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All Journal SENTRI: Jurnal Riset Ilmiah DEVOTE: Jurnal Pengabdian Masyarakat Global
Yosi Dwi Saputra
STIKES Karya Putra Bangsa Tulungagung
Aerospace Engineering Humanities Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences Other

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STRATEGI MENINGKATKAN KETAHANAN PANGAN DI DESA SARIREJO NATAR MELALUI OPTIMALISASI VERTICAL GARDEN DAN PERTANIAN ORGANIK PADA LAHAN TERBATAS Yosi Dwi Saputra
Devote: Jurnal Pengabdian Masyarakat Global Vol. 5 No. 1 (2026): Devote : Jurnal Pengabdian Masyarakat Global, Maret 2026
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/devote.v5i1.5546

Abstract

Indonesia's food security faces challenges due to limited land availability resulting from the conversion of agricultural land into residential areas. Vertical Gardens and organic farming based on Liquid Organic Fertilizer (LOF) from household waste have emerged as innovative solutions to optimize limited land in rural areas. This community service program aims to integrate Vertical Gardens, organic farming, and LOF to enhance village food security in a productive, economical, and sustainable manner. The activity was conducted in Dusun IV Sarirejo, Natar District, South Lampung, using a participatory approach through lectures, discussions, and hands-on practice. The evaluation method employed pre-test and post-test assessments of 70 participants to measure improvements in understanding and skills. Pre-test results indicated that 80% of participants knew about organic waste as fertilizer, but only 10% utilized it and understood LOF production techniques and Vertical Garden implementation. Following the extension program, a significant increase of 88% was observed, with 98% of participants able to produce LOF from vegetable waste and apply Vertical Gardens in limited spaces. The participatory method based on hands-on practice proved effective in transferring knowledge and skills, creating opportunities for food diversification and household economic improvement. Program sustainability requires continuous mentoring, formation of Vertical Garden farmer groups, and integration with village development programs based on organic farming.  
Aktivitas Makroalga sebagai Agen Antikanker Serviks Yosi Dwi Saputra
SENTRI: Jurnal Riset Ilmiah Vol. 4 No. 12 (2025): SENTRI : Jurnal Riset Ilmiah, Desember 2025
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v4i12.5273

Abstract

One of the causes of death in the world is cancer. This situation is caused by the excessive development of body tissue cells that become tumors. Over the past few years, significant progress has been made in reducing cases and deaths from cervical cancer through prevention and treatment strategies. Macroalgae are marine organisms that can be used as a source of natural medicine to eradicate cancer. Active ingredients such as flavonoids, alkaloids, tannins, triterpenoids, polyphenols and steroids can act as anti-cancer agents. Genes found in macroalgae such as Bcl2 and p53 can influence the cell cycle in cancer growth. The purpose of this paper is to analyze the cytotoxic content as well as to test the phytochemical, anticancer activity and determine its potential as an anti-cancer agent which is widespread in Indonesian waters. The compilation of this bibliographic search used secondary research methods by collecting research topic data from various non-electronic and electronic libraries. The results of the review were obtained from several journals: the mechanism of antineoplastic agents against viruses and the cytotoxic activity of macroalgae against HeLa cells. Large algae have a cytotoxic action that can reject HeLa cells, so they can be used as variations in the production of cervical anticancer drugs. In the Indonesian seas, large algae grow abundantly and are used as medicinal ingredients to reduce the number of deaths from tumors.
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