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PENGGUNAAN PROBIOTIK EM4 PADA MEDIA BUDIDAYA IKAN: REVIEW Betzy Victor Telaumbanua; Putra Hidayat Telaumbanua; Natalia Kristiani Lase; Januari Dawolo
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 19 No 1 (2023): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol19issue1page36-42

Low feed quality in fish culture reduces fish digestibility; therefore, the feed quality needs improvement. An effort to increase the nutritional value of feed is by adding probiotics. However, on the one hand, feed residues that form organic and inorganic compounds can affect water quality in the cultivation medium; on the other hand, suitable water quality plays a vital role in fish farming. Adding probiotics containing microorganisms, such as EM4 probiotics, can benefit aquaculture businesses. Probiotic EM4 (Effective Microorganisms), one of the probiotics given in fish farming, is a brown liquid with a sweet and aromatic taste, containing a mixed culture of fermentative microorganisms, namely lactic acid bacteria (Lactobacillus casei) and yeast (Saccharomyces cerevisiae). This research is a literature review with data from various relevant articles assembled from Google Scholar, accredited journals, textbooks, and theses. In conclusion, it can be presumed that using EM4 probiotics in aquaculture has beneficial effects, including improving the quality of aquaculture water, increasing the growth rate of fish, suppressing pathogenicity, and reducing feed conversion. ABSTRAK Kualitas pakan yang rendah dalam akuakultur menyebabkan daya cerna ikan menjadi kurang optimal. Oleh karena itu, kualitas nutrisi pakan yang lebih baik perlu ditingkatkan. Upaya yang dapat dilakukan untuk meningkatkan nilai gizi pakan adalah dengan menambahkan probiotik. Namun di satu sisi, residu pakan yang membentuk senyawa organik dan anorganik dapat mempengaruhi kualitas air pada media budidaya; di sisi lain, kualitas air adalah salah satu faktor penting yang berperan dalam budidaya ikan. Penambahan probiotik yang mengandung mikroorganisme, seperti probiotik EM4, dapat menguntungkan usaha perikanan budidaya. Probiotik EM4 (Effective Microorganisms), salah satu probiotik yang diberikan dalam usaha budidaya ikan, merupakan cairan berwarna coklat dengan rasa manis dan aromatik, yang mengandung kultur campuran mikroorganisme fermentatif yaitu bakteri asam laktat (Lactobacillus casei) dan ragi (Saccharomyces cerevisiae). Penelitian ini merupakan literature review (kajian literatur) dengan data yang bersumber dari berbagai artikel relevan yang diperoleh dari google schoolar, jurnal terakreditasi, text book, skripsi, dan lain-lain. Berdasarkan hasil kajian, dapat dikatakan bahwa penggunaan probiotik EM4 dalam perikanan budidaya memberikan dampak menguntungkan, antara lain: memperbaiki kualitas air akuakultur, meningkatkan laju pertumbuhan ikan, menekan patogenitas, dan memperkecil konversi pakan. Kata Kunci: Akuakultur, konversi pakan, laju pertumbuhan ikan, probiotik, probiotik EM4

Analisis Karakteristik Fisiologis terhadap Konsentrasi AB Mix pada Tanaman Tomat Cherry Ridho Victory Nazara; Chairani Hanum; Yaya Hasanah; Putra Hidayat Telaumbanua; Betzy Victor Telaumbanua; Destriman Laoli
AGRITROP Vol 21, No 1 (2023): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v21i1.19010

Tomat juga digunakan berkhasiat sebagai obat. Tomat mengandung berbagai zat-zat gizi yang sangat bermanfaat bagi tubuh manusia, sehingga tomat dimanfaatkan sebagai sumber vitamin C dan vitamin A. Peningkatan produksi tomat dapat dilakukan dengan penggunaan teknologi hidroponik berbasis larutan nutrisi AB Mix dapat meningkatkan kualitas produksi tomat yang dihasilkan, karena rendahnya serangan hama dan penyakit pada tanaman. Penelitian ini menggunakan Rancangan Acak kelompok (RAL) non Faktorial dengan perlakuan konsentrasi Nutrisi (N), terdiri dari 5 taraf yaitu : N1 = 800 ppm, N2 = 900 ppm, N3 = 1000 ppm, N4 = 1100 ppm dan N5 = 1200 ppm. Hasil penelitian menunjukkan bahwa konsentrasi nutrisi AB Mix berpengaruh nyata terhadap bobot basah akar, bobot kering tajuk dan bobot kering akar, tetapi berpengaruh tidak nyata terhadap kadar air relatif daun, umur berbunga, kandungan klorofil a, b dan total. Pemberian konsentrasi AB Mix di atas 800 ppm dapat menurunkan bobot basah akar, bobot kering tajuk dan bobot kering akar tanaman tomat

Kajian Pemanfaatan Pupuk Organik Rumput Laut Terhadap Produksi Dua Varietas Bayam (Amaranthus sp.) Putra Hidayat Telaumbanua; Betzy Victor Telaumbanua; Natalia Kristiani Lase; Januari Dawolo; Ridho Victory Nazara
Paspalum: Jurnal Ilmiah Pertanian Vol 11, No 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v11i1.553

Spinach is one of the most important needs for humans, but spinach production in Indonesia has decreased from year to year, so it needs improvement in terms of cultivation technology. The purpose of this study was to analyze the interaction between varieties of spinach and the dose of organic seaweed fertilizer on spinach production; analyzed the dose of organic seaweed fertilizer on spinach production and analyzed the effect of spinach varieties on spinach production. This study was arranged in a factorial randomized block design (RBD), which consisted of two factors, the first factor was the variety of spinach (b) which consisted of two levels, namely green spinach variety Giti Hijau (b1) and red spinach variety Giti Merah (b2), the second factor is the dose of organic fertilizer (d) which consists of 4 levels, namely control (d0), 2 mL/L water (d1), 3 mL/L water (d2), 4 mL/L water (d3). The treatment was divided into 3 blocks as repetition. Data analysis used ANOVA and follow-up test with a DMRT level of 5%. The results showed that the variety of spinach had a significant effect on plant height from 3 to 5 WAP, the number of leaves at 2 WAP and 3 WAP, and the fresh weight of spinach. Fertilizer dosage did not significantly affect plant height, number of leaves, root length, fresh weight, and dry weight of plants . There was no interaction between spinach varieties and doses of organic seaweed fertilizer on all growth parameters and production of spinach.

Kajian Pemanfaatan Pupuk Organik Rumput Laut Terhadap Produksi Dua Varietas Bayam (Amaranthus sp.) Putra Hidayat Telaumbanua; Betzy Victor Telaumbanua; Natalia Kristiani Lase; Januari Dawolo; Ridho Victory Nazara
Paspalum: Jurnal Ilmiah Pertanian Vol. 11 No. 1 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v11i1.553

Spinach is one of the most important needs for humans, but spinach production in Indonesia has decreased from year to year, so it needs improvement in terms of cultivation technology. The purpose of this study was to analyze the interaction between varieties of spinach and the dose of organic seaweed fertilizer on spinach production; analyzed the dose of organic seaweed fertilizer on spinach production and analyzed the effect of spinach varieties on spinach production. This study was arranged in a factorial randomized block design (RBD), which consisted of two factors, the first factor was the variety of spinach (b) which consisted of two levels, namely green spinach variety Giti Hijau (b1) and red spinach variety Giti Merah (b2), the second factor is the dose of organic fertilizer (d) which consists of 4 levels, namely control (d0), 2 mL/L water (d1), 3 mL/L water (d2), 4 mL/L water (d3). The treatment was divided into 3 blocks as repetition. Data analysis used ANOVA and follow-up test with a DMRT level of 5%. The results showed that the variety of spinach had a significant effect on plant height from 3 to 5 WAP, the number of leaves at 2 WAP and 3 WAP, and the fresh weight of spinach. Fertilizer dosage did not significantly affect plant height, number of leaves, root length, fresh weight, and dry weight of plants . There was no interaction between spinach varieties and doses of organic seaweed fertilizer on all growth parameters and production of spinach.Â

Pengaruh Dimensi Kualitas Pelayanan Terhadap Kepuasan Konsumen dan Dampaknya Pada Loyalitas Pelanggan di Hypermart, Pejaten Village Putra Hidayat Telaumbanua; Januari Dawolo; Nov Elhan Gea; Ridho Victory Nazara; Yoel Melsaro Larosa
Innovative: Journal Of Social Science Research Vol. 4 No. 2 (2024): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v4i2.9949

Di era globalisasi saat ini, perkembangan bisnis khususnya di bidang ritel sangatlah pesat. Penelitian ini bertujuan untuk mengetahui sejauh mana pengaruh dimensi kualitas pelayanan terhadap kepuasan pelanggan dan dampaknya terhadap loyalitas pelanggan pada Hypermart Pejaten Village. Selain itu penelitian ini juga dimaksudkan untuk mengetahui variabel kualitas pelayanan manakah yang paling berpengaruh terhadap kepuasan konsumen. Metode analisis data yang digunakan adalah analisis SEM (Structural Equation Model). Dari hasil penelitian diketahui bahwa kelima faktor yaitu keandalan, jaminan dan empati berpengaruh positif dan signifikan terhadap kepuasan pelanggan Hypermarket di Pejaten sedangkan variabel Daya Tanggap dan Tangible tidak berpengaruh signifikan dan berpengaruh langsung. berpengaruh terhadap kepuasan pelanggan dan tidak signifikan serta berpengaruh terhadap loyalitas pelanggan melalui kepuasan pelanggan, dan pengaruh yang dominan adalah kepuasan pelanggan.

ANALYSIS OF NUTRIENT STRESS IN THE GROWTH PHASE OF CHERRY TOMATOES (SOLANUM LYCOPERSICUM VAR. CERASIFORME) HYDROPONICALLY. Ridho Victory Nazara; Eliyunus Waruwu; Putra Hidayat Telaumbanua; January Dawolo; Destriman Laoli
International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) Vol. 4 No. 1 (2024): February
Publisher : CV. Radja Publika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijebas.v4i1.1429

One solution to urban farming is hydroponic cultivation. Currently, the development of the world of agriculture, especially in the field of hydroponics, is increasingly rapid. When compared to conventional farming, hydroponics has advantages that conventional farming does not have. One plant that is often cultivated hydroponically is the cherry tomato plant. The growth and production of tomatoes with a good hydroponic system requires the right concentration and volume of nutrients. This research used a non-factorial randomized block design (CRD) with Nutrient concentration (N) treatment, consisting of 5 levels, namely: N1 = 800 ppm, N2 = 900 ppm, N3 = 1000 ppm, N4 = 1100 ppm and N5 = 1200 ppm. The results showed that nutrient concentration had an effect on the generative growth phase, but had no significant effect on the vegetative growth phase of cherry tomato plants. Nutrient concentration influences the morphology and physiology of cherry tomato plants. Nutrient concentration had a significant effect on the production of cherry tomato plants hydroponically with the heaviest fruit weight per plant found in the AB Mix nutrient concentration of 1000 ppm (N3) of 97.89 g.

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