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All Journal Jurnal Jendela Pendidikan Prestise: Jurnal Pengabdian Kepada Masyarakat Bidang Ekonomi dan Bisnis
Lina Rumiati
STKIP Modern Ngawi
Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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EMPOWERMENT OF PKK CADRES THROUGH TRAINING ON PROCESSING COCOMIXS WASTE INTO LIQUID ORGANIC FERTILIZER (PCO-YOCOCO) TO SUPPORT THE SUSTAINABILITY OF THE RAHAYU GARDEN IN TEGUHAN VILLAGE Qurrotul Anfa; Ratna Tri Widyawati; Lina Rumiati; Desi Nuzul Agnafia
Prestise: Jurnal Pengabdian Kepada Masyarakat Bidang Ekonomi dan Bisnis Vol. 5 No. 2 (2025): Jurnal Pengabdian Kepada Masyarakat Bidang Ekonomi dan Bisnis
Publisher : Fakultas Ekonomi dan Bisnis Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/prestise.v5i2.52499

Abstract

This community service program aimed to empower PKK (Family Welfare and Empowerment) women cadres in Teguhan Village through the utilization of organic waste to support sustainable agriculture and local economic resilience. Specifically, the program focused on training cadres to process coconut husk waste from Cocomixs beverage production and leftover household rice into an organic liquid fertilizer named PCO-Yococo. The program employed a Participatory Action Research (PAR) approach, emphasizing active community involvement throughout the process. Activities were implemented in five stages: planning, socialization, training, technical guidance, and mentoring. The methods included environmental observation, participatory formulation of PCO-Yococo production procedures, hands-on production practice, dissemination of a digital pocket book, and periodic monitoring of the fermentation process and plant growth in Kebun Rahayu. The results showed significant improvements in participants’ technical skills related to organic fertilizer production, increased production capacity, and enhanced social and economic empowerment among PKK cadres. Overall, this program indicates that a participatory, community-based waste management initiative can effectively transform local waste into value-added agricultural inputs while strengthening environmental awareness, social capacity, and economic resilience in Teguhan Village.
Profile of Student’ Concept Understanding of Data Centering and Distribution Measures: A Study on Basic Statistics Course Fani Yunida Anggraheni; Lina Rumiati
JURNAL JENDELA PENDIDIKAN Vol. 5 No. 04 (2025): Jurnal Jendela Pendidikan: Edisi November 2025
Publisher : CV. Jendela Edukasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57008/jjp.v5i04.1896

Abstract

This study aims to describe the profile of students' concept understanding of data concentration and distribution measures in the Basic Statistics course. The main focus of the research covers students' understanding of the concepts of mean, median, mode, range, variance, and standard deviation. This study used a descriptive qualitative approach involving nine students in the fourth semester mathematics education study program at STKIP Modern Ngawi who had taken the material. Data collection was carried out through open description dianostic tests and semi-structured interviews. Data analysis was carried out using data reduction techniques, data presentation and conclusion drawing based on the Miles and Huberman model, as well as data triangulation to increase validity. The results showed that students in the high category were able to solve problems correctly and provide good conceptual explanations. Medium category students can solve problems procedurally but do not understand the meaning of the concept thoroughly, while low category students show misconceptions and conceptual errors that are quite dominant. These findings indicate the importance of a learning approach that emphasizes not only procedures, but also conceptual understanding and contextual linkages.
Literasi Numerasi Mahasiswa dalam Menyelesaikan Masalah Aljabar Linear: An Analysis from Personality Trait Perspective Lina Rumiati; Pratiwi Novitasari; Icha Namira Fahilla Sulfa
JURNAL JENDELA PENDIDIKAN Vol. 6 No. 01 (2026): Jurnal Jendela Pendidikan: Edisi Februari 2026
Publisher : CV. Jendela Edukasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57008/jjp.v6i01.2427

Abstract

Penelitian kualitatif deskriptif ini menganalisis kemampuan literasi numerasi 18 mahasiswa Pendidikan Matematika STKIP Modern Ngawi pada mata kuliah Aljabar Linear ditinjau dari tipe kepribadian (koleris, melankolis, flegmatis, dan sanguinis). Data dikumpulkan melalui instrumen tes dan wawancara, kemudian dianalisis menggunakan model Miles dan Huberman. Hasil penelitian menunjukkan mayoritas mahasiswa bertipe flegmatis (38,89%). Secara teknis, mahasiswa unggul dalam penggunaan simbol matematika (89,6%), namun lemah dalam analisis informasi (50,9%) dan pengambilan keputusan (51,6%). Secara keseluruhan, kemampuan literasi numerasi berada pada kategori sedang (50,03%), dengan tipe melankolis sebagai kelompok yang paling stabil. Temuan ini menegaskan pentingnya pendidik memahami keberagaman kepribadian mahasiswa untuk merancang strategi pembelajaran yang lebih efektif dan optimal.
Co-Authors Agnafia, Desi Nuzul Fani Yunida Anggraheni Icha Namira Fahilla Sulfa Pratiwi Novitasari Ratna Tri Widyawati