM (Food and Drug Supervisory Agency). Antalgin is an analgesic-antipyretic and anti-inflammatory drug. Identification of antalgin in herbal aches and pains by thin layer chromatography aims to determine whether the herbal aches and pains circulating around Jalan Captain Muslim, Medan city contain levorphanoll drug chemicals or not. Antalgin identification in herbal pain relief was applied using Thin Layer Chromatography method with 60 F Silica gel stationary phase and chloroform-acetone-toluene (65: 25:10) mobile phase. From the results of identification by thin-layer chromatography (TLC) on herbal pain relief, it was found that the Rf value of the chromatogram spot on the levorphanol 0.16 reference standard was close to the sample Rf value (E) of 0.12. Based on the examination that has been carried out, it can be concluded that the positive herbal pain relief contains levorphanol drug chemicals so that the sample (E) tested does not meet the requirements.
ANALISIS MINERAL KALSIUM (Ca) DAN ZAT BESI (Fe) DENGAN VARIASI WAKTU PERENDAMAN PADA PEMBUATAN SUSU KEDELAI SECARA SPEKTROFOTOMETRI SERAPAN ATOM Sinaga, Eka Margaret; Silalahi, Yosy Cinthya Eriwaty; Sianipar, Artha Yuliana
Jurnal Farmanesia Vol 7 No 1 (2020): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v7i1.2768

Abstract

Minerals, calcium, and iron are needed for humans to stay healthy and active and have various roles in the human body. The purpose of this study was to determine the levels of calcium and iron in SK1, SK2, SK3, and SK4 milk. To compare calcium and iron levels in SK1, SK2, SK3, and SK4 milk. The results of the determination of calcium and iron levels by atomic absorption spectrophotometry showed that there was a difference in the content of calcium and iron in SK3 soy milk (12.178 ± 46, 399 mg/100 ml), SK1 milk (5, 3008 ± 8, 798 mg/100). ml), SK2 milk (9, 8821 ± 55, 676 mg/100 ml), SK4 milk (4, 8634 ± 125, 845). The iron content of SK4 milk is (1.3851 ± 82.709 mg/100 ml), SK1 milk is (0.5501 ± 68.924 mg/100 ml), SK2 milk is (0.6450 ± 50.026 mg/100 ml), SK3 milk of (0.7464 ± 64 mg/100 ml). The results showed that SK3 soy milk contained more calcium than SK1, SK2, and SK4. The results of iron levels showed that SK4 soy milk contained greater iron than SK1, SK2, and SK3 soy milk.
PENETAPAN KADAR PROTEIN DALAM SUSU FORMULA BAYI DAN ASI DI MEDAN SECARA KJELDAHL Sinaga, Eka Margaret; Maimunah, Siti; Sitompul, Erly
Jurnal Farmanesia Vol 6 No 1 (2019): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

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Abstract

Breast milk (ASI) is the best food for babies. Breast milk has advantages compared to other milk, including guaranteed cleanliness, the composition of breast milk is also very suitable for digestion, growth, and development of babies, one of the compositions contained in breast milk is protein. Currently, many mothers cannot breastfeed their own babies, so they choose infant formula as a substitute for breast milk. The purpose of this study was to determine differences in protein levels in infant formula and breast milk. Determination of protein content was carried out using the Kjeldahl method which is a simple method for determining total nitrogen in protein and other nitrogen-containing compounds. The Kjeldahl method is carried out through 3 processes, namely: the destruction process, the distillation process, and the titration process according to the procedures and tools used in the Chemistry Laboratory of the Sari Mutiara Indonesia University. The results of the determination of protein levels using the Kjeldahl method contained a protein with average levels in infant formula brand A (10.10 -+ 0.96) %, infant formula brand B (10.95 -+ 2.43) %, infant formula brand C (11.0666 -+ 1.6932) %, and breast milk (20.5733 -+ 3.1828) %.
Co-Authors Adiansyah Ahmad Hafizullah Ritonga Anas, Nirwana Angela Mericci Alpa Manurung Anjelina Sagala Anton Sitepu Antonius Remigius Abi Apriska Dewi Sipayung Apriska Dewi Sipayung Aritonang, Barita Ayu Vevariantina Bogor Lumbanraja Br. Ginting, Siska Yolandasari Defensus Situmorang Dewi Krisnawati Sihombing Dicky Yuswardi Wiratma Dinda Natalia Br Marbun Dongoran, Jhonas Dyan Wulan Sari Hs Edy Surya Eka Kartika Silalahi Elisabeth Ulima Siahaan Elly Sitorus Elly Sitorus Erdina Gultom Erly Sitompul Erly Sitompul Ester Julinda Simarmata, Ester Julinda Fahrur Rozi Fahrur Rozi Fatma, Rafiah Frikson Jony Purba Girsang, Kormeliaty Gultom, Erdiana Heka Maya Sari Sembiring Hotvera Marianis Irmnina Pinem Isra Kristina Sitohang Jon Kenedy Marpaung Juliana Junita Siahaan Kevin Parbarita Purba KMS. Muhammad Amin Fauzi Kristini Siboro Lestari Sitohang Mahyudi Mahyudi Mahyudi Maniur A Siahaan Maniur A Siahaan Maniur Siahaan Maringan Silitonga Maringan Silitonga Marpaung, Jon Kenedy Mitra Wati Ndruru Molliq Rangkuti, Yullita Nababan , Evi Lasrohana Nasution, Pandapotan Nikmat Jayadi Nova Florentina Ambarwati Nurhayati Simanullang, Damaris Panal Sitorus Panjaitan, Nomita Paskah Sri Ulina Tarigan Pelita Ananda Sianturi Purba, Dina Riani Purba, Kevin Parbarita Purwandari, Vivi Rafiah Fatma Rambe, Wanrimar Regina Sipayung Siahaan, Elisabeth Ulima Siahaan, M.Si, Maniur Arianto Siahaan, Maniur Arianto Sianipar, Artha Yuliana Sianturi, Pelita Ananda Sihombing , Betty Agatha Silaban, Patri Silitonga, Maringan Silveria Siregar Simarmata, Yettrie Simbolon , Indah Sinaga, Ida Hotnauli Sipayung, Apriska Dewi Siti Maimunah Siti Maimunah Siti Nurbaya Sitompul, Erly Sitorus, Panal Situmorang, Defensus Situmorang, Desi Ratna Sari Sriadhi Sriadiprastio Sriadiprastio Supartiningsih - - Supartiningsih Supartiningsih Supartiningsih Supartiningsih Supartiningsih Supartiningsih Thaib, Cut Masyithah Tiara Rajagukguk Tiara Rajagukguk Tua Yohana Sinaga Turnip, Rotama Angelina Valentina Purba Vevariantina, Ayu Vivi Vonyesca Haloho Wanrimar Rambe Yanti, Surfin Putri Yettrie Simarmata Yosy Cinthya Eriwaty Silalahi Yosy Cinthya Eriwaty Silalahi Yusron Abda'u Ansya Zai, Setiani Zuhairiah Nasution, Zuhairiah