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All Journal Jurnal Politikom Indonesiana Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA)
Try, Daniel
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Biochemistry, Genetics & Molecular Biology Chemistry Education Languange, Linguistic, Communication & Media Physics Social Sciences

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Pemanfaatan Minyak Jelantah dalam Pengembangan Sabun Cair Ramah Lingkungan Melalui Substitusi Surfaktan Sintesis Harefa, Meilinda Suriani; Try, Daniel; Siagian, Natalia; Simarmata, Gomoses Stevencus; Adha, Nabila Putri
Jurnal Pendidikan Ilmu Pengetahuan Alam (JP-IPA) Vol 6, No 2 (2025): November 2025
Publisher : STKIP HARAPAN BIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56842/jp-ipa.v6i2.778

Abstract

This study aims to develop an eco-friendly liquid soap made from used cooking oil through an experimental approach involving oil purification, saponification using KOH, pH adjustment with citric acid, and product quality testing. Information were collected through pH testing with litmus paper and organoleptic assessment of color, aroma, texture, and foam.  Data analysis was carried out descriptively, pH data was analyzed by observing three repetitions of measurements, while organoleptic data was analyzed by observing parameters to determine the level of subjectivity and quality of the soap. The results show that used cooking oil can be processed into liquid soap with a pleasant natural scent, clear green color, smooth texture, and good cleansing performance, with the pH successfully reduced from 12 to 7.5, making it safe for skin use. The product is feasible as an environmentally friendly alternative to synthetic surfactant-based soaps and supports sustainable waste utilization
Analisis Peran Pemerintah Daerah Dalam Meningkatkan Kesadaran Masyarakat Terhadap Dampak Pernikahan Usia Dini Di Sumatera Utara Try, Daniel; Fatih, Mhd. Zidan Aris; Lumbantobing, Rely Noviyanti
Jurnal Politikom Indonesiana Vol 10 No 2 (2025): Politikom Indonesiana
Publisher : Faculty of Social and Political Sciences, Universitas Singaperbangsa Karawang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35706/jpi.v10i2.13374

Abstract

This study critically examines the institutional role of local governments in enhancing public awareness of the multidimensional consequences of early marriage in North Sumatra. Drawing on secondary data from Statistics Indonesia and an extensive review of empirical and normative literature, the research analyses governmental interventions within the frameworks of child-protection policy. The findings reveal that while local governments have initiated the establishment of a preventive ecosystem, implementation remains constrained by cultural resistance, social inequities, limited fiscal capacity, and insufficient interinstitutional coordination. The analysis underscores that the effectiveness of reducing early-marriage prevalence is not solely contingent upon regulatory availability, but rather on governance consistency, cross-sectoral synergy, and the degree to which protective norms are internalized at family and community levels. Consequently, this study positions the prevention of early marriage as a strategic developmental agenda requiring a holistic, evidence-driven, and socially embedded approach to ensure the fulfilment of adolescents’ fundamental rights. Keywords: Government, Marriage, Early Age
Co-Authors Adha, Nabila Putri Fatih, Mhd. Zidan Aris Harefa, Meilinda Suriani Lumbantobing, Rely Noviyanti Siagian, Natalia Simarmata, Gomoses Stevencus