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All Journal INFOKUM Agroista: Jurnal Agroteknologi
Muhammad Ari Pratama
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT

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PEMANFAATAN KOMPOS SAMPAH KOTA PADA PERTUMBUHAN DAN HASIL TANAMAN SAWI SENDOK DI TANAH REGOSOL Pauliz Budi Hastuti; Enny Rahayu; Muhammad Ari Pratama
AGROISTA : Jurnal Agroteknologi Vol. 1 No. 2 (2017): NOVEMBER
Publisher : Program Studi Agroteknologi INSTIPER

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.57 KB) | DOI: 10.55180/agi.v1i2.16

Abstract

This study aims to determine the effect of municipal waste compost on the growth and yield of mustard in Regosols. This research uses factorial experimental methods arranged in complete randomized design. The first factor is the origin of compost from TPS (waste disposal site) consisting of 4 levels namely: TPS Kalasan, TPS Gunung Kidul, TPS Kulon Progo and TPS Bantul. The second factor is compost dose consisting of 4 levels: control + NPK, 120 gram / plant), 180 gram / plant and 240 gram / plant. The results of the observation were analyzed by using analysis of variance (Analysis Of Variance). To know the different treatments were significantly analyzed using Duncan Multiple Range Test (DMRT) at 5% level. The results showed that the composting of municipal waste from various TPS gave the same sprouts growth and yield. While the compost dose of 120 grams / plant has been able to suffice for the growth and yield of mustard plant spoon.
Vitamin C Administration Method On Osteoblast Healing In Rats Femur Bone Sri Lestari Ramadhani Nasution; Muhammad Ari Pratama; Muhammad Faridz Syahrian
INFOKUM Vol. 13 No. 02 (2025): Infokum
Publisher : Sean Institute

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Abstract

Bone, as an important organ in the body, has a fundamental role in supporting biomechanical functions, carrying out the hematopoiesis process, and maintaining calcium homeostasis. The cellular components of bone involve various types of cells, including osteogenic precursor cells, osteoblasts, osteoclasts, osteocytes, and hematopoietic elements from the bone marrow. Vitamin C, or ascorbic acid, is a water-soluble vitamin that plays an important role in the formation of collagen, skin, tendons, ligaments, blood vessels, as well as in wound healing and maintenance of cartilage, bones, and teeth. This study aims to analysed mean value and difference in the number of osteoblast cells in the femur of rats exposed to alcohol between groups receiving vitamin C. Based on the results of the One Way ANOVA test, the p value = 0.018 <0.05 was obtained, which indicated a significant difference in the average osteoblasts between groups. Furthermore, in the Post Hoc test, a difference in the mean osteoblasts was found between groups T3 and T5 with a p value = 0.029 < 0.05 and between groups T4 and T5 with a p value = 0.044 < 0.05. Conclusion: Administration of vitamin C can affect the increase in the number of osteoblast cells in the bone healing process in mice exposed to alcohol.
Co-Authors Enny Rahayu Muhammad Faridz Syahrian Pauliz Budi Hastuti Sri Lestari Ramadhani Nasution