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EVALUATION OF ANTIOXIDANT ACTIVITY OF YELLOW COCONUT (Cocos nucifera L) USING THE DPPH METHOD: EVALUASI AKTIVITAS ANTIOKSIDAN KELAPA KUNING (Cocos Nucifera L) DENGAN METODE DPPH Baihaqi; Fatahu; Sakir; Andi Laila Nugrawati; Ika Rezvani Aprita; Sri Agustina
ROCE : Jurnal Pertanian Terapan Vol. 3 No. 1 (2026): JPT ROCE 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v3i1.171

Abstract

Yellow coconut (Cocos nucifera L) is an underexplored variety with significant potential in the agricultural and food sectors. Unlike regular coconuts, yellow coconuts have a distinct yellow skin and sweeter water. This study evaluates the antioxidant activity of yellow coconut water and flesh using the DPPH (2,2-Diphenyl-1-Picrylhydrazyl) method, which measures the ability to neutralize free radicals. Results indicate that both yellow coconut water and flesh contain bioactive compounds with notable antioxidant properties, though their activities vary depending on concentration. The water showed significant antioxidant activity at higher concentrations, whereas the flesh showed better activity at lower concentrations. The IC50 values for yellow coconut water and flesh were 900.6 ppm and 1342 ppm, respectively, showing that while both parts have promising antioxidant potential, higher concentrations are needed for more effective results. This research provides valuable insights into the potential of yellow coconut as a natural antioxidant source and its implications for food and health product development.  
EFFECTIVENESS OF NPK 15-15-15 FERTILIZER COMBINED WITH EGG SHELL FLOUR ON THE GROWTH OF OIL PALM (ELAEIS GUINEENSIS JACQ.) SEEDLINGS: EFEKTIVITAS PUPUK NPK 15-15-15 YANG DIKOMBINASIKAN DENGAN TEPUNG CANGKANG TELUR TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis Guineensis Jacq.) Mizar Liyanda; Maghfirah, Maghfirah; Mulyanti; Ika Rezvani Aprita; Sri Agustina; Nurlaela
ROCE : Jurnal Pertanian Terapan Vol. 3 No. 1 (2026): JPT ROCE 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v3i1.173

Abstract

Oil palm (Elaeis guineensis Jacq) is a domesticated plant with promising industrial potential in domestic and international markets. This study aims to determine the effect of a 15-15-15 NPK fertilizer mixture and eggshell powder on the growth parameters of oil palm seedlings. This study used a non-factorial randomized block design (RAK) with 5 treatments and 5 replicates, resulting in 25 experimental units, with the following treatment sequence: P0: Control (without fertilizer) NPK 15-15-15 and eggshell flour, P1: NPK 15-15-15 fertilizer (2 g/polybag) + 50 g eggshell flour, P2: NPK 15-15-15 fertilizer (2.25 g/ polybag) + 50 g eggshell powder, P3: NPK 15-15-15 fertilizer (2.50 g/polybag) + 50 g eggshell powder, P4: NPK 15-15-15 fertilizer (2.75 g/polybag) + 50 g eggshell powder. The parameters observed were soil pH, number of leaf sheaths, plant height, and stem diameter. The results showed that the NPK 15-15-15 treatment combined with eggshell flour had a significant effect on stem diameter at 40 DAP but no significant effect on stem diameter growth at 50-60 DAP, on the number of leaf sheaths, on plant height, or on soil pH. The coefficient of variation obtained was below 25%.  
AQUAPONIC SYSTEM CONSTRUCTION TECHNIQUES USING TARPAULIN AND PLASTIC WASTE IN THE AREA OF GAMPONG RUYUNG MESJID RAYA DISTRICT ACEH BESAR REGENCY: TEKNIK PEMBUATAN AQUAPONIK DENGAN TERPAL DAN LIMBAH PLASTIK BERLOKASI DI WILAYAH GAMPONG RUYUNG KECAMATAN  MESJID RAYA  KABUPATEN ACEH BESAR Kurnia; Zahrul Fuadi; Mulyanti; Dewi Yana; Mizar Liyanda; Fanny Indah Sari Berutu; Rizka Maula; Nida Khafiyya; Fuji Sintia Armi; Rachmat Hidayat; Mulla Kemalawaty; Hayatun Nufus; Tarmizi; Humeira; Nanda Fitriah; Ali Afwanuddin; Ika Rezvani Aprita; Magfirah; Endiyani; Irhami; Zulvia Maika Letis
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.163

Abstract

This study develops an aquaponics system using tarpaulin ponds and recycled plastic waste as planting media. Conducted in Gampong Ruyung, Mesjid Raya Subdistrict, Aceh Besar, the project involved community participation through socialisation and demonstration. The pond was constructed with durable tarpaulin and bamboo frames, while plastic bottles served as planting containers. A water circulation system with PVC pipes and aerators maintained water quality, enabling optimal growth of fish and vegetables. Results show that this aquaponics model is land- and water-efficient, environmentally friendly, and supports local knowledge and economic opportunities.  
TRAINING ON COCONUT FIBER (COCOFIBER) PRODUCTION IN UJONG BLANG VILLAGE, ACEH BESAR REGENCY: PELATIHAN PEMBUATAN SERAT SABUT KELAPA (COCOFIBER) DI DESA UJONG BLANG KABUPATEN ACEH BESAR Endiyani; Wahyu Maulidan; Sri Agustina; Magfirah; Ika Rezvani Aprita
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.167

Abstract

Coconut fiber (cocofiber) is a natural fiber from coconut husks that is strong, flexible, lightweight, water-resistant, and versatile. It is used in products such as ropes, mats, carpets, seats, and composite construction materials (boards or concrete reinforcement) because of its unique properties. It is also used as a planting medium because it can maintain moisture and aeration. This community service activity aims to provide training on producing coconut fiber (Cocofiber) in Ujong Blang Village, Aceh Besar Regency. The community gains more knowledge on how to use agricultural commodities, namely coconut fiber waste discarded around their living environment, to produce a more useful product, namely coconut fiber (Cocofiber). The community of Ujong Blang Village is very enthusiastic about processing coconut waste, namely coconut fiber, into cocofiber. With this community service activity, the residents’ knowledge has grown, and it is hoped that they can use cocofiber products for personal use or for sale, thereby increasing their family income.  
EMPOWERMENT OF FARMER GROUPS THROUGH INNOVATION OF NATURAL PLANT GROWTH REGULATORS FROM BAMBOO SHOOTS IN COT CUT VILLAGE, ACEH BESAR: PEMBERDAYAAN KELOMPOK TANI DENGAN INOVASI ZPT ALAMI REBUNG BAMBU DI DESA COT CUT ACEH BESAR Oktarisa Nurul Mukminin; Mulyanti; Dewi Yana; Lukman Martunis; Mizar Liyanda; Yusran Akbar; Magfirah; Sri Agustina; Ika Rezvani Aprita; Chairil Anwar; Endiyani; Irhami; Nurhatijah; Humeira; Kurnia; Masyitah; Zulvia Maika Letis; Mulla Kemalawaty; Hayatun Nufus
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.177

Abstract

Plant Growth Regulators (PGRs) are organic compounds that are not classified as plant nutrients but are biologically active at low concentrations and can stimulate, inhibit, or modify plant growth and development. The objective of this community service program was to develop a fermentation technique for bamboo shoots into a PGR solution and to enhance farmers’ capacity through extension services and hands-on training. This program was implemented by lecturers and students of Politeknik Indonesia Venezuela in Cot Cut Village, Kutabaro Sub-district, Aceh Besar Regency. The activities included field observation and the fermentation of bamboo shoots to produce PGRs. The fermentation process successfully yielded a dark-colored PGR solution with a characteristic aroma. The local community of Cot Cut Village showed strong enthusiasm for this program because it used natural materials that are inexpensive, readily available, and environmentally friendly. This activity demonstrates that bamboo shoots have significant potential as a source of natural PGRs and can serve as an innovative component of environmentally sustainable agriculture. Through this approach, bamboo shoots are expected to provide a simple yet impactful solution in supporting sustainable, locally based agricultural practices in Cot Cut Village, Kutabaro Sub-district, Aceh Besar Regency.
TRAINING AND COMMUNITY MENTORING ON THE PRODUCTION OF VIRGIN COCONUT OIL (VCO) AND NATA DE COCO IN PADALEU SUBDISTRICT, KENDARI CITY: PELATIHAN DAN PENDAMPINGAN MASYARAKAT DALAM PEMBUATAN VIRGIN COCONUT OIL (VCO) DAN NATA DE COCO DI KELURAHAN PADALEU KOTA KENDARI Baihaqi; Sakir; Fatahu; Windayani; Ika Rezvani Aprita; Sri Agustina
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.181

Abstract

Padaleu Subdistrict, Kendari City, has significant potential for coconut resources, yet its utilization remains limited to low-value-added products. This community service activity aims to enhance the local community’s knowledge and skills through training and mentoring in producing Virgin Coconut Oil (VCO) and nata de coco as value-added coconut products with economic potential. The implementation method includes preparation, training through lectures and hands-on practice, production mentoring, and evaluation using pretest-posttest, skill assessments, and production outcomes. The results show an increase in participants’ knowledge, with an average pretest score of 52.44 rising to 72.88 in the posttest. Participants’ skills also improved, with the average score increasing from 2.15 to 3.31 on a 1–4 scale. The production success rate for VCO was 84%, while for nata de coco it was 56%, with a contamination rate of 20%. The difference in success rates indicates that VCO technology is easier to adopt than nata de coco, which requires stricter sanitation controls and fermentation processes. The activity is considered effective in enhancing the community’s capacity for coconut processing, given its local potential. Further mentoring is needed to improve product quality consistency, especially nata de coco, to ensure its sustainability and competitiveness as a household-based business.
TRAINING ON MAKING PURPLE SWEET POTATO STICKS IN COT CUT VILLAGE, KUTA BARO DISTRICT, ACEH BESAR: PELATIHAN PEMBUATAN STICK UBI UNGU DI  DESA COT CUT KECAMATAN KUTA BARO ACEH BESAR Ika Rezvani Aprita; Suraiya Nazlia; Suri Purnama Febri; Irmayanti; Putri Meutia Sari; Virna Muhardina; Kurnia; Mulyanti; Muhammad Afdal; Endiyani; Maghfirah; Irhami; Chairil Anwar; Sri Agustina; Indra Akbar
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.187

Abstract

The abundant availability of purple sweet potatoes in Cot Cut Village at a very low price is the backdrop for this community service activity. The processing of purple sweet potatoes into value-added products is expected to increase the added value of this commodity. The purpose of this community service activity is to provide homemakers in Cot Cut Village with training in making purple sweet potato sticks. Socialization, training, and direct practice of making purple sweet potato sticks are the methods used in this community service. The results of this community service indicate that the community has gained knowledge of the purple sweet potato processing process, which can increase product competitiveness. Processing purple sweet potatoes into sticks is a strategy to increase the independence and economic welfare of the Cot Cut Village community in the Aceh Besar Regency.