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All Journal PERTANIAN TROPIK Journal of Multidisciplinary Science: MIKAILALSYS
Merlyn Mariana
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Environmental Science Physics Social Sciences Other

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The Effectiveness of Beneficial Plants in Oil Palm (Elaeis guineensis Jacq.) Area in Reducing the Attack Rate of Oil Palm Leaf-Eating Caterpillar (oplec) at PT. Socfindo Mata Pao Gardens. Novita, Aisar; Merlyn Mariana; Windy Manullang; M. D. P. Sarumaha; Advent
Jurnal Online Pertanian Tropik Vol. 10 No. 2 (2023): JURNAL ONLINE PERTANIAN TROPIK
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jopt.v10i2.12068

Abstract

The Effectiveness of Beneficial Plants in Oil Palm (Elaeis guineensis Jacq.) Areas in Reducing the Attack Rate of Oil Palm Leaf-Eating Caterpillars (OPLEC) At PT. Socfindo Pao Eye Gardens. The purpose of this study was to determine the effectiveness of beneficial plants in the oil palm plantation area (Elaeis guineensis Jacq.) in reducing the level of attack of the oil palm leaf-eating caterpillar (OPLEC) in PT Socfindo Kebun Mata Pao and to examine the factors that affect the level of Attack of the Palm Leaf Feeding Caterpillar (OPLEC) at PT Socfindo Kebun Mata Pao. This assessment was carried out from November to June 2022. The data collection method was carried out using primary and secondary data. The results showed that beneficial plants were more effective in reducing the attack rate of caterpillars that eat oil palm leaves in accordance with the SOP of PT. Socfindo Pao Eye Gardens. The factors that influence the increase in OPLEC pest attacks are climatic conditions (and physiological conditions.
A Plan for an Extension Program on the Utilization of Oil Palm Frond Waste as a Material for Craft Plates in Talawi Subdistrict, Batu Bara Regency Raihan Azhar; Merlyn Mariana; Lomo Hutabalian
Journal of Multidisciplinary Science: MIKAILALSYS Vol 4 No 3 (2026): Journal of Multidisciplinary Science: MIKAILALSYS
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/mikailalsys.v4i3.11651

Abstract

Oil palm frond midrib waste is an abundant agricultural by-product with considerable potential for value-added utilization; however, its use remains limited because rural communities often lack the knowledge and practical skills required to transform it into marketable products. This study aimed to identify the agricultural extension potential of Talawi District, Batu Bara Regency, formulate extension objectives based on the SMART and ABCD principles, characterize the intended participants, evaluate the effectiveness of the extension design, and assess women farmers’ willingness to utilize oil palm frond midrib waste for woven plate production. A descriptive quantitative approach was employed, involving field observations and questionnaires administered to 30 members of women’s farmer groups. The data were analysed descriptively using a Likert scale. The findings indicate that Talawi District has substantial oil palm cultivation potential, although the utilization of frond midrib waste remains suboptimal. The participants were predominantly of productive age, had completed senior secondary education, and owned at least one hectare of agricultural land. Following the extension activities, participants’ willingness to utilize oil palm frond midrib waste increased from 0% to 79.29%. The proposed extension design achieved an effectiveness score of 78.41%, indicating that it was effective in enhancing participants’ willingness to convert agricultural waste into handicraft products. The study concludes that a systematically designed agricultural extension programme can strengthen the capacity and willingness of women’s farmer groups to utilize oil palm frond midribs as raw material for woven plates. These findings demonstrate the practical contribution of locally oriented extension programmes to women’s empowerment, agricultural waste valorization, rural entrepreneurship, and sustainable agricultural development.
Extension Program Design for the Utilization of Oil Palm Stick Waste into Woven Plates by Women Farmer Groups in Kualuh Hulu District, North Labuhanbatu Regency Mhd. Alwi Habidana Batubara; Merlyn Mariana; Yenny Laura Komala Dewi Butarbutar
Journal of Multidisciplinary Science: MIKAILALSYS Vol 4 No 3 (2026): Journal of Multidisciplinary Science: MIKAILALSYS
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/mikailalsys.v4i3.12001

Abstract

The utilization of oil palm frond waste in Kualuh Hulu District, North Labuhanbatu Regency, remains limited, constraining its potential to generate added value and livelihood opportunities for Women Farmer Groups (KWTs). This study aimed to develop and evaluate an agricultural extension program for converting oil palm frond waste into woven plates. Conducted from March to May 2026, the study employed a descriptive quantitative approach encompassing the identification of regional potential, formulation of objectives based on SMART and ABCD principles, determination of target groups, development of the extension program, and evaluation of program acceptance. The participants comprised 48 members of four KWTs: Nusa Indah, Teguh, Sentosa, and Mawar. Data were collected through observations, interviews, documentation, and questionnaires and analyzed descriptively. The findings revealed substantial oil palm plantation potential in Kualuh Hulu, although the resulting waste remained underutilized. The proposed extension program attained an acceptance rate of 86.85%, while participants’ intention to utilize oil palm frond waste reached 83.93%, indicating that the design was highly appropriate for its intended beneficiaries. The study demonstrates that a systematically designed extension program can support the productive use of locally available agricultural waste. The resulting design provides a practical reference for extension workers and KWTs seeking to strengthen skills, enhance waste utilization, and develop livelihood opportunities based on local resources.
Co-Authors Advent Aisar Novita Lomo Hutabalian M. D. P. Sarumaha Mhd. Alwi Habidana Batubara Raihan Azhar Windy Manullang Yenny Laura Komala Dewi Butarbutar